Record key	Record type	Attributes
$1032^{(S)}$	Substructure load case vector	1. Load case name (A8 format).2. Load on first DOF.3. Load on second DOF.4. Etc.
$1041^{(S)}$	Substructure recovery matrix header record	1. Zero.2. Element or substructure type in A8 format.3. Number of eliminated nodes.4. Node number of the first eliminated node.5. Node number of the second eliminated node.6. Etc.
$1042^{(S)}$	Substructure recovery matrix	1. Column number corresponding to the retained DOFs list.2. Coefficient of first eliminated DOF.3. Coefficient of second eliminated DOF.4. Etc.
$1043^{(S)}$	Substructure recovery matrix header (continued)	1. Node number continued from record 1041 (if necessary).2. Etc.

# Record written for any energy file output request When you do not specify an element set for which energy output is being requested in Abaqus/Standard, record 1999 provides values summed over the entire model; when you specify an element set for energy output, record 1999 provides values summed over all the elements in the specified element set. You can distinguish between a whole model 1999 energy record and an element set 1999 energy record by searching for a 1911 output request definition record containing the element set name; this 1911 record will be written just before the element set 1999 energy record. This 1911 record also has the first attribute set to 3 to indicate element set output. In Abaqus/Explicit you cannot specify selected element sets for an energy output request; record 1999 provides the total energies for the whole model.

Record key	Record type	Attributes
$1999^{(S)}$	Total energies record	1. Total kinetic energy (ALLKE).2. Total recoverable (elastic) strain energy (ALLSE).3. Total external work (ALLWK, available only for the whole model.)4. Total plastic dissipation (ALLPD).5. Total creep dissipation (ALLCD).

# Record Record type key # Attributes 6. Total viscous dissipation, not including dissipation due to stabilization (ALLVD). 7. Total loss of kinetic energy at impacts (ALLKL, available only for the whole model). 8. Total artificial strain energy (ALLAE). 9. Total energy dissipated through quiet boundaries (ALLQB, available only for the whole model). 10. Total electrostatic energy (ALLEE). 11. Total strain energy (ALLIE). 12. Total energy balance (ETOTAL, available only for the whole model). 13. Total energy dissipated through frictional effects (ALLFD, available only for the whole model). 14. Total electrical energy dissipated in conductors (ALLJD). 15. Total static dissipation (due to stabilization, ALLSD). 16. Total damage dissipation (ALLDMD). 17. Currently not used. 18. Currently not used. 1. Total kinetic energy (ALLKE). 2. Total recoverable (elastic) strain energy (ALLSE). 3. Total external work (ALLWK). 4. Total plastic dissipation (ALLPD). 5. Total viscoelastic dissipation (ALLCD). 6. Total viscous dissipation (ALLVD, not supported for hyperelastic and hyperfoam material models). 7. Currently not used. 8. Total artificial strain energy (ALLAE). 9. Total distortion control dissipation energy (ALLDC). 10. Currently not used. 11. Total strain energy (ALLIE). 12. Total energy balance (ETOTAL). 13. Total energy dissipated through frictional effects (ALLFD). 14. Currently not used. 15. Percent change in mass (DMASS). 16. Total damage dissipation (ALLDMD). 1999(E) Total energies record # Record Record type key # Attributes 17. Internal heat energy (ALLIHE). 18. External heat energy (ALLHF). # Records written for contour integrals Calculations of the J-integral and the C -integral, the stress intensity factors, the crack propagation direction, and the T-stress can be requested. The record is written for each crack, one record per crack front location. See record key 17 for J-integral values for line spring elements. # Record Record type key 1991(S) J-integral values 1992(S) C -integral values $1 9 9 5 ^ { \mathrm { ( S ) } }$ Stress intensity factors # Attributes 1. Crack number. 2. Node set (A8 format). 3. Number of contours. 4. J-integral value estimated by first contour. 5. J-integral value estimated by second contour. 6. Etc. 1. Crack number. 2. Node set (A8 format). 3. Number of contours. 4. C -integral value estimated by first contour. 5. C -integral value estimated by second contour. 6. Etc. 1. Crack number. 2. Node set (A8 format). 3. Number of contours. 4. $K _ { I }$ (Mode I stress intensity factor) estimated by first contour. 5. $K _ { I I }$ (Mode II stress intensity factor) estimated by first contour. 6. $K _ { I I I }$ (Mode III stress intensity factor) estimated by first contour (available only for 3D elements). 7. Crack propagation direction (in degrees) estimated by first contour (available only for homogeneous, isotropic elastic materials). 8. J-integral value estimated from stress intensity factors of first contour. 9. $K _ { I }$ (Mode I stress intensity factor) estimated by second contour. # Record Record type key # Attributes 10. $K _ { I I }$ (Mode II stress intensity factor) estimated by second contour. 11. $K _ { I I I }$ (Mode III stress intensity factor) estimated by second contour (available only for 3D elements). 12. Crack propagation direction (in degrees) estimated by second contour (available only for homogeneous, isotropic elastic materials). 13. J-integral value estimated from stress intensity factors of second contour. 14. Etc. # $1 9 9 6 ^ { \mathrm { ( S ) } }$ T-stress values 1. Crack number. 2. Node set (A8 format). 3. Number of contours. 4. T-stress value estimated by first contour. 5. T-stress value estimated by second contour. 6. Etc. # Record written for crack propagation analysis The following record is written for each crack that is identified in the crack propagation analysis: # Record Record type key # Attributes $1 9 9 3 ^ { ( \mathrm { S ) } }$ Crack tip location and associated quantities 1. Crack number. 2. Slave surface (A8 format). 3. Master surface (A8 format). 4. Initial crack-tip node number. 5. Current crack-tip node number. 6. Flag to indicate crack propagation criterion. 1 for crack length criterion. 2 for critical stress criterion. 3 for crack opening displacement criterion. 5 for VCCT criterion. 7. Cumulative incremental crack length. 8. Value of $\sigma _ { f }$ if critical stress criterion is used. Current value of critical crack opening displacement if crack opening displacement criterion is used. 9. Value of $\tau _ { f }$ if critical stress criterion is used. # Records written once for any file output request when surfaces are defined in Abaqus/Standard The number of data items for the following record depends on the type of surface being defined. # Record Record type key # Attributes Rigid surfaces

