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首页> 美国政府科技报告 >SOLUTIONS FOR HYDRODYNAMIC IMPACT FORCE AND RESPONSE OF A TWO-MASS SYSTEM WITH AN APPLICATION TO AN ELASTIC AIRFRAME
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SOLUTIONS FOR HYDRODYNAMIC IMPACT FORCE AND RESPONSE OF A TWO-MASS SYSTEM WITH AN APPLICATION TO AN ELASTIC AIRFRAME

机译：应用于弹性空气框架的双质量系统的水动力冲击力和响应解决方案

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摘要

Equations are given for defining the spring constant and the ratio of the sprung mass to the lower mass so that the two mass system provides representation of the fundamental mode of an airplane wing. The forces calculated are more accurate than the forces which would be predicted for a rigid airframe since the effect of the: fundamental mode on the hydrodynamic force is taken into account. The response of the two-mass system gives the response of the. represented mode and, although no provision is made for taking into account the effect of secondary modes on the hydrodynamic force, means are indicated whereby the results may be used to approximate the response of modes other than the fundamental mode.

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  • 作者

    Wilbur L. Mayo;

  • 作者单位
  • 年度 1947
  • 页码 1-44
  • 总页数 44
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
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