Numerical Analysis of Transonic Laminar Flow in Turbomachinery Using Finite Volume Method(I) Cascade Flow Analysis

유한체적법을 이용한 터보기계 회전차내부의 천이음속.층류 유동해석 (I) 익렬 유동해석

For the calculation of transonic laminar flow fields in cascades of turbomachinery, a finite volume method employing Jameson's Runge-Kutta integration scheme as a basic algorithm is presented. The cell-vertex scheme introducing half-spacing mesh cells is developed. For the velocity gradients in the stress terms the integration with divergence theorem is used for the average concept. Some numerical results show good agreement with experimental data.