en:example:nlin:5:1
Table of Contents
Quadrilaterals, PRESS7K1
Problem
Mesh
| element | type | nodes |
|---|---|---|
| 1 | 7 | 1 3 4 2 26 28 27 25 |
| 2 | 7 | 3 5 6 4 29 31 30 28 |
| 3 | 7 | 5 7 8 6 32 34 33 31 |
| 4 | 7 | 7 9 10 8 35 37 36 34 |
| 5 | 7 | 9 11 12 10 38 40 39 37 |
| 6 | 7 | 13 15 16 14 42 44 43 41 |
| 7 | 7 | 15 17 18 16 45 47 46 44 |
| 8 | 7 | 17 19 20 18 48 50 49 47 |
| 9 | 7 | 19 21 22 20 51 53 52 50 |
| 10 | 7 | 21 23 24 22 54 56 55 53 |
Boundary conditions
$v=0$ at nodes 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 26, 29, 32 35, 38, 42, 45, 48, 51, 54
Contact surface A: element 5 face S2
Contact surface B: element 6 face S4
Computation
The loading is modeled by an overlap of two FE meshes.
The computation is executed with the following commands:
- press7k1.bat
rmd2 press7k1.i1 rpd2 press7k1.i2 srh2 press7k1.i3 fefs press7k1.i4 hpp2 press7k1.iP hpls press7k1.iL1 hpls press7k1.iL2 str2 press7k1.i5
Input
- press7k1.i1
; NELEM NNOD ITED ... KSS IP 10 56 7 6*0 2 ; CRIT SCALE THDEF RP 1.01 1 0.01 XY N 1:24 X 2*0.0 2*0.1 2*0.2 2*0.3 2*0.4 2*0.50066667 2*0.5 2*0.6 2*0.7 2*0.8 2*0.9 2*1.0 Y 12*(0 0.1) EL E 1:10 N =A 1 3 4 2 =A =B 26 28 27 25 =B =2A =3B =4A =6B =6A =9B =8A =12B =12A =16B =14A =19B =16A =22B =18A =25B =20A =28B EN EN
- press7k1.i2
; KREST IP 1 ; E α ν ρ MP 1 T 1 V 2e11 0 0.3 0 SV 1 T 10 V 3*0 ; contact surface A SV 2 T 11 V 3*0 ; contact surface B AS 1 /M 1 /B 0 C 2 N 1 3 5 7 9 11 13 15 17 19 21 23 26 29 32 35 38 42 45 48 51 54 /S 1 E 5 S2 /S 2 E 6 S4 AS 2 EN EN
- press7k1.i3
; KREST IP 1 EN EN
- press7k1.i4
; KREST IP 1 EN EN
- press7k1.iP
; KREST NLC NCYC KMOD KCRP KLARG KCNT ... IP 1 1 0 0 0 0 1 3*0 ; load case sequence 2 EN EN
- press7k1.iL1
; KMET KOUT NSUBI NITER NINT KTPR IP 0 1 0 0 0 0 ; UTOL RTOL XTOL PENAL RP 0 0 0 1e15 EN EN
- press7k1.iL2
; KMET KOUT NSUBI NITER NINT KTPR IP 0 1 0 0 0 0 ; UTOL RTOL XTOL PENAL RP 0 -1 -1 1e15 EN EN
- press7k1.i5
; KLC 0 KOUT ILC ... KPROB KGRAF IP 3 0 1 1 6*0 2 2 EN EN
Output
- press7k1.oL2
; KMET KOUT NSUBI NITER NINT KTPR IP 0 1 0 0 0 0 ; UTOL RTOL XTOL PENAL RP 0 -1 -1 1e15 EN EN RESTART OF HPLS HPLS -- iteration 1 HPLS -- iteration 1 ************************************************* * Resolution of contact modeling * ************************************************* ************************************************* * Pair of contact surfaces No 1 * ************************************************* ************************************************* * Group of segments No 10 * ************************************************* Segment IG Contact pair PNTR PNTR/DIS CT [m] [%] [MPa] 1 1 -1 0.99880E-07 0.20320E-01 -99.88 2 -1 0.99806E-07 0.20305E-01 -99.81 3 -1 0.10003E-06 0.20351E-01 -100.03 Resultant of contact pressure CTX= -0.3142128872E+08 CTY= -0.2127771085E+02 ************************************************* * Group of segments No 11 * ************************************************* Segment IG Contact pair PNTR PNTR/DIS CT [m] [%] [MPa] 1 1 -1 0.10003E-06 0.57147E-01 -100.03 2 -1 0.99806E-07 0.57020E-01 -99.81 3 -1 0.99880E-07 0.57062E-01 -99.88 Resultant of contact pressure CTX= 0.3140864909E+08 CTY= 0.2131722833E+02 * END OF HPLS * TOTAL CPU: 00:00:00
