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�������պ����ѧѧ�� 2003, Vol. 29 Issue (11) :1022-1025    DOI:
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�����, �ֳ�, ����, ����ͥ*
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Research on scheme effect of computational fluid dynamics in aerothermal
Li Junzhe, Yan Chao, Ke Lun, Zhang Shuting*
School of Aeronautics Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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ժҪ ͨ����N-S���̵��������˶�άԲ����������ά�ƶ�˫׶�߳��������������е�����������.������ⷽ��,�ڿռ���ɢ�ĸ�ʽ��,ѡ����3���Ϸ��ʽ——Roe��FDS,Van Leer��FVS��AUSM+��ʽ�Լ�һ�����IJ�ָ�ʽ,�����ָ�ʽ���õ����������ʵ���������˱Ƚ�.����AUSM+��ʽ,��Ӧ����minmod limiter �� ˫ minmod limiter ����������,���Խ�������˶Ա�.
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Abstract�� The hypersonic flows around the two-dimension cylinder and three-dimension biconic are simulated by solving the N-S equations with computational fluid dynamics(CFD) method to get the heat transfer rate. For solving the N-S equations, Roe's FDS scheme, Van leer's FVS scheme, AUSM+ scheme and a center scheme are employed. All of the results are compared with the experimental data. For AUSM+ scheme, minmod limiter and double minmod limiter are used and compared with each other.
Keywords�� aerothermal   computational fluid dynamics   N-S equation     
Received 2003-06-29;
About author: �����(1980-),��,���������������,˶ʿ��,ljznet@163.com.
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�����, �ֳ�, ����, ����ͥ.������CFD����ĸ�ʽЧӦ�о�[J]  �������պ����ѧѧ��, 2003,V29(11): 1022-1025
Li Junzhe, Yan Chao, Ke Lun, Zhang Shuting.Research on scheme effect of computational fluid dynamics in aerothermal[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2003,V29(11): 1022-1025
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