Abstract: A numerical model that considers the interaction between the ring gate and its neighboring components was used to simulate the emergency shutdown process of a ring gate in hydraulic turbine ...

Abstract: Recent work on boiling of water and condensation of steam in single and parallel microchannels is reviewed in this paper. It is found that the amplitude and frequency of fluctuations of ...

Abstract: The bipolar plate flow channels are critical to the operation of proton exchange membrane fuel cells (PEMFC). The appearance of a water flood phenomenon at the cathode flow channel affects mass transport capacity and output ...

Abstract: Because flow field design is an effective method for improving the performance of proton exchange membrane fuel cells, some novel flow fields have been proposed to improve mass transportation in the horizontal plane using ...