A COMPUTER PROGRAM FOR MERIDIONAL FLOWS IN MULTISTAGE AXIAL FLOW COMPRESSORS WITH TURBULENCE AND MULTI-EFFECTS OF 3-D FLOWS
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A COMPUTER PROGRAM FOR MERIDIONAL FLOWS IN MULTISTAGE AXIAL FLOW COMPRESSORS WITH TURBULENCE AND MULTI-EFFECTS OF 3-D FLOWS
Vol. 8, Issue 3, (1993)
作者机构:
1. 清华大学
2. 武汉市华中理工大学动力系压缩机室,430074
作者简介:
基金信息:
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Published:1993
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Li Shiming, Chen Maozhang. A COMPUTER PROGRAM FOR MERIDIONAL FLOWS IN MULTISTAGE AXIAL FLOW COMPRESSORS WITH TURBULENCE AND MULTI-EFFECTS OF 3-D FLOWS[J]. 1993, 8(3).
DOI:
Li Shiming, Chen Maozhang. A COMPUTER PROGRAM FOR MERIDIONAL FLOWS IN MULTISTAGE AXIAL FLOW COMPRESSORS WITH TURBULENCE AND MULTI-EFFECTS OF 3-D FLOWS[J]. 1993, 8(3).DOI:
A COMPUTER PROGRAM FOR MERIDIONAL FLOWS IN MULTISTAGE AXIAL FLOW COMPRESSORS WITH TURBULENCE AND MULTI-EFFECTS OF 3-D FLOWS
It has been shown early by the authors that the spanwise mixing is caused by turbulent diffusion and different kinds of three dimensional flow effects.This paper introduces a computer program based on this theory. A new kind of rotary enthalpy has been defined and its related equation has been derived to simplify the present problem. The details for modeling all the unknown correlation mixing terms involved in the computations and the numerical scheme have been also presented. The results obtained agree well with the experiments for five compressors. The results also show some improvement over the previous theories.