计算物理 ›› 1999, Vol. 16 ›› Issue (1): 31-38.

• 论文 • 上一篇    下一篇

气发汗温度场控制

杨学实1, 郭应钧2, 武津刚3   

  1. 1. 北京142信箱206分箱, 100854;
    2. 四川绵阳气动中心211信箱, 621000;
    3. 河南信阳师范学院数学系, 464000
  • 收稿日期:1997-12-05 修回日期:1998-05-05 出版日期:1999-01-25 发布日期:1999-01-25
  • 作者简介:杨学实,男,59,研究员
  • 基金资助:
    国家自然科学基金资助项目

Temperature field control with gas transpiration

Yang Xueshi1, Guo Yingjun2, Wu Jingang3   

  1. 1. P. O. Box 3924, Beijing 100039;
    2. P. O. Box 211, Mianyang 621000, CARDC;
    3. Dept. of Math., Xinyang Teachers College, Xinyang 464000
  • Received:1997-12-05 Revised:1998-05-05 Online:1999-01-25 Published:1999-01-25

摘要: 利用可压缩气体流动和渗流关系式规范了气发汗闭合回路控制数学模型。实现了数值求解。给出了控制参数压力pl的级数形式。同时指出,当压力控制参数为定常值或发汗剂不可压缩时,将回到文[2]所研究的问题。

关键词: 发汗冷却, 数学模型, 分布参数控制, 传热学

Abstract: By using the compressible and permeable theory, it presents a mathematical model of closed loop control with gas transpiration and surface erosion. Its numerical solution is achieved. The series of pressure pl as a control parameter is given. It also points out, when the pressure of the control parameter is constant or the transpiration coolant is incompressible, the problem will be back to ref.[2]

Key words: Transpiration cooling, mathematical model, distributed parameter control, heat transfer

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