Overview
Personal Profile
Hariswaran "Hari" Sitaraman is a research scientist in the Computational Science Center at NLR. His expertise is in the computational modeling of reacting flows and in the development of associated numerical methods on current and upcoming high-performance computing architectures.
Research Interests
Multiphase reacting flow simulations of biochemical conversion processes
Algorithm developments using adaptive mesh refinement
Continuum-Lagrangian solvers pertaining to granular flows
Education/Academic Qualification
Bachelor, Aerospace Engineering, Indian Institute of Technology Madras
PhD, Aerospace Engineering, University of Texas at Austin
Master, Aerospace Engineering, University of Texas at Austin
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Collaborations and Top Research Areas From the Past 5 Years
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Electrical and Spectroscopic Diagnostics as Real-Time Metallization Indicators During Hydrogen Plasma Smelting Reduction: Article No. e01578
Mohanta, R., de los Reyes Castillo, G., Korsipati, S. V., Korobeinikov, Y., Sitaraman, H., Raja, L., Leick, N. & Sridhar, S., 2026, In: Advanced Sustainable Systems. 10, 1, 12 p.Research output: Contribution to journal › Article › peer-review
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Quantifying Impacts of Biomass Pelletization on Fast Pyrolysis Using a Single-Particle Reactor, X-ray Computed Tomography, and Computational Modeling
Crowley, M., Seiser, R., Posada, M. A., Maya, J., Chejne, F., Sitaraman, H., Usseglio-Viretta, F., Starace, A. & Ciesielski, P., 2026, In: Energy and Fuels. 40, 6, p. 3136-3158 23 p.Research output: Contribution to journal › Article › peer-review
2 Scopus Citations -
1D Modeling of Plasma Streamers at Ammonia-Air Flame Conditions: Article No. 015204
Taneja, T., Sitaraman, H. & Yang, S., 2025, In: Journal of Physics D: Applied Physics. 58, 1, 17 p.Research output: Contribution to journal › Article › peer-review
10 Scopus Citations -
2D Modeling of Plasma Streamer and Glow Phases at Ammonia-Air Flame Conditions
Taneja, T., Johnson, P., Yang, S., Sitaraman, H. & Deak, N., 2025. 12 p.Research output: Contribution to conference › Paper
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Accelerating Innovative Energy Solutions Using Combustion Simulations
Yellapantula, S., Wimer, N., Henry de Frahan, M., Appukuttan, S., Martin, M., Perry, B., Sitaraman, H., Rahimi, M. & Day, M., 2025, In: Computing in Science and Engineering. 27, 1, p. 9-17 9 p.Research output: Contribution to journal › Article › peer-review
1 Scopus Citations