PRNSOL

PRNSOL, Item, Comp, --, --, --, Avg, DataKey
Prints nodal solution results.

Valid Products: Pro | Premium | Enterprise | PrepPost | Solver | AS add-on

Item

Label identifying the item. Valid item labels are shown in the table below. Some items also require a component label. For selected result output, specify SRES and see Table 224: PRNSOL - Selected Result (SRES) Component Labels.

Comp

Component of the item (if required). Valid component labels are shown in the table below. Default = COMP.

--, --, --

Unused fields.

Avg

Specifies whether random acoustic results are averaged. Valid only for Item = U and PRES.

(blank)

 — 

No averaging (default).

AVG

 — 

Print averaged results for random acoustics.

DataKey

Key to specify which data is printed:

AUTO

 — 

Nodal-averaged results are used if available; otherwise, the element-based data is used, if available. (Default.)

ESOL

 — 

Only element-based results are used. If they are not available, the command is ignored.

NAR

 — 

Only nodal-averaged results are used. If they are not available, the command is ignored.

Notes

Prints the nodal solution results for the selected nodes in the sorted sequence. For reinforcing elements (REINFnnn), results are printed at intersection points of reinforcing elements and base elements.

For example, PRNSOL,U,X prints the X component of displacement vector U (that is, the UX degree of freedom).

Component results are in the global Cartesian coordinate directions unless transformed (RSYS).

Various element results also depend upon the recalculation method and the selected results location (AVPRIN, RSYS, LAYER, SHELL, and NSEL).

If LAYER is issued, the resulting output is listed in full graphics mode (/GRAPHICS,FULL).

PowerGraphics can affect your nodal solution listings. For PowerGraphics (/GRAPHICS,POWER), results are listed for the model exterior surfaces only.

When shell element types are present, results are output on a surface-by-surface basis. For shell elements (such as SHELL181 or SHELL281), and for ELBOW290, printed output is for both the top and bottom surfaces. For solid elements such as SOLID185, the output is averaged for each surface and printed as follows:

  • Node at a vertex: Three lines are output (one printed line for each surface).

  • Node on an edge: Two lines are output (one printed line for each surface).

  • Nodes on a face: One value is output.

  • Nodes interior to the volume: No printed values are output.

If a node is common to more than one element, or if a geometric discontinuity exists, several conflicting listings may result. For example, a corner node incorporating results from solid elements and shell elements could yield as many as nine different results; the printed output would be averages at the top and bottom for the three shell surfaces plus averages at the three surfaces for the solid, for a total of nine lines of output. The program does not average result listings across geometric discontinuities when shell element types are present. It is important to analyze the listings at discontinuities to ascertain the significance of each set of data.

When only reinforcing elements (REINFnnn) are selected, results are listed for intersection points of reinforcing elements and base elements. Prints include coordinates of intersection points in global Cartesian coordinate system and results. Results are interpolated from the results of base elements. If a point is common to more than one reinforcing element, or reinforcing member within one reinforcing element, averaged results are printed. Prints also include minimum and maximum values.

The printed output for full graphics (/GRAPHICS,FULL) averages results at the node. For shell elements, the default for display is TOP so that the results for the top of the shell are averaged with the other elements attached to that node.

If NSORT, ESORT or /ESHAPE is issued with PowerGraphics enabled (/GRAPHICS,POWER), PRNSOL behaves as though full graphics mode is enabled (/GRAPHICS,FULL).

Items not supported by PowerGraphics are noted in Table 223: PRNSOL - General Result Item and Component Labels.

For Item = SRES, selected result component (OSRESULT) values are output. See Table 224: PRNSOL - Selected Result (SRES) Component Labels.

To print midside nodes, first issue /EFACET,2.

To learn more about the specific behaviors of PRNSOL in a cyclic symmetry analysis and printing results for nodes at cyclic edges, see Using the /CYCEXPAND Command in the Cyclic Symmetry Analysis Guide.

