Publications

Journal Papers

  • Dubey, A., Weide, K., ... Chawdhary, S..... (2022). Flash-X. Accepted for publication in Software-X.

  • Dubey, A., O’Neal, J., Weide, K., & Chawdhary, S. (2020). Distillation of best practices from refactoring flash for exascale. SN Computer Science, 1(4), 1-9.

  • Chawdhary, S., Angelidis, D., & Sotiropoulos, F. (2018). Multi-resolution large-eddy simulation of an array of hydrokinetic turbines in a field-scale river: The Roosevelt Island Tidal Energy project in New York City. Water Resource Research. [doi, https://arxiv.org/abs/1810.03228git]

  • A Karn, S Chawdhary. (2018). On the synergistic interrelation between supercavity formation through vaporous and ventilated routes. International Journal of Multiphase Flow, 104, 1-8. [link]

  • Chawdhary, S., Hill, C., Yang, X., Guala. M., Colby, J., Corren, D., Sotiropoulos, F. (2016). Wake Characteristics of a Tri-frame of Axial-flow Hydrokinetic Turbines. Renewable Energy, 109, 332–345. [link]

  • Chawdhary, Khosronejad, A., Christodoulou, G., Sotiropoulos, F. (2017). Large eddy simulation of density current on sloping beds. International Journal of Heat and Mass Transfer, 120, 1374-1385. [link].

  • Angelidis, D., Chawdhary, S., & Sotiropoulos, F. (2016). Unstructured Cartesian refinement with sharp interface immersed boundary method for 3D unsteady incompressible flows. Journal of Computational Physics, 325, 272-300. [link]

  • Dubey, A., O’Neal, J., Weide, K., Chawdhary, S. (2020). Distillation of Best Practices from Refactoring FLASH for Exascale. Springer Nature Computer Science 1 (4), 1-9. [link]

Invited Talks

  • Adaptive Mesh Refinement for Incompressible CFD Simulation. University of British Columbia, Okanagan, BC, Canada. August, 2019.

  • Adaptive Mesh Refinement for Large- Scale Scientific Simulations. IIT Kanpur, Kanpur, India. February 2019.

  • Alternative Sources of Electricity Generation. Advanced Inquiry Program, Brookfield Zoo, Chicago, IL. Nov. 2018.

  • Adaptive Mesh Refinement for Large-Scale Simulation of Complex Scientific Problems. Open Innovation Laboratory Symposium at Tokyo Institute of Technology, Tokyo, Japan. March 2018.

  • Panel talk on Dawn of Next-Gen MHK Technology: Simulation based approach of MHK turbine array design. HydroVision International. Minneapolis, MN (USA). July 2016.

Conference Papers

  • A St-Cyr, S Reker, S Frijters, S Chawdhary, A Panda, S Banerjee, H Knibbe, M Muruganantham. (2021). GPU accelerated FWI using the Open Concurrent Computing Abstraction (OCCA). Fifth EAGE Workshop on High Performance Computing for Upstream, European Association of Geoscientists & Engineers. 2021 (1), 1-5.

  • Dubey, A., Chawdhary, S., Harris, J.A., Messer, B. Simulation Planning Using Component Based Cost Model. 20th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing, Rio de Janerio, Brazil, 20-24 May 2019.

  • S. Chawdhary, A. Khosronejad, G. Christodoulou, F. Sotiropoulos. Numerical Simulation of 3D Density Currents on Sloping Bottom. Proceedings of the 7th International Symposium on Environmental Hydraulics, Singapore, 4-9 January 2014. pp 147-150.

  • X. Yang, A. Khosronejad, S. Chawdhary, A. Calderer, D. Angelidis, L. Shen, F. Sotiropoulos. Simulation-based approach for site-specific optimization of marine and hydrokinetic energy conversion systems. E-proceedings of the 36th IAHR World Congress, 2015, The Hague, the Netherlands

  • Bysiek, M., Chawdhary, S., Wahib, M., Dubey, A., S., Matsuoka. Transpilation with High-Level Intermediate Representation for Scientific Software Modernization and Performance Portability. (Forthcoming)

Presentations

  • High Performance Computing & Software for Exploration and Reservoir Development. Virtual. 6–8 December 2021. Next Generation Data Compression on CPU and GPU in Full Waveform Inversion.

  • The Platform for Advanced Scientific Computing (PASC), Association for Computing Machinery (ACM). Basel, Switzerland, June 2019

  • 71st Annual Meeting of the APS Division of Fluid Dynamics. Atlanta, GA, November 2018

  • Annual Meeting 2018, Symposium of Industrial and Applied Mathematics (SIAM), Portland, WA, July 2018

  • 69th Annual Meeting of the APS Division of Fluid Dynamics. Portland, WA, November 2016

  • Minnesota Supercomputing Institute -- Research Exhibition 2016. Minneapolis, MN, April 2016

  • 68th Annual Meeting of the APS Division of Fluid Dynamics. Boston, MA, November 2015

  • 67th Annual Meeting of the APS Division of Fluid Dynamics. San Francisco, November 2014

  • 66th Annual Meeting of the APS Division of Fluid Dynamics. Pittsburgh, PA, November 2013