/H3D/SOLID

Engine Keyword Generate H3D contour output results for /BRICK, /BRIC20, /TETRA4, /TETRA10 solid elements and /BRICK, /PENTA6, /SHEL16 thick shells.

Format

/H3D/SOLID/Keyword3/Keyword4/Keyword5

#optional next line(s) that lists the parts to save results for.

part_ID1... part_IDN

Example

# Stress tensor results for one integration point
/H3D/SOLID/TENS/STRESS/IR=1/IS=2/IT=1


Figure 1.
# All Stress tensor integration point results will be output
/H3D/SOLID/TENS/STRESS/IR=ALL/IS=ALL/IT=ALL
# Specific Energy output for only Parts 1, 55, and 75.
/H3D/SOLID/ENER 
1 55 75

Definition

Field Contents SI Unit Example
Keyword3 Output types. 3  
Keyword4 Output types. 3  
Keyword5 Output types. 3  
part_IDN Optional list of part IDs for which results will be output.  

Comments

  1. The syntax /H3D/ELEM/Keyword3/Keyword4/Keyword5 is also valid.
  2. When PART IDs are listed after the /H3D/SOLID line the specified results will only be output for those parts.
  3. Output can be a Scalar or Tensor as defined in the following tables.
    Table 1. Scalar Output
    Keyword3 Keyword4 Keyword5 Description
    AMS     Elements using AMS timestep due to /DT/CST_AMS.
    DAM1, DAM2, DAM3     Principal damage values in local cracking skew direction 1, 2 or 3 for material LAW24 with /BRICK elements.
    DAMA
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Maximum of damage over time of all /FAIL criteria acting on one material.

    If Keyword4 is blank, the maximum integration point value in the element is output.

    Refer to the specific /FAIL law used for how damage is calculated.

    TMAX   Maximum of damage over time, integration points and failure models.
    DAMG     Mean damage over integration points (only for coupled damage models).
    DAMINI
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Maximum damage initiation variable among all failure criteria using initiation variable before computing stress softening (/FAIL/INIEVO).
    DENS     Density
    DOMAIN     SPMD domain number of an element.
    DT     Element timestep
    EINT     Internal energy ( ρ eV)
    EINTM     Specific internal energy (e)
    EINTV     Internal energy density ( ρ e)
    ENER     Specific energy density (internal energy divided by the element mass)
    TMAX   Maximum specific energy density over time
    ENTH     Enthalpy (e+pV)
    ENTHM     Massic enthalpy (e + pV) / m
    ENTHV     Enthalpy density (e/V +p)
    EPSD     Equivalent strain rate
    EPSP     Plastic Strain
    FAILURE ID= fail_ID or ALL
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
    Damage of a specific failure criterion references by its optional identifier fail_ID defined in the Starter file.
    FILL     Filling percentage for /INIBRI/FILL
    FLDF OUTER

    OUTER_AVERAGE

      FLD damage factor indicator. 6
    FLDZ OUTER

    OUTER_AVERAGE

      FLD failure zone factor for the FLD failure model.
    = 1
    Loose metal
    = 2
    High wrinkle
    = 3
    Compression
    = 4
    Safe
    = 5
    Marginal
    = 6
    Failure 6
    GROUP     Internal group identifier
    HOURGLASS     Hourglass energy per mass unit
    MASS     Element mass
    MDS     MDS user variables.

    Automatic selection of user variable to output according to MDS law that is used.

    (mean value with all solid integration points)

    MDS_VAR =
    DEF or ALL
      MDS user variables.

    (mean value with all solid integration points)

    NL_EPSD     Non-local plastic strain rate (only if /NONLOCAL/MAT is activated) 6
    NL_EPSP     Non-local plastic strain (only if /NONLOCAL/MAT is activated) 6
    OFF     Element status.
    Where the result output is:
    = -1
    Element is not active (it is defined in an activated rigid body).
    = 0
    Deleted element.
    Between 0 and 1
    Under failure process.
    = 1
    Active element.
    ORTHD
    LAYER=
    i or ALL
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Euler angles in degrees defining the rotation matrix to go from global reference system to orthotropic reference system.

    To request a specific angle use ORTHD/PSI, ORTHD/THETA, or ORTHD/PHI.

    P     Pressure
    PEXT     External pressure applied on solid element coming from /PLOAD, /LOAD/PFLUID, /LOAD/PBLAST or /LOAD/PRESSURE.

    The outer skin is automatically created to display the pressure.

