Comparison of Computational Fluid Dynamics Approaches for Simulating Weapons Bay Flow

R. H. Nichols; Shawn Westmoreland

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Comparison of Computational Fluid Dynamics Approaches for Simulating Weapons Bay Flow

机译：模拟武器湾流的计算流体动力学方法的比较

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Five approximations to the Navier-Stokes equations have been used to simulate the flow inside a weapons bay: the Euler equations, laminar flow everywhere, Baldwin-Lomax applied only to the upstream plate, unsteady RANS with a transport turbulence model, and Navier-Stokes equations with hybrid RANS/LES turbulence models for bay flow simulations. Calculations were performed on the WICS L/D - 4.5 deep bay and the WICS L/D = 9.0 transitional bay.

机译：Navier-Stokes方程的五个近似值已被用来模拟武器舱内部的流动：Euler方程，到处都是层流，Baldwin-Lomax仅应用于上游板块，带有运输湍流模型的不稳定RANS以及Navier-Stokes混合RANS / LES湍流模型的方程式，用于海湾流动模拟。在WICS L / D-4.5深海湾和WICS L / D = 9.0过渡海湾上进行了计算。

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来源
《Journal of Aircraft》 |2007年第3期|p.1019-1024|共6页
作者
R. H. Nichols; Shawn Westmoreland;
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作者单位

University of Alabama in Birmingham, Birmingham, Alabama 35294;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类航空;
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2. Computational Fluid Dynamics Analyses of Flow over Weapons-Bay Geometries [J] . S. J. Lawson, rnG. N. Barakos Journal of Aircraft . 2010,第5期

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Comparison of Computational Fluid Dynamics Approaches for Simulating Weapons Bay Flow

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