RUS  ENG
Full version
JOURNALS // Informatsionnye Tekhnologii i Vychslitel'nye Sistemy // Archive

Informatsionnye Tekhnologii i Vychslitel'nye Sistemy, 2017 Issue 4, Pages 53–63 (Mi itvs281)

MATHEMATICAL MODELLING AND DATA ANALYSIS

Application of the CABARET scheme for the problem of a microscale meteorology model

Vasilii G. Kondakov

Nuclear Safety Institute of Russian Academy of Sciences (NSI RAS)

Abstract: Proposed a new model for flow around buildings and obstacles. On the basis of the CABARET schemes, a conservative finite difference scheme of the Navier-Stokes equations is constructed with the equation of state of a weakly compressible medium in the isothermal approximation. Verification of the numerical scheme in the test case A1-1 from the CEDVAL project of the Meteorological Institute of the University of Hamburg was carried out. Statistical data are obtained for the comparison with experimental data over the averaged velocity field in control sections.

Keywords: CABARET scheme, weakly compressible medium, microscale meteorology model.



© Steklov Math. Inst. of RAS, 2024