File: relaxed.fe

package info (click to toggle)
evolver 2.70+ds-4
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 17,148 kB
  • sloc: ansic: 127,395; makefile: 209; sh: 98
file content (32 lines) | stat: -rw-r--r-- 707 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// relaxed.fe
// Test of relaxed_elastic energy

space_dimension 5  // 2 extra for unstrained reference coordinates

quantity stretchy energy method relaxed_elastic global
quantity stretchy1 info_only method relaxed_elastic1 global
quantity stretchy2 info_only method relaxed_elastic2 global

define facet attribute poisson_ratio real
define vertex attribute ref_coord real[2]

constraint 1 formula: x4 = ref_coord[1]
constraint 2 formula: x5 = ref_coord[2]

vertices
1   0 0 0  0 0  constraint 1,2 ref_coord 0 0
2   1 0 0  1 0  constraint 1,2 ref_coord 1 0
3   0 1 0  1 1  constraint 1,2 ref_coord 0 1

edges
1   1 2
2   2 3
3   3 1

faces
1  1 2 3

read
set facet poisson_ratio 0.8
set facet tension 0.0