- press7k1.o5
; KLC 0 KOUT ILC ... KPROB KGRAF IP 3 0 1 1 6*0 2 2 EN EN AXISYMMETRIC PROBLEM 1TH LOAD CASE DISPLACEMENTS NODE U V [m] [m] 1 0.2959043E-11 0.0000000E+00 2 0.5041190E-11 0.2996517E-04 3 -0.3495937E-04 0.0000000E+00 4 -0.3495935E-04 0.2996517E-04 5 -0.6991873E-04 0.0000000E+00 6 -0.6991859E-04 0.2996518E-04 7 -0.1048784E-03 0.0000000E+00 8 -0.1048777E-03 0.2996434E-04 9 -0.1398292E-03 0.0000000E+00 10 -0.1398394E-03 0.2995965E-04 11 -0.1750125E-03 0.0000000E+00 12 -0.1750802E-03 0.2999731E-04 13 0.4915575E-03 0.0000000E+00 14 0.4914897E-03 -0.1011592E-04 15 0.4310045E-03 0.0000000E+00 16 0.4310020E-03 -0.1004770E-04 17 0.3910895E-03 0.0000000E+00 18 0.3910920E-03 -0.1002705E-04 19 0.3640744E-03 0.0000000E+00 20 0.3640751E-03 -0.1001476E-04 21 0.3456521E-03 0.0000000E+00 22 0.3456545E-03 -0.1000741E-04 23 0.3332466E-03 0.0000000E+00 24 0.3332589E-03 -0.1001135E-04 25 -0.2438415E-11 0.1498258E-04 26 -0.1747968E-04 0.0000000E+00 27 -0.1747968E-04 0.2996516E-04 28 -0.3495935E-04 0.1498260E-04 29 -0.5243905E-04 0.0000000E+00 30 -0.5243898E-04 0.2996520E-04 31 -0.6991873E-04 0.1498258E-04 32 -0.8739858E-04 0.0000000E+00 33 -0.8739820E-04 0.2996503E-04 34 -0.1048779E-03 0.1498231E-04 35 -0.1223559E-03 0.0000000E+00 36 -0.1223569E-03 0.2996297E-04 37 -0.1398374E-03 0.1497685E-04 38 -0.1574215E-03 0.0000000E+00 39 -0.1574551E-03 0.2996061E-04 40 -0.1750215E-03 0.1499582E-04 41 0.4915487E-03 -0.5054845E-05 42 0.4580059E-03 0.0000000E+00 43 0.4579740E-03 -0.9953543E-05 44 0.4309995E-03 -0.5021601E-05 45 0.4090673E-03 0.0000000E+00 46 0.4090660E-03 -0.9978532E-05 47 0.3910912E-03 -0.5013920E-05 48 0.3762955E-03 0.0000000E+00 49 0.3762947E-03 -0.9987297E-05 50 0.3640747E-03 -0.5007411E-05 51 0.3539802E-03 0.0000000E+00 52 0.3539800E-03 -0.9990873E-05 53 0.3456538E-03 -0.5003256E-05 54 0.3388169E-03 0.0000000E+00 DISPLACEMENTS NODE U V [m] [m] 55 0.3388227E-03 -0.9993026E-05 56 0.3332484E-03 -0.5005272E-05 STRESSES AT GAUSS POINTS IE IGP XG YG SIG-X SIG-Y SIG-XY SIG-Z HMH EPSP DMG [m] [m] [MPa] [MPa] [MPa] [MPa] [MPa] [-] [%] 1 1 0.11270E-01 0.11270E-01 -99.9 0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 2 0.50000E-01 0.11270E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 3 0.88730E-01 0.11270E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 4 0.11270E-01 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 5 0.50000E-01 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 6 0.88730E-01 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 7 0.11270E-01 0.88730E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 8 0.50000E-01 0.88730E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 