Nicole Ellison

Teaching Assistant Professor, Civil and Environmental Engineering

Nicole EllisonDr. Nicole Ellison’s primary focus is teaching undergraduate students. She teaches and has taught courses in Civil Engineering Materials, Computer Aided Design, Mechanics of Materials and Engineering Practice. Prior to coming to CSU, Dr. Ellison taught part-time at both Colorado School of Mines and University of Colorado, Denver. She joins CSU as a Teaching Assistant Professor from the National Renewable Energy Laboratory, where she served as the Lead Facility Structural Engineer. Nicole is a licensed engineer in the State of Colorado and has been the author of numerous publications and presentations. Her experience includes over 20 years in structural and forensic engineering where she worked on a wide range of both commercial and residential structures including including the Downtown Denver Four Seasons, the Fort Collins Police Station and The Devil’s Thumb Ranch Resort and Spa.

Research Interests

  • Structural Engineering
  • Forensic Engineering

Contact Information

Office Location: Engineering A205D
Phone: (970) 491-2667
Fax: (970) 491-7727
nicole.ellison@colostate.edu

Education

  • B.S.C.E 1995, Florida State University
  • M.S.C.E.2015, University of Colorado, Denver
  • Ph.D. 2017, University of Colorado, Denver

Dr. Robert Ettema

Honors and Awards

Dr. Robert Ettema

Publications

Journal Articles Top
125 Vandermause, R, Harvey, M., Zevenbergen, L. and Ettema, R. “River-Ice Effects on Bank Erosion along the Middle Reach of the Susitna River, Alaska”. Journal of Cold Regions Science and Technology , in press. 2020
124 Ettema, R., Thornton, C., Hogan T. and Julien, P. (in press). “Applied Research Can Enhance Hydraulic Engineering Education.” ASCE Journal of Hydraulic Engineering, in press. 2020
123 Ettema, R., AuBuchon, J., Holst, N., Varyu, D., Baird, D., Padilla, R., Posner, A. and Thornton, C. (2020). “Large-Flume Tests on Flow Dislodgment of Rocks Forming Bendway Weirs.” ASCE Journal of Hydraulic Engineering , DOI: 10.1061/(ASCE)HY.1943-7900.0001702. 2020
122 Osada, K., Ettema, R., Shimizu, Y. and Wakai, A. (Online 2019, In paper 2020). “Effect of chemico-osmosis on solute transport in clay barriers.” ASCE Journal of Hydraulic Engineering , Vol. 34, No. 1. 2020
121 Solan, B., Ettema, R., Ryan, D. and Hamill, G. (2020). “Scour Concerns at Short-Span Masonry Arch Bridges.” ASCE Journal of Hydraulic Engineering, Vol. 146, No. 2. 2020
120 von Bock und Polach, R.U.F., Ettema, R., Grahler, S. and Kellner, L., Stender, M. (2019). “The Non-linear Behavior of Aqueous Model Ice in Downward Flexure.” Journal of Cold Regions Science and Technology , Vol 165, No. 1. 2019
119 Ettema, R., Cassidy, J.J., Hay, D., Ryan, P., Odgaard, A.J., Findikakis, A., Alsaffar, A. and Weber, L. (2019).“Challenges in Design: Rex A. Elder and the Advance of Hydraulic Engineering.” Forum Article, ASCE Journal of Hydraulic Engineering, Vol. 145, No. 10. 2019
118 Ettema, R., Baker, J.L., Howlett, G. and Hudson, B. (2019). “Ice-Floe Impact with a Rubble-Mound Causeway at the Port of Nome, Alaska.” Journal of Cold Regions Engineering, ASCE, Vol. 33, No. 2. 2019
117 Ettema, R. and Armstrong, D. (2019). “Bed-Sediment Transport and Channel Morphology along a Braided Channel: Insights from a Large Flume.” Journal of Hydraulic Research IAHR, Read this online 2019
116 Ettema, R. Discussion of “Self-similarity and Reynolds Number Invariance in Froude modelling,” by Heller, V., (2018). Journal of Hydraulic Research, IAHR, Vol 56, No. 2. 2018
115 Zey,S., Nowroozpour, A., Lachhab, A., Martinez, E. and Ettema, R. (2018). “Wall-Porosity Effects on Sediment Deposition and Scour at a Deflector-Wall in an Alluvial Channel.” ASCE Journal of Hydraulic Engineering , Vol 144, No. 3, 06018002. 2018
114 Ettema, R. (2018), Review of Book Hydraulicians of the USA: 1800-2000,” by Hager, W.H., , Vol. 144, No. 1, 07517002. 2019
113 Idil-Bektur, P.and Ettema, R. (2017), “Large-Flume Observations of Scour at Bridge Abutments with Weak, Compacted-Soil Embankments.” Journal of Hydraulic Engineering, ASCE, Vol. 134, No.11. 2017
112 Ettema, R. and Fukuoka, S. (2017), “Tatsuaki Nakato: A Bridge between Hydraulics in the United States and Japan.” Forum Article, Journal of Hydraulic Engineering , ASCE, Vol. 143, No. 9. 2017
111 Ettema, R., Constantinescu, G. and Melville, B.W. (2017), “Flow-Field Complexity and Design Estimation of Pier-Scour Depth: Sixty Years since Laursen and Toch.” Journal of Hydraulic Engineering ,ASCE, Vol. 134, No. 9. 2019
110 Ettema, R. (2017), “Flume Findings on the Transverse Variation of Wide- Jam Thickness in a Bend.” Journal of Cold Regions Engineering, ASCE, Vol. 31, No. 4. 2017
109 Lucie, C., Nowroozpour, A.R. and Ettema, R. (2017), “Ice Jams in Straight and Sinuous Channels: Insights from Small Flumes.” Journal of Cold Regions Engineering, ASCE, Vol. 31, No. 3. 2017
108 Ubing, C., Ettema, R. and Thornton, C. (2017), “Baffle-Post Arrays for Flow Control in Open Channels.” Journal of Hydraulic Research, IAHR, Vol. 55, No. 3. 2017
107 Ettema, R., Bergendahl, B., Yorozuya, A. and Idil-Bektur, P. (2016), “Breaching of Bridge Abutments and Scour at Exposed Abutment Columns.”, ASCE, Read this online 2016
106 Ettema, R. and Abt, S. (2016), “The Hydraulics Laboratory at Colorado State University” HydroLink, International Association of Hydro- Environment Engineering and Research, IAHR, Issue 4, No. 1. 2016
