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A numerical simulation of the NFAC (National Full-scale Aerodynamics Complex) open-return wind tunnel inlet flow

机译：NFAC（国家全尺寸空气动力学综合体）敞开式风洞入口流量的数值模拟

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The flow into an open return wind tunnel inlet was simulated using Euler equations. An explicit predictor-corrector method was employed to solve the system. The calculation is time-accurate and was performed to achieve a steady-state solution. The predictions are in reasonable agreement with the experimental data. Wall pressures are accurately predicted except in a region of recirculating flow. Flow-field surveys agree qualitatively with laser velocimeter measurements. The method can be used in the design process for open return wind tunnels.

机译：使用Euler方程模拟进入开放式返回风洞入口的流量。采用显式的预测器-校正器方法来求解系统。该计算是时间精确的，并且进行了计算以达到稳态解。这些预测与实验数据合理吻合。除在循环流区域外，都可以准确预测壁压。流场调查在质量上与激光测速仪的测量结果一致。该方法可用于开放式回风洞的设计过程中。

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Ross J. C.; Jacocks J. L.; Kaul U. K.;
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年度 1985
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机译：NFaC（国家全尺寸空气动力学复合体）开敞式风洞进气流的数值模拟

A numerical simulation of the NFAC (National Full-scale Aerodynamics Complex) open-return wind tunnel inlet flow

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