西南石油大学学报(自然科学版) ›› 1991, Vol. 13 ›› Issue (3): 90-100.DOI: 10.3863/j.issn.1000-2634.1991.03.013

• 基础学科 • 上一篇    下一篇

绝热气动力学方程组整体光滑解的存在性与非存在性

郭大立 李才中
  

  1. 1.西南石油学院基础部 2.成都科技大学
  • 收稿日期:1991-01-02 修回日期:1900-01-01 出版日期:1991-08-20 发布日期:1991-08-20
  • 通讯作者: 郭大立

EXISTENCE AND NONEXISTENCE OF GLOBALLY SMOOTH SOLUTION TO THERMALLY INSULATED GAS DYNAMICS EQUATIONS

Guo Da-li Li Cai-zhong   

  1. 1.Department of Basic Courses 2.Chengdu University of Science and Technology
  • Received:1991-01-02 Revised:1900-01-01 Online:1991-08-20 Published:1991-08-20
  • Contact: Guo Da-li

摘要: 本文研究Lagrange坐标下绝热气动力学方程组的Cauchy问题,得到了其整体光滑解的存在性定理与非存在性定理。

关键词: 绝热气动力学方程组 整体光滑解 存在性 非存在性

Abstract: In this paper, we have studied Cauchy problem for the thermally insulated gas dynamics equations in Lagrange coordinate,and have proved three theorems on the existence and nonexistence of globally smooth solutions to the above problem.

Key words: Thermally insulated gas dynamics equation Globall

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