ansys讲义Chap07
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練習題: 簡支橋樑設計
Exercise: Design of a Simply Supported Bridge
28/28
Solution and Solution Options
12/28
7.2.1 Solution Options
01 02 03 04 05 06 07 08 09 10 ANTYPE, Antype SOLCONTROL, Key NLGEOM, Key TIME, TIME DELTIM, DTIME NSUBST, NSBSTP AUTOTS, Key KBC, KEY OUTRES, Item, FREQ, Cname OUTPR, Item, FREQ, Cname
ELEMENT= 2 SOLID45 NODE 3 4 14 13 59 78 278 259 SX -78.7 0.7 0.1 -71.6 -71.0 -6.7 -7.6 -64.1
ELEMENT= 3 SOLID45 ...
17/28
7.3.2 /POST1 Basic Commands
01 02 03 04 05 06 07 08 09 10 11 12 SET, Lstep, SBSTEP,,, TIME PLDISP, KUND PLESOL, Item, Comp, KUND PLNSOL, Item, Comp, KUND PLVECT, Item PRESOL, Item PRNSOL, Item PRVECT, Item PRRSOL, Lab ANDSCL, NFRAM, DELAY, NCYCL ANCNTR, NFRAM, DELAY, NCYCL ANMODE, NFRAM, DELAY, NCYCL
6/28
7.1.1 Loads on Analysis Model (4/5)
Body Forces 10 11 12 13 14 15 16 17 BF, NODE, Lab, VAL1 BFE, ELEM, Lab,, VAL1 BFUNIF, Lab, VALUE TUNIF, TEMP TREF, TREF BFCUM, Lab, Oper ACEL, ACELX, ACELY, ACELZ OMEGA, OMEGX, OMEGY, OMEGZ, KSPIN
23/28
7.3.8 /POST1 “*GET Items”
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
*GET, SMAX, SORT,, MAX *GET, EMAX, SORT,, IMAX
24/28
第7.4節
歷時後處理
Time-History Postprocessing
7.3.7 Graphics Control Commands
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 /PNUM, Label, KEY /PBC, Item,, KEY /PSF, Item, Comp, KEY /TRIAD, Lab /PLOPTS, Label, KEY /COLOR, Lab, Clab /CONTOUR,,, VMIN, VINC, VMAX /VIEW,, XV, YV, ZV /VUP,, Label /VSCALE,, VRATIO /CPLANE, KEY /TYPE,, Type /TRLCY, Lab, TLEVEL /GRAPHICS, Key /AXLAB, Axis, Lab /GRID, KEY /XRANGE, XMIN, XMAX /YRANGE, YMIN, YMAX
102 103 104 105 106 107 108 109 110 111 112 PCIRC, 2 ASBA, 1, 2 CSYS, 1 ESIZE, 1 ET, 1, PLANE42 AMESH, ALL KSEL,, LOC, X, 2 DK, ALL, ALL, 0,, 1 DTRAN /PBC,U,,1 EPLOT 9/28
01 02 03
D, NODE, Lab, VALUE DSYM, Lab, Normal, KCN DCUM, Oper
4/28
7.1.1 Loads on Analysis Model (2/5)
Concentrated Forces (Pointed Forces) 04 05 F, NODE, Lab, VALUE FCUM, Oper
01 02 03 04 05 PATH, NAME, nPts PPATH, POINT, NODE, X, Y, Z PDEF, Lab, Item, Comp, Avglab PLPATH, Lab1, Lab2, …, Lab6 PRPATH, Lab1, Lab2, …, Lab6
22/28
25/28
7.4.1 /POST26 Basic Commands
01 02 03 04 05 06 07 08 09 10 11 NSOL, NVAR, NODE, Item, Comp, Name ESOL, NVAR, ELEM, NODE, Item, Comp, Name RFORCE, NVAR, NODE, Item, Comp, Name PLVAR, NVAR1, NVAR2, ..., NVAR10 PRVAR, NVAR1, NVAR2, ..., NVAR6 XVAR, N EXTREM, NVAR ESOL, 2, n,, EPEL, EQV PLCPLX, KEY ESOL, 3, n,, S, EQV PRCPLX, KEY XVAR, 2 PLTIME, TMIN, TMAX PLVAR, 3 PRTIME, TMIN, TMAX
10/28
7.1.3 Initial Conditions
01 IC, NODE, Lab, VALUE, VALUE2 02 ICLIST, NODE1, NODE2, NINC, Lab
