In the present work, two large eddy simulations (LESs) of single isothermal jets discharging into large enclosure facilities are proposed. The geometries and tested flow conditions …
We examine large-eddy-simulation modeling approaches and computational performance of two open-source computational fluid dynamics codes for the simulation of atmospheric …
M Phillips, S Kerkemeier, P Fischer - … of the 2022 SIAM Conference on Parallel …, 2022 - SIAM
The Poisson pressure solve resulting from the spectral element discretization of the incompressible Navier-Stokes equation requires fast, robust, and scalable preconditioning …
A hybrid multiscale coupling methodology based on a domain overlapping approach has been developed for coupling System Thermal Hydraulics (STH) and Computational Fluid …
Cardinal is a MOOSE application that couples OpenMC Monte Carlo transport and NekRS computational fluid dynamics to the MOOSE framework, closing the neutronics and thermal …
Cardinal is an open-source application that couples OpenMC Monte Carlo transport and NekRS computational fluid dynamics (CFD) to the Multiphysics Object-Oriented Simulation …
This chapter introduces spectral element methods (SEMs), which extend the efficiencies of high-order global tensor-product bases of spectral methods to unstructured multidomain …
There is a growing performance gap between computation and communication on modern computers, making it crucial to develop algorithms with lower latency and bandwidth …