112 citations · 395 across the 12 of their papers we have counts for
19 papers
Microstructure sensitive fatigue life prediction model for SLM fabricated Hastelloy-X
Chandrashekhar M. Pilgar, Ana Fernandez, Javier Segurado
A microstructure-sensitive fatigue life prediction framework based on CP-FFT is proposed to study SLM fabricated Hastelloy-X. The microstructure enters in the model through the sha…
A generalized line tension model for precipitate strengthening in metallic alloys
R. Santos-Güemes, J. Segurado, J. LLorca
A generalized line tension model has been developed to estimate the critical resolved shear stress in precipitation hardened alloys. The model is based in previous line tension mod…
Adaptation and validation of FFT methods for homogenization of lattice based materials
S. Lucarini, L. Cobian, A. Voitus +1
An FFT framework which preserves a good numerical performance in the case of domains with large regions of empty space is proposed and analyzed for its application to lattice based…
An FFT-based approach for Bloch wave analysis: application to polycrystals
J. Segurado, R. A. Lebensohn
A method based on the Fast Fourier Transform is proposed to obtain the dispersion relation of acoustic waves in heterogeneous periodic media with arbitrary microstructures. The mic…
An FFT framework for simulating non-local ductile failure in heterogeneous materials
M. Magri, S. Lucarini, G. Lemoine +2
The simulation of fracture using continuum ductile damage models attains a pathological discretization dependence caused by strain localization, after loss of ellipticity of the pr…
A multiplicative finite strain crystal plasticity formulation based on additive elastic corrector rates: Theory and numerical implementation
Meijuan Zhang, K. Nguyen, Javier Segurado +1
The purpose of continuum plasticity models is to efficiently predict the behavior of structures beyond their elastic limits. The purpose of multiscale materials science models, amo…