3. Modeling A#
3.1. Characteristics of modeling#
The modeling is shown in the figure below:
3.2. Characteristics of the mesh#
The dimensions of the geometry:
\(L_x = L_y = 2.0~cm\).
\(e_x = e_y = 0.5~cm\).
All nodes are at \(z=0\), except for nodes 2 and 8 which are at the same coordinates \(x\) and \(y\) as nodes 1 and 7, but at \(z=-0.02~cm\).
The mesh consists only of discrete ones:
« DIS_T_D_N » are affected on nodes 3, 4, 5, 5, 6, 9, 10, 11, 12.
a « DIS_T_D_L » is assigned between the nodes (6, 10).
« DIS_TR_D_L » are assigned between nodes (1, 2) and (7, 8).
3.3. Mechanical characteristics#
The only characteristics are for discrete elements. These characteristics are not physical, they only serve to give a certain stiffness to the system.
3.4. Loads#
Moves imposed at node 1:
Instants |
Node 1 \(D_x\) |
Node 1 \(D_y\) |
0 |
\(0.0 *e_x\) |
\(-0.0* e_y\) |
1 |
\(0.0 *e_x\) |
\(-1.0* e_y\) |
2 |
\(0.0 *e_x\) |
\(-2.0* e_y\) |
3 |
\(0.0 *e_x\) |
\(-3.0* e_y\) |
4 |
\(1.0 *e_x\) |
\(-3.0* e_y\) |
5 |
\(2.0 *e_x\) |
\(-2.0* e_y\) |
6 |
\(3.0 *e_x\) |
\(-1.0* e_y\) |
7 |
\(3.0 *e_x\) |
\(-0.0* e_y\) |
8 |
\(0.0 *e_x\) |
\(-0.0* e_y\) |
9 |
\(1.0 *e_x\) |
\(-0.0* e_y\) |
10 |
\(2.0 *e_x\) |
\(-0.0* e_y\) |
11 |
\(3.0 *e_x\) |
\(-0.0* e_y\) |
12 |
\(3.0 *e_x\) |
\(-1.0* e_y\) |
13 |
\(2.0 *e_x\) |
\(-2.0* e_y\) |
14 |
\(1.0 *e_x\) |
\(-3.0* e_y\) |
15 |
\(0.0 *e_x\) |
\(-3.0* e_y\) |
16 |
\(0.0 *e_x\) |
\(-0.0* e_y\) |
3.5. Tested sizes and results#
The quantities tested are the displacements at node 7, those at node 1 are the data:
Instants |
Node 1 \(D_x\) |
Node 1 \(D_y\) |
Node 1 |
Node 7 \(D_x\) |
Node 7 \(D_y\) |
5.0 |
1.00e-02 |
-1.00e-02 |
5.00e-03 |
0.00e-00 |
|
13.0 |
1.00e-02 |
-1.00e-02 |
0.00e-02 |
0.00e-00 |
-5.00e-03 |
