A computational model is developed to predict partially plastic stresses in variable thickness annular disks subject to radial compression. The model is based on the von Mises ’ yield criterion, deformation theory of plasticity and a Swift type hardening law. Considering a thickness profile in the form of a general parabolic function, the condition of occurrence of plastic deformation at the inner and outer edges of the annular disk is investigated. A critical disk profile is determined and the corresponding elastic-plastic stress as well as the residual stress distribution is computed
학위논문 (박사)-- 서울대학교 대학원 : 재료공학부, 2017. 2. 정관수.The Drucker - Prager yield criterion is used in conjunct...
An analytical solution for the stress distribution in rotating hyperbolic solid disk is obtained und...
Elastic/plastic stress and strain fields are obtained in a functionally graded annular disc of const...
A computational model is developed to predict partially plastic stresses in variable thickness annul...
Based on von Mises' yield criterion, deformation theory of plasticity and Swift's hardening law, ela...
A computational model is developed to predict the states of stressand deformation in partially plast...
Exact solutions are obtained for the elastic stress distribution in variable thickness annular disks...
In this paper, a simple and effective method is presented to deal with elastic-plastic problems of a...
A computational model is developed to investigate inelastic deformations of variable thickness rotat...
Analytical solutions for the stress distribution in rotating parabolic solid disks are obtained. The...
In this paper, an analytical solution for the elastic-plastic stress distribution in rotating variab...
Elastic-plastic stress distribution in a nonisothermal rotating annular disk is analyzed by the use ...
Abstract. A semi-analytic solution for plastic collapse of a thin annular disk of variable thickness...
The elastic-plastic deformation of a rotating solid disk of variable thickness in exponential form i...
This Volume presents a unified approach to calculate the plane stress distribution of stress and str...
학위논문 (박사)-- 서울대학교 대학원 : 재료공학부, 2017. 2. 정관수.The Drucker - Prager yield criterion is used in conjunct...
An analytical solution for the stress distribution in rotating hyperbolic solid disk is obtained und...
Elastic/plastic stress and strain fields are obtained in a functionally graded annular disc of const...
A computational model is developed to predict partially plastic stresses in variable thickness annul...
Based on von Mises' yield criterion, deformation theory of plasticity and Swift's hardening law, ela...
A computational model is developed to predict the states of stressand deformation in partially plast...
Exact solutions are obtained for the elastic stress distribution in variable thickness annular disks...
In this paper, a simple and effective method is presented to deal with elastic-plastic problems of a...
A computational model is developed to investigate inelastic deformations of variable thickness rotat...
Analytical solutions for the stress distribution in rotating parabolic solid disks are obtained. The...
In this paper, an analytical solution for the elastic-plastic stress distribution in rotating variab...
Elastic-plastic stress distribution in a nonisothermal rotating annular disk is analyzed by the use ...
Abstract. A semi-analytic solution for plastic collapse of a thin annular disk of variable thickness...
The elastic-plastic deformation of a rotating solid disk of variable thickness in exponential form i...
This Volume presents a unified approach to calculate the plane stress distribution of stress and str...
학위논문 (박사)-- 서울대학교 대학원 : 재료공학부, 2017. 2. 정관수.The Drucker - Prager yield criterion is used in conjunct...
An analytical solution for the stress distribution in rotating hyperbolic solid disk is obtained und...
Elastic/plastic stress and strain fields are obtained in a functionally graded annular disc of const...