Marc > Supported Keywords > Model Definition
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Model Definition
The following Marc model definition cards are supported. For further information about these options see the Marc Program Input Manual (Volume C). Keywords supported on import (r=read) and export (w=write) are indicated.
 
Keyword
Comments
Pages
ADAPTIVE (w)
 
ANISOTROPIC (r/w)
(Mechanical)
 
ANISOTROPIC (r/w)
(Thermal)
 
ARRUDABOYCE (r/w)
 
ATTACH EDGE (w)
 
ATTACH ELEMENT (w)
 
ATTACH FACE (w)
 
ATTACH NODE (w)
 
AXITO3D (w)
Marc 2003 only. Uses PRE STATE otherwise.
BUCKLE INCREMENT (w)
 
CHANGE STATE (w)
 
COMPOSITE (w)
 
CONNECTIVITY (r/w)
 
CONTACT (r/w)
 
CONTACT NODE(w)
 
CONTROL (w)
(Stress)
 
CONTROL (w)
(thermal analysis)
 
COORDINATES (r/w)
All nodes are written relative to the global coordinate system except if the CYLINDRICAL keyword is used.
CRACK DATA (w)
 
CREEP (r/w)
 
CURVES (w)
 
CYCLIC SYMMETRY(w)
 
CYLINDRICAL (r/w)
For nodes listed in this option, nodal input (COORDINATES) and output (displacements, etc.) are given in this coordinate system.
DAMAGE (w)
 
DAMPING (r/w)
 
DEFINE (sets) (r/w)
 
DENSITY EFFECTS (w)
 
DIST FLUXES (r/w)
 
DIST CHARGE (w)
Must use Table format
DIST CURRENT (w)
Must use Table format
DIST LOADS (r/w)
Can not put load on 1D elements.
END OPTION (w)
Written automatically.
ERROR ESTIMATES(w)
 
EXCLUDE(w)
 
FAIL DATA (r/w)
UFAIL not currently supported. Currently only one failure criteria supported.
FILMS (r/w)
Film coefficient and sink temp index not supported.
FIXED ACCE (r/w)
 
FIXED DISP (r/w)
 
FIXED EL-POT (w)
Must use Table format
FIXED TEMPERATURE (r/w)
 
FIXED VOLTAGE (w)
Must use Table format
FOAM (r/w)
 
FORMING LIMIT (w)
 
GAP DATA (w)
 
GASKET (w)
 
GENT (r/w)
 
GEOMETRY (r/w)
 
GLOBALLOCAL (w)
Marc 2005 or higher.
GRAIN SIZE(w)
 
HYPOELASTIC (w)
 
INITIAL DISP (w)
 
INITIAL PC (w)
 
INITIAL POROSITY(w)
 
INITIAL STATE (r/w)
 
INITIAL TEMP (w)
Only one degree-of-freedom supported.
INITIAL VEL (w)
 
INITIAL VOID RATIO (w)
 
INSERT (w)
 
ISOTROPIC (r/w)
(Stress)
 
ISOTROPIC (r/w)
(Heat Transfer)
ISOTROPIC,THERAL used for Joule heating.
ISOTROPIC,ELECTROSTA (r/w)
(Electrostatic)
Must use Table format
HYPOELASTIC (w)
Requires use of user subroutines.
LOADCASE (w)
 
MASSES (w)
 
MATERIAL DATA (w)
 
MODAL INCREMENT (w)
 
MOONEY (r/w)
 
NO PRINT (w)
 
NODAL THICKNESS (w)
 
OGDEN (r/w)
 
OPTIMIZE (w)
 
ORIENTATION (r/w)
 
ORTHO TEMP (r/w)
 
ORTHOTROPIC (r/w)
(Mechanical)
 
ORTHOTROPIC (r/w)
(Thermal)
 
PHI-COEFFICIENTS (r/w)
 
POINT FLUX (w)
Only one degree-of-freedom supported.
POINTS (w)
 
POINT CHARGE (w)
 
POINT CURRENT (w)
 
POINT LOAD (r/w)
 
POINT TEMP (w)
 
POST (w)
 
POWDER (w)
 
PRE STATE (w)
Marc 2005 or higher.
PRINT ELEMENT (w)
 
PRINT NODE (w)
 
PROPORTIONAL INCREMENT (w)
 
RBE2 (w)
 
RBE3 (w)
 
REAUTO (w)
 
REBAR (w)
 
RELATIVE DENSITY (w)
 
RESPONSE SPECTRUM (w)
 
RESTART (w)
 
RESTART LAST (w)
 
ROTATION A (w)
 
SCALE (w)
Only for Small Strains, Small Displacement - Static analysis.
SERVO LINK (w)
Explicit MPCs and Sliding Surfaces defined by this keyword option.
SHAPE MEMORY(w)
 
SHIFT FUNCTION (w)
 
SOIL (w)
 
SOLVER (w)
 
SPECIFIC WEIGHT (w)
 
SPLINE (w)
 
SPRINGS (r/w)
 
SURFACES (w)
 
STRAIN RATE (r/w)
 
TABLE (w)
Only writen for Marc 2003 or higher.
TEMPERATURE EFFECTS (r/w)
 
THERMAL CONTACT (w)
See CONTACT.
TRANSFORMATION (w)
Displacement and loads or reactions are output relative to the transformed systems for the specified nodes. Transformations should not be applied to nodes that can come into contact with either a rigid or deformable body.
TYING (w)
Support for types 1-6, 26, 31, 32, 33, 34, 49, 50, 52, 53, 80, 100, and 102-506. TRANSFORMATION not recommended for nodes involved in TYING types.
UCONTACT (w)
 
UFRIC (w)
 
UHTCOE (w)
 
UHTCON (w)
 
UMOTION (w)
 
UORIENT (w)
 
VELOCITY (w)
 
VIEW FACTOR (w)
 
VISCEL EXP (r/w)
 
VISCELMOON (r/w)
 
VISCELOGDEN (r/w)
 
VISCELORTH (r/w)
 
VISCELPROP (r/w)
 
WORK HARD (r/w)