跨音速流场测量楔形探针二维外形仿真研究
Simulation on Two-Dimensional Shape of Wedge Probe for Transonic Flow Field Measurement
DOI: 10.12677/MOS.2021.102038, PDF,    科研立项经费支持
作者: 王 蒙, 裘德馨, 龚 旺, 陈启明：上海理工大学能源与动力工程学院，上海；杨 帆*：上海理工大学能源与动力工程学院，上海；上海市动力工程多相流动与传热重点实验室，上海
关键词: 跨音速；楔形探针；探针外形；偏转角；数值模拟；Transonic； Wedge Probe； Probe Profile； Yaw Angle； Numerical Simulation
摘要: 为了获得高频响气动探针的优良外形，采用数值模拟方法，在来流马赫数0.8~1.5时，对三种不同二维形状的楔形探针进行对比分析。首先计算了三角形探针流场，获得了楔角的最佳数值。在最佳楔角的基础上，进一步分析了三种形状探针的流场特点。计算结果表明，贝壳形截面具有更大的偏转角范围。本文的结果可为高频响气动探针外形选择提供一定参考。
Abstract: In order to obtain the excellent shape of the pneumatic probe with high frequency response, the numerical simulation method was used to compare and analyze three different two-dimensional wedge probes when the incoming Mach number was 0.8~1.5. Firstly, the flow field of triangular probe is calculated, and the optimal wedge angle is obtained. On the basis of the optimum wedge angle, the flow field characteristics of the probes with three shapes are further analyzed. The calculation results show that the shell section has a larger yaw angle range. The results of this paper can provide some reference for the shape selection of pneumatic probe with high frequency response.
文章引用：王蒙, 杨帆, 裘德馨, 龚旺, 陈启明. 跨音速流场测量楔形探针二维外形仿真研究[J]. 建模与仿真, 2021, 10(2): 369-378. https://doi.org/10.12677/MOS.2021.102038

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