Aerodynamic design and experimental study of small flow rate centrifugal compressor
نویسندگان
چکیده
Abstract The aerodynamic design of a single-stage small flow rate centrifugal compressor is completed by theoretical analysis and CFD simulation, the simulation results can meet target performance. In addition, an equal proportion prototype performance test bench was designed built, using air as working medium completed. show that overall trend measured flow-pressure ratio curve fits well with curve. Due to error calculation, mass little there certain difference data. Based on results, structure impeller volute optimized, retested. retest range pressure efficiency basically cover simulated curve, between value decreases significantly. Using medium, when 0.01kg/s, 1.17 isentropic 85%. confirm feasibility this method, which provide important reference for small-flow compressor.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2551/1/012024