NSEL, ALL IC, ALL, UX,, V0 ... SOLVE
11/28
第7.2節
解題與解題參數的設定
15/28
第7.3節
一般後處理
General Postprocessing
16/28
7.3.1 PLESOL & PLNSOL
ELEMENT= 1 SOLID45 NODE 1 3 13 12 58 59 259 237 SX -174.6 -77.2 -71.0 -165.3 -167.6 -84.0 -78.1 -158.4
13/28
7.2.2 Solve the Model
01 SOLVE
14/28
7.2.3 *GET Command
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
01 02 03 04
*GET, CPUTIME1, ACTIVE,, TIME, CPU SOLVE *GET, CPUTIME2, ACTIVE,, TIME, CPU CPUTIME = CPUTIME2 – CPUTIME1
Chapter 7
ANSYS命令: 解題與後處理
Solution and Postprocessing
Contents
7.1
7.2 7.3 7.4 7.5
負載
Loads
解題與解題參數的設定
Solution and Solution Options
一般後處理
General Postprocessing
7/28
7.1.1 Loads on Analysis Model (5/5)
Stress Stiffening and Spin Softtening
8/28
7.1.2 Loads on Solid Model (1/2)
01 02 03 04 DK, KPOI, Lab, VALUE,, KEXPND DL, LINE, AREA, Lab, Value1 DA, AREA, Lab, Value1 DTRAN 101 RECTNG, -5, 5, -5, 5
7.1.2 Loads on Solid Model (2/2)
05 06 07 08 09 10 11 12 FK, KPOI, Lab, VALUE FTRAN SFL, LINE, Lab, VALI, VALJ SFA, AREA, LKEY, Lab, VALUE SFTRAN BFK, KPOI, Lab, VAL1 BFTRAN SBCTRAN
18/28
7.3.3 Element Table
01 02 03 04 ETABLE, ETABLE, ETABLE, PRETAB,
ELEM 1 2 3 4 5 6 7 8 ... ...
SX, S, X SXY, S, XY SEQV, S, EQV SX, SXY, SEQV
SX -122.0 -37.4 37.2 122.1 -122.0 -37.4 37.2 122.1 ... SXY -9.5 -5.2 -5.3 -9.8 -9.5 -5.2 -5.3 -9.8 ... SEQV 100.7 31.4 31.6 101.1 100.7 31.4 31.6 101.1 ...
19/28
7.3.4 Element Tables Commands
01 02 03 04 05 06 ETABLE, PLETAB, PRETAB, ESORT,, EUSORT SSUM Lab, Item, Comp Itlab, Avglab Lab1, Lab2, ..., Lab9 Lab, ORDER
26/28
7.4.2 /POST26 “*GET Items”
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
*GET, SMAX, VARI, 3, EXTREM, VMAX *GET, TMAX, VARI, 3, EXTREM, TMAX
27/28
第7.5節
5/28
7.1.1 Loads on Analysis Model (3/5)
Distributed Forces
06 07 08 09
SF, Nlist, Lab, VALUE SFE, ELEM, LKEY, Lab, KVAL, VAL1 SFBEAM, ELEM, LKEY, Lab, VALI, VALJ SFCUM, Lab, Oper
Fra Baidu bibliotek
20/28
7.3.5 Pathing
01 02 03 04 05 PATH, HEIGHT, 2 PPATH, 1,, 0, H/2, 0 PPATH, 2,, 0, -H/2, 0 PDEF, SX, S, X PLPATH, SX
21/28
7.3.6 Path Operations Commands
歷時後處理
Time-History Postprocessing
練習題: 簡支橋樑設計
Exercise: Design of a Simply Supported Bridge
2/28
第7.1節
負載
Loads
3/28
7.1.1 Loads on Analysis Model (1/5)
DOF Constraints
Exercise: Design of a Simply Supported Bridge
28/28
Solution and Solution Options
12/28
7.2.1 Solution Options
01 02 03 04 05 06 07 08 09 10 ANTYPE, Antype SOLCONTROL, Key NLGEOM, Key TIME, TIME DELTIM, DTIME NSUBST, NSBSTP AUTOTS, Key KBC, KEY OUTRES, Item, FREQ, Cname OUTPR, Item, FREQ, Cname
ELEMENT= 2 SOLID45 NODE 3 4 14 13 59 78 278 259 SX -78.7 0.7 0.1 -71.6 -71.0 -6.7 -7.6 -64.1
ELEMENT= 3 SOLID45 ...
