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Finite Element Analysis in Structural Mechanics

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en:example:heat:2:3

Table of Contents

Hexahedra, BEAM56T2

Problem

Transient analysis of a slab

Mesh

element type nodes
1 56 1 2 3 4 5 6 7 8 21 22 23 24 25 26 27 28 29 30 31 32
2 56 5 6 7 8 9 10 11 12 29 30 31 32 33 34 35 36 37 38 39 40
3 56 9 10 11 12 13 14 15 16 37 38 39 40 41 42 43 44 45 46 47 48
4 56 13 45 15 16 17 18 19 20 45 46 47 48 49 50 51 52 53 54 55 56 

Solution

beam56t2.bat
xrm3 beam56t2.i1
xrpd beam56t2.iB
xt3t beam56t2

Input

beam56t2.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
beam56t2.iB
;  KREST 0 KOUT INT3 NSAX NSTEPX KSU
IP   1   0   2    0   10   1000   0
;  TIMS ERAL EDIF TOL DTRUN
RP   0  1e-5  0.1 0.1  3600
MP 1 T 1 V 20 3e6
IV 1 T 5 V 0 0.1
SV 1 T 1 I 1 V 30 10 V 2*-20 ; x = 0 m, To = -20 °C
SV 2 T 1 I 1 V 30 10 V 2*25  ; x = 1 m, To =  25 °C
AV 1 T 6 N 1 1 1 V 4*0       ; KAPPR KAUTO KPRED
GV 1 T 1 V 56*25             ; initial conditions

AS 1 /M 1 /A 1 /G 1
  /S 1 E 1 S1
  /S 2 E 4 S6
  /R 720000 36000 1 ; total time = 200 h, initial time step = 10 h

EN
EN

Output

beam56t2.STR
#  163    0.72000E+06
$TEMPERATURE
      1 -0.1160E+02  0.0000E+00  0.0000E+00
      2 -0.1160E+02  0.0000E+00  0.0000E+00
      3 -0.1160E+02  0.0000E+00  0.0000E+00
      4 -0.1160E+02  0.0000E+00  0.0000E+00
      5 -0.8457E+01  0.0000E+00  0.0000E+00
      6 -0.8457E+01  0.0000E+00  0.0000E+00
      7 -0.8457E+01  0.0000E+00  0.0000E+00
      8 -0.8457E+01  0.0000E+00  0.0000E+00
      9 -0.5347E+01  0.0000E+00  0.0000E+00
     10 -0.5347E+01  0.0000E+00  0.0000E+00
     11 -0.5347E+01  0.0000E+00  0.0000E+00
     12 -0.5347E+01  0.0000E+00  0.0000E+00
     13 -0.2269E+01  0.0000E+00  0.0000E+00
     14 -0.2269E+01  0.0000E+00  0.0000E+00
     15 -0.2269E+01  0.0000E+00  0.0000E+00
     16 -0.2269E+01  0.0000E+00  0.0000E+00
     17  0.7758E+00  0.0000E+00  0.0000E+00
     18  0.7758E+00  0.0000E+00  0.0000E+00
     19  0.7758E+00  0.0000E+00  0.0000E+00
     20  0.7758E+00  0.0000E+00  0.0000E+00
     21 -0.1160E+02  0.0000E+00  0.0000E+00
     22 -0.1160E+02  0.0000E+00  0.0000E+00
     23 -0.1160E+02  0.0000E+00  0.0000E+00
     24 -0.1160E+02  0.0000E+00  0.0000E+00
     25 -0.1002E+02  0.0000E+00  0.0000E+00
     26 -0.1002E+02  0.0000E+00  0.0000E+00
     27 -0.1002E+02  0.0000E+00  0.0000E+00
     28 -0.1002E+02  0.0000E+00  0.0000E+00
     29 -0.8457E+01  0.0000E+00  0.0000E+00
     30 -0.8457E+01  0.0000E+00  0.0000E+00
     31 -0.8457E+01  0.0000E+00  0.0000E+00
     32 -0.8457E+01  0.0000E+00  0.0000E+00
     33 -0.6898E+01  0.0000E+00  0.0000E+00
     34 -0.6898E+01  0.0000E+00  0.0000E+00
     35 -0.6898E+01  0.0000E+00  0.0000E+00
     36 -0.6898E+01  0.0000E+00  0.0000E+00
     37 -0.5347E+01  0.0000E+00  0.0000E+00
     38 -0.5347E+01  0.0000E+00  0.0000E+00
     39 -0.5347E+01  0.0000E+00  0.0000E+00
     40 -0.5347E+01  0.0000E+00  0.0000E+00
     41 -0.3803E+01  0.0000E+00  0.0000E+00
     42 -0.3803E+01  0.0000E+00  0.0000E+00
     43 -0.3803E+01  0.0000E+00  0.0000E+00
     44 -0.3803E+01  0.0000E+00  0.0000E+00
     45 -0.2269E+01  0.0000E+00  0.0000E+00
     46 -0.2269E+01  0.0000E+00  0.0000E+00
     47 -0.2269E+01  0.0000E+00  0.0000E+00
     48 -0.2269E+01  0.0000E+00  0.0000E+00
     49 -0.7422E+00  0.0000E+00  0.0000E+00
     50 -0.7422E+00  0.0000E+00  0.0000E+00
     51 -0.7422E+00  0.0000E+00  0.0000E+00
     52 -0.7422E+00  0.0000E+00  0.0000E+00
     53  0.7758E+00  0.0000E+00  0.0000E+00
     54  0.7758E+00  0.0000E+00  0.0000E+00
     55  0.7758E+00  0.0000E+00  0.0000E+00
     56  0.7758E+00  0.0000E+00  0.0000E+00
en/example/heat/2/3.txt · Last modified: 2022-03-15 08:27 by Petr Pařík