石油学报 ›› 1982, Vol. 3 ›› Issue (2): 63-68.DOI: 10.7623/syxb198202012

• 论文 • 上一篇    下一篇

关于喷射钻井的理论基础——湍流射流理论与普朗特(Prandtl)假设

谢象春   

  1. 中国科学院力学研究所
  • 收稿日期:1981-02-12 出版日期:1982-04-25 发布日期:2013-07-08

ON THE THEORETICAL BASIS OF JET-DRILLING-THE THEORY OF TURBULENT JET AND PRANDTL’S HYPOTHESES

Xie Xiangchun(Shieh Sang-chun)   

  1. Institute of Mechanics, Academia Sinica
  • Received:1981-02-12 Online:1982-04-25 Published:2013-07-08

摘要: 本文叙述了湍流射流理论的发展概况及自由射流计算的微分方法与积分方法.并且提出有关喷射钻井、水力采煤与化工冶金等方面所遇到的某些湍流射流研究问题.

关键词: 喷射钻井, 射流理论, 自由射流, 湍流射流, 湍流流场, 理论基础, 水力采煤, 混合长度理论, 发展概况, 非等温射流

Abstract: The present paper relates the general status of development concerning the theory of turbulent jet and the differential and integral methods for the calculation of free jet.Besides some research problems of turbulent jet in the fields of jet-drilling,hydraulic coal cutting and chemical metallurgy are put forward.