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Status Accepted
journal_subject Part C
Article Type Regular Paper (More than 4 pages)
Article Filed
Article Title Study on Autofrettage Design of Composite Natural Gas Vehicle Cylinder
Keywords Autofrettage, Composite, Cylinder, Natural Gas.
Abstract Based on finite element method, this paper studies the effects of the composite natural gas cylinder of vehicle autofrettage pressure on bladder stress as well as the layer number of filament wound on cylinder stress. And it further compares the stress of gas cylinder bladder and the layer of composite without autofrettage and autofrettage. The result shows that the best autofrettage pressure of the composite gas cylinder is 34.3MPa with 10 layers of filament wound layers while its outer diameter is 356mm, nominal wall thickness 5mm and working pressure 20MPa.
Authors
First Name Middle Name Last Name E-Mail Corresponding
Xiudong Shi shixd5718@163.com Yes
Weiwei Zhao No
Wanchun Fan No
No
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