If nodal-averaged results (OUTRES,NAR or another nodal-averaged label) are in the database, then PRNSOL uses the nodal-averaged data for the applicable items (S, EPEL, EPPL, EPCR, EPTH, EPSW) by default. You can change this behavior via the DataKey argument. Keep these points in mind when using nodal-averaged results:

  • The LAYER and RSYS,SOLU commands are not valid with nodal-averaged results. If these commands are used, the element solution is printed instead if applicable.

  • Issuing ESEL before printing nodal-averaged results has no effect on the output.

  • PowerGraphics is supported. The output is equivalent to the full model graphics output, but only the appropriate surface nodes are printed. See Postprocessing Nodal-Averaged Results in the Element Reference for details.

Table 223: PRNSOL - General Result Item and Component Labels

General Item and Component Labels PRNSOL, Item,Comp
ItemCompDescription
Valid item and component labels for nodal degree of freedom results are:
UX, Y, ZX, Y, or Z structural displacement.
COMPX, Y, and Z structural displacements and vector sum.
ROT X, Y, ZX, Y, or Z structural rotation.
COMPX, Y, and Z structural rotations and vector sum.
TEMP[a][b] Temperature.
PRES Pressure.
VOLT Electric potential.
GFV1, GFV2, GFV3 Nonlocal field values 1, 2, and 3.
MAG Magnetic scalar potential.
CONC Concentration.[c]
VX, Y, ZX, Y, or Z fluid velocity in a fluid analysis.
COMPX, Y, and Z fluid velocity and vector sum in a fluid analysis.
AX, Y, ZX, Y, or Z magnetic vector potential in an electromagnetic analysis.
COMPX, Y, and Z magnetic vector potential and vector sum in an electromagnetic analysis.
VELX, Y, ZX, Y, or Z velocity in a structural transient dynamic analysis (ANTYPE,TRANS).
COMPX, Y, and Z velocity and vector sum in a structural transient dynamic analysis (ANTYPE,TRANS).
ACCX, Y, ZX, Y, or Z acceleration in a structural transient dynamic analysis (ANTYPE,TRANS).
COMPX, Y, and Z acceleration and vector sum in a structural transient dynamic analysis (ANTYPE,TRANS).
OMGX, Y, ZX, Y, or Z rotational velocity in a structural transient dynamic analysis (ANTYPE,TRANS).
COMPX, Y, and Z rotational velocity and vector sum in a structural transient dynamic analysis (ANTYPE,TRANS).
DMGX, Y, ZX, Y, or Z rotational acceleration in a structural transient dynamic analysis (ANTYPE,TRANS).
COMPX, Y, and Z rotational acceleration and vector sum in a structural transient dynamic analysis (ANTYPE,TRANS).
CURR Current.
EMF Electromotive force drop.
DOF All available degree of freedom labels (10 maximum).
FICTTEMPFictive temperature.
SPL Sound pressure level.
SPLA A-weighted sound pressure level (dBA).
VNS Normal velocity on the structural surface.[d]
ENKE Acoustic diffusion energy density
Valid item and component labels for element results are:
SCOMPX, Y, Z, XY, YZ, and XZ component stresses.[e]
PRINS1, S2, S3 principal stresses, SINT stress intensity, and SEQV equivalent stress.[e]
EPELCOMPComponent elastic strains.[e]
PRINPrincipal elastic strains, strain intensity, and equivalent strain.[e]
FAILMaximum Strain Failure Criteria.[c][f]
EPTHCOMPComponent thermal strains.[e]
PRINPrincipal thermal strains, strain intensity, and equivalent strain.[e]
EPDICOMPComponent diffusion strains.
PRINPrincipal diffusion strains, strain intensity, and equivalent strain.
EPPLCOMPComponent plastic strains.[e]
PRINPrincipal plastic strains, strain intensity, and equivalent strain.[e]
EPCRCOMPComponent creep strains.[e]
PRINPrincipal creep strains, strain intensity, and equivalent strain.[e]
EPSW Swelling strain.[e]
EPTOCOMPComponent total mechanical strains (EPEL + EPPL + EPCR).
PRINPrincipal total mechanical strains, strain intensity, and equivalent strain.
EPTTCOMPComponent total mechanical, thermal, diffusion, and swelling strains (EPEL + EPPL + EPCR + EPTH + EPDI + EPSW).
PRINPrincipal total mechanical, thermal, diffusion, and swelling strains, strain intensity, and equivalent strain.
NL Nonlinear items (SEPL, SRAT, HPRES, EPEQ, CREQ, PSV, PLWK).
SENDELASTIC[g]Elastic strain energy density. (For viscoelastic and sintering materials, the stored energy.)
PLASTICPlastic strain energy density.
CREEPCreep strain energy density.
DAMAGEDamage strain energy density.
VDAM[g]Viscoelastic dissipation energy density.
VREGVisco-regularization strain energy density.
DISSStructural-thermal dissipation.
ENTOTotal strain energy density (sum of ELASTIC, PLASTIC, and CREEP strain energy densities).
CDMDMGDamage variable.
LMMaximum previous strain energy for virgin material.
FAIL 