105 Kempema, E. and Ettema, R. (2015), “Fish, Ice and Wedgewire-Screen Water Intakes.”Journal of Cold Regions Engineering, ASCE, Read this online 2015
104 Yorozuya, A. and Ettema, R. (2015), “Three Abutment Scour Conditions at Bridge Waterways.” ASCE Journal of Hydraulic Engineering, ASCE, Vol. 141, No. 12. Read this online 2015
103 Kempema, E. and Ettema, R. (2015), “Winter Discharge of Coalbed Methane Water in the Powder River Basin, Wyoming.” International Journal of River Basin Management, Vol. 13, No. 3, 377-385. 2015
102 Ettema, R. (2015), Discussion of “Morphological Evolution of Dune-Like Bed Forms Generated by Bridge Scour” by Oliveto, G. and Hager, W. H., ” ASCE Journal of Hydraulic Engineering Vol. 141, No. 8. Read this online 2015
101 Ng, K.W., Chakradhar, R., Ettema, R. & Kempema, E.W. (2015), “Geotechnical Considerations in Hydraulic Modeling of Bridge Abutment Scour,” Journal of Applied Water Engineering and Research , Vol. 3, No. 2, 132-142. 2015
100 Ettema, R., Ng, K., Chakradhar, R., Fuller, J., and Kempema, E.W. (2015). “Failure of Spill-Through Bridge Abutments during Scour: Flume and Field Observations.” ASCE Journal of Hydraulic Engineering , ASCE, Vol. 141, No. 5. Read this online 2015
99 Ettema, R. and Nakato, T. (2014), “John Fisher Kennedy: Student and Statesman of Hydraulic Engineering.” Journal of Hydraulic Research , IAHR, Vol. 52, No. 6, 731-743 2014
98 Morales, R. and Ettema, R. (2013). “Insights from Depth-Averaged Numerical Simulation of Flow at Bridge Abutments in Compound Channels,” Journal of Hydraulic Engineering , ASCE, Vol. 139, No. 5, 470-481. 2013
97 Ettema, R. (2018), “Ice Concerns for Hydraulic Engineering in Cold Mountainous Terrain,” , Chapter 2, Free Surface Flows and Transport Processes, Eds. Rowinski, P.and Mrokowska, M., Springer Verlag, Berlin, Germany. 2018
96 Ho, H.C., Muste, M. and Ettema, R. (2013). “Sediment Self-cleaning, Multi-box Culverts,” Journal of Hydraulic Research, IAHR, Vol. 51, No. 1, 92-101. 2013
95 Altinakar, M., Ettema, R., García, M.H., Melville, B.W., Nikora, V. and Parker, G. (2012), “Stephen Coleman (1966-2012),” Acta Geophysica , Vol. 60, No. 6, 1500-1501. 2012
94 Oben-Nyarko, K. and Ettema, R. (2011). “Pier and Abutment Scour Interaction,” Journal of Hydraulic Engineering Vol. 137 (12), pp 1549-1705. 2011
93 Kempema, E. and Ettema, R. (2011). “Anchor Ice Rafting of Sediment: Observations from the Laramie River,” River Research and Applications , Vol. 27, No. 9, 1126–1135. 2011
92 Kirkil, G., Constantinescu, G., and Ettema, R. (2010), Closure to Kirkil et al (2008), “Coherent Structures in the Flow Field around a Circular Cylinder with Scour Hole,” Journal of Hydraulic Engineering , ASCE, Vol. 136, No. 1., 84-86 2010
91 Kirkil, G., Constantinescu, G. and Ettema, R. (2009). “Detached-Eddy-Simulation Insights into Turbulence and Sediment Transport at a Circular Pier with Scour Hole,” Journal of Hydraulic Engineering, ASCE, Vol. 135 (11), 888-901. 2009
90 Muste, M., Yu. K., Fujita, I. and Ettema, R. (2009). “Two-phase Flow Insights into Open-channel Flows with Suspended Particles of Different Densities,” Journal of Enviromental Fluid Mechanics, Vol. 9, No. 2, 161-186. 2009
89 Mutel, C, Daly, D. and Ettema, R. (2008). “Hunter Rouse’s Historical Writings and the History of Hydraulics Collection.” Journal of Hydraulic Engineering , ASCE, Vol. 134, No. 6, 683-687. [Reviewed Forum Article]. 2008
88 Morales, R., Ettema, R. and Barkdoll, B. (2008). “Large-Scale Flume Tests of Riprap-Apron Performance at a Bridge Abutment on a Floodplain,” Journal of Hydraulic Engineering , ASCE, Vol. 134, No. 6, 800-809. 2008
87 Kirkil, G., Constantinescu, G., and Ettema, R. (2008). “Coherent Structures in the Flow Field around a Circular Cylinder with Scour Hole,” Journal of Hydraulic Engineering , ASCE, Vol. 134, No.5, 572-587. 2008
86 Ettema, R., Kirkil, G., and Daly, S. (2008). “Frazil Ice Concerns for Channels, Pump-lines, Penstocks, Siphons, and Tunnels in Mountainous Regions,” Cold Regions Science and Technology , Vol. 55 (2), 202-211. 2008
85 Korkut, R, Martinez, E., Morales, R., Ettema, R., and Barkdoll, B. (2007). “Geobag Performance as Scour Countermeasure at Wing-wall Abutments,” Journal of Hydrualic Engineering , ASCE, Vol. 133, No. 4, 431-439. 2007
84 Ettema, R. (2006), “Hunter Rouse – His Work in Retrospect.” Journal of Hydraulic Engineering , ASCE, Vol. 132, No. 12, 1248-1258. [Reviewed Forum Article celebrating the centenary of Hunter Rouse’s birth]. 2006
83 Ettema, R. and Mutel, C. (2006), “Hans Albert Einstein in South Carolina.” Journal of Hydraulic Engineering , Journal of Hydraulic Engineering , ASCE, Vol. 132, No. 8, Vol. 132, 754-758. 2006
82 Ettema, R., Kirkil, G., and Muste, M. (2006), “Similitude of Large-scale Turbulence in Scour around Cylinders.” Journal of Hydraulic Engineering, ASCE, Vol. 132, No. 1, 33-40. 2006
81 Michel, F., Ettema, R., and Muste, M. (2006), “Case-Study: Sediment Control at Water Intake for a Large Thermal-power Station on a small Alluvial River.” Journal of Hydraulic Engineering, ASCE, Vol. 132, No. 5, 440-449. 2006
80 Daly, S. and Ettema, R. (2006), “Frazil-Ice Blockage of Intakes in the U.S. Great Lakes,” Journal of Hydraulic Engineering , ASCE, Vol. 132, No. 8, 814-824. 2006
79 Ettema, R., Muste, M., Abacci, O., Odgaard, J. (2006), “Outflow Calibration of Vertically Distorted Hydraulic Models of Thermally Stratified Reservoirs,” Journal of Hydraulic Research , IAHR, Vol. 44, 450-460. 2006
