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Investigating the effect of oil spills
on the environment and public health.
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Ashwanth Srinivasan

Tendral LLC



a.srinivasan@tendral.com

Project List:

Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE)

Year 2-4 Consortia Grants (RFP-I)Role: Task Co-Lead, Task Co-Lead, Research Scientist

Deepsea to Coast Connectivity in the Eastern Gulf of Mexico (DEEP-C)

Year 2-4 Consortia Grants (RFP-I)Role: Co-Principal Investigator, Task Co-Lead

Publications & Presentations:

Journal Articles - 11

2016

Goncalves, R., Iskandarani, M., Srinivasan, A., Thacker, W. C., Chassignet, E., & Knio, O. M. (2016). A framework to quantify uncertainty in simulations of oil transport in the ocean. J. Geophys. Res. Oceans, 121(4), 2058–2077. doi
Iskandarani, M., Le Hénaff, M., Thacker, W. C., Srinivasan, A., & Knio, O. M. (2016). Quantifying uncertainty in Gulf of Mexico forecasts stemming from uncertain initial conditions. J. Geophys. Res. Oceans, 121(7), 4819–4832. doi
Iskandarani, M., Wang, S., Srinivasan, A., Carlisle Thacker, W., Winokur, J., & Knio, O. M. (2016). An overview of uncertainty quantification techniques with application to oceanic and oil-spill simulations. J. Geophys. Res. Oceans, 121(4), 2789–2808. doi
Wang, S., Iskandarani, M., Srinivasan, A., Thacker, W. C., Winokur, J., & Knio, O. M. (2016). Propagation of uncertainty and sensitivity analysis in an integral oil-gas plume model: UQ IN AN OIL PLUME MODEL. J. Geophys. Res. Oceans, 121(5), 3488–3501. doi

2015

Thacker, W. C., Iskandarani, M., Goncalves, R. C., Srinivasan, A., & Knio, O. M. (2015). Pragmatic aspects of uncertainty propagation: A conceptual review. Ocean Modelling, 95, 25–36. doi

2014

Halliwell Jr., G. R., Srinivasan, A., Kourafalou, V., Yang, H., Willey, D., Le Henaff, M., et al. (2014). Rigorous Evaluation of a Fraternal Twin Ocean OSSE System for the Open Gulf of Mexico. J. AtmJ. Atmos. Oceanic Technol.os. Oceanic Technol., 31(1), 105–130. doi
Sraj, I., Iskandarani, M., Thacker, W. C., Srinivasan, A., & Knio, O. M. (2014). Drag Parameter Estimation Using Gradients and Hessian from a Polynomial Chaos Model Surrogate. Mon. Wea. Rev., 142(2), 933–941. doi

2013

Sraj, I., Iskandarani, M., Srinivasan, A., Thacker, W. C., Winokur, J., Alexanderian, A., et al. (2013). Bayesian Inference of Drag Parameters Using AXBT Data from Typhoon Fanapi. Mon. Wea. Rev., 141(7), 2347–2367. doi
Winokur, J., Conrad, P., Sraj, I., Knio, O. M., Srinivasan, A., Thacker, W. C., et al. (2013). A Priori Testing of Sparse Adaptive Polynomial Chaos Expansions Using an Ocean General Circulation Model Database. Comput Geosci, 17(6), 899–911. doi

2012

Le Henaff, M., Kourafalou, V., Paris, C. B., Helgers, J., Aman, Z. M., Hogan, P., et al. (2012). Surface Evolution of the Deepwater Horizon Oil Spill Patch: Combined Effects of Circulation and Wind-Induced Drift. Environmental Science & Technology, 46(13), 7267–7273. doi
Paris, C. B., Le Henaff, M., Aman, Z. M., Subramaniam, A., Helgers, J., Wang, D. - P., et al. (2012). Evolution of the Macondo Well Blowout: Simulating the Effects of the Circulation and Synthetic Dispersants on the Subsea Oil Transport. Environ. Sci. Technol., 46(24), 13293–13302. doi

Conference Presentations - 19

2015

Goncalves, R., Iskandarani, M., Srinivasan, A., Thacker, W. C., & Knio, O. M. (2015). Quantifying Uncertainty In The Deep-C Oil-Fate Model Using Polynomial Chaos. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2015. Houston, TX : 02/16/15-02/19/15. openurl
Wang, S., Iskandarani, M., Srinivasan, A., Thacker, W. C., & Knio, O. M. (2015). Uncertainty quantification in an oil plume model. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2015. Houston, TX : 02/16/15-02/19/15. openurl

