3. Modeling A#
3.1. Characteristics of modeling#
Elements \(\mathrm{2D}\) (QUAD8 and TRIA6)
\(C\)
\(D\)
\(B\)
\(A\)
Boundary conditions:
line \(\mathit{AB}\) blocked in \(\mathit{dy}\)
line \(\mathit{AD}\) blocked in \(\mathrm{dx}\)
pressure on line \(\mathit{BC}\): \(p=11.\)
pressure on line \(\mathit{CD}\): \(p=15.4\)
Node names:
\(A=\mathrm{N1}\)
\(B=\mathrm{N2}\)
\(C=\mathrm{N3}\)
\(D=\mathrm{N4}\)
3.2. Characteristics of the mesh#
Number of knots: 14
Number of meshes and types: 1 QUA8, 2 TRIA6 and 6 SEG3
3.3. Tested sizes and results#
Location |
Size |
Reference |
% tolerance |
||
\(A\) |
|
-6.90344827275900010-4 |
<10-4 |
-6.903448275900010-4 |
-6.903448275900010-4 |
\({\varepsilon }_{\mathit{yy}}\) |
-1.6765517241400 10-3 |
<10-4 |
|||
\(B\) |
|
-6.9034482759000 10-4 |
<10-4 |
-6.9034482759000 10-4 |
|
\({\varepsilon }_{\mathit{yy}}\) |
-1.6765517241400 10-3 |
<10-4 |
|||
\(C\) |
|
-1.3806896558000 10-3 |
<10-4 |
||
\({u}_{y}\) |
-3.3531034482800 10-3 |
<10-4 |
|||
\({\varepsilon }_{\mathit{xx}}\) |
-6.90344827275900010-4 |
<10-4 |
|||
\({\varepsilon }_{\mathit{yy}}\) |
-1.6765517241400 10-3 |
<10-4 |
|||
D |
\({\varepsilon }_{\mathit{xx}}\) |
-6.9034482759000 10-4 |
<10-4 |
-6.9034482759000 10-4 |
|
\({\varepsilon }_{\mathit{yy}}\) |
-1.6765517241400 10-3 |
<10-4 |