en:example:plas:2:2
Table of Contents
Hexahedra, BEAM56P2
Problem
Mesh
Boundary conditions
$u=0$ at nodes 3, 22, 23
$u=v=0$ at nodes 4, 24
$u=v=w=0$ at node 1
$u=w=0$ at nodes 2, 21
Solution
- beam56p2.bat
rmd3 beam56p2.i1 rpd3 beam56p2.i2 srh3 beam56p2.i3 fefs beam56p2.i4 hpp3 beam56p2.iP hpls beam56p2.iL str3 beam56p2.i5
Input
- beam56p2.i1
; NELEM NNOD ITED IP 4 56 56 ; CRIT SCALE RP 1.01 1 XY N 1:20 X 4*0 4*0.25 4*0.5 4*0.75 4*1 Y 5*(0 0.02 0.02 0) Z 5*(0 0 0.01 0.01) EL E 1:4 N =A 1:8 =A =B 21:32 =B =4A =8B =8A =16B =12A =24B EN EN
- beam56p2.i2
; KREST IP 1 ; independent variable = cumulated plastic strain IV 1 T 7 V 0 0.02 0.03 0.04 ; E α ν ρ MP 1 T 1 I 1 V 4*2e11 V 4*1e-5 V 4*0.3 V 4*0 ; σY QY V 350e6 350e6 375e6 390e6 V 4*0 SV 1 T 9 V 375e6 0 0 ; σxx = 375 MPa AS 1 /M 1 /B 0 N 1 /B 0 C 1 3 N 2 21 /B 0 C 1 2 N 4 24 /B 0 C 1 N 3 22 23 AS 2 /S 1 E 4 S6 EN EN
- beam56p2.i3
; KREST IP 1 EN EN
- beam56p2.i4
; KREST IP 1 EN EN
- beam56p2.iP
; KREST NLC NCYC KMOD ... IP 1 1 0 1 6*0 ; load case sequence 2 EN EN
- beam56p2.iL
; KMET KOUT NSUBI NITER NINT KTPR IP 0 1 0 30 0 0 ; UTOL RTOL XTOL PENAL RP 0 0 0 0 EN EN
- beam56p2.i5
; KLC 0 KOUT ILC ... KPROB KGRAF IP 3 0 1 1 6*0 2 2 EN EN
Output
- beam56p2.o5
; KLC 0 KOUT ILC ... KPROB KGRAF IP 3 0 1 1 6*0 2 2 EN EN 1TH LOAD CASE DISPLACEMENTS NODE U V W ALPHA BETA GAMMA [m] [m] [m] [rad] [rad] [rad] 1 0.0000000E+00 0.0000000E+00 0.0000000E+00 2 0.0000000E+00 -0.3112389E-03 0.0000000E+00 3 0.0000000E+00 -0.3112377E-03 -0.1556145E-03 4 0.0000000E+00 0.0000000E+00 -0.1556212E-03 5 0.7968968E-02 0.1320007E-05 0.1158457E-04 6 0.7968800E-02 -0.3099282E-03 0.1153900E-04 7 0.7967913E-02 -0.3098948E-03 -0.1440793E-03 8 0.7968079E-02 0.1331995E-05 -0.1440350E-03 9 0.1593744E-01 0.3539460E-05 0.3398642E-04 10 0.1593725E-01 -0.3076998E-03 0.3395204E-04 11 0.1593632E-01 -0.3076806E-03 -0.1216672E-03 12 0.1593651E-01 0.3555284E-05 -0.1216318E-03 13 0.2390585E-01 0.5711378E-05 0.5637886E-04 14 0.2390567E-01 -0.3055296E-03 0.5634111E-04 15 0.2390479E-01 -0.3055076E-03 -0.9927729E-04 16 0.2390497E-01 0.5726655E-05 -0.9924038E-04 17 0.3187430E-01 0.7930316E-05 0.7851812E-04 18 0.3187412E-01 -0.3033100E-03 0.7848054E-04 19 0.3187322E-01 -0.3032888E-03 -0.7713779E-04 20 0.3187340E-01 0.7946335E-05 -0.7710124E-04 21 0.0000000E+00 -0.1556207E-03 0.0000000E+00 22 0.0000000E+00 -0.3112377E-03 -0.7781172E-04 23 0.0000000E+00 -0.1556208E-03 -0.1556190E-03 24 0.0000000E+00 0.0000000E+00 -0.7781534E-04 25 0.3984516E-02 0.4049872E-06 0.3014635E-05 26 0.3984396E-02 -0.3108482E-03 0.2994351E-05 27 0.3983926E-02 -0.3108232E-03 -0.1526231E-03 28 0.3984042E-02 0.3990328E-06 -0.1526050E-03 29 0.7968884E-02 -0.1543043E-03 0.1156890E-04 30 0.7968356E-02 -0.3099115E-03 -0.6627076E-04 31 0.7967996E-02 -0.1542815E-03 -0.1440498E-03 32 0.7968523E-02 0.1326168E-05 -0.6622573E-04 33 0.1195319E-01 0.2395657E-05 0.2266689E-04 34 0.1195302E-01 -0.3088420E-03 0.2262382E-04 35 0.1195213E-01 -0.3088206E-03 -0.1329946E-03 36 0.1195230E-01 0.2416812E-05 -0.1329524E-03 37 0.1593734E-01 -0.1520801E-03 0.3396707E-04 38 0.1593679E-01 -0.3076902E-03 -0.4385735E-04 39 0.1593642E-01 -0.1520626E-03 -0.1216517E-03 40 0.1593697E-01 0.3547319E-05 -0.4382250E-04 41 0.1992163E-01 0.4635741E-05 0.4532680E-04 42 0.1992146E-01 -0.3065989E-03 0.4529142E-04 43 0.1992057E-01 -0.3065841E-03 -0.1103275E-03 44 0.1992074E-01 0.4656371E-05 -0.1102918E-03 45 0.2390576E-01 -0.1499092E-03 0.5636043E-04 46 0.2390523E-01 -0.3055186E-03 -0.2146810E-04 47 0.2390488E-01 -0.1498905E-03 -0.9925837E-04 48 0.2390541E-01 0.5719039E-05 -0.2143078E-04 49 0.2789007E-01 0.6814045E-05 0.6740997E-04 50 0.2788989E-01 -0.3044227E-03 0.6737203E-04 51 0.2788901E-01 -0.3044045E-03 -0.8824698E-04 52 0.2788919E-01 0.6834046E-05 -0.8820866E-04 53 0.3187421E-01 -0.1476898E-03 0.7849929E-04 54 0.3187367E-01 -0.3032994E-03 0.6713259E-06 DISPLACEMENTS NODE U V W ALPHA BETA GAMMA [m] [m] [m] [rad] [rad] [rad] 55 0.3187331E-01 -0.1476713E-03 -0.7711956E-04 56 0.3187385E-01 0.7938325E-05 0.7084192E-06 STRESSES AT GAUSSPOINTS IE IGP XG YG ZG SIG-X SIG-Y SIG-Z SIG-XY SIG-YZ SIG-XZ SIG-HMH EPSP DMG [m] [m] [m] [MPa] [MPa] [MPa] [MPa] [MPa] [MPa] [MPa] [-] [%] 1 1 0.2818E-01 0.2254E-02 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 2 0.2818E-01 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 3 0.2818E-01 0.1775E-01 0.1127E-02 375.0 