The most widespread approaches to the study of thermal systems involve iterative implementation following steps: thermodynamics, heat and mass transfer, hydrodynamics, economics ecology. Such methodology cannot combine economic, environmental thermodynamic aspects from beginning analysis. It does not provide information concerning only external, but also internal, caused by inefficiencies syste...

The paper is devoted to the analysis of two different approaches for numerical simulation gaseous combustion. first one based on a full system Navier-Stokes equations describing dynamics compressible reactive medium, while second utilizes low-Mach number approximation. model realized by traditional low-order scheme and contemporary CABARET method. approach implemented base widely known FDS sche...