航空学报 > 1990, Vol. 11 Issue (1): 24-30

在匀速扩展剪切载荷作用下1/4空间的动力响应问题

邹振祝, 周振功, 马兴瑞   

  1. 哈尔滨工业大学
  • 收稿日期:1988-11-16 修回日期:1900-01-01 出版日期:1990-01-25 发布日期:1990-01-25

PROBLEMS ON DYNAMIC RESPONSE IN A QUARTER SPACE UNDER SHEAR LOAD WITH CONSTANT EXTENSION

Zou Zhenzhu, Zhou Zhengong, Ma Xingrui   

  1. Harbin Institute of Technology
  • Received:1988-11-16 Revised:1900-01-01 Online:1990-01-25 Published:1990-01-25

摘要: 本文采用自相似方法第一次以封闭形式给出了在匀速扩展剪切载荷作用下1/4空间的动力响应,探讨了冲击波产生和发展的条件,以及在超高速冲击下材料破坏的不同机理。

关键词: 匀速扩展, 动力响应, 冲击波

Abstract: In this paper, dynamic response ia a quarter space tinder shear load with constant extension has been presented in closed form by means of self-similarity method. The conditions of generation and development of impacting wave and damage of materials under high velocity impact have been discussed.

Key words: constant ertension, impacting wave, dynamic response