1501(S)

Surface definition header

1. Surface name. 2. Dimension key (1-1D, 2-2D, 3-3D, 4-Axisymmetric). 3. Type key (1-Deformable, 2-Rigid). 4. Number of facets making up the surface. 5. Reference node label. Deformable surfaces

1501(S)

Surface definition header

1. Surface name. 2. Dimension key (1-1D, 2-2D, 3-3D, 4-Axisymmetric). 3. Type key (1-Deformable, 2-Rigid). 4. Number of facets making up the surface. 5. Number of contact master surfaces associated with this surface through contact pairing (0 if this surface is a master surface). 6. First master surface name. 7. Second master surface name. 8. Etc.

1502(S)

Surface facet

1. Underlying element number. 2. Element face key (1–S1, 2–S2, 3–S3, 4–S4, 5–S5, 6–S6, 7–SPOS, 8–SNEG). 3. Number of nodes in facet. 4. Node number of the facet’s first node. 5. Node number of the facet’s second node. 6. Etc. Records written for any contact surface file output request

Record key	Record type	Attributes
$5^{(S)}$	Solution-dependent state variablesOutput variable: SDV	1. State variable 1.2. State variable 2.3. Etc. The record can have up to 80 words in ASCII format or 512 words in binary format. Repeat this record as often as necessary to output all active state variables in the model.
$1503^{(S)}$	Output request definition	1. Contact file output (0).2. Slave surface name.3. Master surface name.4. Node set containing a subset of the nodes making up the slave surface.
$1504^{(S)}$	Node header	1. Node number.2. Number of traction components (2 for 2D or axisymmetric cases, 3 for 3D cases).
$1511^{(S)}$	Contact tractionsOutput variable: CSTRESS	1. Contact pressure between the node on the slave surface and the master surface with which it interacts.2. Frictional shear traction component in the local 1-direction on the master surface.3. Frictional shear traction component in the local 2-direction on the master surface for 3D.
$1512^{(S)}$	Viscous tractionsOutput variable: CDSTRESS	1. Viscous pressure between the node on the slave surface and the master surface with which it interacts.2. Viscous shear traction component in the local 1-direction on the master surface.3. Viscous shear traction component in the local 2-direction on the master surface for 3D.
$1521^{(S)}$	Contact clearancesOutput variable: CDISP	1. Separation of the surfaces in the direction of the normal to the master surface.2. Accumulated relative tangential displacement of the surfaces in the local 1-direction on the master surface.

Record Record type key

		3. Accumulated relative tangential displacement of the surfaces in the local 2-direction on the master surface for 3D.
1522(S)	Total force due to contact pressureOutput variable: CFN	1. Magnitude.2. Force component in the global 1-direction.3. Force component in the global 2-direction.4. Force component in the global 3-direction.
1523(S)	Total force due to frictional stressOutput variable: CFS	1. Magnitude.2. Force component in the global 1-direction.3. Force component in the global 2-direction.4. Force component in the global 3-direction.
1575(S)	Total force due to contact pressure and frictional stressOutput variable: CFT	1. Magnitude.2. Force component in the global 1-direction.3. Force component in the global 2-direction.4. Force component in the global 3-direction.
1524(S)	Total area in contactOutput variable: CAREA	1. Magnitude.
1526(S)	Total moment about the origin due to contact pressureOutput variable: CMN	1. Magnitude.2. Moment component about the global 1-axis.3. Moment component about the global 2-axis.4. Moment component about the global 3-axis.
1527(S)	Total moment about the origin due to frictional stressOutput variable: CMS	1. Magnitude.2. Moment component about the global 1-axis.3. Moment component about the global 2-axis.4. Moment component about the global 3-axis.
1576(S)	Total moment about the origin due to contact pressure and frictional stressOutput variable: CMT	1. Magnitude.2. Moment component about the global 1-axis.3. Moment component about the global 2-axis.4. Moment component about the global 3-axis.
1578(S)	Maximum torque that can be transmitted about the z-axis by a contact surface in an axisymmetric analysis with a friction coefficient of unityOutput variable: CTRQ	1. Magnitude.