78 Ettema, R. (2005), “Rivers Viewed through Names and Epithets,” Journal of Hydraulic Engineering , ASCE, Vol. 131, No. 7, 535-542. 2005
77 McAlister, G., Ettema, R., and Marshall, J. (2005), “Wind-driven Break-off and Droplet Flows in Micro-gravity and Terrestrial Gravity Conditions.” Journal of Fluids Engineering , ASME, Vol. 127, 257-266. 2005
76 Ettema, R. and Nixon, W. (2005), “Ice-tank Tests of Ice-rubble Loads against a Cable-moored Conical Platform,” Journal of Cold Regions Engineering , ASCE, Vol. 19, No. 4, 103-116. 2018
75 Muste, Yu, K., Fujita, I., and Ettema, R. (2005), “Traditional versus Two-phase Perspective on Turbulent Channel Flows with Suspended Sediment,” Water Resources Research , AGU, Vol. 41, No. 10, 161-186. 2005
74 Ettema, R. and Mutel, C. (2004), “Hans Albert Einstein: Innovation and Compromise in Formulating Sediment Transport by Rivers,” Journal of Hydraulic Engineering, ASCE, Vol. 130, No. 6, 477-487. 2004
73 Chen, Z., Ettema, R. and Lai, Y. (2004), “Ice-tank and Numerical Study of Frazil Ingestion by Submerged Intakes,” Journal of Hydraulic Engineering , ASCE, Vol. 130, No. 2, 101-111. 2004
72 Ettema, R. and Zabilansky, L. (2004), “Ice Influences on Channel Stability: Insights from Missouri’s Fort Peck Reach,” Journal of Hydraulic Engineering , ASCE, Vol. 130, No. 4, 279-292. 2004
71 Ettema, R and Muste, M. (2004), “Scale-effects in Flume Experiments on Flow around a Dike in a Flatbed Channel,” Journal of Hydraulic Engineering , ASCE, Vol. 130, No.7, 635-646. 2004
70 Ettema, R., Yoon, B., Nakato, T. and Muste, M. (2004), “An Overview of Scour Conditions and Estimation Difficulties for Bridge Abutments,” Korean Society of Civil Engineering, Journal of Civil Engineering, Vol. 8, No. 6, 643-650. 2004
69 Liggett, J. and Ettema, R. (2003). Closure to “Civil Engineering Education: Alternative Directions.” Journal of Hydraulic Engineering , ASCE, Vol. 129, No. 8, 655-656. 2003
68 Streitz, J. and Ettema, R. (2002), “Observations from an Aufeis Windtunnel,” Cold Regions Science and Technology , Vol. 34, No. 2, 85-96. 2002
67 Ettema, R. (2002), “Review of River-channel Responses to River Ice.” Journal of Cold Regions Engineering , ASCE, Vol. 16, No. 4, 191-217. 2002
66 Liggett, J. and Ettema, R. (2001), “Civil Engineering Education: Alternative Directions,” Journal of Hydraulic Engineering , ASCE, Vol. 127, No. 12, 1041-1052 2001
65 Kubit, O. and Ettema, R. (2001), “Debris and Ice-skimming Booms at Riverside Diversions,” Journal of Hydraulic Engineering , ASCE, Vol. 127, No. 6, 489-499. 2001
64 Ettema, R. and Muste, M. (2001), “Ice Jams in River Confluences.” Journal of Cold Regions Enginering , ASCE, Vol. 15, No. 1, 41-51. 2001
63 Jasek, M., Muste, M. and Ettema, R. (2001), “Estimation of Yukon River Discharge during an Ice Jam near Dawson,” Canadian Society of Civil Engineers Vol. 28, 856-864. 2001
62 Zufelt, J. and Ettema, R. (2000), “A Fully Coupled Model of Ice-Jam Dynamics,” Journal of Cold Regions Engineering , ASCE, Vol. 14, No. 1, 24-41. 2000
61 Ettema, R. (2000), “Adrift in the Curriculum,” Journal of Professional Issues in Engineering Education and Pracice , ASCE, Vol. 126, No. 1, 21-26. 2000
60 Ettema, R., Braileanu, F., and Muste, M. (2000), “A Method for Estimating Sediment Transport in Ice-covered Channels,” Journal of Cold Regions Engineering , ASCE, Vol. 14, No. 2, 130-145. 2000
59 Muste, M., Braileanu, F., and Ettema, R. (2000), “Flow and Sediment-transport Measurements in Simulated Ice-Covered Channel,” American Geophysical Union, Water Resources Research , Vol. 36, No. 9, 2711-2720. 2000
58 Tan, C.-T., Sinha, S., and Ettema, R. (1999), “Ice-Cover Influence on Near-Field Mixing in Dune-bed Channel: Numerical Simulation,” Journal of Cold Regions Engineering , ASCE, Vol. 13, No. 1, 1-20. 1999
57 Barkdoll, B., Ettema, R., and Odgaard, A.J., (1999), “Sediment Control at Lateral Diversions: Limits and Enhancements to Vane Use,” Journal of Hydraulic Engineering , ASCE, Vol. 125, No. 8, 855-861. 1999
56 Ettema, R., Barkdoll, B., and Melville, B.W. (1998), “A Scale Effect in Pier-scour Experiments,” Journal of Hydraulic Engineering , ASCE, Vol. 124, No. 6, 639-642. 1998
55 Ettema, R., Mostafa, E., Melville, B.W., and Yassin, A. (1998), “On Scour at Skewed Piers,” Journal of Hydraulic Engineering , ASCE, Vol. 124, No. 7, 756-759. 1998
54 Ettema, R., Schaefer, J., and Huang, H.-P. (1998), “Ice-Tank Data on Brash-ice Loads against Barges,” Journal of Cold Regions Engineering , ASCE, Vol. 12, No. 3, 153-161. 1998
53 Smith, B. T. and Ettema, R. (1997), “Flow Resistance in Ice-Covered Alluvial Channels,” Journal of Hydraulic Engineering, Vol. 123, No. 7, 592-599. 1997
52 Smith, B.T. and Ettema, R. (1997), “Ice-cover Influence on Flow Structure over Dunes,” Journal of Hydraulic Research, Intl Association for Hydraulic Research, Vol. 35, No. 5, 707-719. , 1997
51 Ettema, R. (1997), Invited book review of River Ice Jams, by Beltaos, S., Journal of Hydraulic Engineering , ASCE, Vol. 123, No. 7, 672-673. 1997
50 Ettema, R., Fujita, I., Muste, M., and Kruger, A. (1997), “Particle Image Velocimetry for Whole-field Measurement of Ice Velocities,” Cold Regions Science and Technology , 26, 97-112. 1997
49 Ettema, R. (1997), invited book review of Cold Regions Hydrology and Hydraulics, by Ryan, W. L. and Crissman, R. D. (Eds) Journal of Cold Regions Engineering , ASCE, Vol. 11, No. 3, 252-254. 1997
