橡胶气球非线性特性的理论与实验研究

发布时间：2018-06-15 07:05

  本文选题：橡胶气球 + 热力学性能　； 参考：《大学物理》2017年06期

【摘要】：根据橡胶气球的热力学性能及门尼模型理论,推导出橡胶气球膜在充气与放气两个过程中受到的附加压强与气球半径的关系,并以此推导出不同半径气球内部的压强,以及两个相互连通的气球体积变化与内部压强的关系,理论结果与实验相吻合.将橡胶气球模型应用于简易气垫船研究,建立了气垫船运动模型,并利用实验结果对理论模型进行了修正.
[Abstract]:According to the thermodynamic properties of rubber balloon and the theory of Mooney model, the relationship between the additional pressure and balloon radius in the process of aeration and exhalation of rubber balloon membrane is deduced, and the pressure inside the balloon with different radius is deduced. The relationship between the volume variation of two interconnected balloons and the internal pressure is in good agreement with the experimental results. The rubber balloon model is applied to the study of simple hovercraft, and the motion model of hovercraft is established, and the theoretical model is modified by the experimental results.
【作者单位】： 哈尔滨工业大学物理系;
【基金】：教育部高等学校大学物理课程教学指导委员会2014年高等学校教学研究项目(DWJZW201402db)资助
【分类号】：O414.1;U674.943
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本文编号：2021147