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A finite element Menter Shear Stress turbulence transport model
Numerical Heat Transfer, Part A: Applications ( IF 2.960 ) Pub Date : 2020-04-20 , DOI: 10.1080/10407782.2020.1746155
Brad M. Philipbar; Jiajia Waters; David B. Carrington

The Menter Shear Stress (SST) turbulence model has been added to FEARCE, a Los Alamos National Laboratory Finite Element reactive flow code for solution of fluid-structure interaction, and turbulent reactive flow with multiphases. The SST model is an addition to the Reynolds Averaged Navier-Stokes (RANS) model of Wilcox (k- ω) in FEARCE where the primary focus of the method is the application of unsteady flow particularly related to internal combustion engines. The solution algorithm uses a stabilized Petrov-Galerkin method in a Predictor-Corrector Split (PCS) scheme which is designed to handle all flow regimes from low-speed incompressible flow through subsonic and supersonic flow. The newly added SST is presented in comparison to the Wilcox k- ω model where two benchmarks problems are analyzed with solutions for incompressible flow with heat transfer for validation of the model and code for lower-speed flow regimes.
更新日期:2020-04-20

 

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