SOME EXPECTATION ON THE MECHANISM OF CROSS-FLOW INSTABILITY IN A SWEPT WING FLOW

被引：45
作者：
KOHAMA, Y
机构：
[1] Institute of High Speed Mechanics, Tohoku University, Sendai, 980, Japan
来源：
ACTA MECHANICA | 1987年 / 66卷 / 1-4期
关键词：
FLOW OF FLUIDS - Boundary Layer;
D O I：
10.1007/BF01184283
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Three-dimensional boundary layer transition on axisymmetric rotating bodies is the subject of a comprehensive experimental study. Based on this study, hypotheses are made on the mechanism of cross-flow instability for swept wing flow. These new results are combined with past explanations to provide a rough sketch for the entire flow field over the swept wing. From this new viewpoint there appears the mechanism of traveling waves, being induced by a stationary disturbance.
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页码：21 / 38
页数：18
相关论文
共 29 条
[1]  
ANAL D, 1984, TRANSITION UNE ALLE
[2]   3-DIMENSIONAL DISTURBANCES IN BOUNDARY-LAYER ALONG A CONCAVE WALL [J].
BIPPES, H ;
GORTLER, H .
ACTA MECHANICA, 1972, 14 (04) :251-&
[3]  
BOLTZ FW, 1960, NASA TN D338
[4]   ON STABILITY AND TRANSITION IN 3-DIMENSIONAL FLOWS [J].
CEBECI, T ;
STEWARTSON, K .
AIAA JOURNAL, 1980, 18 (04) :398-405
[5]   ELECTROCHEMICAL STUDY OF FLOW INSTABILITY ON A ROTATING DISK [J].
CHIN, D ;
LITT, M .
JOURNAL OF FLUID MECHANICS, 1972, 54 (AUG22) :613-&
[6]  
DANENHART JR, 1981, NASA TP1902
[7]  
FEDOROV BI, 1976, INZHENERNOFIZICHESKI, V31, P1060
[8]  
GRAY WE, 1952, TM255 ROYAL AIRCR ES
[9]   ON THE STABILITY OF 3-DIMENSIONAL BOUNDARY LAYERS WITH APPLICATION TO THE FLOW DUE TO A ROTATING DISK [J].
GREGORY, N ;
STUART, JT ;
WALKER, WS .
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1955, 248 (943) :155-199
[10]   EXPERIMENTS ON THE EFFECT OF SUCTION ON THE FLOW DUE TO A ROTATING DISK [J].
GREGORY, N ;
WALKER, WS .
JOURNAL OF FLUID MECHANICS, 1960, 9 (02) :225-234
123