Numerical Simulation of Thermal State of Convective Film Blade of Gas Turbine in Blowingout of Air and Water Vapor

Authors: Mozharov A.P., Osipov M.I. Published: 22.01.2014
Published in issue: #1(66)/2007  


Category: Power-generating and Transport Machine Building  

Results of the numerical simulation of gas dynamics and heat exchange in the conjugate problem statement are given for the flow around the nozzle blade of the gas turbine with the convective film cooling system. The calculation procedure is verified on the basis of experimental data. Advantages of blowing out the water vapor as a cooling shroud are shown.