3. Modeling A#
3.1. Characteristics of modeling#
We use a DKT model with 3 layers in the thickness.
3.2. Characteristics of the mesh#
The mesh contains 2048 elements of type TRIA3.
3.3. Tested sizes and results#
Stress is tested on the lower, middle and upper skin in two layers.
Layer 1: \(\mathrm{-}\mathrm{0.05m}<Z<\mathrm{-}0.0167m\)
Identification |
Reference type |
Reference value |
Tolerance |
||
\(\mathit{INF}\) |
\(X\mathrm{=}\mathrm{0.0m}\) \(Y\mathrm{=}\mathrm{0.0m}\) \(Z\mathrm{=}\mathrm{-}\mathrm{0.05m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(10.\) |
\(2.0\text{\%}\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.6\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.05\) |
||
\(\mathit{MOY}\) |
\(X\mathrm{=}\mathrm{0.0m}\) \(Y\mathrm{=}\mathrm{1.0m}\) \(Z\mathrm{=}\mathrm{-}\mathrm{0.0333m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.05\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.2\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.0035\) |
||
\(\text{SUP}\) |
\(X\mathrm{=}\mathrm{0.0m}\) \(Y\mathrm{=}\mathrm{2.0m}\) \(Z\mathrm{=}\mathrm{-}\mathrm{0.0167m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(\mathrm{-}10.\) |
\(1.5\text{\%}\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.5\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}6}\) |
||
Layer #3: \(\mathrm{0.0167m}<Z<\mathrm{0.05m}\)
Identification |
Reference type |
Reference value |
Tolerance |
||
\(\mathit{INF}\) |
\(X\mathrm{=}\mathrm{4.0m}\) \(Y\mathrm{=}\mathrm{0.0m}\) \(Z\mathrm{=}\mathrm{0.0167m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(10.\) |
\(1.5\text{\%}\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.5\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}4}\) |
||
\(\mathit{MOY}\) |
\(X\mathrm{=}\mathrm{4.0m}\) \(Y\mathrm{=}\mathrm{1.0m}\) \(Z\mathrm{=}\mathrm{0.0333m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}4}\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}4}\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}3}\) |
||
\(\text{SUP}\) |
\(X\mathrm{=}\mathrm{4.0m}\) \(Y\mathrm{=}\mathrm{2.0m}\) \(Z\mathrm{=}\mathrm{0.05m}\) |
\(\mathit{SIXX}\) |
“ANALYTIQUE” |
\(\mathrm{-}10.\) |
\(1.5\text{\%}\) |
\(\mathit{SIYY}\) |
“ANALYTIQUE” |
\(0.\) |
\(0.5\) |
||
\(\mathit{SIXY}\) |
“ANALYTIQUE” |
\(0.\) |
\({10}^{\mathrm{-}4}\) |
||