Dr. Karan Venayagamoorthy
Publications
| Journal Articles | Top | |
| 57 | Rastello, M., Klema, M. R., Carpenter, A. B., Garanaik, A., Venayagamoorthy, S. K., Gates, T. K. (2021) Velocity measurements in developing narrow open-channel flow with high free-stream turbulence: Acoustic Doppler Velocimetry (ADV) and Laser Doppler Anemometry (LDA). Flow Measurement and Instrumentation (in-review). | 2021 |
| 56 | Klema, M. and Venayagamoorthy, S. K. (2021). On the use and misuse of the Osborn model: Implications for improved estimates of ocean mixing rates. Journal of Fluid Mechanics (in revision). | 2021 |
| 55 | Pugh, J. E., Gates, T. K., Venayagamoorthy, S. K. 2021, “Adjusting protocols to mitigate uncertainty of ADCP moving-boat discharge measurements for irrigation water management”. Flow Measurement and Instrumentation, 82 (2021) 102060. https://doi.org/10.1016/j.flowmeasinst.2021.102060. | 2021 |
| 54 | Baker, J., Venayagamoorthy, S. K., and De Long, S. 2021. “Random packing material in disinfection contactors: effects on baffling and energy loss”, Journal of Water Science, American Water Works Association, https://doi.org/10.1002/aws2.1231. | 2021 |
| 53 | Sinclair, J., Venayagamoorthy, S. K., and Gates, T. K. 2021, “Some insights on flow over sharp-crested weirs using computational fluid dynamics”, in press, Journal of Irrigation and Drainage, ASCE. | 2021 |
| 52 | Masunaga, E., Venayagamoorthy, S. K., Wada, K., and Yamazaki, H, 2021. “Variability of diapycnal mixing coefficient in coastal oceans investigated with direct microstructure measurements, in revised review, Journal of Marine Systems. | 2021 |
| 51 | Garanaik, A. and Venayagamoorthy, S. K. 2021. “Some new insights for inferring diapycnal diffusivity in stably stratified turbulence, to be submitted for rereview, Journal of Fluid Mechanics. | 2021 |
| 50 | Klema, M., Venayagamoorthy, S. K., Pouquet, A., Rosenberg, D. and Marino, R. 2021. “Analysis of mixing in homogeneous stratified and decaying turbulence, in-review, Environmental Fluid Mechanics. | 2021 |
| 49 | Zhou, J. and Venayagamoorthy, S. K. (2020). “Impact of ambient stable stratification on gravity currents propagating over a submerged canopy.” Journal of Fluid Mechanics,898A15 Read this online | 2020 |
| 48 | Klema, Matthew R., Pirzado, Abdul G., Venayagamoorthy, S. Karan, Gates, Timothy K. (2020). “Analysis of Acoustic Doppler Current Profiler Mean Velocity Measurements in Shallow Flows” Flow Measurement and Instrumentation, 74(2020) 101755 | 2020 |
| 47 | Zhang, J., Liu, X., Nielsen, K., Tejada-Martinez, A., Venayagamoorthy, S. K. Wicklein, E., Kamojjala, S., (2020). “Emerging Applications of Computational Fluid Dynamics in Water Treatment.” Journal of Environmental Engineering Read this online | 2020 |
| 46 | Baker, J., De Long, S. and Venayagamoorthy, S. K. (2020). “Random packing material in disinfection contactors: Effects on final drinking water quality.” Journal of Water Science, American Water Works Association Read this online | 2020 |
| 45 | Zhou, J. and Venayagamoorthy, S. K. (2020). “propagation of a gravity current?” Physics of Fluids, 32, 096605 Read this online | 2020 |
| 44 | Garanaik, A. and Venayagamoorthy, S. K. (2019). “On the inference of the state of turbulence and mixing efficiency in stably stratified flows.” Journal of Fluid Mechanics, 867: 323-333 | 2019 |
