SECTION EQUIVALENT SECTION PROPERTIES FOR SANDWICH PLATES. Sandwich Plates. Sandwich plates are made of a top and bottom facesheet with a core between, which are all glued together. This creates a plate that has a high bending stiffness for it’s weight.
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EQUIVALENT SECTION PROPERTIES FOR SANDWICH PLATES
.bdf file extract
pshell, 1, 1, 0.1, 1, 15.0, 1, 0.55,,+
+, 0.27, -0.27
Create/ Isotropic/ Manual Input
Enter Property Name
Select Equivalent Section Option
In Input Properties:
Click on existing materials in the Material Property Sets box to enter Membrane (MID1), Bending (MID2), Shear (MID3) Materials
Enter membrane Thickness (T)
Enter Bending Stiffness ratio (12/T**3)
Enter shear Thickness ratio (TS/T)
Enter Fiber Dist. 1 and 2 stress recovery points (Z1 and Z2)
Select Application Region