B. ATILA Finite Element Library

1. Notations

Cat.: Category. PE: Available for Plane-stress class.

B: Bulkelement. PA: Available for Plane-strain class.

P: Plateelement. AXI: Available for Axisymmetry class.

Sh: Sh cellelement. PRO: Available for Propagation class.

Sp: Springelement.

F: Thinfilmelement.

T: Trilaminarelement.

2. Shape Memory Material

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
Sp Linear
Linear
2
2
SPRI02AM
SPRI02AS
101
102
Sp Linear
Linear
2
2
SPRI02AM
SPRI02AS
101
102
  x x  

3. Composite

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral 20 HEXA20C 103 B Quadrilateral 8 QUAD08C 106     x  
Sh Quadrilateral
Triangular
8
6
SHEL08C
SHEL06C
105
105
                 

4. Elastic

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20E
PRIS15E
PYRA13E
TETR10E
107
107
107
107
B Quadrilateral
Triangular
8
6
QUAD08E
TRIA06E
112
112
x x x x
P Quadrilateral
Triangular
8
6
PLAT08E
PLAT06E
108
108
Sh Linear 3 SHEL03E 113     x  
Sh Quadrilateral 8 FACE08E 109 Sp Linear 2 SPRI02E 110   x x  
Sp Linear 2 SPRI02E 110                  

5. Electrostrictive

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20ES
PRIS15ES
PYRA13ES
TETR10ES
114
114
114
114
B Quadrilateral
Triangular
8
6
QUAD08ES
TRIA06ES
115
115
  x x  

6. Fluid

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20F
PRIS15F
PYRA13F
TETR10F
117
117
117
117
B Quadrilateral
Triangular
8
6
QUAD08F
TRIA06F
118
118
  x x  

7. Magnetic

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20G
PRIS15G
PYRA13G
TETR10G
119
119
119
119
B Quadrilateral
Triangular
8
6
QUAD08G
TRIA06G
120
120
  x x  

8. Interface

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
  Quadrilateral
Triangular
16
12
QUAD16I
TRIA12I
121
121
  Linear 6 LINE06I 122   x x x

9. Electrostrictive

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20M
PRIS15M
PYRA13M
TETR10M
123
123
123
123
B Quadrilateral
Triangular
8
6
QUAD08M
TRIA06M
126
126
  x x  
F Quadrilateral 16 QUAD16M 124                  

10. Piezoelectric

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
B Hexahedral
Prismatic
Pyramidal
Tetrahedral
20
15
13
10
HEXA20P
PRIS15P
PYRA13P
TETR10P
127
127
127
127
B Quadrilateral
Triangular
8
6
QUAD08P
TRIA06P
129
129
  x x  
T Quadrilateral
Triangular
8
6
TRIL08P
TRIL06P
128
128
                 

11. Dampers (Radiating)

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
  Quadrilateral
Triangular
8
6
QUAD08R
TRIA06R
131
131
  Linear 3 LINE03R 132   x x  

12. Coupling FEM-BEM

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
  Quadrilateral
Triangular
8
6
QUAD08Z
TRIA06Z
133
133
  Linear 3 LINE03Z 135     x  

13. Mechanical Local Impedance

3D elements 2D elements
Cat. Shape #of nodes Name Page Cat. Shape #of nodes Name Page PE PA AXI PRO
  Quadrilateral
Triangular
8
6
QUAD08Z
TRIA06Z
133
133
  Linear 3 LINE03Z 135     x