A Comparison Between Full and Simplified Navier-Stokes Equation Solutions for Rotating Blade Cascade Flow on S1Stream Surface of Revolution

Chen Naixing, Zhang Fengxian
1985 Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery   unpublished
A method for solving the Navier-Stokes equations of the rotating blade cascade flow on S1 stream surface of revolution is developed in the present paper. In this paper a complete set of full and simplified Navier-Stokes equations is given which includes stream-function equation, energy equation and entropy equation, equation of state for a perfect gas, formula for estimating density and formulas for calculating viscous forces, work done by viscous force, dissipation function and heat-transfer
more » ... rm. A comparison between the full and the simolified Navier-Stokes equations is made. The viscous terms of both full and simplified Navier-Stokes equation solutions are also compared in the present paper. The comparison shows that the simplified Navier-Stokes equations are applicable. FViscous force vector vis
doi:10.1115/85-gt-4 fatcat:3kk54grc4bhkta7df2lopna3zu