Resolving the dependence on freestream values for the k-ω turbulence model

被引：189

作者：

Kok, JC ^{[1
]}

机构：

[1] NLR, Natl Aerosp Lab, NL-1006 BM Amsterdam, Netherlands

来源：

AIAA JOURNAL | 2000年 / 38卷 / 07期

关键词：

D O I：

10.2514/2.1101

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A theoretical analysis of TNT interfaces was carried out. A new set of diffusion coefficients was derived that effectively resolves the freestream dependency. Computations for a flat-plate constant-pressure boundary layer and for a two-dimensional airfoil demonstrated the effective elimination of the freestream dependence at low freestream eddy-viscosity levels, while maintaining the correct near-wall solution.

引用

页码：1292 / 1295

页数：4

共 11 条

[1]

BOERSTOEL JW, 1996, 96286 NLR TP NAT AER

[2] ON THE BEHAVIOR OF 2-EQUATION MODELS AT THE EDGE OF A TURBULENT REGION [J].

CAZALBOU, JB ;

SPALART, PR ;

BRADSHAW, P .

PHYSICS OF FLUIDS, 1994, 6 (05) :1797-1804

[3]

CEBECI T, 1974, ANAL TURBULENT LAYER, P187

[4]

COOK PH, 1979, 138 AR AGARD

[5]

DECOCK KMJ, 1977, LECT NOTE PHYS, P225

[6]

Kalitzin G., 1996, 960327 AIAA

[7]

Menter F. R., 1993, 932906 AIAA

[8] INFLUENCE OF FREESTREAM VALUES ON K-OMEGA TURBULENCE MODEL PREDICTIONS [J].

MENTER, FR .

AIAA JOURNAL, 1992, 30 (06) :1657-1659

[9]

Wilcox D.C., 1993, A Two-Equation Turbulence Model for Wall-Bounded and Free-Shear Flows

[10] REASSESSMENT OF THE SCALE-DETERMINING EQUATION FOR ADVANCED TURBULENCE MODELS [J].

WILCOX, DC .

AIAA JOURNAL, 1988, 26 (11) :1299-1310

← 1 2 →