Crack propagation velocity and fracture toughness of hydroxyl-terminated polybutadiene propellants: Experiments and simulations
Tingyu Wang, Jinsheng Xu, Hui Li, Wu Ding, Jiaming Liu, Xiong Chen
Topics & Concepts
Materials scienceFracture mechanicsPropellantFracture toughnessComposite materialCrack growth resistance curveUltimate tensile strengthViscoelasticityFracture (geology)Hydroxyl-terminated polybutadieneCrack tip opening displacementCrack closurePolybutadieneEngineeringCopolymerAerospace engineeringPolymerHigh-Velocity Impact and Material BehaviorEnergetic Materials and CombustionRocket and propulsion systems research