The Proceedings of the Materials and Mechanics Conference
Online ISSN : 2424-2845
2016
Session ID : OS12-07
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Prediction of burst pressure for Type-3 FW composite pressure vessel and microscopic structure in CFRP
Shunsuke HARADAYoshio ARAIWakako ARAKITakafumi IIJIMAAkimoto KUROSAWATomoyuki OHBUCHINoriyuki SASAKI
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

Burst test of Type-3 FW vessel (Practical maximum pressure: 19.6MPa, Capacity: 2.1L) wound in different tension were examined. Observing the cross section of the CFRP layers, microscopic structures such as fiber volume fraction Vf and the edge part of the hoop layer was measured. Analyzing the stress by FEM model considering microstructure the burst pressure was predicted.

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© 2016 The Japan Society of Mechanical Engineers
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