控制舵表面气动热快速预测

来源 :2017年(第三届)中国航空科学技术大会 | 被引量 : 0次 | 上传用户：suzhenzsyf

【摘要】

：

针对高超飞行器表面控制舵类型的突起物,分析了控制舵流动结构和气动加热特性,发展了一套能够对控制舵前缘和机体干扰区热流密度进行快速预测的工程方法.该方法在舵面前缘驻点线及前缘面上采用BECKWITH公式估算热流,在机体干扰区采用压力和热流的比拟关联式估算热流.预测结果表明,该方法能够对控制舵前缘及机体干扰区热流密度进行快速有效的预测,可为飞行器热防护的前期设计提供参考.

【作者】

：

赵力宁孟军周培培

【机构】

：

中国航天空气动力技术研究院,北京10074

【出处】

：

2017年(第三届)中国航空科学技术大会

【发表日期】

：

2017年3期

【关键词】

：

飞行器控制舵气动加热特性热流密度激波干扰

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控制舵表面气动热快速预测

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