Searching for Dyna Support History Variables information? Find all needed info by using official links provided below.
https://www.dynasupport.com/howtos/material/history-variables
73 rows · History Variables for Certain Material Models Below, a table of history variables of certain material models available in LS-DYNA is given. One must set NEIPH and/or NEIPS in *DATABASE_EXTENT_BINARY in order to write these history variables, excepting "eqp".
https://www.dynasupport.com/howtos/material/ale-history-variables
In pre-970 versions of LS-DYNA, the 1st history variable in the umat subroutine won't be stored as history var#1 in the d3plot database. The storage location is dependent on a number of factors such as whether the subroutine is vectorized or nonvectorized, whethere the elements are shells or solids, etc.
https://www.dynasupport.com/howtos/general/extra-history-variables
In pre-970 versions of LS-DYNA, the 1st history variable in the umat subroutine won't be stored as history var#1 in the d3plot database. The storage location is dependent on a number of factors such as whether the subroutine is vectorized or nonvectorized, whethere the elements are shells or solids, etc.
https://www.dynasupport.com/howtos/general
Environment variables Equation of state Extra history variables Force Analysis Forces of nodes Gravity Load How to read NASTRAN bulk data files. Joint stiffness Mass scaling Mass report in D3HSP file Part inertia Quasistatic simulation Preload general
https://www.dynasupport.com/howtos/element/solid-output
The number of extra history variables written to dynain is 1+NSHV (NSHV defined in *INTERFACE_SPRINGBACK_LSDYNA) where the last history variable appears to be initial volume. STRFLG set to 1 will invoke output of the strain tensor.
http://ftp.lstc.com/anonymous/outgoing/trent001/manuals/ls-dyna_database.pdf
LS-DYNA DATABASE 3 results of the analysis at sequential output intervals. The output at a given time, called a state, contains a time word, global variables such as total energies and momenta for the whole model and each material (part), node data consisting of displacements, velocities, accelerations, and
http://ftp.lstc.com/anonymous/outgoing/support/FAQ_kw/concrete/Winfrith-ExtraVariables-24Dec10.pdf
LS-DYNA also generates a text based crack information file named aea_crack . This text file is written with the frequency specified via the keyword *DATABASE_BINARY_D3CRACK. NOTE: if the graphical crack file is omitted, i.e. no q= on the execution line, then the frequency
https://www.dynasupport.com/howtos/material
ALE history variables Anisotropic plasticity models Cohesive material models Concrete models Define composites Eulerian method; basics From engineering to true strain, true stress Material models for polymers Negative volume in soft materials Orthotropic materials
https://www.dynasupport.com/manuals/additional/ls-dyna-database-manual
LS-DYNA DATABASE database and NDIM is reset to 3. If >5 then state data contains movement of rigid road surface. NUMNP 1 16 Number of nodal points ICODE 1 17 Flag to identify finite element code=2: old DYNA3D, code=6: NIKE3D, LS-DYNA/3D, LS-NIKE3D database NGLBV 1 18 Number of global variable to be read with each state NUMRW=number of rigid walls.
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