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�������պ����ѧѧ�� 2004, Vol. 30 Issue (03) :267-271    DOI:
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Optimizing design method for centrifugal impeller its engineering application and numerical simulation
Dai Simin*
School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� An optimizing design method for centrifugal compressor impeller has been presented, which has been applied to an engineering design of a practical centrifugal compressor. 3D viscous numerical simulation has been performed to these three stage compressors with CFD software TASCflow. Therefore the optimizing design method has been evaluated objectively by experiment data and numerical simulation results.
Keywords�� numerical simulation   impellers   centrifugal compressor   centrifugal impeller   optimize design method     
Received 2002-11-29;
About author: ������(1957-),��,�����人��,��ʿ��, dsmliu127@sina.com.
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������.����Ҷ���Ż���Ʒ�Ӧ����ȫ��ά��ֵģ��[J]  �������պ����ѧѧ��, 2004,V30(03): 267-271
Dai Simin.Optimizing design method for centrifugal impeller its engineering application and numerical simulation[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2004,V30(03): 267-271
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2004/V30/I03/267
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