Automatic numerical design of ejector in proton exchange membrane fuel cell based on Python
The design of proton exchange membrane fuel cell(PEMFC)ejector usually follows preliminary calculation of structural parameters,geometric modeling,meshing and numerical simulation.The time-consuming multiple iterations process is required for obtaining an optimized design of ejector.They can be integrated through Python programming with automatic calculation of structural parameters of ejector,modeling and meshing using blockMesh tool in OpenFOAM,and numerical simulation verification using rhoSimpleFoam as the solver.The development of such a parameterized automatic numerical simulation tool can significantly improve the design and development efficiency of PEMFC ejectors and promote the development of automotive industry.