2014

Goncalves, R., Iskandarani, M., Srinivasan, A., Thacker, C., Chassignet E., & Knio, O. M. (2014). Quantifying Uncertainy in the DeepC Oil-Fate Model Using Polynomial Chaos. In 2014 Deep-C Student Research Symposium. Tallahassee, FL : 09/18/14-09/19/14. openurl
Iskandarani, M., Le Henaff, M., Thacker, C., Knio, O., & Srinivasan, A. (2014). Quantifying Initial Conditions Uncertainty in Gulf of Mexico Circulation Forecasts Using a Non-Intrusive Polynomial Chaos Method. In SIAM Conference on Uncertainty Quantification. Savannah GA, USA: 3/31/14-04/03/14. url
Wang, S., Iskandarani, M., Srinivasan, A., Thacker, C., Winoku, J., & Knio, O. M. (2014). Uncertainty propagation in an integral plume model. In 2014 Deep-C Student Research Symposium. Tallahassee, FL : 09/18/14-09/19/14. openurl

2013

Iskandarani, M., Le Henaff, M., Srinivasan, A., Thacker, W. C., & Knio, O. M. (2013). Quantifying Initial Conditions Uncertainties in a Gulf of Mexico HYCOM Forecast. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013. openurl
Iskandarani, M., Le Henaff, M., Thacker, W. C., Srinivasan, A., & Knio, O. M. (2013). Application of Polynomial Chaos Methods to Ocean Modeling. In SIAM Annual Meeting. San Diego, CA, July 8-12, 2013. url
Iskandarani, M., Srinivasan, A., Le Henaff, M., Thacker, W. C., & Knio, O. M. (2013). Coastal Models of Oil Transport in the Gulf of Mexico under Normal and Extreme Conditions. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013. url
Iskandarani, M., Srinivasan, A., Le Henaff, M., Thacker, W. C., & Knio, O. M. (2013). Quantifying Initial Conditions Uncertainties in a Gulf of Mexico HYCOM Ocean Forecast. In CARTHE Spring Meeting. Miami, FL, May 29-31, 2013. url
Iskandarani, M., Srinivasan, A., Le Henaff, M., Thacker, W. C., & Knio, O. M. (2013). Application of Polynomial Chaos Methods to Ocean Modeling. In SIAM Annual Meeting. San Diego, CA, July 8-12, 2013. url
Srinivasan, A. (2013). Finding Trends in Data. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013. url

2012

Alexanderian, A., Winokur, J., Sraj, I., Srinivasan, A., Iskandarani, M., Thacker, W. C., et al. (2012). Uncertainty analysis and quantification of the HYCOM SST response to Hurricane Ivan using polynomial chaos expansions. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12. url
Halliwell, G. R., Kourafalou, V. H., Srinivasan, A., Le Henaff, M., Yang, H., Willey, D., et al. (2012). Development and Evaluation of an Ocean OSSE System for the Gulf of Mexico. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12. url
Le Henaff, M., Kourafalou, V. H., Morel, Y., & Srinivasan, A. (2012). Intensification of the Loop Current frontal eddies in the Northern Gulf of Mexico: Role of the Topography. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12: Poster. url
Paris, C. B., Le Henaff, M., Aman, Z. M., Helgers, J., Wang, D. P., Subramaniam, A., et al. (2012). Three-dimensional evolution of the Macondo well blowout: a nested numerical approach to the transport of oil. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12. url
Paris, C. B., Le Henaff, M., Aman, Z., Suramaniam, A., Helgers, J., Wang, D. P., et al. (2012). Three dimensional evolution of the Macondo well blowout: a nested numerical approach to the transport of oil. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12. url
Srinivasan, A., Iskandarani, M., Carlisle, W. C., & Knio, O. (2012). Data Assimilation using Polynomial Expansions. In International Meeting on Ensemble Methods in Geophysical Sciences. Toulouse, France, November 12-16, 2012. url
Srinivasan, A., Iskandarani, M., Thacker, W. C., & Knio, O. M. (2012). Bayseian Inference of Wind Drag Paramters. In International Meeting on Ensemble Methods in Geophysical Sciences. Toulouse, France, November 12-16, 2012: Poster. url
Thacker, W. C., Srinivasan, A., Iskandarani, M., Knio, O. M., & Le Henaff, M. (2012). Propogating Oceanographic Uncertainties using the Method of Polynomial Chaos Expansion. In Ocean Sciences Meeting 2012. Salt Lake City, UT: 02/19/12-02/24/12: Poster. url
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