Publications and Articles
M. Peszynska, Z. Hilliard, N. Vohra, “Coupled flow and energy models with phase change in permafrost from pore- to Darcy scale: modeling and approximation”, Journal of Computational and Applied Mathematics, 05/2024, Link
N. Vohra, M. Peszynska, “Iteratively Coupled Finite Element Solver for Thermo-hydro-mechanical Modeling of Permafrost Thaw”, Results in Applied Mathematics, 05/2024, Link
N. Vohra, M. Peszynska, “Robust conservative scheme and nonlinear solver for phase transitions in heterogeneous permafrost”, Journal of Computational and Applied Mathematics, 12/5/2023, Link
M. Peszynska, N. Vohra, L. Bigler, “Upscaling an extended heterogeneous Stefan problem from the pore-scale to the Darcy scale in permafrost”, SIAM Multiscale Modeling and Simulation, 2024, Link
N. Vohra, M. Peszynska, “Modeling Permafrost: Soil, Ice, and Some Really Hard Mathematics”, SIAM News Blog, 7/31/2023, Link
N. Vohra, K. Lipnikov, S. Tokareva, “Second-Order Accurate Structure-Preserving Scheme for Solute Transport on Polygonal Meshes”, Communications on Applied Mathematics and Computation, 2023, Link, View here
L. Bigler, M. Peszynska, N. Vohra, “Heterogeneous Stefan problem and permafrost models with P0-P0 finite elements and fully implicit monolithic solver”, Electronic Research Archive, 3/23/2022, Link
C. Shin, A. Alhammali, L. Bigler, N. Vohra, M. Peszynska, “Coupled flow and biomass-nutrient growth at pore-scale with permeable biofilm, adaptive singularity and multiple species”, Mathematical Biosciences and Engineering, 3/3/2021, Link