4. B modeling#
4.1. Characteristics of modeling#
We use a DKT model.
4.2. Characteristics of the mesh#
The mesh contains 2500 elements of type QUAD4.
4.3. Tested sizes and results#
We test the displacement along the \(Z\) axis and the moment \(\mathit{MXX}\) at the center of the plate (point \(A\)).
Identification |
Reference type |
Reference value |
Tolerance |
|
DEPL |
\(X(\mathit{cm})\) |
|||
\(\mathit{DZ}\) |
\(0.0\) |
“SOURCE_EXTERNE” |
\(0.14712\) |
\(0.1\) |
Identification |
Reference type |
Reference value |
Tolerance |
|
EFGE_ELNO |
\(X(\mathit{cm})\) |
|||
\(\mathit{MXX}\) |
\(1.0\) |
“SOURCE_EXTERNE” |
\(103.80\) |
\(3.5\) |
Stress is tested on the lower, middle and upper skin in 2 layers.
Layer 1: \(\mathrm{-}\mathrm{0.125cm}<Z<\mathrm{-}\mathrm{0.089cm}\)
Dot/Mesh |
Diaper |
Size |
Reference type |
Reference value |
Tolerance |
\(A(\mathit{M2700})\) |
\(\mathit{INF}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(9653.560\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(9653.560\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.064\) |
\({10}^{\mathrm{-}6}\) |
||
\(\mathit{MOY}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(8274.480\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
|
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(8274.480\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.055\) |
\({10}^{\mathrm{-}6}\) |
||
\(\text{SUP}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(6895.400\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
|
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(6895.400\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.046\) |
\({10}^{\mathrm{-}6}\) |
Layer #7: \(\mathrm{0.089cm}<Z<\mathrm{0.125cm}\)
Dot/Mesh |
Diaper |
Size |
Reference type |
Reference value |
Tolerance |
\(A(\mathit{M2700})\) |
\(\mathit{INF}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(\mathrm{-}6895.400\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(\mathrm{-}6895.400\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.046\) |
\({10}^{\mathrm{-}6}\) |
||
\(\mathit{MOY}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(\mathrm{-}8274.480\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
|
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(\mathrm{-}8274.480\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.055\) |
\({10}^{\mathrm{-}6}\) |
||
\(\text{SUP}\) |
\(\mathit{SIXX}\) |
“NON_DEFINI” |
\(\mathrm{-}9653.560\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
|
\(\mathit{SIYY}\) |
“NON_DEFINI” |
\(\mathrm{-}9653.560\) |
\({10}^{\mathrm{-}4}\text{\%}\) |
||
\(\mathit{SIXY}\) |
“NON_DEFINI” |
\(\mathrm{-}0.064\) |
\({10}^{\mathrm{-}6}\) |