Tension of a Circular Solid Cylinder with Two Semicircular Grooves : Interference Effects of Stress Concentrations due to Two Notches

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概要

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• This paper is concerned with the stress concentration problem of an elastic solid cylinder with two semicircular grooves under tension. The principal results are as follows: Interference effects of stress concentration due to two notches (a phenomenon leading to α_2/α_1 < 1.0) appear in the condition b/c< 0.5 and are larger for smaller values of b/C, where C and b are radii of the cylinder and the semicircular grooves and α_1 and α_2 are stress concentration factors for one and two notches, respectively. in the condition of b/c > 0.5, there are cases of α_2/α_1 > 1.0, as was suggested by Nisitani et al. for an infinite number of periodic notches. The interference effects of two notches are smaller than those of periodic infinite notches and larger in tension than in torsion. The method of solution used here is an application of Green's functions for axisymmetric body force problems of a solid cylinder.

• 一般社団法人日本機械学会の論文

著者

• Ohta Masatoshi

  Suzuki Jidosha Kogyo Co.

• Hasegawa Hisao

  Faculty Of Engineering Meiji University

• ISHIBASHI Shogo

  Toshiba Kikai Co.

• 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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