Aerodynamic Analysis of High Bypass Ratio Engine Test Stand

For the newly designed or modified indoor engine test stand, CFD method is required to simulate the flow field inside the test stand in order to verify the conformity of the design results, relevant standards and service requirements, and to confirm the rationality of the position of flow field measuring points in the test shop. In this paper, flow field analysis is carried out on the high bypass ratio engine test stand, and detailed CFD simulation process is analyzed, which provides verification means for the test stand construction.