lsdyna.data1

Triangular mesh processing tool, currently very few people use this software, but it allows us to gr

LSDYNA lsdy1
LSDYOPTS lsdo lsdmp lsdb
LSNKOPTS 863
LSNKMATS 684 600
LSNIKE3D 0
LSDYMATS 684 lsmat 1091
LSDYEOS 88 dyeos
; ! ; !
;1 ! ; !
address # address:|
amp # amplitude:|
angle # angle:|
arclen # arc length :|
bid # box ID:|
bsb ! beam elfom bs !
bta # beta:|
btd $[0] BTD=1 (default) [1] BTD is on [-1] BTD is
   off
chkint # check and report interval:|
coef # coefficient:|
coefric # coefficient of friction:|
const # constant:|
coord # coordinate:|
cvgtol # convergence tolerance:|
cyl # number of cycles:|
deg # degrees:|
dbtm # time interval between outputs:|
dist # distance:|
dis1 ! beam elfom dis1 quad 1 !
divf $[1] reform stiffness when divergence detecte
  d [2] ignore divergence
endcyl # termination cycle:|
eps # epsilon:|
fact # factor:|
fct $[0] IFCT=1 (default) [1] Advective flux limit
  ing is on [-1] Advective flux limiting is off
frac # fraction:|
freq # frequency:|
hgcoef # hourglass coefficient:|
ignincl $[1] ignore [2] include
ihg $[0] IHG=1 (default) [1] LS-DYNA CFD viscous h
  ourglass stabilization [2] gamma-hourglass stabi
  lization viscous form
impexp $[0] explicit [1] implicit [2] springback
impulse # impulse:|
inex $[1] include [2] exclude
incr # increment:|
intrv # interval:|
istat $[0] Don't collect statistics [1] Generate m
  ean quantities [2] Generate second moments
itime # time interval:|
itr # iterations:|
itrlmt # iteration limit:|
lgth # length:|
lmt # limit:|
load # load curve:|
lev # level:|
nlev # number of levels:|
nts # number of time steps:|
maxitr # maximum number of iterations:|
maxel # maximum number of elements:|
mmform $[0] IMASS=1 (default) [1] Lumped mass matr
  ix [2] Consistent mass matrix
mtrl # material ID number:|
mult # multiplier:|
ndid # node id:|
ngev $[1] stop or retry [2] warn and continue
ncpu # number of CPUs:|
newline !n!
nnum # node number:|
norm # norm:|
nplot # number of plots:|
ntim # number of time steps:|
nwords # number of words:|
number # number:|
offon $[0] off [1] on
onoff2 $[1] off [2] on
optitr # optimum number of iterations:|
parm # parameter:|
perc # percent change:|
pflg $[1] screen and file(s) [2] file(s) only
pressure # pressure:|
pts # number of points:|
rstiff # number of steps between stiffness reforma
  tions:|
scafac # scale factor:|
seconds # number of seconds:|
setid # set ID number:|
slvtyp $[0] default(3) [1] Explicit, transient [3]
   Semi-implicit, transient
stor # storage required:|
strain # strain:|
stress # stress:|
swret $[1] switch [2] retain
statdy $[0] static [1] dynamic
theta # theta:|
thick # thickness:|
time # time:|
tmst # time step:|
trufls $[0] true [1] false
typ # type:|
tol # tolerance:|
val # value:|
var # number of variables:|
1350 # load curve:|
1351 # scale:|
1352 # moment:|
dbdt $[DTCYCL] Specify time between outputs
  [NPLTC] Specify number of state plots
dbdt.1 itime
dbdt.2 nplot
dbcl $[DTCYCL] Specify cycles between outputs
  [NPLTC] Specify number of state plots
dbcl.1 cyl
dbcl.2 nplot
dbfl $[DTCYCL] Specify cycles between outputs
dbfl.1 cyl
dbel %%(Select types to be written)
  [0] Node
  [1] Brick
