School of Energy Science and Engineering;
Harbin Institute of Technology;
Harbin 150001;
China;
School of Municipal and Environmental Engineering;
Harbin Institute of Technology;
Harbin 150001;
China;
Universite de Lyon;
CNRS;
INSA-Lyon;
Universite Claude Bernard Lyon 1;
CETHIL UMR5008;
F-69621;
Villeurbanne;
France;
Rayleigh-Benard; convection; proper; orthogonal; decomposition; (; POD); low-dimensional; model; POD-Galerkin; direct; numerical; simulation; (; DNS);