Deconvolution‐based nonlinear filtering for incompressible flows at moderately large Reynolds numbers
نویسندگان
چکیده
منابع مشابه
Deconvolution-based nonlinear filtering for incompressible flows at moderately large Reynolds numbers
SUMMARY We consider a Leray model with a deconvolution-based indicator function for the simulation of incompressible fluid flow at moderately large Reynolds number (in the range of few thousand) with under-resolved meshes. For the implementation of the model, we adopt a three-step algorithm called evolve-filter-relax (EFR) that requires (i) the solution of a Navier-Stokes problem, (ii) the solu...
متن کاملNumerical Analysis and Scientific Computing Preprint Seria Deconvolution-based nonlinear filtering for incompressible flows at moderately large Reynolds numbers
SUMMARY We consider a Leray model with a deconvolution-based indicator function for the simulation of incompressible fluid flow at moderately large Reynolds number (in the range of few thousand) with under-resolved meshes. For the implementation of the model, we adopt a three-step algorithm called evolve-filter-relax (EFR) that requires (i) the solution of a Navier-Stokes problem, (ii) the solu...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Fluids
سال: 2015
ISSN: 0271-2091,1097-0363
DOI: 10.1002/fld.4192