Modelling for digital twins—potential role of surrogate models

A Barkanyi, T Chovan, S Nemeth, J Abonyi - Processes, 2021 - mdpi.com
The application of white box models in digital twins is often hindered by missing knowledge,
uncertain information and computational difficulties. Our aim was to overview the difficulties …

Application of state-of-the-art multiobjective metaheuristic algorithms in reliability-based design optimization: a comparative study

Z Meng, BS Yıldız, G Li, C Zhong, S Mirjalili… - Structural and …, 2023 - Springer
Multiobjective reliability-based design optimization (RBDO) is a research area, which has
not been investigated in the literatures comparing with single-objective RBDO. This work …

[HTML][HTML] Machine learning for 3D printed multi-materials tissue-mimicking anatomical models

GD Goh, SL Sing, YF Lim, JLJ Thong, ZK Peh… - Materials & Design, 2021 - Elsevier
Polyjet, a material jetting 3D printing technique, has been widely used for the fabrication of
patient-specific anatomical models owing to the toolless fabrication technique and its ability …

Thermal reliability-based design optimization using Kriging model of PCM based pin fin heat sink

K Dammak, A El Hami - International Journal of Heat and Mass Transfer, 2021 - Elsevier
This paper deals with the thermal reliability optimization of a pin fin heat sink (HS) filled with
phase change material (PCM) in order to study the heat transfer performance for cooling of …

[HTML][HTML] Development of surrogate models in reliability-based design optimization: a review

X Li, Q Yang, Y Wang, X Han, Y Cao… - Mathematical …, 2021 - aimspress.com
Reliability-based design optimization (RBDO) is applied to handle the unavoidable
uncertainties in engineering applications. To alleviate the huge computational burden in …

Chaos control assisted single-loop multi-objective reliability-based design optimization using differential evolution

R Biswas, D Sharma - Swarm and Evolutionary Computation, 2023 - Elsevier
In this paper, a single-loop multi-objective formulation for reliability-based design
optimization is proposed in which the reliability analysis is approximated using Karush …

Optimum reliable design of rolling element bearings using multi-objective optimization based on C-NSGA-II

A Baklouti, K Dammak, A El Hami - Reliability Engineering & System Safety, 2022 - Elsevier
The dynamic behavior of a mechanical system is affected by the properties of the bearing
under actual operating conditions. For that, rolling bearing design must provide a variety of …

An efficient reliability-based design optimization study for PCM-based heat-sink used for cooling electronic devices

B Debich, A El Hami, A Yaich, W Gafsi… - Mechanics of …, 2022 - Taylor & Francis
Nowadays, development of new technologies requires efficient mechatronic components
which needs more sophisticated cooling systems. Furthermore, phase change material …

Optimal reliable design of brake disk using a Kriging surrogate model

K Dammak, A Baklouti, A El Hami - Mechanics of Advanced …, 2022 - Taylor & Francis
In this article, structural analysis is performed on the disk due to the brake pad actuating
load. Thermal analysis is addressed on the disk to observe the maximum temperature rise …

Multi-fidelity surrogate model ensemble based on feasible intervals

S Zhang, P Liang, Y Pang, J Li, X Song - Structural and Multidisciplinary …, 2022 - Springer
Multi-fidelity surrogate models received a lot of attention in engineering optimization due to
their ability to achieve the required accuracy at a lower cost. However, selecting an …