LS-DYNA User’s Guide

14 Mar 25

Mass Scaling for Minimum Time Step Size Adjusting density to user defined time step size Two alternatives Have the same…

14 Mar 25

LS-POST State Database Geometry Data Nodal coordinates Element connectivities User Node, Element and Material Numbers State Data Global Data Global…

14 Mar 25

Time integration Time step size Dynamic relaxation Mass scaling Subcycling Contact modeling in LS-DYNA Contact treatment forms an integral part…

14 Mar 25

14 Mar 25

assumed –> Damped System Damping: C = α · M mass proportional Approximate solution : Remark : or Remark :…

14 Mar 25

Solids The 8-node solid element by default uses one point integration plus viscous hourglass control. Fully integrated brick elements are…

14 Mar 25

The energy data which is printed in the d3hsp and glstat files forms a useful check on an analysis. The…

14 Mar 25

Contact treatment forms an integral part of many large-deformation problems. Accurate modeling of contact interfaces between bodies is crucial to…

14 Mar 25

Constraint nodes 1. Common translational degrees of freedom in common x, y, or z translational DOF x-y, y-z, or x-z…

14 Mar 25

LS-DYNA has five terminal sense switch controls to determine the status of an in progress LS-DYNA simulation. To accomplish a…

LS-DYNA User's Guide Archives - LSDYNA