48 Teal, M., Ettema, R. and Walker, J. (1996), Closure to “Estimation of Mean Flow in Ice-Covered Channels,” Journal of Hydraulic Engineering , Vol. 122, No. 8, 476-477. 1996
47 Ettema, R. (1996), an invited book review, on The Canadian Habbakuk Project, Journal of Cold Region Engineering , Vol. 10, No. 1, 58-59. 1996
46 Yoon, J.Y., Patel, V.C. and Ettema, R. (1996), “A Numerical Model of Flow in an Ice-Covered Channel,” Journal of Hydraulic Engineering , ASCE, Vol. 122, No. 1, 19-26. 1996
45 Yoon, B. and Ettema, R. (1996), “Icing Loads on Fixed Cables: Laboratory Experiments,” Korean Journal of Hydrosciences, Vol. 29, No. 2, 249-265.
44 Yoon, B., Pokorny, M. and Ettema, R. (1996), “Icing Loads on Fixed Cables: Determination of Length Scale,” Korean Journal of Hydrosciences Vol. 29, No. 4, 191-198. 1996
43 Crissman, R.D., Ettema, R., Andres, D. and Carson, R. (1995), “Ice Jamming in The Upper Niagara River: Processes and Plan of Study,” Journal of Cold Regions Engineering , ASCE, Vol. 9, No.2, 89-104. 1995
42 Ettema, R. and Crissman, R.D. (1995), Invited editorial “Hydropower and Ice on the Upper Niagara River,” Journal of Cold Regions Engineering , ASCE, Vol. 9, No. 1, 1-3. 1995
41 Tsai, W.-F. and Ettema, R. (1994), “Modified Eddy Viscosity Model in Fully Developed Asymmetric Channel Flows,” Journal of Engineering Mechanics , ASCE , Vol. 120, No.4, 720-732. 1994
40 Holly, F.M., and Ettema, R. (1994), “Sediment Imbalance in Rivers: Simulation Possibilities and Problems,” in Biological Report U.S. Fish and Wildlife Service, Vol. 19, 415-416. 1994
39 Urroz, G. and Ettema, R. (1994), “Application of Two-Layer Hypothesis to Fully Developed Flow in Ice-Covered Curved Channels,” Journal of Civil Engineering , Vol. 21, 101-110. 1994
38 Urroz, G. and Ettema, R. (1994), “Small-Scale Experiments on Ice Jam Initiation in a Curved Channel,” Canadian Journal of Civil Engineering , Vo. 21, No. 5, 719-727. 1994
37 Urroz, G. E., Schaefer, J.A., and Ettema, R. (1994), “Bridge Pier Location and Ice Conveyance in Curved Channels,” Journal of Cold Regions Engineering , ASCE, Vol. 8, No. 2, 6-72. 1994
36 Tsai, W.-F. and Ettema, R. (1994), “Ice Cover Influence on Transverse Bed Slopes in a Curved Alluvial Channel,” Journal of Hydraulic Reserch , IAHR, Vol. 32, No. 4, 561-582. 1994
35 Teal, M, Ettema, R., and Walker, J. (1994), “Estimation of Mean Flow in Ice-Covered Channels,” Journal of Hydraulic Engineering ASCE, Vol. 120, No. 4, 1385-1400. 1994
34 Nixon, W.A., Ettema, R., Matsuishi, M. and Johnson, R. (1993), “Ice-tank Study of a Floating Moored Platform in Ice,” Journal of Cold Regions Engineering , ASCE, Vol. 7, No. 1, 12-31. 1993
33 Ettema, R. and Kennedy, J.F. (1993), “Listening to Research Clients,” Journal of Professional Issues in Engineering Education and Practice , ASCE, Vol. 119, No. 4, 416-421. 1993
32 Yoon, B. and Ettema, R. (1993), “Droplet Trajectories and Icing-Collection Efficiencies Determined Using Laser-Doppler Velocimetry,” Cold Regions Science and Technology , Vol. 21, 381-397. 1993
31 Parthasarathy, R.N., Ettema, R., Patel, V.C. (1992), “Calibration Characteristics of a Simplex Pitot-Static Probe and Five Alternative Velocity Probes,” Cooling Tower Institute Journal, Paper TP92-15. 1992
30 Urroz, G. and Ettema, R. (1992), “Bend Ice Jams: Laboratory Observations,” Canadian Journal of Civil Engineers , Vol. 19, 855-864. 1992
29 Jain, S.C. and Ettema, R. (1991), Closure to “Minimization of Frazil-Ice Production by River Flow Regulation,” Journal of Hydraulic Engineering , ASCE, Vol. 117, No. 10, 1410-1412. 1991
28 Ettema, R., Sharifi, M., Georgakakos, K. and Stern, F. (1991), “Chaos in Continuous-mode Icebreaking,” Cold Regions Science and Technology , Vol. 19, No. 2, 131-144 1991
27 Ettema, R. (1991), “Ice Formation in Navigation Channels,” Permanent International Association of Navigation Congresses Bulletin (Journal) , Vol. 74, 57-70. 1991
26 Ettema, R. (1990), “Ice Jam Initiation in Unobstructed Channels: Laboratory Observations,” Journal of Hydraulic Research , IAHR, Vol. 28, No. 6, 673-684. 1990
25 Schohl, G.A. and Ettema, R. (1990), “Two-Dimensional Spreading and Thickening of Aufeis,” Journal of Glaciology , Vol. 36, No. 2, 169-178. 1990
24 Ettema, R., (1990), Discussion of “Design Method for Local Scour at Bridge Piers,” by Melville, B. and Sutherland, A.J., Journal of Hydraulic Engineering , ASCE, Vol. 116, No.10, 1290-1292. 1990
23 Ettema, R., Stern, F., and Lazaro, J. (1989), “Dynamics of Continuous-mode Icebreaking by a POLAR-Class Hull. Part 1: Mean Response,” Journal of Ship Research , Vol. 33, No. 2, 115-134. 1989
22 Stern, F., Ettema, R., and Lazaro, J. (1989), “Dynamics of Continuous-mode Icebreaking by a POLAR-Class Hull. Part 2: Spectral Analysis,” Journal of Ship Research , Vol. 33, No. 3, 236-251. 1989
21 Schaefer, J.A., Ettema, R., and Nixon, W.A. (1989), “Measurements of Icing Hardness,” Cold Regions Science and Technology , Vol. 17, No. 3, 89-93. 1989
20 Ettema, R. and Urroz, G. (1989), “On Internal Friction and Cohesion in Floating Ice Rubble,” Cold Regions Science and Technology , Vol. 16, No. 3, 237-247. 1989
19 Nakato, T., Ettema, R., and Ashton, G.D. (1989), “Unconventional Power Sources for Ice Control at Lock and Dams,” Journal of Cold Regions Engineering , ASCE, Vol. 3, No. 3, 107-126. 1989
