A two-scale thermo-mechanically coupled constitutive model for grain size- and rate-dependent deformation of nano-crystalline NiTi shape memory alloy
Chao Yu, Ting Zhou, Di Song, Qianhua Kan, Guozheng Kang
Topics & Concepts
Materials scienceHomogenization (climate)Shape-memory alloyRepresentative elementary volumeConstitutive equationGrain sizeComposite materialGrain boundaryCrystallitePlasticityNickel titaniumMesoscopic physicsThermodynamicsMetallurgyMicrostructureCondensed matter physicsFinite element methodPhysicsEcologyBiologyBiodiversityShape Memory Alloy TransformationsNonlocal and gradient elasticity in micro/nano structuresElasticity and Wave Propagation