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96                           Chapter 5  Plate Bending analysis



                              5.4  Application

                                  5.4.1  Stress in Shelf Angle Bracket

                                         A  shelf  angle  bracket  with  the  thickness  of  1  mm,  as
                              shown in the figure, is made from a material that has the Young’s
                              modulus of  210 N m  11  2   and Poisson’s ratio of 0.3.  The vertical
                              side of the bracket is fixed on a wall by screws at the three holes as
                              shown in the figure.  The horizontal side supports a vertical load of
                              100 N.  We will use ANSYS through the Workbench to solve for
                              the deformed shape and the stress that occurs in the bracket.
















                                         Since the bracket is made from a thin metal sheet, we
                              use  the  plate  bending  elements  to  model  it.    We  first  import  the
                              CAD model and discretize it into many small elements as shown in
                              the figure.
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