  [2] Beam (components not supported)
  [3] Shell
dbel.1 dbcp1 ;
dbel.2 dbcp2 ;
dbel.4 dbcp4 ;
dbcp1 %%(Nodal Quantities)
  [1] Displacements
  [2] Velocities
  [3] Accelerations
dbcp2 %%(Brick Quantities)
  [1] x-stress
  [2] y-stress
  [3] z-stress
  [4] xy-stress
  [5] yz-stress
  [6] zx-stress
  [7] effective plastic strain
dbcp4 %%(Shell Quantities)
  [1] Midsurface x-stress
  [2] Midsurface y-stress
  [3] Midsurface z-stress
  [4] Midsurface xy-stress
  [5] Midsurface yz-stress
  [6] Midsurface xz-stress
  [7] Midsurface effective plastic strain
  [8] Inner surface x-stress
  [9] Inner surface y-stress
  [10] Inner surface z-stress
  [11] Inner surface xy-stress
  [12] Inner surface yz-stress
  [13] Inner surface zx-stress
  [14] Inner surface effective plastic strain
  [15] Outer surface x-stress
  [16] Outer surface y-stress
  [17] Outer surface z-stress
  [18] Outer surface xy-stress
  [19] Outer surface yz-stress
  [20] Outer surface zx-stress
  [21] Outer surface effective plastic strain
  [22] Bending moment-mxx (4-node shell)
  [23] Bending moment-myy (4-node shell)
  [24] Bending moment-mxy (4-node shell)
  [25] Shear resultant-qxx (4-node shell)
  [26] Shear resultant-qyy (4-node shell)
  [27] Normal resultant-qxx (4-node shell)
  [28] Normal resultant-qyy (4-node shell)
  [29] Normal resultant-qxy (4-node shell)
  [30] Thickness (4-node shell)
  [31] Element dependent variable
  [32] Element dependent variable
  [33] Inner surface x-strain
  [34] Inner surface y-strain
  [35] Inner surface z-strain
  [36] Inner surface xy-strain
  [37] Inner surface yz-strain
  [38] Inner surface zx-strain
  [39] Outer surface x-strain
  [40] Outer surface y-strain
  [41] Outer surface z-strain
  [42] Outer surface xy-strain
  [43] Outer surface yz-strain
  [44] Outer surface zx-strain
  [45] Internal energy
  [46] Midsurface effective stress
  [47] Inner surface effective stress
  [48] Outer surface effective stress
  [49] Midsurface max. principal strain
  [50] Midsurface through thickness strain
  [51] Midsurface min. principal strain
  [52] Midsurface effective strain
  [53] Lower surface max. principal strain
  [54] Lower surface through thickness strain
  [55] Lower surface min. principal strain
  [56] Lower surface effective strain
  [57] Upper surface max. principal strain
  [58] Upper surface through thickness strain
  [59] Upper surface min. principal strain
  [60] Upper surface effective strain
lsdb %(Database Options)
  [ ] ASCII database file creation (CC 22-24)
  [LSAVS] AVS database options
  [LSMPGS] MPGS database options
  [LSMOVIE] MOVIE database options
  [ ] BINARY database options (CC 18)
  [SUPERPL] Superplastic forming files
lsdb.1 lsdb1
lsdb.2 dbel ;
lsdb.3 dbel ;
lsdb.4 dbel ;
lsdb.5 lsdb2 dbbn
lsdb.6 itime
dbbn %(General options)
  [NEIPH] Additional integration point history va
  riables for solid elements
  [NEIPS] Additional integration point history va
  riables for shell elements
  [MAXINT] Number of shell integration points wri
  tten to TAURUS database
  [STRFLG] Dump strain tensors at inner and outer
   surfaces for TAURUS
  [SIGFLG] Stress tensor in shell TAURUS database
  [EPSFLG] Effective plastic strains in shell dat
