Continuous-phase properties of homogeneous particle-laden turbulent flows

被引：3

作者：

Chen, JH ^{[1
]}

Faeth, GM ^{[1
]}

机构：

[1] Univ Michigan, Dept Aerosp Engn, Ann Arbor, MI 48109 USA

来源：

AIAA JOURNAL | 2001年 / 39卷 / 01期

关键词：

D O I：

10.2514/2.1286

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The overall properties of the continuous-phase turbulence generated by uniform fluxes of monodisperse spherical particles moving at near terminal velocities were studied. The relative turbulence intensities, anisotropies, and PDFs were predicted based on volume-averaged contributions of the conditional averages within the laminarlike wake disturbance and turbulent interwake regions of the flow. The predictions revealed unusual properties of the flows compared to conventional homogenous turbulent flows.

引用

页码：180 / 183

页数：4

共 8 条

[1] DECAY OF TURBULENCE IN THE FINAL PERIOD [J].

BATCHELOR, GK ;

TOWNSEND, AA .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1948, 194 (1039) :527-543

[2]

Chen J.-H., 1999, THESIS U MICHIGAN

[3] Turbulence generation in homogeneous particle-laden flows [J].

Chen, JH ;

Wu, JS ;

Faeth, GM .

AIAA JOURNAL, 2000, 38 (04) :636-642

[4] Interwake turbulence properties of homogeneous dilute particle-laden flows [J].

Chen, JH ;

Faeth, GM .

AIAA JOURNAL, 2000, 38 (06) :995-1001

[5] PARTICLE-GENERATED TURBULENCE IN HOMOGENEOUS DILUTE DISPERSED FLOWS [J].

MIZUKAMI, M ;

PARTHASARATHY, RN ;

FAETH, GM .

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 1992, 18 (03) :397-412

[6] TURBULENCE MODULATION IN HOMOGENEOUS DILUTE PARTICLE-LADEN FLOWS [J].

PARTHASARATHY, RN ;

FAETH, GM .

JOURNAL OF FLUID MECHANICS, 1990, 220 :485-514

[7] SPHERE WAKES AT MODERATE REYNOLDS-NUMBERS IN A TURBULENT ENVIRONMENT [J].

WU, JS ;

FAETH, GM .

AIAA JOURNAL, 1994, 32 (03) :535-541

[8] EFFECT OF AMBIENT TURBULENCE INTENSITY ON SPHERE WAKES AT INTERMEDIATE REYNOLDS-NUMBERS [J].

WU, JS ;

FAETH, GM .

AIAA JOURNAL, 1995, 33 (01) :171-173

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