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EXPERIMENTAL INVESTIGATION AT A MACH NUMBER OF 3.11 OF THE LIFT, DRAG, AND PITCHING-MOMENT CHARACTERISTICS OF FIVE BLUNT LIFTING BODIES

机译：五台升降机的升降，拖曳和俯仰特性3.11的机械实验研究

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Five lifting reentry shapes were tested to determine the lift, drag, and pitching-moment characteristics at a Mach number of 3.11 and a Reynolds number of 16 x 106 per foot.nAs was expected, the results of the tests show that all the bodies were statically unstable about the geometric center of the bodies, except one which was neutrally stable. The results indicated that Newtonian theory might be applied for estimating the drag at zero angle of attack and the pitching-moment-curve slope. Indications are, however, that Newtonian considerations would not apply for estimating the normal force of bodies of the type tested at the Mach number of the tests.

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William Letko;
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年度 1960
页码 1-15
总页数 15
原文格式 PDF
正文语种 eng
中图分类工业技术;
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EXPERIMENTAL INVESTIGATION AT A MACH NUMBER OF 3.11 OF THE LIFT, DRAG, AND PITCHING-MOMENT CHARACTERISTICS OF FIVE BLUNT LIFTING BODIES

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