Stress Concentration of an Elastic Strip with Circular Holes Under Tension : Stress Mitigations by Additional Holes : Solid-Mechanics, Strength of Materials

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概要

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• This paper deals with the stress concentration problem of an elastic strip with a central hole and two supplemental holes under tension. An investigation is made for the stress mitigations due to the interference effects of stress concentrations by the addition of supplemental holes. The influences of the distances between the central and supplemental holes and the radii of the holes on the stress mitigations are shown. A principle of the method of solution is to distribute body forces in the interior of a strip with no hole and to determine the intensities of the body forces distributed so as to satisfy the boundary conditions at the holes. For this purpose, we apply Green's functions for body force problems of a strip. The method of solution may be regarded as a kind of so-called indirect boundary element method with a fictitious boundary, or of so called charge simulation method.

• 一般社団法人日本機械学会の論文

著者

• Imai Kenji

  Ishikawajima Harima Heavy Industrial Co. Ltd.

• HASEGAWA Hisao

  Faculty of Engineering, Meiji University

• Hasegawa H

  Meiji Univ. Kawasaki Jpn

• KUMAMOTO Kunio

  Faculty of Engineering, Meiji University

• Kumamoto K

  Meiji Univ. Kawasaki Jpn

• Kumamoto Kunio

  Facullty Of Engineering Meiji University

• Hasegawa Hisao

  Faculty Of Engineering Meiji University

• Hasegawa Hisao

  Facullty Of Engineering Meiji University

関連論文

• Stress Concentration of a Finite Solid Cylinder with the Form of a Specimen Under Torsion
• Stress Concentration of an Elastic Strip with Circular Holes Under Tension : Stress Mitigations by Additional Holes : Solid-Mechanics, Strength of Materials
• Tension of a Circular Solid Cylinder with Two Semicircular Grooves : Interference Effects of Stress Concentrations due to Two Notches
• Stress Concentration of a Circular Solid Cylinder with Semicircular Notches Under Tension : (Stress Mitigations by Additional Notches)
• Torsion of a Conical-form Rigid Cylinder Embedded in an Infinite Elastic Thick Plate
• Tension of an Elastic Strip with Two Paris of Semicircular Notches : Interference Effects of Stress Concentrations
• An Elastic Circular Finite Cylinder Under Torsion by a Pair of Annular Rigid Stamps
• On the Strain Function and Complex Stress Function in the Two Dimensional Theory of Elasticity
• Torsion of an Elastic Finite Solid Cylinder with a Semicircular Groove : Influences of Boundary Conditions on the Stress Concentrations
• Stress Functions for Electrodynamics in Consideration of Viscous Damping
• Green's Functions for Axisymmetric Body Force Problems of an Elastic Half Space and Their Application : An Elastic Half Space with a Hemispherical Pit
• On the Stress Concentration Problem of a Shaft with an Annular Groove of a Circular-arc Form under Tension

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