1. Discretization#
1.1. Degrees of freedom#
Modeling |
Degrees of freedom (at each vertex node) |
2D_ FLUI_ABSO |
|
PHI: fluid displacement potential |
1.2. Support mesh for stiffness matrices#
The support meshes of the finite elements are segments. The elements are iso-parametric.
Modeling |
Mesh |
Interpolation |
Remarks |
2D_ FLUI_ABSO |
|
linear |
|
SEG3 |
quadratic |
1.3. Cargo support mesh#
The same as before.