|Table of Contents|

Forming and Developing of Impact Jet Noise Flow Field of Individual Rocket

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

Issue:
2006年06期
Page:
679-683
Research Field:
Publishing date:
2006-12-30

Info

Title:
Forming and Developing of Impact Jet Noise Flow Field of Individual Rocket
Author(s):
LI Jun
School of Mechanical Engineering,NUST,Nanjing 210094,China
Keywords:
individual rockets impact jet no ises numerical simulation
PACS:
O 354. 3
DOI:
-
Abstract:
Taking the impact jet flow field of ind iv idua l rocket as research objec,t th is paper ca lculates the jet flow field near the back o f the launching tube by using the numerica l simulationmethod. The simulation resu lts about the develop ing process of the jet no ise flow field in the earlierw orking stage of the rocket mo tor are g iven. The ana lysis on computed results show that the initial impact w ave produced by the compressed jet does severe damage to the local launching env ironm en.t This in fluencing factormust be taken into accoun tw hen design ing the individual rocket to adopt a suitable structure scheme.

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Last Update: 2006-12-30