The hydrogen recirculation system is essential to the performance of fuel cell system; ejector device plays an important role in system. In this paper, a test platform which can simulate anode integrated for testing. Based on platform, was tested under different operating conditions. design method and process are introduced detail. results compared with Computational Fluid Dynamics (CFD) simula...

Testing should be evaluated as the ability of the test patterns to cover realistic faults, and high quality IC products demand high quality testing. We use a test strategy based on physical design for testability (to discover both open and short faults, which are difficult or even impossible to detect). Consequentially, layout level design for testability (LLDFI') rules have been developed, whi...