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Elastoplasticity Simulation with the Material Point Method

Colloquium

Speaker: Joseph Teran, UCLA
Related Webpage: https://www.math.ucla.edu/~jteran/
Location: Zoom
Start time: Wed, Jul 22 2020, 2:10PM

Description

Hyperelastic constitutive models describe a wide range of materials. Examples include biomechanical soft tissues like muscle, tendon, skin etc. Elastoplastic materials consisting of a hyperelastic constitutive model combined with a notion of stress constraint (or feasible stress region) describe an even wider range of materials. A very interesting class of these models arises from frictional contact considerations. Examples include granular materials like sand and snow. I will present recent models developed for novel applications including frictional contact for membrane and thin shell simulation, ductile fracture and baking of breads and cookies. I will also present novel Material Point Methods (MPM) used for approximating the governing equations.



If you would like information on how to attend this online event please email the organizer, Becca Thomases, thomases@math.ucdavis.edu