  abase
  [RLTFLG] Stress resultants in shell database
  [ENGFLG] Internal energy and thickness in datab
  base
  [CMPFLG] Composite material stress output
  [IEVERP] Write plot states to separate file
  [BEAMIP] Number of beam integration points for
   output
  [DCOMP] Data compression to element rigid body
   data
  [SHGE] Output shell hourglass energy
  [STSSZ] Output shell element time step
dbbn.1 var
dbbn.2 var
dbbn.3 var
dbbn.4 offon
dbbn.5 inex
dbbn.6 inex
dbbn.7 inex
dbbn.8 inex
dbbn.9 glbloc
dbbn.10 separate
dbbn.11 pts
dbbn.12 onoff2
dbbn.13 onoff2
dbbn.14 onoff2
glbloc $[0] global [1] local
separate $[0] more than one state can be on each
   plotfile [1] one state only on each plotfile
lsdb1 %(Select the files to be created)
  [SECFORC] Cross section forces
  [RWFORC] Wall forces
  [NODOUT] Nodal point data
  [ELOUT] Element data
  [GLSTAT] Global data
  [DEFORC] Discrete Elements
  [MATSUM] Material energies
  [NCFORC] Nodal interface forces
  [RCFORC] Resultant interface forces
  [DEFGEO] Deformed geometry file
   (smug animator instant)
  [SPCFORC] SPC reaction forces
  [SWFORC] Nodal constrain reaction forces
  [ABSTAT] Airbag statistics
  [NODFOR] Nodal force groups
  [BNDOUT] Boundary condition forces and energy
  [RBOUT] Rigid body data
  [GCEOUT] Geometric contact entities
  [SLEOUT] Sliding interface energy
  [JNTFORC] Joint force file
  [SBTOUT] Seat belt output file
  [AVSFLT] AVS database
  [MOVIE] MOVIE
  [MPGS] MPGS
lsdb1.1 dbtm
lsdb1.2 dbtm
lsdb1.3 dbtm
lsdb1.4 dbtm
lsdb1.5 dbtm
lsdb1.6 dbtm
lsdb1.7 dbtm
lsdb1.8 dbtm
lsdb1.9 dbtm
lsdb1.10 dbtm
lsdb1.11 dbtm
lsdb1.12 dbtm
lsdb1.13 dbtm
lsdb1.14 dbtm
lsdb1.15 dbtm
lsdb1.16 dbtm
lsdb1.17 dbtm
lsdb1.18 dbtm
lsdb1.19 dbtm
lsdb1.20 dbtm
lsdb1.21 dbtm
lsdb1.22 dbtm
lsdb1.23 dbtm
lsdb2 %(Time related options)
  [D3PLOT] Complete state plot file options
  [D3THDT] Time history for node/element subsets
  [D3RDFL] Dynamic relaxation database
  [D3DUMP] Binary output restart files - new
   file each interval (CC 18)
  [RUNRSF] Binary output restart files - file
   overwitten each interval (CC 18)
  [INTFOR] Contact interface forces data
  [XTFILE] Extra time history data
lsdb2.1 dbdt dbld ;
lsdb2.2 dbdt dbld ;
lsdb2.3 dbcl
lsdb2.4 dbfl
lsdb2.5 dbfl
lsdb2.6 dbdt dbld ;
dbld %[LCDT] Load curve for time between outputs
dbld.1 load
lsdo %(Control Cards for LS-DYNA)
  [ ] Define accuracy parameters                   1
  [ ] Update contact interface force               2
  [ ] Activate automatic remeshing                 3
  [ ] Control parameters for ALE                   4
  [ ] Global bulk viscosity                        5
  [ ] CFD time step control parameters             6
  [ ] CFD general parameters                       7
  [ ] CFD momentum parameters                      8
  [ ] CFD pressure parameters                      9
  [ ] CFD transport parameters                    10
  [ ] CFD turbulence parameters                   11
  [ ] Coarsen                                     12
  [ ] Change defaults for contact surfaces
  [ ] Options for coupling                        14
  [ ] Control CPU time
  [ ] Controls for dynamic relaxation             16