| 43 | Zhou, J. and Venayagamoorthy, S. K. (2019). “Near-field mean flow dynamics of a cylindrical canopy patch suspended in deep water.” Journal of Fluid Mechanics, 858: 634-655 Read this online | 2019 |
| 42 | Garanaik, A. and Venayagamoorthy, S. K. (2018). “Assessment of small scale anisotropy in stably stratified turbulent flows using direct numerical simulations.” Physics of Fluids, 30 126602 Read this online | 2018 |
| 41 | Arthur, R. S., Venayagamoorthy, S. K., Koseff, J. R. and O. B. Fringer (2017). “How we compute N matters to estimates of mixing in stratified flows.” Journal of Fluid Mechanics, 831:R2 | 2017 |
| 40 | Zhou, J. Cenedese, C., William, T., Ball, M., Venayagamoorthy, S. K. and Nokes, R. 2017. “On the propagation of gravity currents over and through a submerged array of circular cylinders, Journal of Fluid Mechanics, doi:10.1017/jfm.2017.604 . | 2017 |
| 39 | Schaad, S. and Venayagamoorthy, S. K. 2017. “Direct numerical simulations of decaying stably stratified turbulence”, http://dx.doi.org/10.1016/j.compfluid.2017.05.022, Computers and Fluids. Read this online | 2017 |
| 38 | Arthur, R. S., Venayagamoorthy, S. K., Koseff, J. R. and O. B. Fringer 2017. “How we compute N matters to estimates of mixing in stratified flows”, in press, Journal of Fluid Mechanics | 2017 |
| 37 | Zhou, J. and Venayagamoorthy, S. K. 2017. “Numerical simulation of intrusive gravity currents Interacting with a bottom-mounted obstacle in a continuously stratified ambient”, Environmental Fluid Mechanics, 17, 191-209 DOI 10.1007/s10652-016-9454-3. Read this online | 2017 |
| 36 | Wijesekara, H. & co-authors (including Venayagamoorthy, S. K) 2016 “Decrypting a Mystery Bay – ASIRI Ocean-Atmosphere Initiatives on Bay of Bengal”, Bulletin of American Meteorological Society, October 2016, 1859-1884, DOI:10.1175/BAMS-D-14-00197.1. Read this online | 2016 |
| 35 | David, C., Gil. Y., Duffy, C. J., Peckham, S. D. and Venayagamoorthy, S. K. 2016. “An introduction to the special issue on Geoscience Papers of the Future”, Earth and Space Science, 3, 441–444, doi:10.1002/2016EA000201. Read this online | 2016 |
| 34 | Venayagamoorthy, S. K. and Koseff, J. R. 2016. “On the flux Richardson number in stably stratified turbulence”, Journal of Fluid Mechanics, 798, R1:1–10. Read this online | 2016 |
| 33 | John, J., Radford, D., Venayagamoorthy, S. K. and Heyliger, P. 2016 “Elastic Field and Frequency Variation in Extendable Wind Turbine Blades, Journal of Solar Energy Engineering, 138, 054502-1:5. Read this online | 2016 |
| 32 | Shroyer, E. L., Rudnick, D. L., Farrar, T., Lim, B., Venayagamoorthy, S. K., St. Laurent, L., Garanaik, A. and Moum, J. N. 2016. “Modification of upper ocean temperature structure by subsurface mixing in the presence of strong salinity stratification”, Oceanography, 29(2):62–71, http://dx.doi.org/10.5670/oceanog.201.39. Read this online | 2016 |
| 31 | Kattnig, J. J., and Venayagamoorthy, S. K. 2015. “A hybrid approach for increasing baffling factors in contact tanks”, Journal of American Water Works Association, 107(12). pp E702-E711,http://dx.doi.org/10.5942/jawwa.2015.107.0164. Read this online | 2015 |
| 30 | Carlston, J. C. and Venayagamoorthy, S. K. 2015. “Impact of Modified Inlets on Residence Times in Baffled Tanks”, Journal of American Water Works Association, 107(6). pp E292-E300, DOI:http://dx.doi.org/10.5942/jawwa.2015.107.0078. Read this online | 2015 |
