Bayesian inversion for unified ductile phase-field fracture

N Noii, A Khodadadian, J Ulloa, F Aldakheel… - Computational …, 2021 - Springer
The prediction of crack initiation and propagation in ductile failure processes are
challenging tasks for the design and fabrication of metallic materials and structures on a …

Electro-chemo-mechanical induced fracture modeling in proton exchange membrane water electrolysis for sustainable hydrogen production

F Aldakheel, C Kandekar, B Bensmann, H Dal… - Computer Methods in …, 2022 - Elsevier
This work provides a framework for predicting fracture of catalyst coated membrane (CCM)
due to coupled electro-chemo-mechanical degradation processes in proton exchange …

Probabilistic failure mechanisms via Monte Carlo simulations of complex microstructures

N Noii, A Khodadadian, F Aldakheel - Computer Methods in Applied …, 2022 - Elsevier
A probabilistic approach to phase-field brittle and ductile fracture with random material and
geometric properties is proposed within this work. In the macroscopic failure mechanics …

Jerky active matter: a phase field crystal model with translational and orientational memory

M Te Vrugt, J Jeggle, R Wittkowski - New Journal of Physics, 2021 - iopscience.iop.org
Most field theories for active matter neglect effects of memory and inertia. However, recent
experiments have found inertial delay to be important for the motion of self-propelled …

[HTML][HTML] Fast evolution numerical method for the Allen–Cahn equation

J Yang, Y Li, C Lee, Y Choi, J Kim - Journal of King Saud University …, 2023 - Elsevier
We present a fast evolution numerical algorithm for solving the Allen–Cahn (AC) equations.
One of efficient computational techniques for the AC equation is the operator splitting …

Highly efficient, decoupled and unconditionally stable numerical schemes for a modified phase-field crystal model with a strong nonlinear vacancy potential

X Zhang, J Wu, Z Tan - Computers & Mathematics with Applications, 2023 - Elsevier
In this paper, we consider efficient and energy-stable numerical schemes for solving a
modified phase-field crystal model with a strong nonlinear vacancy potential. By combining …

Maximum principle preserving and unconditionally stable scheme for a conservative Allen–Cahn equation

Y Choi, J Kim - Engineering Analysis with Boundary Elements, 2023 - Elsevier
In this study, we present a novel conservative Allen–Cahn (CAC) equation and its maximum
principle preserving and unconditionally stable numerical method. There have been many …

A numerical approach for optimization of the working fluid of a standing-wave thermo-acoustic refrigerator

R Rahpeima, R Ebrahimi - Engineering with Computers, 2023 - Springer
The development of refrigeration systems using thermo-acoustic technology is a novel
solution for achieving environmentally friendly refrigerators. A full transient CFD method is …

Isogeometric collocation method to simulate phase-field crystal model

R Masoumzadeh, M Abbaszadeh… - International Journal of …, 2024 - emerald.com
Purpose The purpose of this study is to develop a new numerical algorithm to simulate the
phase-field model. Design/methodology/approach First, the derivative of the temporal …

Error analysis of positivity-preserving energy stable schemes for the modified phase field crystal model

Y Qian, Y Zhang, Y Huang - Applied Numerical Mathematics, 2025 - Elsevier
In this paper, we introduce second-order numerical schemes for the modified phase field
crystal (MPFC) model that are decoupled, linear, positivity-preserving, and unconditionally …