Πλοήγηση ανά Θέμα "Hardening"
Αποτελέσματα 1-13 από 13
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Analytical modeling of fatigue crack propagation based on cyclic hardening and a characteristic damage length
(2020)An analytical fatigue crack growth model is developed, which combines effectively a cyclic energy dissipation approach and the strain energy density theory. The model uses cyclic material properties and relies on cyclic ... -
Encapsulation of Moringa oleifera Extract in Ca-Alginate Chocolate Beads: Physical and Antioxidant Properties
(2021)The aim of the present study was to evaluate the physical and antioxidant properties of chocolate alginate beads containing Moringa oleifera leaf extract (MLE) produced with ecofriendly solvent extraction technology (Deep ... -
Fatigue crack growth prediction in 2xxx AA with friction stir weld HAZ properties
(2016)An analytical model is developed to predict fatigue crack propagation rate under mode I loading in 2024 aluminum alloy with FSW HAZ material characteristics. Simulation of the HAZ local properties in parent 2024 AA was ... -
An implicit numerical scheme for cyclic elastoplasticity and ratcheting under plane stress conditions
(2021)The paper reports the development of an implicit numerical scheme for plane stress cyclic elasto-plasticity, capable of integrating a wide range of hardening rules, and simulating multi-axial ratcheting in metal structural ... -
Interplay between deformation behavior and mechanical properties of intercritically annealed and tempered medium-manganese transformation-induced plasticity steel
(2016)We elucidate the mechanistic contribution of the interplay between microstructural constituents and plastic deformation behavior of a hot rolled Fe-0.18C-10.62Mn-4.06Al-0.03Nb transformation-induced plasticity (TRIP) steel ... -
A methodology for the estimation of the effective yield function of isotropic composites
(2016)In this work we derive a general model for N-phase isotropic, incompressible, rate-independent elasto-plastic materials at finite strains. The model is based on the nonlinear homogenization variational (or modified secant) ... -
A non-local plasticity model for porous metals with deformation-induced anisotropy: Mathematical and computational issues
(2021)A non-local (gradient) plasticity model for porous metals that accounts for deformation-induced anisotropy is presented. The model is based on the work of Ponte Castañeda and co-workers on porous materials containing ... -
Nonlinear radial oscillations of encapsulated microbubbles subject to ultrasound: The effect of membrane constitutive law
(2008)The nonlinear radial oscillations of bubbles that are encapsulated in an elastic shell are investigated numerically subject to three different constitutive laws describing the viscoelastic properties of the shell: the ... -
R-Abax: A radiation hardening legalisation algorithm satisfying TMR spacing constraints
(2020)Faults caused by ionising radiation have become a significant reliability issue in modern ICs. However, the Radiation Hardening (RADHARD) design flow differs from the standard design flow. Thus, there is not sufficient ... -
Radiation Hardening Legalisation Satisfying TMR Spacing Constraints with Respect to HPWL
(2020)Reduction in device feature sizes and supply voltage renders modern Integrated Circuits (ICs) more susceptible to Soft Errors (SEs), i.e. Transient Faults caused by ionising radiation. Moreover, the RADiation HARDening ... -
RADPlace-MS: A Timing-Driven Placer and Optimiser for ASICs Radiation Hardening
(2022)The manufacturing of modern Integrated Circuits (ICs), resistant against faults caused by ionising radiation, has become quite challenging due to the rapid advancement of VLSI technology. Additionally, the Radiation Hardening ... -
RADPlace: A Timing-aware RAdiation-Hardening Detailed Placement Scheme Satisfying TMR Spacing Constraints
(2021)The continuous evolution of VLSI technology as well as the device shrinking render the Integrated Circuits more susceptible to hazards caused by ionising radiation, as Soft Errors. Moreover, the Radiation Hardening process, ... -
SANICLAY: A new simple anisotropic clay plasticity model
(2007)SANICLAY is a new simple anisotropic clay plasticity model that builds on a modification of an earlier model with an associated flow rule, in order to include simulations of softening response under undrained compression ...