Far Field Predicted by Piston Theory

被引:4
作者
Dowell, Earl H. [1 ]
机构
[1] Duke Univ, Mech Engn, POB 90300, Durham, NC 27708 USA
关键词
Pistons;
D O I
10.2514/1.J054460
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
A study is conducted to predict far field using piston theory. Piston theory is usually thought of as a high supersonic flow theory in that it can be derived as the limit of potential flow theory as the Mach number M becomes large. It is demonstrated that piston theory can b used as a check on the computational results at some selected high frequency and the more complex computations need not be continued to higher frequencies if they agree.
引用
收藏
页码:364 / 365
页数:2
相关论文
共 5 条
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[2]  
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[3]  
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[4]  
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[5]  
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