A proposed modification of the Germano subgrid-scale closure method

AIP Publishing - Tập 4 Số 3 - Trang 633-635 - 1992
Douglas K. Lilly1
1University of Oklahoma, CIMMS, 401 East Boyd, Norman, Oklahoma 73019

Tóm tắt

The subgrid-scale closure method developed by Germano et al. is modified by use of a least squares technique to minimize the difference between the closure assumption and the resolved stresses. This modification removes a source of singularity and is believed to improve the method’s applicability.

Từ khóa


Tài liệu tham khảo

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1991, A dynamic subgrid-scale model for compressible turbulence and scalar transport, Phys. Fluids A, 3, 2746, 10.1063/1.858164

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AIP Publishing

Tập 4 Số 3

633-635

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