In the process of investigation, it is assumed that gas flow through the exhaust diffusers is of one dimensional quasi-steady incompressible flow.

在研究过程中，假定排气扩压器的气流为一元准稳定不可压缩气流，试验装置采用压缩气源供气。

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The modeling for three-dimensional incompressible viscous non-isothermal steady flow was presented by using penalty finite element method.

针对幂律型流体，建立了稳态三维粘性不可压缩流体非等温流动的有限元模型。

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This paper presents a new numerical method for calculating steady incompressible viscous flow around bodies of revolution.

本文提出了一种计算回转体定常。不可压缩粘性绕流问题的新数值方法。

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