作者: Naseer H. Farhood , Saravanan Karuppanan , H. H. Ya , Mohamad Ariff Baharom
DOI: 10.1063/1.5010482
关键词: Pressure vessel 、 Composite number 、 Composite material 、 Stacking 、 Overheating (electricity) 、 Fabrication 、 Protein filament 、 Epoxy 、 Internal pressure 、 Materials science
摘要: Currently, composite pressure vessels (PVs) are employed in many industries such as aerospace, transportations, medical etc. Basically, the use of PVs automotive application a compressed natural gas (CNG) storage cylinder has been growing rapidly. Burst failure due to laminate is most critical mechanism for vessels. It predominantly caused by excessive internal an overfilling or overheating. In order reduce fabrication difficulties and increase structural efficiency, researches studies conducted continuously towards proper selection vessel design parameters. Hence, this paper focused on prediction first ply utilizing finite element simulation based Tsai-Wu maximum stress criterions. The effects stacking sequence orientation angle burst were investigated work constant layered thickness PV. Two types winding design, A [90°2/∓θ16/90°2] B [90°2/∓θ]ns with different orientations helical reinforcement analyzed carbon/epoxy material. was found that sustained 55 MPa [90°2/∓15°16/90°2] while returned 45 MPa corresponding [90°2/±15°/90°2/±15°/90°2/±15° ....] up 20 layers thickness. For verification, comparison done literature under similar conditions analysis good agreement achieved difference 4% 10% symmetrical unsymmetrical layout, respectively.