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在高超声速脉冲风洞中使用的六分量天平测力系统和10°尖锥模型的气动力测量
Authors
杨耀栋
王复
郭大华
Publication date
1 January 1988
Publisher
Abstract
在中国科学院力学研究所的 JF-4B 高超声速脉冲风洞中,对于半锥角为10°的尖锥模型进行了来流马赫数为7.8和9.9的吹风实验,在不同的α角和β角下使用六分量的压电天平进行了气动力测量。用以鉴定六分量测力系统的可靠性,并检验了新的试验段和α角与β角分别单独可变的模型支架对模型测力实验是否有干扰。实验结果与文献给的结果进行比较表明:六分量压电天平测力系统给出的实验数据是比较可靠的
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018