17/28
7.3.2 /POST1 Basic Commands
01 02 03 04 05 06 07 08 09 10 11 12 SET, Lstep, SBSTEP,,, TIME PLDISP, KUND PLESOL, Item, Comp, KUND PLNSOL, Item, Comp, KUND PLVECT, Item PRESOL, Item PRNSOL, Item PRVECT, Item PRRSOL, Lab ANDSCL, NFRAM, DELAY, NCYCL ANCNTR, NFRAM, DELAY, NCYCL ANMODE, NFRAM, DELAY, NCYCL
6/28
7.1.1 Loads on Analysis Model (4/5)
Body Forces 10 11 12 13 14 15 16 17 BF, NODE, Lab, VAL1 BFE, ELEM, Lab,, VAL1 BFUNIF, Lab, VALUE TUNIF, TEMP TREF, TREF BFCUM, Lab, Oper ACEL, ACELX, ACELY, ACELZ OMEGA, OMEGX, OMEGY, OMEGZ, KSPIN
23/28
7.3.8 /POST1 “*GET Items”
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
*GET, SMAX, SORT,, MAX *GET, EMAX, SORT,, IMAX
24/28
第7.4節
歷時後處理
Time-History Postprocessing
7.3.7 Graphics Control Commands
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 /PNUM, Label, KEY /PBC, Item,, KEY /PSF, Item, Comp, KEY /TRIAD, Lab /PLOPTS, Label, KEY /COLOR, Lab, Clab /CONTOUR,,, VMIN, VINC, VMAX /VIEW,, XV, YV, ZV /VUP,, Label /VSCALE,, VRATIO /CPLANE, KEY /TYPE,, Type /TRLCY, Lab, TLEVEL /GRAPHICS, Key /AXLAB, Axis, Lab /GRID, KEY /XRANGE, XMIN, XMAX /YRANGE, YMIN, YMAX
102 103 104 105 106 107 108 109 110 111 112 PCIRC, 2 ASBA, 1, 2 CSYS, 1 ESIZE, 1 ET, 1, PLANE42 AMESH, ALL KSEL,, LOC, X, 2 DK, ALL, ALL, 0,, 1 DTRAN /PBC,U,,1 EPLOT 9/28
01 02 03
D, NODE, Lab, VALUE DSYM, Lab, Normal, KCN DCUM, Oper
4/28
7.1.1 Loads on Analysis Model (2/5)
Concentrated Forces (Pointed Forces) 04 05 F, NODE, Lab, VALUE FCUM, Oper
01 02 03 04 05 PATH, NAME, nPts PPATH, POINT, NODE, X, Y, Z PDEF, Lab, Item, Comp, Avglab PLPATH, Lab1, Lab2, …, Lab6 PRPATH, Lab1, Lab2, …, Lab6
22/28
25/28
7.4.1 /POST26 Basic Commands
01 02 03 04 05 06 07 08 09 10 11 NSOL, NVAR, NODE, Item, Comp, Name ESOL, NVAR, ELEM, NODE, Item, Comp, Name RFORCE, NVAR, NODE, Item, Comp, Name PLVAR, NVAR1, NVAR2, ..., NVAR10 PRVAR, NVAR1, NVAR2, ..., NVAR6 XVAR, N EXTREM, NVAR ESOL, 2, n,, EPEL, EQV PLCPLX, KEY ESOL, 3, n,, S, EQV PRCPLX, KEY XVAR, 2 PLTIME, TMIN, TMAX PLVAR, 3 PRTIME, TMIN, TMAX
10/28
7.1.3 Initial Conditions
01 IC, NODE, Lab, VALUE, VALUE2 02 ICLIST, NODE1, NODE2, NINC, Lab
NSEL, ALL IC, ALL, UX,, V0 ... SOLVE
11/28