9 0.88730E-01 0.88730E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 2 1 0.11127E+00 0.11270E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 2 0.15000E+00 0.11270E-01 -99.9 0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 3 0.18873E+00 0.11270E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 4 0.11127E+00 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 5 0.15000E+00 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 6 0.18873E+00 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 7 0.11127E+00 0.88730E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 8 0.15000E+00 0.88730E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 9 0.18873E+00 0.88730E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 3 1 0.21127E+00 0.11270E-01 -99.9 -0.0 0.0 -99.9 99.9 0.0000E+00 0.00 2 0.25000E+00 0.11270E-01 -99.9 -0.0 0.0 -99.9 99.9 0.0000E+00 0.00 3 0.28873E+00 0.11270E-01 -99.9 -0.0 0.0 -99.9 99.9 0.0000E+00 0.00 4 0.21127E+00 0.50000E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 5 0.25000E+00 0.50000E-01 -99.9 -0.0 0.0 -99.9 99.9 0.0000E+00 0.00 6 0.28873E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 7 0.21127E+00 0.88730E-01 -99.9 0.0 0.0 -99.9 99.9 0.0000E+00 0.00 8 0.25000E+00 0.88730E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 9 0.28873E+00 0.88730E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 4 1 0.31127E+00 0.11270E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 2 0.35000E+00 0.11270E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 3 0.38873E+00 0.11270E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 4 0.31127E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 5 0.35000E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 6 0.38873E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 7 0.31127E+00 0.88730E-01 -99.9 0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 8 0.35000E+00 0.88730E-01 -99.9 0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 9 0.38873E+00 0.88730E-01 -99.9 0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 5 1 0.41135E+00 0.11270E-01 -99.9 -0.0 -0.0 -99.9 99.8 0.0000E+00 0.00 2 0.45033E+00 0.11270E-01 -99.9 -0.0 0.0 -99.9 99.9 0.0000E+00 0.00 3 0.48932E+00 0.11270E-01 -99.8 0.1 0.0 -99.8 99.9 0.0000E+00 0.00 4 0.41135E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 5 0.45033E+00 0.50000E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 6 0.48932E+00 0.50000E-01 -99.9 0.1 -0.0 -99.9 99.9 0.0000E+00 0.00 7 0.41135E+00 0.88730E-01 -99.9 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 8 0.45033E+00 0.88730E-01 -100.0 -0.0 -0.0 -99.9 99.9 0.0000E+00 0.00 9 0.48932E+00 0.88730E-01 -100.0 0.0 -0.0 -99.9 100.0 0.0000E+00 0.00 6 1 0.51127E+00 0.11270E-01 -92.8 0.5 0.0 161.4 222.8 0.0000E+00 0.00 2 0.55000E+00 0.11270E-01 -78.4 -0.6 0.0 142.9 194.4 0.0000E+00 0.00 3 0.58873E+00 0.11270E-01 -61.7 0.5 -0.0 129.9 169.3 0.0000E+00 0.00 4 0.51127E+00 