Failure criteria.[c][f]

Default components: Maximum of all failure criteria defined at current location (MAX), maximum strain (EMAX), maximum stress (SMAX), Tsai-Wu Strength Index (TWSI), inverse of Tsai-Wu Strength Ratio Index (TWSR).

Other available components: Other available components: Hashin Fiber Failure (HFIB), Hashin Matrix Failure (HMAT), Puck Fiber Failure (PFIB), Puck Matrix Failure (PMAT), LaRc03 Fiber Failure (L3FB), LaRc03 Matrix Failure (L3MT), LaRc04 Fiber Failure (L4FB), LaRc04 Matrix Failure (L4MT), and any user-defined failure criteria (USR1 through USR9).[h]

Issue FCTYP to activate or remove failure criteria.

PFC 

Failure criteria based on the effective stresses in the damaged material.

Components: Maximum of all failure criteria defined at current location (MAX), fiber tensile failure (FT), fiber compressive failure (FC), matrix tensile failure (MT), and matrix compressive (MC).

PDMG 

Progressive damage parameters.

Components: Damage status (STAT, 0 = undamaged, 1 = damaged, 2 = complete damage), fiber tensile damage variable (FT), fiber compressive damage variable (FC), matrix tensile damage variable (MT), matrix compressive damage variable (MC), shear damage variable (S), energy dissipated per unit volume (SED), energy per unit volume due to viscous damping (SEDV).

