Improved collision handling of elastic solids in sph using a contact force model

• Published in: Computational particle mechanics Vol. 11; no. 2; pp. 545 - 563
• Main Authors: Adepu, Dinesh, Ramachandran, Prabhu
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.04.2024; Springer Nature B.V
• Subjects: Classical and Continuum Physics; Computational Science and Engineering; Contact force; Elastic deformation; Engineering; Finite element method; Friction; Mathematical models; Smooth particle hydrodynamics; Theoretical and Applied Mechanics; SPH; Frictional contact; Elastic solids collision; Transport velocity formulation

Modeling of collision between elastic solids involves deformation of bodies and the interaction with other bodies. Classically, smoothed particle hydrodynamics (SPH) is used for both, but, this does not allow one to incorporate friction and also subjects the solids to unphysical interaction when the...