18 Ettema, R., Johnson, J.K., and Schaefer, J. (1989), “Foam-Ice Initiated Ice Cover Formation on Small Rivers: An Observation,” Cold Regions Science and Technology , Vol. 15, No. 2, 95-99. 1989
17 Jain, S.C. and Ettema, R. (1989), “Minimization of Frazil-Ice Production by River Flow Regulation,” Journal of Hydraulic Engineering , ASCE, Vol. 115, No. 9, 1256-1274. 1989
16 Johnson, C.J. and Ettema, R. (1988), “Passive Intake for Shallow Sand-Bed Rivers,” Journal of Hydraulic Engineering , ASCE, Vol. 114, No. 6, 662-674. 1988
15 Ettema, R. and Huang, H.P. (1988), “Ice-rubble Accumulation beneath Barges Moving Through Ice-Covered Waters,” Journal of Hydraulic Research, IAHR, Vol. 26, No. 4, 379-412. 1988
14 Ettema, R. (1987). Closure to “Scour at Cylindrical Piers in Armored Beds,” by Raudkivi and Ettema, Journal of Hydraulic Engineering , ASCE, Vol. 113, HY3, 421. 1987
13 Ettema, R. and Urroz, G. (1987), “Simple-shear-box Experiments on Ice Rubble,” Cold Regions Science and Technology , Vol. 14, No. 2, 185-199. 1987
12 Schohl, G. and Ettema, R. (1986), “Theory and Laboratory Observations of Naled Ice Growth,” Journal of Glaciology , Vol. 32, No. 111, 168-177. 1986
11 Ettema, R., Matsuishi, M. and Kitazawa, T. (1986), “Model Tests on Ice-Rubble Size and Ship Resistance in Ice Rubble,” Cold Regions Science and Technology , Vol. 12, No. 4, 229-243. 1986
10 Ettema, R. and Schaefer, J. (1986), “Experiments on Freeze-bonding between Ice Blocks,” Journal of Glaciology , Vol. 32, No. 112, 397-403. 1986
9 Ettema, R. (1986), “A Brief Review of Research Needs for Physical Modeling in Ice Engineering: Reflections from a University Ice Tank,” Cold Regions Science and Technology , Vol. 12, No. 1, 57-65. 1986
8 Kitazawa, T. and Ettema, R. (1985), “Resistance to Ship-Hull Motion in Brash Ice,” Cold Regions Science and Technology , Vol. 11, No. 3, 219-234. 1985
7 Raudkivi, A.J. and Ettema, R. (1985), “Scour at Cylindrical Bridge Piers in Armored Beds around Bridge Piers,” Journal of Hydraulic Engineering , ASCE, Vol. 111, HY4, 713-731. 1985
6 Ettema, R. and Johnson, L.C. (1984), “Wedge-wire Screens for Shallow Rivers,” Journal of Hydraulic Engineering , Vol. 110, HY8, 1139-1144. 1984
5 Ettema, R., Karim, F., and Kennedy, J.F. (1984), “A Laboratory Study of Frazil Ice Growth,” Cold Regions Science and Technology , Vol. 10, No. 1, 43-58. 1984
4 Ettema, R. (1984), “Sampling Armor-layer Sediments,” Journal of Hydraulic Engineering, ASCE, Vol. 110, HY7, 982-986. 1984
3 Raudkivi, A.J., and Ettema, R. (1983), “Clear-water Scour at Cylindrical Piers,” Journal of Hydraulic Engineering , ASCE, Vol. 109, HY3, 338-350. 1983
2 Raudkivi, A.J., and Ettema, R. (1982), “On the Stability of Armored Layers in Rivers,” Journal of Hydraulic Enginerring , ASCE, Vol. 108, No. HY9, 1047-1057. 1982
1 Raudkivi, A.J. and Ettema, R. (1977), “Effect of Sediment Gradation on Clear-water Scour,” Journal of Hydraulic Engineering , ASCE, Vol. 103, HY10, 1209-1212. 1977
Book Chapters and Books Top
Books
5 Muste, M., Admiraal, D., Ettema, R., Aberle, J. and Garcia, M. (Eds.) (2017), Experimental Hydraulics: Methods, Instrumentation, Data Processing and Management, IAHR Monographs and Design Manuals, CRC Press, Leiden, Netherlands. 2017
4 Ettema, R. and Mutel, C. (2014), Hans Albert Einstein: His Life as a Pioneering Engineer, ASCE Press, American Soc. of Civil Engineers, Reston, VA. 2014
3 Ettema, R. (Ed. and lead author) (2000), ASCE Manual 97, Hydraulic Modeling: Concepts and Practice, ASCE Publications, Reston VA. 2000
2 Nakato, T. and Ettema, R. (Eds.), (1996), Issues and Directions in Hydraulics, Proc. of Iowa Hydraulics Colloquium to Recognize Career of Prof. John F. Kennedy, Pub. by A. A. Balkema, The Netherlands. 1996
1 Ettema, R. (Ed.), (1986), Proc. of the 8th International Symposium on Ice of the International Association for Hydraulic Research, August 18-22, Iowa City, Iowa (3 volumes). 1986
Book Chapters
11 Ettema, R. (2018), “Ice Concerns for Hydraulic Engineering in Cold Mountainous Terrain,” Chapter 2, in Free Surface Flows and Transport Processes, Eds. Rowinski, P. and Mrokowska, M., Springer Verlag, Berlin, Germany. 2018
10 Muste, M and Ettema, R. (2017), “Introduction,” Chapter 1 of the book mentioned in Item 4(Also the Preface) 2017
9 Ettema, R. and Heller, V., (2017), “Similitude,” Chapter 3 of the book mentioned in Item 2. 2017
8 2013
7 Daly, S. and Ettema, R., (2012), “Ice Dynamics and Transport,” Ch. 19 of Handbook of Environmental Fluid Dynamics, H.J.S. Fernando (Ed.), Taylor & Francis Group, London, UK. 2012
6 Ettema, R. and Kempema, E. W. (2012), “Ice effects on Gravel Bed Rivers,” Ch. 37 of Gravel Bed Rivers, Ed. by Church. M., John Wiley & Sons, New York, NY. 2012
5 Mutel, C. and Ettema, R. (2010), “Hunter Rouse, 1906-1996,” in Memorial Tributes, Vol. 13, National Academy of Engineers, Washington, D.C., 227-230. 2010
4 Ettema, R., (2008), “Management of River Confluences,” Ch. 6 of River Confluences, Tributaries and River Networks, Ed. by Rice, Roy, and Rhoads, John Wiley & Sons, New York, NY. 2008
3 Ettema, R., (2008), “Sediment Transport under Ice,” Ch. 13 of Sedimentation Manual, ASCE Publications, Reston VA. 2008
2 Ettema, R., (2005), “Sediment Transport,” Ch. 7 of Ice Engineering Manual, US Army Corps of Engineers, ERDC, MS. 2005
1 Marshall, J. and Ettema, R., (2005), “Contact-line Instabilities of Driven Liquids,” Ch. 1 of Advances in Fluid Mechanics: Instabilities of Flows, published by Wessex Inst. of Technology, Southampton, UK, pp 1-42. 2005
Top

