External flow aerodynamic
 

currently, i'm doing analysis on external flow of erodynamic. The purpose of there analysis is to correlate CFD method and actual wind tunnel test. My CFD model using ICEM(TETRA, = 1.5 M cell, without prism layer. Cd i've got , very funny compared to actual testing. what is the correct way to do ext.flow analysis?.

How can i get Cp(pressure Coefficient) from StarCd PostProcessing.