Abstract: The tip leakage flow in an axial ventilation fan with various tip clearances is investigated by experimental measurement and numerical simulation. For a low-rotating-speed ventilation fan with a ...

Abstract: The experimental and numerical studies have been carried out to investigate the flow and the noise characteristics of the three impellers with different blade angles in a cross-flow fan (CFF). ...

Abstract: This paper presents a study on the expansion process, which joins fins to thick-walled microgroove tubes for high pressure air conditioning and refrigeration (ACR) heat exchanger. Experiments of ...

Abstract: The volute has a significant effect on the unsteady characteristics of the centrifugal compressor. The flow in the centrifugal compressor volute is unsteady and complex. In this paper, the dynamic mode decomposition (DMD) ...