A forward incremental displacement semi-explicit unconditionally stable dynamic frictional contact-impact formulation

Xiangmin Zhou, Kumar K Tamma, Desong Sha

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The unique perspectives and objectives of the present paper are: (i) formulate a new nonlinearly explicit second-order accurate L-stable approach into the forward incremental displacement form of representation for applications to nonlinear dynamic systems with frictional contact boundary, (ii) formulate the decoupled forward Lagrangian formulation for the normal contact constraints and the Eulerian formulation for the tangential contact constraints for the frictional contact boundary, and employing the general dry friction model involving relative velocity.

Original languageEnglish (US)
Title of host publicationComputational Fluid and Solid Mechanics 2003
PublisherElsevier Inc.
Pages791-794
Number of pages4
ISBN (Electronic)9780080529479
ISBN (Print)9780080440460
DOIs
StatePublished - Jun 2 2003

Keywords

  • Frictional contact-impact
  • Linear/nonlinear complementary equations
  • Quadratic programming
  • Semi-explicit unconditionally stable algorithms

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