0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 4 0.1250E+00 0.2254E-02 0.1127E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 5 0.1250E+00 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 6 0.1250E+00 0.1775E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 7 0.2218E+00 0.2254E-02 0.1127E-02 375.1 0.1 0.1 0.0 -0.0 0.0 375.0 0.300E-01 0.00 8 0.2218E+00 0.1000E-01 0.1127E-02 375.1 0.1 0.1 0.0 0.0 0.0 375.0 0.300E-01 0.00 9 0.2218E+00 0.1775E-01 0.1127E-02 375.1 0.1 0.1 0.0 0.0 0.0 375.0 0.300E-01 0.00 10 0.2818E-01 0.2254E-02 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 11 0.2818E-01 0.1000E-01 0.5000E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 12 0.2818E-01 0.1775E-01 0.5000E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 13 0.1250E+00 0.2254E-02 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 14 0.1250E+00 0.1000E-01 0.5000E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 15 0.1250E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 16 0.2218E+00 0.2254E-02 0.5000E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 17 0.2218E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 18 0.2218E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 19 0.2818E-01 0.2254E-02 0.8873E-02 375.0 -0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 20 0.2818E-01 0.1000E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 21 0.2818E-01 0.1775E-01 0.8873E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 22 0.1250E+00 0.2254E-02 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 23 0.1250E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 24 0.1250E+00 0.1775E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 25 0.2218E+00 0.2254E-02 0.8873E-02 374.9 -0.1 -0.1 0.0 -0.0 0.0 375.0 0.300E-01 0.00 26 0.2218E+00 0.1000E-01 0.8873E-02 374.9 -0.1 -0.1 0.0 -0.0 0.0 375.0 0.300E-01 0.00 27 0.2218E+00 0.1775E-01 0.8873E-02 374.9 -0.1 -0.1 0.0 0.0 0.0 375.0 0.300E-01 0.00 2 1 0.2782E+00 0.2254E-02 0.1127E-02 374.9 -0.1 -0.1 0.0 0.0 -0.0 375.0 0.300E-01 0.00 2 0.2782E+00 0.1000E-01 0.1127E-02 374.9 -0.1 -0.1 0.0 0.0 -0.0 375.0 0.300E-01 0.00 3 0.2782E+00 0.1775E-01 0.1127E-02 374.9 -0.1 -0.1 0.0 -0.0 -0.0 375.0 0.300E-01 0.00 4 0.3750E+00 0.2254E-02 0.1127E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 5 0.3750E+00 0.1000E-01 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 6 0.3750E+00 0.1775E-01 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 7 0.4718E+00 0.2254E-02 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 -0.0 375.0 0.300E-01 0.00 8 0.4718E+00 0.1000E-01 0.1127E-02 375.0 0.0 0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 9 0.4718E+00 0.1775E-01 0.1127E-02 375.0 0.0 0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 10 0.2782E+00 0.2254E-02 0.5000E-02 375.0 -0.0 -0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 11 0.2782E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 12 0.2782E+00 0.1775E-01 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 13 0.3750E+00 0.2254E-02 0.5000E-02 375.0 -0.0 -0.0 -0.0 0.0 0.0 375.0 0.300E-01 0.00 14 0.3750E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 0.0 375.0 0.300E-01 0.00 15 0.3750E+00 0.1775E-01 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 0.0 375.0 0.300E-01 0.00 16 0.4718E+00 0.2254E-02 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 -0.0 375.0 0.300E-01 0.00 17 0.4718E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 -0.0 375.0 0.300E-01 0.00 18 0.4718E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 19 0.2782E+00 0.2254E-02 0.8873E-02 375.1 0.1 0.1 0.0 0.0 -0.0 375.0 0.300E-01 0.00 20 0.2782E+00 0.1000E-01 0.8873E-02 375.1 0.1 0.1 0.0 0.0 -0.0 375.0 0.300E-01 0.00 21 0.2782E+00 0.1775E-01 0.8873E-02 375.1 0.1 0.1 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 22 0.3750E+00 0.2254E-02 0.8873E-02 375.0 -0.0 -0.0 -0.0 0.0 0.0 375.0 0.300E-01 0.00 23 0.3750E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 0.0 375.0 0.300E-01 0.00 24 0.3750E+00 0.1775E-01 0.8873E-02 375.0 -0.0 0.0 -0.0 -0.0 0.0 375.0 0.300E-01 0.00 25 0.4718E+00 0.2254E-02 0.8873E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 26 0.4718E+00 0.1000E-01 0.8873E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 27 0.4718E+00 0.1775E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 0.0 -0.0 375.0 0.300E-01 0.00 3 1 0.5282E+00 