超声速、高超声速球锥组合体表面压强估算方法及其应用

Sphere-Cone Pressure Prediction in Supersonic/Hypersonic Flow

改进并推广了一种有效的球头单锥组合体在超声速和高超声速流动情况下的表面压力分布算法 ,并利用该算法对若干来流条件下球头双锥组合体表面的压力分布进行了计算。计算结果与数值计算结果以及文献实验数据的比较表明 :本文介绍的方法不失为一种适用范围较宽。

The method applied to sphere cone pressure prediction has been extended to calculate pressure distribution on sphere bicone vehicles in supersonic/hypersonic flow field. The results under various flow conditions compare favorably with numerical flow field solutions and the wind tunnel test data.