31 citations · 64 across the 16 of their papers we have counts for
5 papers · 1 filter
Reynolds number dependence of length scales governing turbulent flow separation with application to wall-modeled large-eddy simulations
Rahul Agrawal, Sanjeeb Bose, Parviz Moin
This article proposes a Reynolds number scaling of the required grid points to perform wall-modeled LES of turbulent flows encountering separation off a solid surface. Based on com…
An extension of Thwaites method for turbulent boundary layers
Rahul Agrawal, Sanjeeb T. Bose, Kevin P. Griffin +1
Thwaites (1949) developed an approximate method for determining the evolution of laminar boundary layers. The approximation follows from an assumption that the growth of a laminar…
Large-eddy simulations of the NACA23012 airfoil with laser-scanned ice shapes
Brett Bornhoft, Suhas S. Jain, Konrad Goc +2
In this study, five ice shapes generated at NASA Glenn's Icing Research Tunnel (IRT) are simulated at multiple angles of attack (Broeren et al., J. of Aircraft, 2018). These geomet…
Stable, entropy-consistent, and localized artificial-diffusivity method for capturing discontinuities
Suhas S. Jain, Rahul Agrawal, Parviz Moin
In this work, a localized artificial-viscosity/diffusivity method is proposed for accurately capturing discontinuities in compressible flows. There have been numerous efforts to im…
Wall modeled large-eddy simulations of flow over the Sandia Axisymmetric Transonic Bump
Rahul Agrawal, Ahmed Elnahhas, Parviz Moin
Wall-modeled large-eddy simulations (WMLES) are conducted for the flow over the Sandia Axisymmetric Transonic Bump (ATB) at bump chord Reynolds number, Re = 1x10^6 and Mach number,…