    SIGEQ     Equivalent stress based on a material’s yield criteria. Some examples of yield criteria are von Mises, Hill or Barlat.
    TMAX   Maximum equivalent stress based on a material’s yield criteria over time and integration points.
    SIGX, SIGY, SIGZ, SIGXY, SIGYZ, SIGZX     Mean element stress in specified direction.
    TEMP     Temperature
    TDEL     Time at which element is deleted due to failure defined using /FAIL criterion. Failure criteria built in materials is ignored.
    THICK     Average thickness for thick-shell elements (/PROP/TYPE20, /PROP/TYPE21, /PROP/TYPE22).
    THIN     Average % thinning for thick-shell elements (/PROP/TYPE20, /PROP/TYPE21, /PROP/TYPE22).
    TILLOTSON     Region identifier for Tillotson Equation of State (/EOS/TILLOTSON)
    TSAIWU     Tsai Wu criterion for material /MAT/LAW12 (3D_COMP), /MAT/LAW14 (COMPSO) and /MAT/LAW25 (COMPSH)
    USER
    UVAR=
    i or ALL
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      User material (/MAT/USERij) law output for user-defined variable i. Also, requests USR output for some Radioss material laws such as LAW59 or LAW70. USR1 output is requested using UVAR=1. For integration point results, use IR, IS and IT options.
    VDAM1
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Value of damage factor D, for /FAIL/SNCONNECT.
    VDAM2
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Value of damage surface σ y 0 for /FAIL/SNCONNECT.
    VDAM3
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
      Value of rupture surface σ y f for /FAIL/SNCONNECT.
    VONM     Mean element von Mises stress
    TMAX   Maximum von Mises stress at over time and integration points
    WPLA     Plastic work for /MAT/LAW12 (3D_COMP) and /MAT/LAW25 (COMPSH)
    Table 2. Scalar ALE and CFD Output
    Keyword3 Keyword4 Description
    BFRAC   Burn fraction
    BULK   Artificial viscosity
    COLOR   1*vfrac1 + 2*vfrac2 + .... + last*vfracN (LAW51 and LAW151 only).
    DIV(U)   Volumetric dilatation rate
    K   Specific for turbulent energy in CFD.
    MACH   Mach number (/MAT/LAW151 only)
    MOM   Cell momentum Density (MOM) for FVM with Interface TYPE22 for all components and magnitude. To request each separately use, MOMX, MOMY, MOMZ, MOMXY, MOMYZ, MOMXZ, |MOM|.
    SCHLIEREN   Schlieren image (optical method widely used in CFD field). ALE material laws.
    SSP   Sound speed. Only available with ALE material laws.
    TDET   Detonation time output.
    TVIS   Specific for turbulent viscosity in CFD.
    VEL   Cell velocity for FVM with Interface TYPE22 for all components and magnitude. To request each separately use, VELX, VELY, VELZ, VELXY, VELYZ, VELXZ, |VEL|.
    VFRAC   All volumetric fractions (for ALE multi-material laws: LAW20, LAW37, LAW51 and LAW151).
    VFRAC1,VFRAC2, VFRAC3,VFRAC4   Volumetric fractions (for ALE multi-material laws: LAW20, LAW37 and LAW51).
    VORT, VORTX, VORTY, VORTZ   Vorticity for ALE material in resultant, X, Y, and Z components.
    VECT VEL Velocity vectors at finite volume cell centroids.
    CONT Contact force vectors at finite volume cell centroids.
    Table 3. Tensor Output
    Keyword3 Keyword4 Keyword5 Description
    TENS BSTRESS
    ID=
    n or ALL
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
    Backstress tensor for material /MAT/LAW36 (n=1) and /MAT/LAW78 (n=1, 2 or 3).

    ID=-1 returns the sum of all backstress tensors available for the element.

    DAMA   Cracks tensor at integration points for Material LAW24 only.

    If Keyword5 is blank, the mean value in the element is output.

    EPSP
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
    Plastic strain tensor at integration points, only available for /MAT/LAW24 with Icap=2.

    If Keyword5 is blank, the mean value element is output.

    STRAIN
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
    Strain tensor at integration points.

    If Keyword5 is blank, the mean value in the element is output.

    TMAX Strain tensor corresponding to the maximum principal strain (P1) over time and integration points.

    Strain tensor corresponding to the minimum principal strain (P3) over time and integration points.

    OUTER Membrane strain tensor on the outer surface of a solid or thick shell component. The membrane layer is automatically created, and the solid strain tensor is extrapolated to this surface.
    CORNER_DATA Strain tensor saved for all nodes of each element (not available for /SHEL16 or /BRICK20).
    STRAIN_ENG -- Infinitesimal total strain. Only one tensor per element.
    STRESS
    IR=
    i or ALL
    IS=
    j or ALL
    IT=
    k or ALL
    Stress tensor at integration points. If Keyword5 is blank, the mean value in the element is output.
    TMAX Stress tensor corresponding to the maximum principal stress (P1) over time and integration points.

    Stress tensor corresponding to the minimum principal stress (P3) over time and integration points.

    OUTER Membrane stress tensor on the outer surface of a solid or thick shell component. The membrane layer is automatically created, and the solid stress tensor is extrapolated to this surface.
    CORNER_DATA Stress tensor saved for all nodes of each element (not available for /SHEL16 or /BRICK20)
  4. To request integration point results, use /IR=i/IS=j/IT=k notation where the options can be entered in any order.
  5. Option DAMG is only used with coupled damage models (/MAT/LAW72 or /FAIL/GURSON) to output damage over integration points. The damage variable is normalized by its critical value.
    • For /MAT/LAW72(1)
      D m g = D D C MathType@MTEF@5@5@+= feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbb a9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr 0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaape GaamiramaaBaaaleaacaWGTbGaam4zaaqabaGccqGH9aqpdaWcaaWd aeaapeGaamiraaWdaeaapeGaamiramaaBaaaleaacaWGdbaabeaaaa aaaa@3CC0@
    • For /FAIL/GURSON(2)
      D m g = f t f F MathType@MTEF@5@5@+= feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbb a9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr 0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaape GaamiramaaBaaaleaacaWGTbGaam4zaaqabaGccqGH9aqpdaWcaaWd aeaapeGaamOza8aadaWgaaWcbaWdbiaadshaa8aabeaaaOqaa8qaca WGMbWdamaaBaaaleaapeGaamOraaWdaeqaaaaaaaa@3E83@
  6. If /NONLOCAL/MAT option is activated, it is possible to output the regularized non-local plastic strain and its rate.
  7. The damage initiation variable /H3D/SOLID/DAMINI is used with some failure criteria such as /FAIL/INIEVO, which first computes a damage initiation criterion before computing the stress softening damage variable, which can be plotted with /H3D/SOLID/DAMA.