第7.2節
解題與解題參數的設定
15/28
第7.3節
一般後處理
General Postprocessing
16/28
7.3.1 PLESOL & PLNSOL
ELEMENT= 1 SOLID45 NODE 1 3 13 12 58 59 259 237 SX -174.6 -77.2 -71.0 -165.3 -167.6 -84.0 -78.1 -158.4
13/28
7.2.2 Solve the Model
01 SOLVE
14/28
7.2.3 *GET Command
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
01 02 03 04
*GET, CPUTIME1, ACTIVE,, TIME, CPU SOLVE *GET, CPUTIME2, ACTIVE,, TIME, CPU CPUTIME = CPUTIME2 – CPUTIME1
Chapter 7
ANSYS命令: 解題與後處理
Solution and Postprocessing
Contents
7.1
7.2 7.3 7.4 7.5
負載
Loads
解題與解題參數的設定
Solution and Solution Options
一般後處理
General Postprocessing
7/28
7.1.1 Loads on Analysis Model (5/5)
Stress Stiffening and Spin Softtening
8/28
7.1.2 Loads on Solid Model (1/2)
01 02 03 04 DK, KPOI, Lab, VALUE,, KEXPND DL, LINE, AREA, Lab, Value1 DA, AREA, Lab, Value1 DTRAN 101 RECTNG, -5, 5, -5, 5
7.1.2 Loads on Solid Model (2/2)
05 06 07 08 09 10 11 12 FK, KPOI, Lab, VALUE FTRAN SFL, LINE, Lab, VALI, VALJ SFA, AREA, LKEY, Lab, VALUE SFTRAN BFK, KPOI, Lab, VAL1 BFTRAN SBCTRAN
18/28
7.3.3 Element Table
01 02 03 04 ETABLE, ETABLE, ETABLE, PRETAB,
ELEM 1 2 3 4 5 6 7 8 ... ...
SX, S, X SXY, S, XY SEQV, S, EQV SX, SXY, SEQV
SX -122.0 -37.4 37.2 122.1 -122.0 -37.4 37.2 122.1 ... SXY -9.5 -5.2 -5.3 -9.8 -9.5 -5.2 -5.3 -9.8 ... SEQV 100.7 31.4 31.6 101.1 100.7 31.4 31.6 101.1 ...
19/28
7.3.4 Element Tables Commands
01 02 03 04 05 06 ETABLE, PLETAB, PRETAB, ESORT,, EUSORT SSUM Lab, Item, Comp Itlab, Avglab Lab1, Lab2, ..., Lab9 Lab, ORDER
26/28
7.4.2 /POST26 “*GET Items”
01 *GET, Par, Entity, ENTNUM, Item1, IT1NUM
*GET, SMAX, VARI, 3, EXTREM, VMAX *GET, TMAX, VARI, 3, EXTREM, TMAX
27/28
第7.5節
5/28
7.1.1 Loads on Analysis Model (3/5)
Distributed Forces
06 07 08 09
SF, Nlist, Lab, VALUE SFE, ELEM, LKEY, Lab, KVAL, VAL1 SFBEAM, ELEM, LKEY, Lab, VALI, VALJ SFCUM, Lab, Oper
Fra Baidu bibliotek
20/28
7.3.5 Pathing
01 02 03 04 05 PATH, HEIGHT, 2 PPATH, 1,, 0, H/2, 0 PPATH, 2,, 0, -H/2, 0 PDEF, SX, S, X PLPATH, SX
21/28
7.3.6 Path Operations Commands
歷時後處理
Time-History Postprocessing
練習題: 簡支橋樑設計
Exercise: Design of a Simply Supported Bridge
2/28
第7.1節
負載
Loads
3/28
7.1.1 Loads on Analysis Model (1/5)
DOF Constraints