16 citations · 29 across the 4 of their papers we have counts for
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math.NA2015★ 10 cited
Large-scale Optimization-based Non-negative Computational Framework for Diffusion Equations: Parallel Implementation and Performance Studies
J. Chang, S. Karra, K. B. Nakshatrala
It is well-known that the standard Galerkin formulation, which is often the formulation of choice under the finite element method for solving self-adjoint diffusion equations, does…
math.NA2013★ 2 cited
Modification to Darcy model for high pressure and high velocity applications and associated mixed finite element formulations
J. Chang, K. B. Nakshatrala
The Darcy model is based on a plethora of assumptions. One of the most important assumptions is that the Darcy model assumes the drag coefficient to be constant. However, there is…