0.50000E-01 -92.8 0.5 0.1 161.4 222.7 0.0000E+00 0.00 5 0.55000E+00 0.50000E-01 -78.4 -0.6 0.0 142.8 194.4 0.0000E+00 0.00 6 0.58873E+00 0.50000E-01 -61.7 0.5 -0.1 129.9 169.3 0.0000E+00 0.00 7 0.51127E+00 0.88730E-01 -92.7 0.5 0.2 161.4 222.7 0.0000E+00 0.00 8 0.55000E+00 0.88730E-01 -78.3 -0.6 -0.0 142.9 194.4 0.0000E+00 0.00 9 0.58873E+00 0.88730E-01 -61.6 0.5 -0.2 130.0 169.3 0.0000E+00 0.00 7 1 0.61127E+00 0.11270E-01 -55.2 0.3 0.0 122.8 157.8 0.0000E+00 0.00 2 0.65000E+00 0.11270E-01 -46.4 -0.3 -0.0 111.9 141.0 0.0000E+00 0.00 3 0.68873E+00 0.11270E-01 -36.3 0.2 -0.0 103.8 125.9 0.0000E+00 0.00 4 0.61127E+00 0.50000E-01 -55.2 0.2 0.1 122.8 157.7 0.0000E+00 0.00 5 0.65000E+00 0.50000E-01 -46.3 -0.3 0.0 111.9 141.0 0.0000E+00 0.00 6 0.68873E+00 0.50000E-01 -36.3 0.2 -0.1 103.8 125.9 0.0000E+00 0.00 7 0.61127E+00 0.88730E-01 -55.2 0.2 0.1 122.8 157.8 0.0000E+00 0.00 8 0.65000E+00 0.88730E-01 -46.3 -0.3 0.0 111.9 141.0 0.0000E+00 0.00 9 0.68873E+00 0.88730E-01 -36.3 0.2 -0.1 103.8 125.9 0.0000E+00 0.00 8 1 0.71127E+00 0.11270E-01 -32.2 0.1 0.0 99.4 118.7 0.0000E+00 0.00 2 0.75000E+00 0.11270E-01 -26.4 -0.2 0.0 92.4 108.1 0.0000E+00 0.00 3 0.78873E+00 0.11270E-01 -19.9 0.1 -0.0 87.0 98.5 0.0000E+00 0.00 4 0.71127E+00 0.50000E-01 -32.2 0.1 0.0 99.4 118.7 0.0000E+00 0.00 5 0.75000E+00 0.50000E-01 -26.4 -0.2 0.0 92.4 108.1 0.0000E+00 0.00 6 0.78873E+00 0.50000E-01 -19.9 0.1 -0.0 87.0 98.5 0.0000E+00 0.00 7 0.71127E+00 0.88730E-01 -32.2 0.1 0.1 99.4 118.7 0.0000E+00 0.00 8 0.75000E+00 0.88730E-01 -26.4 -0.2 0.0 92.4 108.1 0.0000E+00 0.00 9 0.78873E+00 0.88730E-01 -19.9 0.1 -0.1 87.0 98.5 0.0000E+00 0.00 9 1 0.81127E+00 0.11270E-01 -17.1 0.1 0.0 84.1 93.7 0.0000E+00 0.00 2 0.85000E+00 0.11270E-01 -13.1 -0.1 0.0 79.3 86.7 0.0000E+00 0.00 3 0.88873E+00 0.11270E-01 -8.7 0.1 -0.0 75.6 80.2 0.0000E+00 0.00 4 0.81127E+00 0.50000E-01 -17.1 0.1 0.0 84.1 93.7 0.0000E+00 0.00 5 0.85000E+00 0.50000E-01 -13.1 -0.1 0.0 79.3 86.7 0.0000E+00 0.00 6 0.88873E+00 0.50000E-01 -8.7 0.1 -0.0 75.6 80.2 0.0000E+00 0.00 7 0.81127E+00 0.88730E-01 -17.1 0.1 0.0 84.1 93.7 0.0000E+00 0.00 8 0.85000E+00 0.88730E-01 -13.1 -0.1 0.0 79.3 86.7 0.0000E+00 0.00 9 0.88873E+00 0.88730E-01 -8.7 0.1 -0.0 75.6 80.2 0.0000E+00 0.00 10 1 0.91127E+00 0.11270E-01 -6.7 0.1 0.0 73.5 77.0 0.0000E+00 0.00 2 0.95000E+00 0.11270E-01 -3.8 -0.1 -0.0 70.2 72.2 0.0000E+00 0.00 3 0.98873E+00 0.11270E-01 -0.6 0.0 -0.0 67.5 67.8 0.0000E+00 0.00 4 0.91127E+00 0.50000E-01 -6.7 0.1 0.0 73.5 77.0 0.0000E+00 0.00 5 0.95000E+00 0.50000E-01 -3.8 -0.1 0.0 70.2 72.2 0.0000E+00 0.00 6 0.98873E+00 0.50000E-01 -0.6 0.0 -0.0 67.5 67.8 0.0000E+00 0.00 7 0.91127E+00 0.88730E-01 -6.7 0.1 0.0 73.5 77.0 0.0000E+00 0.00 8 0.95000E+00 0.88730E-01 -3.8 -0.1 0.0 70.2 72.2 0.0000E+00 0.00 9 0.98873E+00 0.88730E-01 -0.6 0.0 -0.0 67.5 67.8 0.0000E+00 0.00 * END OF STR3 * TOTAL CPU: 00:00:00
en/example/nlin/5/1.txt · Last modified: 2024-11-07 09:33 by Petr Pařík