  [ ] Controls for energy dissipation
  [expsh] Control explosive shadow                18
  [ ] Set hourglass control defaults
  [ ] Set implicit automatic time step parameters 20
  [ ] Activate implicit dynamic analysis
  [ ] Activate implicit eigenvalue analysis       22
  [ ] General implicit solver parameters
  [ ] Implicit nonlinear solver parameters        24
  [ ] Implicit linear solver parameters
  [ ] Artificial stabilization parameters         26
  [ ] Additional memory for MAT_NONLOCAL option
  [ ] Set output display parameters               28
  [ ] Control parallel processing usage
  [ ] Control element size for adaptive remeshing 30
  [ ] Switch explicit rigid body joint treatment
  [ ] Controls for computing shell response       32
  [ ] Controls for solid element response
  [ianprc] Specify the analysis procedure         34
  [ ] Set the SPH particle control
  [ ] Options to write a LS-DYNA structured deck  36
  [subcyl] Subcycling option
  [ ] Job termination                             38
  [ ] Control nonlinear thermal analysis
  [ ] Control thermal analysis solver             40
  [ ] Control thermal analysis time step
  [ ] Time step control                           42
  [ ] Brode function data
  [gvst] Gravity Stress Initialization
  [ ] Base Acceleration
  [ ] Angular Velocity
  [tpz3d] Use TOPAZ3D file for Nodal Temperature 
   Loading
lsdo.1 lsdacc
lsdo.2 lsdyadap
lsdo.3 lsdo1
lsdo.4 lsdo2
lsdo.5 lsdo3
lsdo.6 lscfda
lsdo.7 lscfdg
lsdo.8 lscfdm
lsdo.9 lscfdp
lsdo.10 lscfdt
lsdo.11 lscfdb
lsdo.12 lscrsn
lsdo.13 lsdo4
lsdo.14 lsdo5
lsdo.15 lsdo6
lsdo.16 lsdo7
lsdo.17 lsdo8
lsdo.19 lsdo9
lsdo.20 lsdyimpa
lsdo.21 lsdyimpd
lsdo.22 lsdyimpe
lsdo.23 lsdyimpg
lsdo.24 lsdyimpn
lsdo.25 lsdyimpl
lsdo.26 lsdyimps
lsdo.27 lsnlcl
lsdo.28 lsdo10
lsdo.29 lsdo11
lsdo.30 lsdrmsh
lsdo.31 lsdrgd
lsdo.32 lsdo12
lsdo.33 lssol
lsdo.34 lsdo50
lsdo.35 lsdosph
lsdo.36 lstruct
lsdo.37 offon
lsdo.38 lsdo15
lsdo.39 lsdo51
lsdo.40 lsdo53
lsdo.41 lsdo59
lsdo.42 lsdo16
lsdo.43 lsdo68
lsdo.44 lsdo69 lsdo70 lsdo71 lsdo72
lsdo.45 897
lsdo.46 901
lssol $[esort] Automatic sorting flag
lssol.1 esrt
esrt $[0] no sorting required [1] full sorting
lscfda %[itsflg] Time step control type
  [epsdt] Local time truncation error tolerance
  [dtsf] Maximum time step scale factor
  [adtmax] Time step size upper limit
lscfda.1 topts
lscfda.2 tol
lscfda.3 scafac
lscfda.4 868
topts $[0] IAUTO=1 for fixed time step size
  [1] Fixed time step based on DTINIT (see CONTROL
  _CFD_GENERAL)
  [2] Time step based on CFL/stability for INSOL=3
  /1,
  [3] Automatic time step based on 2nd-order Adams
  -Bashforth
lscfdg %[insol] Solver Type
  [dtinit] Initial time step
  [cfl] Maximum advective grid-CFL number
  [ickdt] Grid Reynolds number report interval
  [iacurc] Increased quadrature (accuracy) flag
lscfdg.1 slvtyp
lscfdg.2 tmst
lscfdg.3 number
lscfdg.4 chkint
lscfdg.5 iacf
iacf $[0] Don't use increased quadrature (default)
  [1] Use increased quadrature on advective/convec
  tive and body force terms
lscfdm %[mimass] Select the mass matrix formulation
  [iadvec] Toggle use of balancing tensor diffusiv
  ity
  [ifct] Toggle use of advective flux limiting adv