2 papers
math.NA2021
On a linear stability issue of split form schemes for compressible flows
Vikram Singh, Praveen Chandrashekar
Split form schemes for Euler and Navier-Stokes equations are useful for computation of turbulent flows due to their better robustness. This is because they satisfy additional conse…
physics.flu-dyn2021
Impact of wall modeling on kinetic energy stability for the compressible Navier-Stokes equations
Vikram Singh, Steven Frankel, Jan Nordström
Affordable, high order simulations of turbulent flows on unstructured grids for very high Reynolds number flows require wall models for efficiency. However, different wall models h…