Dr. Yanlin Guo

Classes Taught

Dr. Yanlin Guo

Honors and Awards

Dr. Yanlin Guo

Publications

Journal Articles Top
13 Guo, Y., Wang, L., and Kareem, A.Interpolation of discrete time histories Journal of Engineering Mechanics , in press.
12 Sabharwal, C. L., and Guo, Y. (2019). “Tracking the 6-DOF flight trajectory of windborne debris using stereophotogrammetry”Infrastructures , 4, 66. 2019
11 Guo, Y., and van de Lindt, J.W. (2019), Simulation of hurricane wind fields for community resilience applications: a data-driven approach using integrated asymmetric Holland models for inner and outer core regions Journal of Structural Engineering ,145, 04019089. 2019
10 Kareem, A., Hu, L., Guo, Y., and Kwon, D.K. (2019), Generalized wind loading chain: time-frequency modeling framework for nonstationary wind effects on structures Journal of Structural Engineering , 145, 04019092 2019
9 Guo, Y.L., Ni, Y.Q., and Chen, S.K. (2017), Optimal sensor placement for damage detection of bridges subject to ship collision Structural Control and Health Monitoring , 24, 1-16. 2019
8 Guo, Y., and Kareem, A. (2016), Non-stationary frequency domain system identification using time–frequency representations Mechanical Systems and Signal Processing , 72-73, 712-726. 2016
7 Guo, Y., and Kareem, A. (2016), System identification through nonstationary data using time–frequency blind source separation. Journal of Sound and Vibration , 371, 110-131. 2016
6 Guo, Y., and Kareem, A. (2016), Near-real-time hybrid system identification framework for civil structures with application to Burj Khalifa Journal of Structural Engineering , 142, 04015132. 2016
5 Guo, Y., and Kareem, A. (2015), System identification through nonstationary response: a wavelet and transformed singular value decomposition based approach Journal of Engineering Mechanics , 141, 04015013. 2016
4 Spence, S.M.J., Bernardini, E., Guo, Y., Kareem, A., and Gioffrè, M. (2014), Natural frequency coalescing and amplitude dependent damping in the wind-excited response of tall buildings Probabilistic Engineering Mechanics , 35, 108- 117. 2014
3 Kijewski-Correa, T., Kareem, A., Guo, Y., Bashor, R., and Weigand, T. (2013), Performance of tall buildings in urban zones: lessons learned from a decade of full-scale monitoring, International Journal of High-Rise Buildings , 2, 179-192. 2013
2 Kijewski-Correa, T., Kwon, D.K., Kareem, A., Bentz, A., Guo, Y., Bobby, S., and Abdelrazaq, A. (2013), Smartsync: an integrated real-time structural health monitoring and structural identification system for tall buildings Journal of Structural Engineering , 139, 1675-1687. 2013
1 Guo, Y., Kareem, A., Ni, Y.Q., and Liao, W.Y. (2012), Performance evaluation of Canton Tower under winds based on full-scale data, Journal of Wind Engineering and Industrial Aerodynamics , 104-106, 116-128. 2012
Top