Attributes Record Record type key

1573(S)

Coordinates of the center of the force due to contact pressureOutput variable: XN

1574(S)

Coordinates of the center of the force due to frictional stressOutput variable: XS

1577(S)

Coordinates of the center of the force due to contact pressure and frictional stressOutput variable: XT

1528(S)

Heat flux densityOutput variable: HFL

1529(S)

HFL multiplied by the nodal areaOutput variable: HFLA

1530(S)

Time integrated HFLOutput variable: HTL

1531(S)

Time integrated HFLAOutput variable: HTLA

1532(S)

Heat flux density due to frictional dissipationOutput variable: SFDR

1533(S)

SFDR multiplied by the nodal areaOutput variable: SFDRA

1534(S)

Time integrated SFDROutput variable: SFDRT

1535(S)

Time integrated SFDRAOutput variable: SFDRTA

1536(S)

Weighting factorOutput variable: WEIGHT

1537(S)

Heat flux density due to electrical currentOutput variable: SJD

1538(S)

SJD multiplied by the nodal areaOutput variable: SJDA

Attributes

1.	Coordinate in the global 1-direction.
2.	Coordinate in the global 2-direction.
3.	Coordinate in the global 3-direction.

1.	Coordinate in the global 1-direction.
2.	Coordinate in the global 2-direction.
3.	Coordinate in the global 3-direction.

1.	Coordinate in the global 1-direction.
2.	Coordinate in the global 2-direction.
3.	Coordinate in the global 3-direction.

1. Magnitude.

Record Record type Attributes key

1539(S)	Time integrated SJDOutput variable: SJDT	1. Magnitude.
1540(S)	Time integrated SJDAOutput variable: SJDTA	1. Magnitude.
1541(S)	Electrical current densityOutput variable: ECD	1. Magnitude.
1542(S)	ECD multiplied by areaOutput variable: ECDA	1. Magnitude.
1543(S)	Time integrated ECDOutput variable: ECDT	1. Magnitude.
1544(S)	Time integrated ECDAOutput variable: ECDTA	1. Magnitude.
1545(S)	Pore fluid volume flux per unit areaOutput variable: PFL	1. Magnitude.
1546(S)	PFL multiplied by the nodal areaOutput variable: PFLA	1. Magnitude.
1547(S)	Time integrated PFLOutput variable: PTL	1. Magnitude.
1548(S)	Time integrated PFLAOutput variable: PTLA	1. Magnitude.
1549(S)	Total pore fluid volume fluxleaving the slave surfaceOutput variable: TPFL	1. Magnitude.
1550(S)	Time integrated TPFLOutput variable: TPTL	1. Magnitude.

Records for bond failure quantities from crack propagation analysis

1570(S)	Time when bond failure occursOutput variable: DBT	1. Magnitude.
1571(S)	Fraction of stress that remains at bond failureOutput variable: DBSF	1. Magnitude.
1572(S)	Remaining stress in the failed bondOutput variable: DBS	1. 11-component of debond stress.2. 12-component of debond stress.

Record key	Record type	Attributes
$290^{(S)}$	Relative displacement behind crack when fracture criterion is metOutput variable: OPENBC	1. Magnitude.
$293^{(S)}$	Effective energy release rate ratioOutput variable: EFENRRTR	1. Magnitude.
$294^{(S)}$	Bond state (varies from 1.0 to 0.0)Output variable: BDSTAT	1. Magnitude.
$235^{(S)}$	Damage variableOutput variable: CSDMG	1. Magnitude.
$295^{(S)}$	Critical stress at failureOutput variable: CRSTS	1. 11-component of critical stress.2. 12-component of critical stress.3. 13-component of critical stress (only available to three-dimensional models).
$296^{(S)}$	Strain energy release rateOutput variable: ENRRT	1. 11-component of strain energy release rate.2. 12-component of strain energy release rate.3. 13-component of strain energy release rate (only available to three-dimensional models).

# Record for surface-based pressure penetration analysis

1592(S)

Fluid pressure for surface-based pressure penetration analysisOutput variable: PPRESS

1. Magnitude.

# Records for surface-based cohesive behavior with damage

253(S)

Overall value of the scalar damage variableOutput variable: CSDMG

1. Magnitude.

345(S)

Maximum contact stress damage initiation criterionOutput variable: CSMAXSCRT

1. Magnitude.

346(S)

Maximum separation damage initiation criterionOutput variable: CSMAXUCRT

1. Magnitude.

347(S)

Quadratic contact stress damage initiation criterionOutput variable: CSQUADSCRT

1. Magnitude.