Multiaxial low-cycle fatigue life model for notched specimens considering small sample characteristics
S Wu, J Liu, Y Wang, J Lu, Z Zhang - International Journal of Structural …, 2024 - emerald.com
Purpose Sufficient sample data are the necessary condition to ensure high reliability;
however, there are relatively poor fatigue test data in the engineering, which affects fatigue …
however, there are relatively poor fatigue test data in the engineering, which affects fatigue …
Numerical implementation of modified Chaboche kinematic hardening model for multiaxial ratcheting
J Han, KP Marimuthu, S Koo, H Lee - Computers & Structures, 2020 - Elsevier
For simulating multiaxial ratcheting behavior, the modified Chaboche kinematic hardening
model was numerically implemented by using the framework of a small-strain elastic-plastic …
model was numerically implemented by using the framework of a small-strain elastic-plastic …
Effect of welding residual stresses on the fatigue life assessment of welded connections
Welding residual stresses impose significant influences on the fatigue behavior and
structural integrity of welded connections in various engineering applications …
structural integrity of welded connections in various engineering applications …
Cyclic plasticity using Prager's translation rule and both nonlinear kinematic and isotropic hardening: Theory, validation and algorithmic implementation
Finite element analysis of structures under elasto-plastic nonproportional cyclic loadings is
useful in seismic engineering, fatigue analysis and ductile fracture. Usual models with …
useful in seismic engineering, fatigue analysis and ductile fracture. Usual models with …
Biaxial cyclic plasticity experiments and application of a constitutive model for cyclically stable material behaviour
An extensive experimental program was conducted on AISI 4140 steel under cyclic
proportional and non-proportional biaxial strain histories. The application of a plasticity …
proportional and non-proportional biaxial strain histories. The application of a plasticity …
Plasticity theory for the multiaxial local strain-life method
This paper outlines a cyclic plasticity theory whose aim is to allow fatigue designers to make
calculations for multiaxial loads in a way as similar as possible to what they do when using …
calculations for multiaxial loads in a way as similar as possible to what they do when using …
A simplified plasticity model for multiaxial non-proportional cyclic loading
Cyclic plasticity constitutive equations are required in fatigue and fracture analysis for the
quantification of the plastic zone at notches or during fatigue crack growth. This work …
quantification of the plastic zone at notches or during fatigue crack growth. This work …
Comparative Study of the Uniaxial Cyclic Behaviour of Carbide-Bearing and Carbide-Free Bainitic Steels
Bainitic steels play an important role in the modern automotive and rail industries because of
their balanced properties. Understanding the relationship between the bainitic …
their balanced properties. Understanding the relationship between the bainitic …
수정된Chaboche 이동경화모델의수치구현과압입라체팅FE 해석
한정무， 이형일 - 대한기계학회논문집A 권, 2020 - dbpia.co.kr
반복 하중 조건에서 작동하는 기계 요소들은 다축 반복 하중에 의한 다축라체팅 거동을 보인다.
상용 해석 소프트웨어 (Abaqus, Ansys) 에서 지원하는 이동 경화 모델은 초기 이론에 제한돼 …
상용 해석 소프트웨어 (Abaqus, Ansys) 에서 지원하는 이동 경화 모델은 초기 이론에 제한돼 …
Computational Algorithms for Cyclic Plasticity Based on Prager's Translation Rule
M Zhang - 2017 - oa.upm.es
El objetivo de esta tesis es introducir la teoría y un algoritmo de integración totalmente
implícito para la plasticidad de superficies múltiples utilizando la regla de Prager con …
implícito para la plasticidad de superficies múltiples utilizando la regla de Prager con …