| 29 | Mater, B.D., Venayagamoorthy, S. K., St. Laurent, L. and Moum, J. N. 2015. “Biases in Thorpe scale estimation of turbulence dissipation from large overturns in the ocean”, Journal of Physical Oceanography. 45: pp 2497-2521, DOI: 10.1175/JPO-D-14-0128.1. Read this online | 2015 |
| 28 | Karimpour, F. and Venayagamoorthy, S. K. 2015 “On turbulent mixing in stably stratified wall-bounded flow, Physics of Fluids, 27, 046603(2015). Read this online | 2015 |
| 27 | Alford, M. and co-authors (including Venayagamoorthy, S. K.) 2015. “The formation and fate of internal waves in the South China Sea”, Nature, 521, pp 65-69, doi:10.1038/nature14399. Read this online | 2015 |
| 26 | Taylor, Z. H., Carlston, J. C. and Venayagamoorthy, S. K. 2015. “Internal hydraulics of disinfection contact tanks”, Journal of Hydraulic Research, DOI: 10.1080/00221686.2015.1040086. Read this online | 2015 |
| 25 | Wilson, J. M. and Venayagamoorthy, S. K. 2015. “A shear-based parameterizations of turbulent mixing in the stable atmospheric boundary layer”, Journal of Atmospheric Sciences, 72, pp 1713-1726, DOI: 10.1175/JAS-D-14-0241.1 Read this online | 2015 |
| 24 | Wilson, J. M., Davis, C. J., Venayagamoorthy, S. K. and Heyliger, P. R. 2015. “Comparisons of horizontal-axis wind turbine wake interaction models “, Journal of Solar Energy Engineering, DOI: 10.1115/1.4028914. Read this online | 2015 |
| 23 | Mater, B. D. and Venayagamoorthy, S. K. 2014. “The quest for an unambiguous parameterization of mixing efficiency in staby stratified geophysical flows”, Geophysical Research Letters, DOI: 10.1002/2014GL060571. Read this online | 2014 |
| 22 | Karimpour, F. and Venayagamoorthy, S. K. 2014. “A revisit of the equilibrium assumption predicting near- wall turbulence, Journal of Fluid Mechanics, 760, pp 304-312. Read this online | 2014 |
| 21 | Mater, B. D. and Venayagamoorthy, S. K. 2014. “A unifying framework for parameterizing stably stratified shear-flow turbulence”, Physics of Fluids, 26, 036601 (2014) Read this online | 2014 |
| 20 | Karimpour, F. and Venayagamoorthy, S. K. 2014. “A simple turbulence model for stably stratified wall-bounded flows, Journal of Geophysical Research (Oceans), DOI: 10.1002/2013JC009332, pp: 1- 11. Read this online | 2014 |
| 19 | Barnett, T. C. and Venayagamoorthy, S. K. 2014. “Laminar and Turbulent Regime Changes in Drinking Water Contact Tanks”, Journal of American Water Works Association, 106(12), DOI: 10.5942/jawwa.2014.106.0149. Read this online | 2014 |
| 18 | Barnett, T. C., Kattnig, J., Venayagamoorthy, S. K. and Whittaker, G. 2014. “Improving drinking water contact tank hydraulics using random packing material”, Journal of American Water Works Association, 106(2), pp E98- 104. Read this online | 2014 |
| 17 | Khandakar, N.M., Venayagamoorthy, S. K. and Dasi, L. P. 2013. “Intermittency and local dissipation scales under strong mean shear”, Physics of Fluids, 25(1), 011701; doi: 10.1063/1.4774039. Read this online | 2013 |
| 16 | Karimpour, F. and Venayagamoorthy, S. K. 2013. “Some insights for the prediction of near-wall turbulence”, Journal of Fluid Mechanics, , 723, pp 126-139. Read this online | 2013 |
| 15 | Mater, B. D., Schaad, S. M. and Venayagamoorthy, S. K. 2013. “Relevance of the Thorpe length scale in stably stratified turbulence”, Physics of Fluids, 25(7),076604(2013); doi: 10.1063/1.4813809. Read this online | 2013 |
