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CalculiX CrunchiX USER'S MANUAL
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CalculiX CrunchiX USER'S MANUAL
Contents
Introduction.
Units
Golden rules
Simple example problems
Cantilever beam
Frequency calculation of a beam loaded by compressive forces
Thermal calculation of a furnace
Seepage under a dam
Hydraulic pipe system
Lid-driven Cavity
Theory
Element Types
Fluid Section Types: Gases
Fluid Section Types: Liquids
Boundary conditions
Materials
Types of analysis
Convergence criteria
Loading
Zienkiewicz-Zhu error estimator
Output variables
Input deck format
*AMPLITUDE
*BEAM SECTION
*BOUNDARY
*BUCKLE
*CFLUX
*CLOAD
*CONDUCTIVITY
*CONTACT FILE
*CONTACT PAIR
*CONTACT PRINT
*CONTROLS
*COUPLED TEMPERATURE-DISPLACEMENT
*CREEP
*CYCLIC HARDENING
*CYCLIC SYMMETRY MODEL
*DASHPOT
*DEFORMATION PLASTICITY
*DENSITY
*DEPVAR
*DFLUX
*DISTRIBUTED COUPLING
*DLOAD
*DYNAMIC
*ELASTIC
*ELEMENT
*EL FILE
*EL PRINT
*ELSET
*END STEP
*EQUATION
*EXPANSION
*FACE PRINT
*FILM
*FLUID CONSTANTS
*FLUID SECTION
*FREQUENCY
*GAP
*HEADING
*HEAT TRANSFER
*HYPERELASTIC
*HYPERFOAM
*INCLUDE
*INITIAL CONDITIONS
*MATERIAL
*MODAL DAMPING
*MODAL DYNAMIC
*MPC
*NO ANALYSIS
*NODAL THICKNESS
*NODE
*NODE FILE
*NODE PRINT
*NORMAL
*NSET
*ORIENTATION
*PHYSICAL CONSTANTS
*PLASTIC
*PRE-TENSION SECTION
*RADIATE
*RESTART
*RIGID BODY
*SELECT CYCLIC SYMMETRY MODES
*SHELL SECTION
*SOLID SECTION
*SPECIFIC GAS CONSTANT
*SPECIFIC HEAT
*SPRING
*STATIC
*STEADY STATE DYNAMICS
*STEP
*SURFACE
*SURFACE BEHAVIOR
*SURFACE INTERACTION
*TEMPERATURE
*TIE
*TIME POINTS
*TRANSFORM
*UNCOUPLED TEMPERATURE-DISPLACEMENT
*USER MATERIAL
*VALUES AT INFINITY
*VIEWFACTOR
*VISCO
User subroutines.
Creep (creep.f)
Hardening (uhardening.f)
User-defined initial conditions
User-defined loading
User-defined mechanical material laws.
User-defined thermal material laws.
User-defined nonlinear equations
User-defined output
Program structure.
Allocation of the fields
Reading the step input data
Expansion of the one-dimensional and two-dimensional elements
Contact
Determining the matrix structure
Filling and solving the set of equations, storing the results
Major routines
Aerodynamic and hydraulic networks
Three-Dimensional Navier-Stokes Calculations
List of variables and their meaning
Verification examples.
achtel2
achtel29
achtel9
achtelc
achtelcas
achteld
achtelg
achtelp
acou1
acou2
aircolumn
anipla
aniso
artery1
artery2
ax6
ax6ht
axial
axiplane
axrad
axrad2
beam10p
beam20p
beam20t
beam8b
beam8f
beam8p
beam8t
beamabq
beamb
beamcom
beamcr
beamcr2
beamd
beamd2
beamdelay
beamdy1
beamdy10
beamdy11
beamdy12
beamdy13
beamdy14
beamdy15
beamdy16
beamdy17
beamdy18
beamdy2
beamdy3
beamdy4
beamdy5
beamdy6
beamdy7
beamdy8
beamdy9
beamf
beamf2
beamfsh1
beamft
beamhf
beamhtbf
beamhtbo
beamhtcr
beamhtcr2
beamhtfc
beamidset
beamisocho1
beamisocho2
beamlin
beammix
beammr
beammrco
beammrlin
beamnh
beamnld
beamnldy
beamnldye
beamnldyp
beamnldype
beamnlmpc
beamnlp
beamnlptp
beamnlt
beamnoan
beamog
beamp
beamp2stage
beampd
beampdepmpc
beampfix
beampic
beampik
beampis
beampiso
beampisof
beampkin
beampl
beamplane
beampo1
beampo2
beampset
beampt
beamptied1
beamptied2
beamrb
beamrb2
beamread
beamstraight
beamt
beamt2
beamt3
beamt4
beamt6
beamth
beamtor
beamu
beamuamp
beamwrite
bolt
branch1
branch2
branchjoint1
branchjoint2
branchjoint3
branchjoint4
branchsplit1
branchsplit2
branchsplit3
buoyancy
c3d15
c3d6
carbonseal
centheat1
characteristic
contact1
contact2
contact3
contact4
contact5
cube2
cubenewt
cyl
dam
damper1
dashpot1
dashpot2
dashpot3
disk2
dist
fluid1
fluid2
fullseg
furnace
gap
gaspipe-cfd-pressure
gaspipe-fanno10
gaspipe-fanno8-oil
gaspipe-fanno9
gaspipe1-oil
gaspipe10
gaspipe8-cfd-massflow
gaspipe8-cfd-pressure
gaspipe8-oil
gaspipe9
gaspres
inistrain
labyrinth1fin
labyrinthstepped
labyrinthstraight
linearnet
liquid1
moehring
multistage
oneel20cf
oneel20df
oneel20fi
oneel20rs
oneel8ra
pipe
piperestrictor
planestress
planestress2
plate
pret1
pret2
resstress1
resstress2
resstress3
restrictor-oil
restrictor
ring1
ring2
rot1
rot2
rot3
rot4
sc123
scheibe
section
section4
segdyn
segment
segment1
segment2
segmentf
segmentm
segmenttet
segststate
shell1
shell1lin
shell2
shellbeam
shellf
shellf2
shellnor
solidshell1
solidshell2
spring1
spring2
spring3
spring4
spring5
squaregrav
squaretube
swing
thermomech
thermomech2
tubecoarse
vortex1
vortex2
vortex3
wire
Bibliography
guido dhondt 2010-02-21