ls-dynahourglassexample

Hourglassenergy<10%ofpeakinternalenergy.•Ifnocontactfriction,contactenergyinGLSTATshouldberelativelysmall.•Ifcontactfrictionis ...,Thisisanexampletodemonstratehourglassing.Keywords;ReducedInput;Figures;AnimatedResult;Download.,Generatehourglassforcesproportionaltocomponentsofnodalvelocitycontributingtohourglassmodes.▫Inhibitadditionalhourglassingdeformationbutcan't ...,Hourglass(HG)modesare...

參考資訊如下
General Guidelines for Crash Analysis in LS

Hourglass energy &lt; 10% of peak internal energy. • If no contact friction, contact energy in GLSTAT should be relatively small. • If contact friction is ...

Hourglass

This is an example to demonstrate hourglassing. Keywords; Reduced Input; Figures; Animated Result; Download.

Hourglass (HG) Modes - LS

Generate hourglass forces proportional to components of nodal velocity contributing to hourglass modes. ▫ Inhibit additional hourglassing deformation but can't ...

Hourglass - LS

Hourglass ( HG ) modes are nonphysical, zero-energy modes of deformation that produce zero strain and no stress. Hourglass modes occur only in under-intetgrated ...

hourglass_condensed - LS

Hourglass (HG) modes are nonphysical, zero-energy modes of deformation that produce zero strain and no stress. Hourglass modes occur only in under-intetgrated ( ...

LS DYNA 09: W

LS

Reduced Input — Welcome to LS

Home · Introductory Courses · Process Simulation · Hourglass; Reduced Input. x. Our website uses cookies. By using the website you agree ot its use. More ...