Difference between revisions of "FEM Element Types"
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| Line 72: | Line 72: | ||
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" | {| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" | ||
| − | |+ ''' | + | |+ '''Edges of Hexa8 and Hexa20''' |
|- | |- | ||
! Edge !! Node 1 !! Node 2 !! Middle node | ! Edge !! Node 1 !! Node 2 !! Middle node | ||
| Line 88: | Line 88: | ||
| E6 || N6 || N7 || N14 | | E6 || N6 || N7 || N14 | ||
|- | |- | ||
| − | | E7 || N7 || | + | | E7 || N7 || N8 || N15 |
|- | |- | ||
| E8 || N8 || N5 || N16 | | E8 || N8 || N5 || N16 | ||
| Line 102: | Line 102: | ||
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" | {| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" | ||
| − | |+ ''' | + | |+ '''Faces by Edges of Hexa8 and Hexa20''' |
|- | |- | ||
! Face !! Edge 1 !! Edge 2 !! Edge 3 !! Edge 4 | ! Face !! Edge 1 !! Edge 2 !! Edge 3 !! Edge 4 | ||
| Line 118: | Line 118: | ||
| F6 || E12|| E8 ||-E9 ||-E4 | | F6 || E12|| E8 ||-E9 ||-E4 | ||
|} | |} | ||
| + | |||
| + | {| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" | ||
| + | |+ '''Faces by Nodes of Hexa8''' | ||
| + | |- | ||
| + | ! Face !! Node 1 !! Node 2 !! Node 3 !! Node4 !! Node1 | ||
| + | |- | ||
| + | | F1 || N1 || N2 || N3 || N4 || N1 | ||
| + | |- | ||
| + | | F2 || N5 || N8 || N7 || N6 || N5 | ||
| + | |- | ||
| + | | F3 || N1 || N5 || N6 || N2 || N1 | ||
| + | |- | ||
| + | | F4 || N2 || N6 || N7 || N3 || N2 | ||
| + | |- | ||
| + | | F5 || N3 || N7 || N8 || N4 || N3 | ||
| + | |- | ||
| + | | F6 || N4 || N8 || N5 || N1 || N4 | ||
| + | |} | ||
| + | |||
<translate><!--T:15--> | <translate><!--T:15--> | ||
<p> <br /> </p> | <p> <br /> </p> | ||
Revision as of 16:53, 7 December 2015
This description is based on the MED format as described here.
Contents
Segment element
Triangle element
Quadratic element
Tetrahedron element
| Edge | Node 1 | Node 2 | Middle node |
|---|---|---|---|
| E1 | N1 | N2 | N5 |
| E2 | N2 | N3 | N6 |
| E3 | N3 | N1 | N7 |
| E4 | N1 | N4 | N8 |
| E5 | N2 | N4 | N9 |
| E6 | N3 | N4 | N10 |
| Face | Edge 1 | Edge 2 | Edge 3 |
|---|---|---|---|
| F1 | E1 | E2 | E3 |
| F2 | E4 | -E5 | -E1 |
| F3 | E5 | -E6 | -E2 |
| F4 | E6 | -E4 | -E3 |
Pyramid element
Hexahedron element
| Edge | Node 1 | Node 2 | Middle node |
|---|---|---|---|
| E1 | N1 | N2 | N9 |
| E2 | N2 | N3 | N10 |
| E3 | N3 | N4 | N11 |
| E4 | N4 | N1 | N12 |
| E5 | N5 | N6 | N13 |
| E6 | N6 | N7 | N14 |
| E7 | N7 | N8 | N15 |
| E8 | N8 | N5 | N16 |
| E9 | N1 | N5 | N17 |
| E10 | N2 | N6 | N18 |
| E11 | N3 | N7 | N19 |
| E12 | N4 | N8 | N20 |
| Face | Edge 1 | Edge 2 | Edge 3 | Edge 4 |
|---|---|---|---|---|
| F1 | E1 | E2 | E3 | E4 |
| F2 | -E8 | -E7 | -E6 | -E5 |
| F3 | E9 | E5 | -E10 | -E1 |
| F4 | E10 | E6 | -E11 | -E2 |
| F5 | E11 | E7 | -E12 | -E3 |
| F6 | E12 | E8 | -E9 | -E4 |
| Face | Node 1 | Node 2 | Node 3 | Node4 | Node1 |
|---|---|---|---|---|---|
| F1 | N1 | N2 | N3 | N4 | N1 |
| F2 | N5 | N8 | N7 | N6 | N5 |
| F3 | N1 | N5 | N6 | N2 | N1 |
| F4 | N2 | N6 | N7 | N3 | N2 |
| F5 | N3 | N7 | N8 | N4 | N3 |
| F6 | N4 | N8 | N5 | N1 | N4 |
Pentahedron element
