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Crack propagation velocity and fracture toughness of hydroxyl-terminated polybutadiene propellants with consideration of a thermo-viscoelastic constitutive model: Experimental and numerical study

Tingyu Wang, Jinsheng Xu, Hui Li, Xiong Chen, Junfa Zhang

2022Theoretical and Applied Fracture Mechanics17 citationsDOI

Topics & Concepts

Materials sciencePropellantFracture toughnessHydroxyl-terminated polybutadieneViscoelasticityFracture mechanicsComposite materialPolybutadieneConstitutive equationFracture (geology)Structural engineeringFinite element methodPolymerChemistryCopolymerOrganic chemistryEngineeringEnergetic Materials and CombustionHigh-Velocity Impact and Material BehaviorPolymer crystallization and properties
Crack propagation velocity and fracture toughness of hydroxyl-terminated polybutadiene propellants with consideration of a thermo-viscoelastic constitutive model: Experimental and numerical study | Litcius