| THREE—DIMENSIONAL GAS TURBINE COMBUSTOR PERFORMANCE MODELING |
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| 作者姓名： | ZhaoJianxing ZhouFenglun LeiYubing |
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| 作者单位： | CollegeofEnergyandPowerEngineering,NUAA29YudaoStreetNanjing210016,P.R.China |
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| 摘 要： | Numerical analysis of three-dimensional(3-D)two-phase reacting flowfield in an annular combustor wity the dump diffuser is developed in arbitrary curvilinear coordi-nates.Combustor performances are estimated by the em-pirical-analytical desing method.Ths influence of three inlet velocity profiles of the prediffuser and two operating conditions on combustor preformance and flow character-istic is predicted.
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| 关 键 词： | combustor performance numerical calcula－tion annular combustor dump diffuser 3－D body－fitted coordinate 环形燃烧室 数值计算 扩压器 燃烧室性能 |
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