Results 121 to 130 of about 4,884 (218)

Lifetime Prediction of Single Crystal Nickel-Based Superalloys

Applied Sciences
Single crystal nickel-based superalloys are extensively used in turbine blade applications due to their superior creep resistance compared to their polycrystalline counterparts.
Çağatay Kasar, Utku Kaftancioglu, Emin Bayraktar, Ozgur Aslan   +3 more
doaj   +1 more source

Chaboche Kinematic Hardening Model for Cyclic Ratcheting Simulation: Continuous and Discontinuous Hardening Materials

Volume 1: Codes & Standards
Abstract ASME Code Case N-900 and JSME Code Case NC-CC-008 present fatigue evaluation methods based on elastic-plastic analysis. While the ASME Code Case does not specify any cyclic hardening model for finite element analysis, the JSME Code Case recommends a bi-linear kinematic hardening model.
Hyun-Seok Song, Yun-Jae Kim, Jin-Weon Kim, Do Jun Shim   +3 more
openaire   +1 more source

Structure of a viscoplastic theory [PDF]

The general structure of a viscoplastic theory is developed from physical and thermodynamical considerations. The flow equation is of classical form.
Freed, Alan D.
core   +1 more source

Kalibrace Chabocheova modelu s paměťovou plochou [PDF]

, 2013
This paper points out a sufficient description of the stress-strain behaviour of the Chaboche nonlinear kinematic hardening model only for materials with the Masing's behaviour, regardless of the number of backstress parts.
Halama, Radim, Markopoulos, Alexandros, Sedlák, Josef   +2 more
core  

Estimating High Cycle Fatigue Lifetime using Chaboche-Lemaitre Damage Model [PDF]

Journal of Computational Methods In Engineering, 2016
A. H . Mehdizadeh, M. Mashayekhi, M. Kadkhodaei   +2 more
openaire   +1 more source

Progressive deformation behaviour of thin cylindrical shell under cyclic temperature variation using Combined Hardening Chaboche Model

Latin American Journal of Solids and Structures
This study intends to evaluate thermal ratchetting deformation due to cyclic thermal loading along the axis of a smooth cylindrical shell. Two cases of progressive deformation behaviour are discussed for different loading methods.
Ashutosh Mishra, R. Suresh Kumar, P. Chellapandi   +2 more
doaj   +1 more source

Accumulation of Plastic Strain at Notch Root of Steel Specimens Undergoing Asymmetric Fatigue Cycles: Analysis and Simulation. [PDF]

Materials (Basel), 2023
Hatami F, Varvani-Farahani A.
europepmc   +1 more source

Thermomechanical Analysis of PBF-LB/M AlSi7Mg0.6 with Respect to Rate-Dependent Material Behaviour and Damage Effects

Applied Mechanics
This paper describes the self-heating effects resulting from mechanical deformation in the additively manufactured aluminium alloy AlSi7Mg0.6. The material’s self-heating effect results from irreversible changes in the material’s microstructure that are ...
Lukas Richter, Irina Smolina, Andrzej Pawlak, Daniela Schob, Robert Roszak, Philipp Maasch, Matthias Ziegenhorn   +6 more
doaj   +1 more source

Damage dependent stress limit model for failure prediction in bulk forming processes [PDF]

, 2018
Stress limit, combined with deformation and orientation dependent damages, is proposed as the criterion for failure prediction in bulk forming processes. Dedicatedly designed experiments are carried out to investigate this model.
Berisha, Bekim, Hora, Pavel, Karadogan, Celalettin, Tong, Longchang   +3 more
core  

Review: Inelastic Constitutive Modeling: Polycrystalline Materials. [PDF]

Materials (Basel), 2023
Baig M, Owusu-Danquah J, Campbell AA, Duffy SF.   +3 more
europepmc   +1 more source