Hi,
i've got Error: Time Step less or equal DTMIN for Solid Elements...
here's my log:
FINAL TIME . . . . . . . . . . . . . . . . . . . 10.00000
TIME INTERVAL FOR TIME HISTORY PLOTS . . . . . . 0.1000000E-02
TIME STEP SCALE FACTOR . . . . . . . . . . . . . 0.9000000
MINIMUM TIME STEP . . . . . . . . . . . . . . . 0.000000
BRICK TIME STEP SCALE FACTOR . . . . . . . . . . 0.9000000
BRICK MINIMUM TIME STEP. . . . . . . . . . . . . 0.000000
MIN. TIME STEP FLAG (1:STOP RUN, 2:DELETE BRICK) 1
QUAD TIME STEP SCALE FACTOR. . . . . . . . . . . 0.9000000
QUAD MINIMUM TIME STEP . . . . . . . . . . . . . 0.000000
MIN. TIME STEP FLAG (1:STOP RUN, 2:DELETE QUAD). 1
SHELL TIME STEP SCALE FACTOR . . . . . . . . . . 0.9000000
SHELL MINIMUM TIME STEP. . . . . . . . . . . . . 0.000000
MIN. TIME FLAG (1:STOP, 2:DELETE, 3:SMALL STRAIN) 2
TRUSS TIME STEP SCALE FACTOR . . . . . . . . . . 0.9000000
TRUSS MINIMUM TIME STEP. . . . . . . . . . . . . 0.000000
MIN. TIME FLAG (1:STOP, 2:DELETE). . . . . . . . 0
BEAM TIME STEP SCALE FACTOR. . . . . . . . . . . 0.9000000
BEAM MINIMUM TIME STEP . . . . . . . . . . . . . 0.000000
MIN. TIME FLAG (1:STOP, 2:DELETE). . . . . . . . 0
SPRING TIME STEP SCALE FACTOR. . . . . . . . . . 0.9000000
SPRING MINIMUM TIME STEP . . . . . . . . . . . . 0.000000
MIN. TIME FLAG (1:STOP, 2:DELETE). . . . . . . . 0
AIRBAG TIME STEP SCALE FACTOR. . . . . . . . . . 0.9000000
AIRBAG MINIMUM TIME STEP . . . . . . . . . . . . 0.000000
MIN. TIME FLAG (1:STOP). . . . . . . . . . . . . 0
INTERFACE TYPE 7 TIME STEP SCALE FACTOR. . . . . 0.9000000
INTERFACE TYPE 7 MINIMUM TIME STEP . . . . . . . 0.000000
MIN. TIME FLAG(1:STOP, 2:REMOVE NODE FROM INTERF) 0
FVMBAG TIME STEP SCALE FACTOR. . . . . . . . . . 0.9000000
FVMBAG MINIMUM TIME STEP . . . . . . . . . . . . 0.000000
PRINTOUT CYCLE FREQUENCY . . . . . . . . . . . . -100
RESTART CYCLE FREQUENCY. . . . . . . . . . . . . 5000
MAXIMUM RESTART WRITE BEFORE OVERWRITE . . . . . 0
INVERS: INPUT DECK VERSION . . . . . . . . . . . 120
ITTYP : FLAG FOR TYPE OF T-FILE. . . . . . . . . 4
TIME FOR FIRST ANIMATION-FILE PLOT . . . . . . . 0.000000
TIME INTERVAL FOR ANIMATION-FILE PLOTS . . . . . 0.1000000E-02
SENSOR FOR ANIMATION-FILE PLOTS. . . . . . . . . 0
TIME INTERVAL FOR SENSOR ANIMATION-FILE PLOTS. . 0.000000
VARIABLE SAVED ON ANIMATION FILES (1: YES) :
PLASTIC STRAIN. . . . . . 0
DENSITY (SOLID ONLY). 1
SPECIFIC ENERGY . . . . . 0
HOURGLASS ENERGY. . . . . 0
TEMPERATURE (SOLID ONLY). 0
THICKNESS (SHELL ONLY). 0
PRESSURE (SOLID ONLY). 0
VON MISES . . . . . . . . 1
TURBULENT ENERGY (FLUID). 0
TURBULENT VISCOSITY(FLUID) 0
VORTICITY (FLUID) . . . . 0
VECTOR SAVED ON ANIMATION FILES (1: YES) :
VELOCITY VECTOR . . . . . 0
DISPLACEMENT VECTOR . . . 0
ACCELERATION VECTOR . . . 0
CONTACT FORCES. . . . . . 0
INTERNAL FORCES . . . . . 0
EXTERNAL FORCES . . . . . 0
SECTION RBY RWALL FORCES. 0
ROTATIONAL VELOCITY VECTOR 0
CONTACT PRESSURE (VECTORS) 0
SHELL TENSOR SAVED ON ANIMATION FILES (1: YES) :
MEMBRANE STRESS . . . . . 0
BENDING STRESS(MOMENT/T^2) 0
UPPER LAYER STRESS. . . . 0
LOWER LAYER STRESS. . . . 0
MEMBRANE STRAIN . . . . . 0
CURVATURE . . . . . . . . 0
UPPER LAYER STRAIN. . . . 0
LOWER LAYER STRAIN. . . . 0
NODAL MASS SAVED ON ANIMATION FILES (1: YES) : 0
KEEP DELETED ELEMENT (1: YES) : 0
INITIAL TIME STEP. . . . . . . . . . . . . . . . 0.000000
MAXIMUM TIME STEP. . . . . . . . . . . . . . . . 0.1000000E+31
PARALLEL ARITHMETIC ON
ALE GRID FORMULATION
--------------------
NUMBER OF INTERFACES TO BE ELIMINATED. . . . . . 0
NUMBER OF SOLID ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF QUAD ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF SHELL ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF TRUSS ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF BEAM ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF SPRING ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF SH_3N ELEMENT BLOCKS TO BE ELIMINATED 0
NUMBER OF SPH PARTICLES BLOCKS TO BE ELIMINATED 0
NUMBER OF RIGID LINKS. . . . . . . . . . . . . . 0
NUMBER OF ALE LINKS. . . . . . . . . . . . . . . 0
NUMBER OF NEW BOUNDARY CONDITIONS. . . . . . . . 0
01/06/2015
CYCLE TIME TIME-STEP ELEMENT ERROR I-ENERGY K-ENERGY T K-ENERGY R EXT-WORK MAS.ERR
0 0.000 0.5044E-06 SOLID 112 0.0% NaN NaN NaN 0.000 0.000
ANIMATION FILE: universal_jointA001 WRITTEN
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 91
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 97
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 104
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 105
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 106
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 108
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 111
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 112
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 281
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 282
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 283
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 284
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 286
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 287
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 288
**ERROR : TIME STEP LESS OR EQUAL DTMIN FOR SOLID ELEMENT 289
No idea how to fix it. Thanks in advance.
