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Plane Stress Analysis of Plate with a Hole

Problem:

A plate having width and height 80 mm, having thickness 20 mm with a hole of φ20 mm is subjected to tensile force of 30 KN. Determine circumferential stress in the plate using 2D plane stress quarter model.

The geometry model is prepared in GMSH and FE analysis is performed in SCIFESOL.

Plate geometry
2D Geometry
quarter model of plate
Quarter Model
geometry of plate in scifesol
Geometry in SCIFESOL
plate mesh in GMSH
4.JPG
Mesh of Plate in GMSH
plate mesh in scifesol
Mesh Imported in SCIFESOL
boundary conditions on the plate
Boundary Condition
Analytical Calculations:
2.jpg
analytical calculations of plate with a hole
Results:
Circumferential Stress in plate with hole
9.JPG
Circumferential Stress
Summary:
res.JPG

note:Script file for above analysis is available in the SCIFESOL package. 

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