Mechanics analysis with different open lid time on shockwaves in launch box

Quan Zheng Cao, Yi Jiang, Zheng Zan Yang, Shao Zhen Yu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Different open lid time influence the strength of shock waves in launch box. To research on the issue, this article conducts an unsteady numerical simulation on a missile, using RNG κ-ε turbulence model. Through analyzing the pressure contours and pressure plots of the walls of launch box, the spreading process of the shock waves is figured out and the strength of the shock waves in different situations are obtained. The conclusion is helpful for design of open lid process, and it also improves the design scheme for the next generation.

Original languageEnglish
Title of host publicationAdvanced Research on Automation, Communication, Architectonics and Materials III
Pages177-181
Number of pages5
DOIs
Publication statusPublished - 2013
Event2013 3rd International Conference on Automation, Communication, Architectonics and Materials, ACAM 2013 - Beijing, China
Duration: 25 May 201326 May 2013

Publication series

NameAdvanced Materials Research
Volume738
ISSN (Print)1022-6680

Conference

Conference2013 3rd International Conference on Automation, Communication, Architectonics and Materials, ACAM 2013
Country/TerritoryChina
CityBeijing
Period25/05/1326/05/13

Keywords

  • Jet flow
  • Launch box
  • Open lids
  • Shock wave

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