Models results Comparison of different approaches to turbulence for flow past a heated flat plate

This paper compares the results of well-known Spalart-Allmares (SA) model and two-fluid for flow around a heated flat plate. These models represent different approaches to problem turbulence. The SA is one-parameter representative RANS models. currently most popular used solve many practical problems. advantage this that its accuracy quite good simple numerical implementation. Therefore, included in almost all codes software package. work has been developed recently [15]. In pioneering works, it shown basis constructing possibility representing turbulent form heterogeneous mixture two liquids. derived from dynamics these also able adequately describe complex anisotropic turbulences. fundamental difference between uses substance transfer equation, while equation. To compare models, we their with known experimental data. It both are close each other agreement