A probabilistic damage behavior law for composite material dedicated to composite pressure vessel. (15th October 2015)

• Record Type: Journal Article
• Authors: Gentilleau, B.; Villalonga, S.; Nony, F.; Galiano, H.
• Is Part Of: International journal of hydrogen energy. Volume 40:Number 38(2015)
• Page Start: 13160
• Page End: 13164
• Publication Date: 2015-10-15
• Subjects: Hydrogen storage -- Wound composite -- CFRP -- Finite element analysis -- Probabilistic studies; Hydrogen as fuel -- Periodicals; Hydrogène (Combustible) -- Périodiques; Hydrogen as fuel; Periodicals; 665.81
• DOI: 10.1016/j.ijhydene.2015.04.043
• Languages: English
• ISSNs: 0360-3199

Abstract

Abstract: This paper written in the framework of OSIRHYS IV project which aim is to clarify uncertainties and approximations of high pressure vessel composite design and calculation. The project, headed by CEA, mainly consists in the comparison between experimental results on type IV hydrogen high pressure storage vessel and numerical results. This paper presents a composite damage behavior law whose specificity is to take into account the variability of some material parameters. A model of wound notched structures is realized and compared with experimental results in order to verify the capability of this law to model the behavior of the composite used in OSIRHYS IV type IV hydrogen storage vessel. Highlights: A composite damage behavior taking into account material variability is developed. A notched specimen modeling is presented. Validation with experimental results.