Pressure of a rigid washer on the contour of a circular hole in an orthotropic plate

1977 ◽  
Vol 13 (2) ◽  
pp. 148-152
Author(s):  
G. A. Morar'
Keyword(s):  
Circular Hole ◽  
Orthotropic Plate

Stress Concentrations in Cylindrically Orthotropic Composite Plates With a Circular Hole

1981 ◽  
Vol 48 (3) ◽  
pp. 563-569 ◽  
Author(s):  
N. J. Hoff
Keyword(s):  
Closed Form ◽  
Circular Hole ◽  
Orthotropic Plate ◽  
Composite Plates ◽  
Stress Concentrations ◽  
Orthotropic Composite ◽  
Closed Form Solutions ◽  
Cylindrically Orthotropic

The equations governing the distribution of the stresses in a cylindrically orthotropic plate with a circular hole are solved for the case when the plate is subjected to uniform uniaxial traction. Closed-form solutions are given for the circumferential stresses along the edge of the hole.

Investigation of the Fracture of an Orthotropic Plate with Circular Hole and Two Edge Cracks Under Pulsed Loading by the Method of Dynamic Photoelasticity

2019 ◽  
Vol 55 (2) ◽  
pp. 260-264
Author(s):  
М. P. Malezhyk ◽  
М. І. Pidhurs’kyi ◽  
Yu. А. Rudyak ◽  
N. О. Fedyshyn ◽  
І. М. Pidhurs’kyi ◽  
...  
Keyword(s):  
Circular Hole ◽  
Orthotropic Plate ◽  
Dynamic Photoelasticity ◽  
Pulsed Loading ◽  
Edge Cracks

On Displacement Fields in Orthotropic Laminates Containing an Elliptical Hole

2000 ◽  
Vol 67 (3) ◽  
pp. 527-539 ◽  
Author(s):  
S. M. Chern ◽  
M. E. Tuttle
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Rigid Body ◽  
Circular Hole ◽  
Orthotropic Plate ◽  
Elliptical Hole ◽  
The Finite Element Method ◽  
Displacement Fields ◽  
Orthotropic Composite ◽  
Moiré Techniques

The classical Savin solution for the stress induced in an orthotropic plate containing an elliptical hole places no restrictions on remote rigid-body rotations. In this paper the Savin procedure is used to obtain a solution for which remote rigid-body rotations are required to be zero. The validity of these new results is demonstrated by comparing predicted displacement fields near a circular hole in specially orthotropic composite panels with those measured using moire´ techniques as well as those predicted using the finite element method. [S0021-8936(00)01303-9]

scholarly journals The reduction of stress concentration in a uni-axially loaded infinite width rectangular isotropic/orthotropic plate with central circular hole by coaxial auxiliary holes

2012 ◽  
Vol 12 (6) ◽  
Author(s):  
Dr. Nitin Jain
Keyword(s):  
Finite Element ◽  
Stress Concentration ◽  
Circular Hole ◽  
Stress Concentration Factor ◽  
Concentration Factor ◽  
Orthotropic Plate ◽  
Maximum Stress ◽  
Element Formulation ◽  
Smooth Flow ◽  
Axially Loaded

A comprehensive plane stress finite element study is made for reduction of stress concentration factor (SCF) in a uni-axially loaded infinite width rectangular isotropic/orthotropic plate with central circular hole. The finite element formulation was carried out by the analysis section of the package ANSYS. With the help of present work, stress concentration can be reduced up to 24.4 % in an isotropic and 31 % in an orthotropic plate by introducing four coaxial auxiliary holes on either side of main hole. The study reveals that the introduction of these holes helps to smooth flow of the tensile stress past the main hole and result a reduction in stress concentration factor. With such reduction in maximum stress levels, the improvement in fatigue life of a component can be significant.

Approximate Stresses in an Orthotropic Plate Containing a Circular Hole

1975 ◽  
Vol 9 (2) ◽  
pp. 157-166 ◽  
Author(s):  
Harold J. Konish ◽  
James M. Whitney
Keyword(s):  
Circular Hole ◽  
Orthotropic Plate
Sign in / Sign up

Export Citation Format

Share Document