Effect of Ambient Temperature on Solid Motor Grain in Shipboard Multi-launch Container

DOI

10.2991/ame-16.2016.222How to use a DOI?

Keywords

Propellant Grain, Thermal Stress, Ambient Temperature, Shipboard.

Abstract

In order to study the effects of shipboard environment on solid motor grain, the ambient temperature in multi-launch containers were monitored. The temperature and stress fields of solid propellant grain under different ambient temperature were obtained using three-dimensional viscoelastic finite element method. It is shown by the results that the changed trend of temperature, stress and strain of motors in multi-container is similar to the environment temperature. The stress and strain were largest at the star tip of grain, and the stress and strain were closer in the upper and bottom layer containers.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jin-Fei Li
AU  - Wei-Dong Huang
AU  - Ming Yang
AU  - Yi-Jun Cao
PY  - 2016/06
DA  - 2016/06
TI  - Effect of Ambient Temperature on Solid Motor Grain in Shipboard Multi-launch Container
BT  - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)
PB  - Atlantis Press
SP  - 1362
EP  - 1367
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-16.2016.222
DO  - 10.2991/ame-16.2016.222
ID  - Li2016/06
ER  -