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Phase Field Model for Viscoplastic Damage by Ngô Đình Hải is a document available to read on EtoBox.

What is Phase Field Model for Viscoplastic Damage about?

The document presents a phase field model for damage in elasto-viscoplastic materials. It introduces an obstacle phase field energy model that results in a crack profile with compact support, providing a physically realistic description of material behavior near cracks. The variational inequality is discretized using finite elements and efficiently solved using a reduced space Newton method. Representative examples are used to compare this new model to conventional phase field models and demonstrate signifi

Author

Ngô Đình Hải

Language

EN