Dr. Ryan Morrison

 

Honors and Awards

 

Dr. Ryan Morrison

Publications

Journal Articles Top
19 Tague, C. L., Papuga, S. A., Gerlein‐Safdi, C., Dymond, S., Morrison, R. R., Boyer, E. W., Riveros‐Iregui, D., Agee, E., Arora, B., Dialynas, Y. G., Hansen, A., Krause, S., Kuppel, S., Loheide, S. P., Schymanski, S. J., & Zipper, S. C. (2020) “Adding our leaves: A community‐wide perspective on research directions in ecohydrology” Hydrological Processes, Accepted 2020
18 Karpack, M. N.1, Morrison, R. R., & McManamay, R. A. (2020). “Quantitative assessment of floodplain functionality using an index of integrity” Ecological Indicators. Accepted 2020
17 Byrne, C. F., Stone, M. C., & Morrison, R. R. (2019) “Scalable Flux Metrics at the Channel‐Floodplain Interface as Indicators of Lateral Surface Connectivity During Flood Events” Water Resources Research, 55(11), 9788–9807. Read this online 2019
16 Annis, A., Nardi, F., Morrison, R. R., & Castelli, F. (2019) “Investigating hydrogeomorphic floodplain mapping performance with varying DTM resolution and stream order” Hydrological Sciences Journal, 64(5), 525–538. Read this online 2019
15 Scheel, K.1, Morrison, R. R., Annis, A., & Nardi, F. (2019) “Understanding the Large‐Scale Influence of Levees on Floodplain Connectivity Using a Hydrogeomorphic Approach” JAWRA Journal of the American Water Resources Association, 55(2), 413–429. Read this online 2019
14 Jaramillo, L. V., Stone, M. C., & Morrison, R. R. (2018) “An indicator-based approach to assessing resilience of socio-hydrologic systems in Nepal to hydropower development” Journal of Hydrology, 563, 1111–1118. Read this online 2018
13 Morrison, R. R., Bray, E.2, Nardi, F., Annis, A., & Dong, Q. (2018) “Spatial Relationships of Levees and Wetland Systems within Floodplains of the Wabash Basin, USA” JAWRA Journal of the American Water Resources Association, 54(4), 934–948. Read this online 2018
12 Gregory, A., Morrison, R. R., & Stone, M. (2018) “Assessing the Hydrogeomorphic Effects of Environmental Flows using Hydrodynamic Modeling” Environmental Management, 62(2), 352–364. Read this online 2018
11 Nardi, F., Morrison, R. R., Annis, A., & Grantham, T. E. (2018) “Hydrologic scaling for hydrogeomorphic floodplain mapping: Insights into human-induced floodplain disconnectivity” River Research and Applications, 34(7), 675–685. Read this online 2018
10 Stone, M. C., Byrne, C. F., & Morrison, R. R. (2017) “Evaluating the impacts of hydrologic and geomorphic alterations on floodplain connectivity” Ecohydrology, 10(5), e1833. Read this online 2017
9 Gunderson, L., Cosens, B. A., Chaffin, B. C., Arnold, C. A. T., Fremier, A. K., Garmestani, A. S., K. Craig, R., Gosnell, H., Birge, H. E., Allen, C. R., Benson, M. H., Morrison, R. R., Stone, M. C., Hamm, J. A., Nemec, K., Schlager, E., and Llewellyn, D. (2017) “Regime shifts and panarchies in regional scale social-ecological water systems” Ecology and Society 22(1). Read this online 2017
8 Benson, M. H., Lippitt, C. D., Morrison, R. R., Cosens, B., Boll, J., Chaffin, B. C., Fremier, A. K., Heinse, R., Kauneckis, D., Link, T. E., Scruggs, C., Stone, M., and Vanessa, V. (2016) “Five ways to support interdisciplinary work before tenure” Journal of Environmental Studies and Science 6(2): 260-267. Read this online 2016
7 Morrison, R. R., & Stone, M. C. (2014) “Investigating Environmental Flows for Riparian Vegetation Recruitment Using System Dynamics Modelling” River Research and Applications, 31(4), 485–496. Read this online 2014
6 Morrison, R. R., & Stone, M. C. (2014) “Evaluating the Impacts of Environmental Flow Alternatives on Reservoir and Recreational Operations Using System Dynamics Modeling” JAWRA Journal of the American Water Resources Association,/em>, 51(1), 33–46. Read this online 2014
5 Benson, M. H., Llewellyn, D., Morrison, R. R., and Stone, M. C. (2014) “Water governance challenges in New Mexico’s Middle Rio Grande Valley: a resilience assessment” Idaho Law Review 51(1):195-228. Read this online 2014
4 Morrison, R. R., & Stone, M. C. (2014) “Spatially implemented Bayesian network model to assess environmental impacts of water management” Water Resources Research, 50(10), 8107–8124. Read this online 2014
3 Morrison, R. R., Stone, M. C., & Sada, D. W. (2013) “Environmental response of a desert springbrook to incremental discharge reductions, Death Valley National Park, California, USA” Journal of Arid Environments, 99, 5–13. Read this online 2013
2 Harm Benson, M., Morrison, R. R., & Stone, M. C. (2013) “A Classification Framework for Running Adaptive Management Rapids” Ecology and Society, 18(3). Read this online 2013
1 Morrison, R. R., Hotchkiss, R. H., Stone, M., Thurman, D., & Horner-Devine, A. R. (2009) “Turbulence characteristics of flow in a spiral corrugated culvert fitted with baffles and implications for fish passage” Ecological Engineering, 35(3), 381–392. Read this online 2009
Book Chapters
3 Stone, M. and Morrison, R. 2019. Simplification of Southwestern rivers and stream habitats. In: Standing Between Life and Extinction: Ethics and Ecology of Conserving Aquatic Species in the American Southwest, Propst, D., Williams, J., Bestgen, K., and Hoagstrom, C. (Eds.). University of Chicago Press. In review. 2020
2 Morrison, R., & Bray, E. (2019). Environmental Flows. In Environmental Science. Oxford University Press. http://doi.org/10.1093/obo/9780199363445-0116 2019
1 Benson, M. H., Morrison, R. R., Llewellyn, D., & Stone, M. (2018). Governing the Rio Grande: Challenges and Opportunities for New Mexico’s Water Supply. In Practical Panarchy for Adaptive Water Governance (pp. 99–114). Springer International Publishing. http://doi.org/10.1007/978-3-319-72472-0_7 2018
Top

