|Table of Contents|

Nonlinear Finite Element Analysis of the Obturator of a Self-propelled Howitzer(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2004年03期
Page:
261-264
Research Field:
Publishing date:

Info

Title:
Nonlinear Finite Element Analysis of the Obturator of a Self-propelled Howitzer
Author(s):
WU Rui wenGU Ke qiuZHANG Guo dong
School of Mechanical Engineering NUST,Nanjing 210094,China
Keywords:
sel-f propelled how it zer obturating breech mechanism Houbolt algorithm mult-i body contact elastoplast icity f inite element analysis
PACS:
TJ818
DOI:
-
Abstract:
The theoret ical foundat ion of the single-stepHoubolt algorithm is expounded. A f inite element model of the assembly of the breech mechanism of a sel-f propelled How it zer is established. Based on elastoplastic theory and mult-i body contact algorithm, stat ic and dynamic f inite element analysis of the structural system is performed. T he simulat ion results indicate that the st rength of each component in the st ructural system is satisfactory.

References:

[ 1] 顾克秋, 钱林方, 侯保林. 炮尾炮闩机构装配体有限元分析[ J] . 南京理工大学学报, 2000, 24( 5) , 414~ 417.
[ 2] 陈火红. Marc 有限元实例分析教程[ M] . 北京: 机械工业出版社, 2002.
[ 3] Chung J, Hulbert G M. Family of single- step Houbolt time integ ration algo rithms for structural dynamics [ J] . Computer Met hods in Applied Mechanics and Engineer ing , 1994, 118( 1) : 1~ 11.

Memo

Memo:
-
Last Update: 2013-03-11