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RISOn the Large Deformation of a Rigid-Plastic Spherical Shell Compressed by a Rigid Plate
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The behavior of a rigid perfectly plastic spherical shell loaded by means of contact with a flat rigid surface is investigated. The predictions of the analysis are restricted to overall ...
Approximate Elastic-Plastic Analysis of Intersecting Equal Diameter Cylindrical Shells
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Design of connections of pipes and pressure vessels on the basis of a calculated maximum elastic stress often proves to be too conservative in the case of ductile materials. Elastic-plastic ...
Approximate Elastic Stresses in Pipe Junctions with Chamfer Corners
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Elastic stress analysis of a right angle tee branch pipe connection of two pipes of identical diameter and thickness connected through 45-deg chamfer corner sections is developed for internal ...
Approximate Elastic Stresses in a Tee Branch Pipe Connection Under Internal Pressure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An approximate method for calculating the elastic stresses at the crotch of a tee branch pipe connection under internal pressure is presented. The analaysis is based on shell theory together ...
Creep of Intersecting Equal Diameter Cylindrical Shells Under Internal Pressure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The creep behavior in the crotch region of two normally intersecting cylindrical shells of equal diameter and thickness is treated with the aid of an axisymmetric shell model. The edge and ...
Contact Pressure Between an Elastic Spherical Shell and a Rigid Plate
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A theoretical analysis for the determination of the contact pressure between a uniform elastic spherical shell and a rigid plate is developed. The results are directly applicable to the theory ...
Axisymmetric Behavior of an Elastic Spherical Shell Compressed Between Rigid Plates
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents the first phase in the analysis of the deformation of a shell of revolution when it is being crushed by a rigid wall. In this paper, the analysis accounts for finite ...
Tensile Plastic Instability of Axisymmetric Pressure Vessels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper examines the calculated pressure at a tensile plastic instability of a pressure vessel and its relationship to burst test results. It is proposed that the instability pressure be ...
Axisymmetric Postbuckling and Nonsymmetric Buckling of a Spherical Shell Compressed Between Rigid Plates
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The authors have previously shown that a thin, complete spherical shell compressed between two parallel rigid plates deforms initially with the polar portion of the shell flattened against the ...
Shakedown of Torispherical Heads Using Plastic Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The condition of shakedown is examined for torispherical heads. The reason for using plastic analysis is to account for the strengthening that heads experience when subjected to internal pressure. ...