frictions

Unless otherwise specified, data names are accessible in level 3 only.

activesuppressed
Returns non-zero if the entity is set inactive, 0 otherwise.
Type: integer
attributesmax
The number of attributes owned by this entity.
Type: unsigned integer
c1
The default c1 friction law coefficient.
Type: double
c1_2
The c1_2 friction law coefficient.
Type: double array
c1_part
The c1 friction law coefficient for specific parts or groups of parts.
Type: double array
c2
The default c2 friction law coefficient.
Type: double
c2_2
The c2_2 friction law coefficient.
Type: double array
c2_part
The c2 friction law coefficient for specific parts or groups of parts.
Type: double array
c3
The default c3 friction law coefficient.
Type: double
c3_2
The c3_2 friction law coefficient.
Type: double array
c3_part
The c3 friction law coefficient for specific parts or groups of parts.
Type: double array
c4
The default c4 friction law coefficient.
Type: double
c4_2
The c4_2 friction law coefficient.
Type: double array
c4_part
The c4 friction law coefficient for specific parts or groups of parts.
Type: double array
c5
The default c5 friction law coefficient.
Type: double
c5_2
The c5_2 friction law coefficient.
Type: double array
c5_part
The c5 friction law coefficient for specific parts or groups of parts.
Type: double array
c6
The default c6 friction law coefficient.
Type: double
c6_2
The c6_2 friction law coefficient.
Type: double array
c6_part
The c6 friction law coefficient for specific parts or groups of parts.
Type: double array
color
The 1-64 color of the entity.
Type: integer
color_rgb
The RGB color of the entity.
Type: string
config
The configuration of the entity.
101 - LS-DYNA *FRICTION
102 - LS-DYNA *FRICTION_ORIENTATION
201 - Radioss /FRICTION
601 - ADVC $FRICTION
Type: unsigned integer
dc_d
The default value of the exponential decay coefficent.
Type: double
dc_ij
The exponential decay coefficent between parts i and j.
Type: double array
definedentity
True if the entity is defined, false otherwise.
Type: Boolean
e_coef
The damping coefficient of the exponential function.
Type: double
elastic_slip
The amount of allowable slip.
Type: double
fd_d
The default value of the dynamic coefficent of friction.
Type: double
fd_ij
The dynamic coefficent of friction between parts i and j.
Type: double array
fric
The Coulomb friction value.
Type: double
fric_2
The Coulomb friction value.
Type: double array
fric_part
The Coulomb friction value for specific parts or groups of parts.
Type: double array
friction
The friction_type friction coefficient.
Type: double
friction_format
Specifies how friction is defined:
0 - By value
1 - By table
Type: integer
friction_style
When friction_format is 1, specifies the reference variable:
0 - Temperature
1 - Field
Type: integer
friction_table
When friction_format is 1, specifies the ID of the table containing friction_style values vs friction_type friction.
Type: entity
friction_type
Specifies the type of friction:
0 - Static
1 - Kinetic
Type: integer
fs_d
The default value of the static coefficent of friction.
Type: double
fs_ij
The static coefficent of friction between parts i and j.
Type: double array
grpart_ID1
The first part set identifier.
Type: entity array
grpart_ID2
The second part set identifier.
Type: entity array
Grpart_Part_Type
The Grpart/Part type selector:
0 - GRPART_ID
1 - PART_ID
Type: integer array
id
The ID of the entity.
Type: unsigned integer
Idir
The flag for orthotropic friction:
0 - Isotropic
1 - Orthotropic
Type: integer array
ifiltr
The friction filtering flag:
0 - None (default)
1 - Simple numerical filter
2 - Standard -3dB filter with filtering period
3 - Standard -3dB filter with cutting frequency
Type: integer
iform
The friction penalty formulation type:
1 - Viscous formulation (default)
2 - Stiffness formulation
Type: integer
ifric
The friction formulation flag:
0 - Static Coulomb friction law (default)
1 - Generalized viscous friction law
2 - Darmstad friction law
3 - Renard friction law
Type: integer
include
The ID of the include file the entity is organized in.
Type: entity
includeid
The ID of the include file the entity is organized in.
Type: unsigned integer
internalid
The ID of the entity.
Type: unsigned integer
lcid
The ID of the load curve defining the coefficient of friction vs orientation angle.
Type: entity
lcidp
The ID of the load curve defining the coefficient of friction vs pressure.
Type: entity
iorth
The orthotropic system formulation flags for reference vector:
0 - The first axis of orthotropy is maintained at a constant angle with respect to the x axis of an orthonormal corotational element coordinate system
1 - The first orthotropy direction is constant with respect to a non-orthonormal system of deformed element
Type: double
max_shear
The maximum shear stress when maxshear_format is 0.
Type: double
maxshear_format
Determines how the maximum shear stress is defined:
0 - Value
1 - Table
Type: integer
maxshear_style
When maxshear_format is 1, specifies the reference variable:
0 - Temperature
1 - Field
Type: integer
maxshear_table
When maxshear_format is 1, specifies the ID of the table containing maxshear_style values vs maximum shear stress.
Type: entity
N
The number of friction values for specific parts or groups of parts.
Type: integer
name
The name of the entity.
Type: string
n_orient
The number of friction orientations.
Type: integer
outputsuppressed
Returns non-zero if the entity is set "do not export", 0 otherwise.
Type: integer
part_ID1
The first part identifier.
Type: entity array
part_ID2
The second part identifier.
Type: entity array
phi
The angle.
Type: double array
pid
The part ID to which directional and pressure-sensitive coefficient of friction is to be applied.
Type: entity
ptype_i
The part i entity type:
PID - Part
PSET - Part set
Type: integer array
ptype_j
The part j entity type:
PID - Part
PSET - Part set
Type: integer array
skew_id
The skew identifier for reference vector.
Type: entity array
slip_tolerance
The allowable slip tolerance.
Type: double
solverkeyword
The name of the solver keyword.
Type: string
v1
The 1-component of the vector defining the 0-degree direction.
Type: double
v2
The 2-component of the vector defining the 0-degree direction.
Type: double
v3
The 3-component of the vector defining the 0-degree direction.
Type: double
vc_d
The default value of the viscous friction coefficent.
Type: double
vc_ij
The viscous friction coefficent between parts i and j.
Type: double array
vis_f
The default value of critcal damping coefficient on interface friction.
Type: double
vis_f_2
The critcal damping coefficient on interface friction.
Type: double array
vis_f_part
The default value of critcal damping coefficient on interface friction for specific parts or groups of parts.
Type: double array
vx
The x component for reference vector.
Type: double array
vy
The y component for reference vector.
Type: double array
vz
The z component for reference vector.
Type: double array
xfreq
The filtering coefficient.
Type: double

Version History

2020

2020.1 - Added new data names c1_2, c2_2, c3_2, c4_2, c5_2, c6_2, e_coef, elastic_slip, fric_2, friction, friction_format, friction_style, friction_table, friction_type, Grpart_Part_Type, Idor, iorthmax_shear, maxshear_format, maxshear_style, maxshear_table, n_orient, phi, slip_tolerance, skew_id, solverkeyword, vis_f_2, vx, vy and vz. Added new config value 601.