| 14 | Venayagamoorthy, S. K. and Fringer, O. B. 2012. “Examining breaking internal waves on a shelf slope using numerical simulations”, Oceanography, 25(2):132139. http://dx.doi.org/10.5670/oceanog.2012.48. Read this online | 2012 |
| 13 | Sangdo An, Julien, P. Y., and Venayagamoorthy, S. K. 2012. “Numerical Simulation of Particle-Driven Gravity Currents”, Environmental Fluid Mechanics, 12(6): 495-513 Read this online | 2012 |
| 12 | Venayagamoorthy, S. K., Ku, H., Fringer, O. B., Koseff, J. R., Chiu, A. and Naylor, R. L. 2011. “Numerical modeling of aquaculture dissolved waste transport in a coastal embayment”, Environmental Fluid Mechanics, 11, pp 329-352 Read this online | 2011 |
| 11 | Elliott, Z. and Venayagamoorthy, S. K. 2011. “Evaluation of turbulent Prandtl (Schmidt) number parameterizations for stably stratified environmental flows”, Dynamics of Atmospheres and Oceans, 51(2011), pp 137-150. Read this online |
2011 |
| 10 | Wilson, J. M., and Venayagamoorthy, S. K. 2010. “Evaluation of hydraulic efficiency of disinfection systems based on residence time distribution (RTD) curves”, Environ. Sci. Technol.,2010, 44 (24), pp 9377–9382 Read this online | 2010 |
| 9 | Venayagamoorthy, S. K., and Stretch, D. D. 2010. “On the turbulent Prandtl number in homogeneous stably stratified turbulence”, Journal of Fluid Mechanics, 644, pp 359-369. | 2010 |
| 8 | Stretch, D. D., and S. K. Venayagamoorthy (2010), Diapycnal diffusivities in homogeneous stratified turbulence, Geophys. Res. Lett., 37, L02602, doi:10.1029/2009GL041514. Read this online | 2009 |
| 7 | Stretch, D. D., Rottman, J. W., Venayagamoorthy, S. K., Nomura, K. K. and Rehmann, C. R. 2010. “Mixing efficiency in decaying stably stratified turbulence”, Dynamics of Atmospheres and Oceans, 49(2010), pp 25-36 Read this online |
2008 |
| 6 | Venayagamoorthy, S. K., and Fringer, O. B. 2007. “On the formation and propagation of nonlinear internal boluses across a shelf break”, Journal of Fluid Mechanics, 577, pp 137-159. Read this online |
2007 |
| 5 | Venayagamoorthy, S. K., and Fringer, O. B. 2007. “Internal wave energetics on a shelf break”, International Journal of Offshore and Polar Engineering, 17(1), pp 22-29 | 2007 |
| 4 | Venayagamoorthy, S. K., and Stretch, D. D. 2006. “Lagrangian mixing in decaying stably stratified turbulence”, Journal of Fluid Mechanics, 564, pp 197-226. Read this online |
2006 |
| 3 | Venayagamoorthy, S. K., and Fringer, O. B. 2006. “Numerical Simulations of the interaction of internal gravity waves with a shelf break”, Physics of Fluids, 18(7), 076603/9, DOI:10.1063/1.2221863 Read this online |
2006 |
| 2 | Venayagamoorthy, S. K. and Fringer, O. B. 2005. “Nonhydrostatic and nonlinear contributions to the energy flux budget in nonlinear internal waves”, Geophys. Res. Lett.}, 32, L15603, DOI:10.1029/2005GL023432 Read this online |
2005 |
| 1 | Venayagamoorthy, S. K., Koseff, J. R., Ferziger, J. H., and Shih, L. H. 2003. “Testing of RANS turbulence models for stratified flows based on DNS data”, Annual Research Briefs, Center for Turbulence Research, NASA-AMES}, pp 127-138 Read this online |
2003 |
| Book Chapters and Books | Top | |
| 1 | Karney B., and Venayagamoorthy, S. K. 2013. “Sustainability Implications”, Handbook of Environmental Fluid Dynamics (Editor: H. J. S. Fernando) — Taylor & Francis Publishing, Part 1: 53-62. |
2013 |