SVAR[i]1, 2, 3, ... NState variable.
GKSCOMPX, XY, XZ component gasket stress.
GKDCOMPX, XY, XZ component gasket total closure.
GKDICOMPX, XY, XZ component gasket total inelastic closure.
GKTHCOMPX, XY, XZ component thermal closure.
SSX, XY, XZInterface traction (stress).
SDX, XY, XZInterface separation.
CONT Contact items (STAT[j], PENE, PRES, SFRIC, STOT, SLIDE, GAP, FLUX, CNOS, FPRS). See component descriptions in PLNSOL.
TGCOMPComponent thermal gradients and vector sum.[k]
TFCOMPComponent thermal fluxes and vector sum.[k]
PGCOMPComponents and vector sum for velocity or energy density flux (room acoustics).
EFCOMPComponent electric fields and vector sum.
DCOMPComponent electric flux densities and vector sum.
HCOMPComponent magnetic field intensities and vector sum.
BCOMPComponent magnetic flux densities and vector sum.
CGCOMPComponent concentration gradient or vector sum.
DFCOMPComponent diffusion flux density or vector sum.
FMAGCOMPComponent electromagnetic forces and vector sum.[c]
JCCOMPConduction current density for elements that support conduction current calculation. Components (X, Y, Z) and vector sum (SUM).[c]
BFE Body temperatures (calculated from applied temperatures) as used in solution (area and volume elements only).
CAP Material cap plasticity model only: Cohesion (C0); hydrostatic compaction yielding stress (X0); I1 at the transition point at which the shear and compaction envelopes intersect (K0); ZONE = 0: elastic state, ZONE = 1: compaction zone, ZONE = 2: shear zone, ZONE = 3: expansion zone; effective deviatoric plastic strain (DPLS); volume plastic strain (VPLS).
EDPC Material EDP creep model only (not including the cap model): Equivalent creep stress (CSIG); equivalent creep strain (CSTR).
ESIGCOMP or blankComponents of Biot’s effective stress.
PRINPrincipal stresses of Biot’s effective stress.
INTStress intensity of Biot’s effective stress.
EQVEquivalent stress of Biot’s effective stress.
DPARTPORTotal porosity (Gurson material model).
GPORPorosity due to void growth.
NPORPorosity due to void nucleation.
FFLXCOMPFluid flow flux in poromechanics.
FGRACOMPFluid pore pressure gradient components in poromechanics.
PMSVCOMPVoid volume ratio, pore pressure, degree of saturation, and relative permeability for coupled pore-pressure CPT elements.
NSCOMPNominal strain for hyperelastic material, reported in the current configuration (unaffected by RSYS).
MPLADMAC, DMAXMicroplane damage, macroscopic and maximum values.
MPDP Microplane homogenized total, tension, and compression damages (TOTA, TENS, COMP), and split weight factor (RW).
DAMAGE Damage in directions 1, 2, 3 (1, 2, 3) and the maximum damage (MAX).
GDMG Damage
IDIS Structural-thermal dissipation rate
BKSX, Y, Z, XY, YZ, XZTotal nonlinear kinematic backstress reported in the current configuration (unaffected by RSYS). Available for 3D, plane strain, and axisymmetric elements.
BKS1, . . . ,BKS5X, Y, Z, XY, YZ, XZSuperimposed components of the total nonlinear kinematic backstress reported in the current configuration (unaffected by RSYS). Available for 3D, plane strain, and axisymmetric elements when more than one superimposed back-stress component is defined.
EPFR Free strain in porous media
SNDICOMPComponent sound intensity and vector sum.[c]
FC1S1,2,3,4,5,6First set of six components of FCC crystal slip. Available for 3D elements only.
FC2S1,2,3,4,5,6Second set of six components of FCC crystal slip. Available for 3D elements only.
HC1S1,2,3,4,5,6Six components of HCP crystal slip on basal and prismatic systems. Available for 3D elements only.
HC2S1,2,3,4,5,6Six components of HCP crystal slip on pyramidal system. Available for 3D elements only.
HC3S1,2,3,4,5,6First set of six components of HCP crystal slip on the first-order pyramidal system. Available for 3D elements only.
HC4S1,2,3,4,5,6Second set of six components of HCP crystal slip on the first-order pyramidal system. Available for 3D elements only.
HC5S1,2,3,4,5,6Six components of HCP crystal slip on the second-order pyramidal system. Available for 3D elements only.
BC1S1,2,3,4,5,6First set of six components of BCC slip on 111 plane. Available for 3D elements only.
BC2S1,2,3,4,5,6Second set of six components of BCC slip on 111 plane. Available for 3D elements only.
BC3S1,2,3,4,5,6First set of six components of BCC slip on 112 plane. Available for 3D elements only.
BC4S1,2,3,4,5,6Second set of six components of BCC slip on 112 plane. Available for 3D elements only.
BC5S1,2,3,4,5,6First set of six components of BCC slip on 123 plane. Available for 3D elements only.
BC6S1,2,3,4,5,6Second set of six components of BCC slip on 123 plane. Available for 3D elements only.
BC7S1,2,3,4,5,6Third set of six components of BCC slip on 123 plane. Available for 3D elements only.
BC8S1,2,3,4,5,6Fourth set of six components of BCC slip on 123 plane. Available for 3D elements only.
FC1H1,2,3,4,5,6First set of six components of FCC crystal hardness. Available for 3D elements only.
FC2H1,2,3,4,5,6Second set of six components of FCC crystal hardness. Available for 3D elements only.
HC1H1,2,3,4,5,6Sixcomponents of HCP crystal hardness on basal and prismatic systems. Available for 3D elements.
HC2H1,2,3,4,5,6Six components of HCP crystal hardness on pyramidal system. Available for 3D elements only.
HC3H1,2,3,4,5,6First set of six components of HCP crystal hardness on the first-order pyramidal system. Available for 3D elements only.
HC4H1,2,3,4,5,6Second set of six components of HCP crystal hardness on the first-order pyramidal system. Available for 3D elements only.
HC5H1,2,3,4,5,6Six components of HCP crystal hardness on the second-order pyramidal system. Available for 3D elements only.
BC1H1,2,3,4,5,6First set of six components of BCC hardness on 111 plane. Available for 3D elements only.
BC2H1,2,3,4,5,6Second set of six components of BCC hardness on 111 plane. Available for 3D elements only.
BC3H1,2,3,4,5,6First set of six components of BCC hardness on 112 plane. Available for 3D elements only.
BC4H1,2,3,4,5,6Second set of six components of BCC hardness on 112 plane. Available for 3D elements only.
BC5H1,2,3,4,5,6First set of six components of BCC hardness on 123 plane. Available for 3D elements only.
BC6H1,2,3,4,5,6Second set of six components of BCC hardness on 123 plane. Available for 3D elements only.
BC7H1,2,3,4,5,6Third set of six components of BCC hardness on 123 plane. Available for 3D elements only.
BC8H1,2,3,4,5,6Fourth set of six components of BCC hardness on 123 plane. Available for 3D elements only.
XELG1,2,3,45,6,EQVCrystal Lagrangian strain in 11, 22, 33, 12, 23,13 directions and its equivalent. Available for 3D elements only.
SINTRHO, ETA, SSTR, GRAINSintering relative density, viscosity, sintering stress, and average grain size values.

