Numerical simulation of gas and particle flow in a high-velocity oxygen-fuel (HVOF) torch

被引：26

作者：

Chang, CH ^{[1
]}

Moore, RL ^{[1
]}

机构：

[1] IDAHO NATL ENGN LAB, IDAHO FALLS, ID 83415 USA

来源：

JOURNAL OF THERMAL SPRAY TECHNOLOGY | 1995年 / 4卷 / 04期

关键词：

gas-particle interactions; HVOF; modeling; multicomponent flow;

D O I：

10.1007/BF02648636

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A transient two-dimensional numerical simulation of Inconel spraying in a high-velocity oxygen-fuel (HVOF) torch barrel was performed. The gas now is treated as a continuum multicomponent chemically reacting flow, whereas particles are modeled using a stochastic particle spray model, fully coupled to the gas flow. The calculated results agree well with experimental data and show important statistical aspects of particle now in the torch.

引用

页码：358 / 366

页数：9

共 22 条

[11] EVALUATION OF THEORIES FOR PREDICTING TURBULENT SKIN FRICTION AND HEAT TRANSFER ON FLAT PLATES AT SUPERSONIC AND HYPERSONIC MACH NUMBERS [J].

HOPKINS, EJ ;

INOUYE, M .

AIAA JOURNAL, 1971, 9 (06) :993-&

[12]

POWER GD, 1992, 28TH AIAA SAE ASME A

[13] COMPUTATIONAL FLUID-DYNAMICS MODELING OF MULTICOMPONENT THERMAL PLASMAS [J].

RAMSHAW, JD ;

CHANG, CH .

PLASMA CHEMISTRY AND PLASMA PROCESSING, 1992, 12 (03) :299-325

[14] ITERATION SCHEME FOR IMPLICIT CALCULATIONS OF KINETIC AND EQUILIBRIUM CHEMICAL-REACTIONS IN FLUID-DYNAMICS [J].

RAMSHAW, JD ;

CHANG, CH .

JOURNAL OF COMPUTATIONAL PHYSICS, 1995, 116 (02) :359-364

[15] SELF-CONSISTENT EFFECTIVE BINARY DIFFUSION IN MULTICOMPONENT GAS-MIXTURES [J].

RAMSHAW, JD .

JOURNAL OF NON-EQUILIBRIUM THERMODYNAMICS, 1990, 15 (03) :295-300

[16]

RAMSHAW JD, 1979, LA7427 LOS AL SCI LA

[17]

Schlichting H., 1979, BOUNDARY LAYER THEOR

[18] HIGH-TEMPERATURE RATE COEFFICIENT MEASUREMENTS OF CO + O CHEMI-LUMINESCENCE [J].

SLACK, M ;

GRILLO, A .

COMBUSTION AND FLAME, 1985, 59 (02) :189-196

[19]

SMITH EB, 1992, THERMAL SPRAY : INTERNATIONAL ADVANCES IN COATINGS TECHNOLOGY, P805

[20]

SWANK WD, 1994, THERMAL SPRAY IND AP, P313

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