Procast - ujs.edu.cnclsyzx.ujs.edu.cn/fzsyfile/js/syjc/jc3.pdf · Procast Procast MeshCAST PreCAST...
Transcript of Procast - ujs.edu.cnclsyzx.ujs.edu.cn/fzsyfile/js/syjc/jc3.pdf · Procast Procast MeshCAST PreCAST...
Procast
Procast
Procast MeshCAST
PreCAST DataCAST ProCAST
PostCAST ViewCAST
Ideas1 (simulation + master modeler):
*
2 Partition
3 simulation+ meshing
4 : file, export, ideas simulation universal file,
*.unv OK
Meshcast1 Dos meshcast
2 File/open I-deas surface mesh(*.unv)
3 Check mesh, Check intersection
Message Window
4 Tet mesher, full layer no layer , gen tet mesh
5 Display Ops ( bad element, Negative Jac)
Smoothing (smooth) save
6 Exit *.mesh
Precast ( )1 precast * *
2 Geometry, units(mm) , meshcast *.mesh Apply
3 check geom
4 Material , database
add assign
T FT F
5 Interface database(
) create( yes, Apply), assign
6 Boundary temperature ,
heat, velocity temperature velocity , heat
symmetry( )
database add velocityu,v,w Temperature
film coff ambi temp assign surface add
Temperature, Velocity, Heat symmetry , assign select(Temperature
velocity
Heat select all
store7 Process Gravity ( 9.81m/s2
+ -
8 Initial condition constant,
Free surface, empty yes
empty No9 Run parameters, units ; general
(INLEV 0, NSTEP , TFINAL
) thermal(TFREQ, QFREQ
5 10) flow VFREQ
5 10 FREESURFACE
1 2 2LVSURF
1
10 Exit, go back,
continue *d.dat *p.dat
Datacast *Procast *
dos Prostat *
Number of steps=100
Simulated time=11.698071 S
Time step=0.658118 S
Percent filled=100%
Solid fraction=0.713875%
…
Viewcast *Viewcast
1
A Materials,
B X Y Z Ctrl,+Shift
C F2 F3
D VIEW HIDDEN
2
A Contour, thermal temperature( )
B Steps, start=0 end= ,freq=1(
Precast )
C PARAMETERS CONTINUOUS
SINGLE-STEP
D VIEW, PICTURE
3
A Viewcast
PARAMETERS
SEMI-AUTO(BASE= DELTA= )
MANUAL
B PARAMETERS
UNITS( Temperature )
C PARAMETERS FREE SURFACE
D VIEW, PICTURE
4
A PARAMETERS, CONTINUOUS SINGLE-STEP
ST G GIF
P PostScrip
B VIEW, PICTURE
5
A Contour,NONE
B VECTOR, FLUID VELOCITY
C PARAMETERS, COLOR
VECTORS, MAGNITUDE
D VIEW, PICTURE
Ctrl+B Ctrl+S
6
A 0
1
Contour THERMAL, FRACTION SOLID
B Reverse Video, Parameters
REVERSE VIDEO
C VIEW, PICTURE
7 Cut-off CUT-OFF
FRACTION SOLID,
A Contour THERMAL, FRACTION SOLID
B PARAMETERS, CUT-OFF( Blow, 0.75 )
C VIEW, PICTURE
75
8
A View, xyz planes X, Y, Z X, Y, Z
Picture
B View, Any plane, New,
9
Precast Run Parameters
Thermal POROS 1 3
density
A CONTOUR, THERMAL, shrinkage POROSITY
B VIEW, PICTURE
10
1548 5
1545A Contour THERMAL,SOLODIFICATION TIME
B STEPS, (Start= )
C VIEW, PICTURE
Parameters Units cm
1 Precast
2
meshcast Precast Material,
F T, Stress assign Boundary
heat heat AMBIENT TEMP200 300 symmetry( )
Initial Cond Empty No Run Parameters STRESS
1 SFREQ 5 10 Flow
FLOW 0 Exit, Continue, Datacast *, procast *
3
4 Precast Material Stress Assign
5 Viewcast
1Rotate___ x, y, z x, y, z ( 10 ) Ctrl+x,
Ctrl+y, Ctrl+z( 10 ) Shift+x, Shift+y, Shift+z( 30 ),
Ctrl+Shift+x, Ctrl+Shift+y, Ctrl+Shift+z ( 30 )
Zoom___ F2 /F3
Center, Drag___
Hidden___
Restore___
2 52 *p.dat, INLEV=50, DT= 52
procast *, 50 precast
datacast * -u( -u
), procast
3 1450 1400
precast * precast Geometry, Restart, (*d.dat), OK, Boundary ,
Database, temperature, Read, assign surface, temperature, read/modify,
1400 store, Exit, continue datacast *, Procast *,
UFC2003 4
1 Precast
GEOMETRY( )
UNITS RESTART *d.dat
MESHCAST *.mesh
IMPORT
CREATE2-D
SYMMETRY
CHECK GEOM
AXISYM
VIRTUAL MOLD
SAVE *d.dat
MATERIALS
DATABASE
ASSIGN
STRESS
MICRO
INTERFACE
DATABASE
CREATE
ASSIGN
MULTI-POINTS
BOUNDARY
DATABASE
ASSIGN SURFACE
ASSIGN VOLUME
ASSIGN ENGLOSURE
PROCESS
DATABASE
ASSIGN ENGLOSURE
ASSIGN VOLUME
GRAVITY
INITIAL COND( )
CONSTANT
EXTRACT
FREE SURFACE
RUN PARAMETERS( )
UNITS
GENERAL
CYCLES
THERMAL
RADIATION
FLOW
TURBULENCE
STRESS
EXIT
CONTINUE
ANANDON
GO BACK