[a] For SHELL131 and SHELL132 elements with KEYOPT(3) = 0 or 1, use the labels TBOT, TE2, TE3, . . ., TTOP instead of TEMP. For SHELL294 element, use the labels TBOT and TTOP in addition to TEMP.

[b] For SHELL294 elements, use the labels TBOT and TTOP in addition to TEMP.

[c] Not supported by PowerGraphics.

[d] Valid only for SHELL181, SOLID185, SOLID186, SOLID187, SOLSH190, and SHELL281.

[e] This item outputs nodal-averaged results if they are available on the results file.

[f] Works only if failure criteria are provided (FC and TB).

[g] The results for this postprocessing SEND component are invalid for ELBOW290 if that element is used with viscoelastic or viscohyperelastic materials.

[h] USR1 through USR9 require a failure-criteria routine.

[i] Not supported by PowerGraphics.

[j] For contact elements CONTA172, CONTA174, CONTA175, and CONTA177, the reported data are averaged across the element. To obtain a more meaningful STAT value, use PRESOL.

[k] No vector sum is calculated for coupled pore-pressure-thermal (CPTnnn) elements.


Table 224: PRNSOL - Selected Result (SRES) Component Labels

PRNSOL,SRES,Comp
CompDescription
SVARnThe nth state variable.
FLDUF0nThe nth user-defined field variable.
ItemComp (concatenated Item + Comp label) from Table 210: OSRESULT - Item and Component Labels[a]See the table for the combined item and component description.

Menu Paths

Main Menu>General Postproc>List Results>Nodal Solution
Main Menu>General Postproc>List Results>Sorted Listing>Sort Nodes
Utility Menu>List>Results>Nodal Solution