Failure mechanism and life evaluation of liquid rocket engine combustion chamber under severe multi-physics conditions

Failure mechanism and life evaluation of liquid rocket engine combustion chamber under severe multi-physics conditions

In Japan, new developments of liquid rocket engines are now underway for Japan's next flagship launch system. In the development, front-loading design process is applied to reduce development costs and to increase reliability. Therefore it is indispensable to precisely evaluate life time of...

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Bibliographic Details
Main Authors: Miki NISHIMOTO, Hideyo NEGISHI, Shinobu YOSHIMURA, Naoto KASAHARA, Hiroshi AKIBA, Hideo SUNAKAWA, Shusuke HORI, Nobuki NEGORO
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2015-05-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
rocket engine
combustion chamber
failure mode
thermal stress
creep fatigue fracture
residual deformation
multi-physics simulation
linear damage rule
Online Access:https://www.jstage.jst.go.jp/article/transjsme/81/826/81_14-00674/_pdf/-char/en

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https://www.jstage.jst.go.jp/article/transjsme/81/826/81_14-00674/_pdf/-char/en

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