The turbulence models review for aerodynamic, thermal and structural problems in jet engine turbines.

Analysis of the aerodynamic, thermal and aeroelasticity (including vibration) processes in gas turbine stage is principal for a design creating turbines jet engine integrally. In this article was review showed basic problems, which are solved by engineers take numerical analysis flow. The special aspects appearance vanes blades channels turbojets turbine. fundamental structure boundary layer vortices on low high pressure faces blade demonstrated also. A target current classification turbulence models best practices include usage scientific engineering problems. Authors describe small specification with application domain each model (for aircraft). general equation URANS description Spalart – Allmaras, k-ε, k-ω, Menter’s SST, SST Gamma-ReTheta models. For LES, DES DNS features only.The contains publications three problems: aerodynamics, cooling problem (heat exchange) structural problems (aeroelasticity, vibration resistance, stress limits, fatigue resistance). frequency presented moreover reasons usage, hypothesizes, changes (if it exists) solution accuracy. accuracy analyzed between different softwares CFD. All arguments conclusions based summary used creating, data (numerical graphical results) included researched CFD-articles. little bit comparative CFD-softwares created software’s user guides, public reports articles includes researches problem. results end article.