0.2254E-02 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 2 0.5282E+00 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 3 0.5282E+00 0.1775E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 4 0.6250E+00 0.2254E-02 0.1127E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 5 0.6250E+00 0.1000E-01 0.1127E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 6 0.6250E+00 0.1775E-01 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 7 0.7218E+00 0.2254E-02 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 8 0.7218E+00 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 9 0.7218E+00 0.1775E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 10 0.5282E+00 0.2254E-02 0.5000E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 11 0.5282E+00 0.1000E-01 0.5000E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 12 0.5282E+00 0.1775E-01 0.5000E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 13 0.6250E+00 0.2254E-02 0.5000E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 14 0.6250E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 15 0.6250E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 16 0.7218E+00 0.2254E-02 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 17 0.7218E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 18 0.7218E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 19 0.5282E+00 0.2254E-02 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 20 0.5282E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 21 0.5282E+00 0.1775E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 22 0.6250E+00 0.2254E-02 0.8873E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 23 0.6250E+00 0.1000E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 24 0.6250E+00 0.1775E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 25 0.7218E+00 0.2254E-02 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 26 0.7218E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 27 0.7218E+00 0.1775E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 4 1 0.7782E+00 0.2254E-02 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 2 0.7782E+00 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 3 0.7782E+00 0.1775E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 4 0.8750E+00 0.2254E-02 0.1127E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 5 0.8750E+00 0.1000E-01 0.1127E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 6 0.8750E+00 0.1775E-01 0.1127E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 7 0.9718E+00 0.2254E-02 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 8 0.9718E+00 0.1000E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 9 0.9718E+00 0.1775E-01 0.1127E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 10 0.7782E+00 0.2254E-02 0.5000E-02 375.0 -0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 11 0.7782E+00 0.1000E-01 0.5000E-02 375.0 -0.0 -0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 12 0.7782E+00 0.1775E-01 0.5000E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 13 0.8750E+00 0.2254E-02 0.5000E-02 375.0 0.0 0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 14 0.8750E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 15 0.8750E+00 0.1775E-01 0.5000E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 16 0.9718E+00 0.2254E-02 0.5000E-02 375.0 0.0 -0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 17 0.9718E+00 0.1000E-01 0.5000E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 18 0.9718E+00 0.1775E-01 0.5000E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 19 0.7782E+00 0.2254E-02 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 20 0.7782E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 21 0.7782E+00 0.1775E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 22 0.8750E+00 0.2254E-02 0.8873E-02 375.0 -0.0 -0.0 0.0 0.0 0.0 375.0 0.300E-01 0.00 23 0.8750E+00 0.1000E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 24 0.8750E+00 0.1775E-01 0.8873E-02 375.0 -0.0 -0.0 0.0 -0.0 0.0 375.0 0.300E-01 0.00 25 0.9718E+00 0.2254E-02 0.8873E-02 375.0 0.0 0.0 -0.0 -0.0 -0.0 375.0 0.300E-01 0.00 26 0.9718E+00 0.1000E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 27 0.9718E+00 0.1775E-01 0.8873E-02 375.0 0.0 0.0 -0.0 0.0 -0.0 375.0 0.300E-01 0.00 * END OF STR3 * TOTAL CPU: 00:00:00
en/example/plas/2/2.txt · Last modified: 2022-03-15 08:45 by Petr Pařík