Study the effect of circular hole on dynamic fracture properties of cracked PMMA specimen under impact loads
Lei Wang, Zheming Zhu, Lei Zhou, Weiting Gao, Yuqing Dong, Caoyuan Niu, Ting Ai
Topics & Concepts
Materials scienceFracture mechanicsCrack growth resistance curveFracture toughnessCrack closureStructural engineeringCrack tip opening displacementToughnessComposite materialFinite element methodMechanicsEngineeringPhysicsRock Mechanics and ModelingGeotechnical Engineering and Underground StructuresHigh-Velocity Impact and Material Behavior