41 citations · 383 across the 48 of their papers we have counts for
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math.NA2009
On the vibrations of lumped parameter systems governed by differential-algebraic equations
S. Darbha, K. B. Nakshatrala, K. R. Rajagopal
In this paper, we consider the vibratory motions of lumped parameter systems wherein the components of the system cannot be described by constitutive expressions for the force in t…
math.NA2009
A numerical study of fluids with pressure dependent viscosity flowing through a rigid porous medium
K. B. Nakshatrala, K. R. Rajagopal
In this paper we consider modifications to Darcy's equation wherein the drag coefficient is a function of pressure, which is a realistic model for technological applications like e…
cs.CE2009★ 3 cited
Variational structure of the optimal artificial diffusion method for the advection-diffusion equation
K. B. Nakshatrala, A. J. Valocchi
In this research note we provide a variational basis for the optimal artificial diffusion method, which has been a cornerstone in developing many stabilized methods. The optimal ar…