Dr. Gaofeng Jia

Publications

Journal Articles Top
25 Li, M., and Jia. G.(2020). “Bayesian updating of bridge condition deterioration models using censored and incomplete inspection data.” Journal of Bridge Engineering, 25(3), 04020007 2020
24 Wang, Z., and Jia, G.(2020) “Augmented sample-based approach for efficient evaluation of risk sensitivity with respect to epistemic uncertainty in distribution parameters” Reliability Engineering and System Safety, 2020
23 Li, M., and Jia. G.(2020) “Multi-fidelity Gaussian Process Model Integrating Low-and High-Fidelity Data Considering Censoring.” Journal of Structural Engineering, 146(3), 04019215
22 Li, M., Wang, R-Q., and Jia. G.(2020) “Efficient dimension reduction and surrogate-based sensitivity analysis for expensive models with high-dimensional outputs.” Reliability Engineering and System Safety, 195, 106725 2020
21 Li, M., Cheng, Z., Jia. G.,and Shi, Z. (2019) “Dimension reduction and surrogate based topology optimization of periodic structures.” Composite Structures, 229, 111385 2019
20 Atadero,R.A., Jia G., Abdallah,A., Ozbek,M.E.(2019) “An Integrated Uncertainty-Based Bridge Inspection Decision Framework with Application to Concrete Bridge Decks.” Infrastructures, 4(3), 1–26 2019
19 Wang, Z.,and Jia, G.(2019) “Non-parametric stochastic subset optimization for reliability-based importance ranking of bridges in transportation networks.” Applied Mathematical Modeling, 76, 348-361 2019
18 Wang, Z.,and Jia, G.(2019) “Efficient sample-based approach for effective seismic risk mitigation of transportation networks.” Sustainable and Resilient Infrastructure Read this online 2019
17 Jia. G.,Wang, R-Q., and Stacey, M. (2019) “Investigation of Impact of Shoreline Alternation on Coastal Hydrodynamics using Dimension Reduced Surrogate based Sensitivity Analysis.” Advances in Water Resources, 126, 168-175 2019
16 Jia, G., and Gardoni, P. (2019) “Stochastic Life-Cycle Analysis: Renewal-Theory Life-Cycle Analysis with State-Dependent Deterioration Stochastic Models.” Structure and Infrastructure Engineering, 15(8), 1001-1014 2019
15 Jia, G., and Gardoni, P. (2018) “Simulation-based approach for estimation of the stochastic performance of deteriorating engineering systems.” Probabilistic Engineering Mechanics, 52, 28-39 2018
14 Jia, G., and Gardoni, P. (2018) “State-dependent Stochastic Models: A general stochastic framework for modeling deteriorating engineering systems considering multiple deterioration processes and their interactions.” Structural Safety, 72, 99-110 2018
13 Jia, G., and Taflanidis, A. A. (2016) “Efficient evaluation of Sobol’ indices utilizing samples from an auxiliary probability density function.” Journal of Engineering Mechanics, 142(5), 04016012:1-11 2016
12 Jia, G., Taflanidis, A. A.,Nadal-Caraballo, N. C.,Melby, J. A., Kennedy, A. B., and Smith, J. M. (2016) “Surrogate modeling for storm surge prediction using an existing database of synthetic storms and addressing output size and time-dependence.” Natural Hazards, 81(2), 909-938 2016
11 Jia, G., Taflanidis, A. A., and Beck, J. L.(2015) “Non-parametric stochastic subset optimization for design problems with reliability constraints.” Structural and Multidisciplinary Optimization,52(6), 1185-1204 2015
10 Jia, G., Taflanidis, A. A., and Beck, J. L.(2015) “A new adaptive rejection sampling method using kernel density approximations and its application to Subset Simulation.” ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering,3(2): D4015001 2015
9 Jia, G., and Taflanidis, A. A. (2015) “Adaptive non-parametric stochastic subset optimization utilizing multivariate boundary kernels and adaptive stochastic sampling.” Advances in Engineering Software, 89, 3-16 2015
8 Jia, G., Gidaris, I., Taflanidis, A. A., and Mavroeidis,G. P.(2014) “Reliability-based assessment/design of floor isolation systems.” Engineering Structures, 78, 41-56 2014
7 Jia, G., and Taflanidis, A. A. (2014) “Sample-based evaluation of global probabilistic sensitivity measures.” Computers & Structures, 144, 103-118 2014
6 Jia, G., and Taflanidis, A. A. (2013) “Non-parametric stochastic subset optimization for optimal-reliability design problems.” Computers & Structures, 126, 86–99 2013,/td>
5 Jia, G., and Taflanidis, A. A. (2013) “Kriging metamodeling for approximation of high-dimensional wave and surge responses in real-time storm/hurricane risk assessment.” Computer Methods in Applied Mechanics and Engineering, 261–262, 24–38 2013
4 Lamprou, A., Jia, G., and Taflanidis, A. A. (2013) “Life-cycle seismic loss estimation and global sensitivity analysis based on stochastic ground motion modeling.” Engineering Structures, 54, 192–206 2013
3 Taflanidis, A.A., Jia, G., Kennedy, A. B., andSmith, J. M. (2013) “Implementation/optimization of moving least squares response surfaces for approximation of hurricane/storm surge and wave responses.” Natural Hazards, 66(2), 955–983 2013
2 Taflanidis, A. A., and Jia, G.(2011) “A simulation-based framework for risk assessment and probabilistic sensitivity analysis of base-isolated structures.” Earthquake Engineering & Structural Dynamics, 40(14), 1629–1651 2011
1 Jia, G., and Shi, Z. (2010) “A new seismic isolation system and its feasibility study.” Earthquake Engineering & Engineering Vibration, 9(1), 75–82 2010
Top

Dr. Ellison Carter

 

Honors and Awards