I am working on CFD simulations and analysis of a diffuser turbocharger compressor for a typical engine passenger car. Also, I have worked on a Engine Performance model excel file to calculate the efficiency improvement of optimised the diffuser geometry versus baseline diffuser geometry.
How to demonstrate that the models in simulations and Engine Performance Calculation have enough accuracy to generate results for efficiency with significance example: such as 1%.
Any idea, suggestion, recommendation or similar material to look into, would be much appreciated.
Thank you in advance for your time and cooperation.