Special Issues
Table of Content

Advanced Computational Methods in Multiphysics Phenomena

Submission Deadline: 31 March 2026 View: 426 Submit to Special Issue

Guest Editors

Prof. Dr. Xiaoying Zhuang

Email: zhuang@iop.uni-hannover.de

Affiliation: Institute of Photonics, Department of Mathematics and Physics, Leibniz University, Hanover, 30167, Germany

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Research Interests: Multiscale methods, inverse analysis, optimization, computational materials engineering, peridynamics, fracture mechanics, nano energy harvesters, biomechanics

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Prof. Dr. Klaus Hackl

Email: klaus.hackl@rub.de

Affiliation: Institute of Mechanics of Materials, Ruhr University Bochum, Bochum, 44801, Germany

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Research Interests: Development of models for materials with internal structure and complex behavior, numerical methods, physical processes,  nonlinear finite element analysis of structures

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Dr. Han Hu

Email: hanhu@iop.uni-hannover.de

Affiliation: Institute of Photonics, Department of Mathematics and Physics, Leibniz University Hannover, Hanover, 30167, Germany

Homepage:

Research Interests: computational modelling of flexoelectricity, computational contact mechanics, Isogeometric analysis, uncertainty quantification and friction-induced vibration problems

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Summary

Accurate modeling of multiphysics phenomena, in which multiple physical fields interact across scales, is essential for understanding and designing complex engineering systems. These types of problems arise in a variety of applications, including energy conversion and storage devices, biomedical systems, micro/nano-electromechanical structures, and advanced manufacturing processes. Capturing the coupled behaviour of mechanical, electrical, thermal, chemical and other fields requires robust, efficient and versatile computational methods to be developed.


This special issue seeks to highlight recent developments in numerical modeling, simulation algorithms and computational frameworks tailored to complex multiphysics problems. We particularly welcome contributions that address novel electromechanical couplings, such as flexoelectricity, which plays a key role in nanoscale devices, smart materials, and soft matter systems. Relevant topics include, but are not limited to, the multiscale and multiphysics modeling of composite structures, interfacial and fracture mechanics in coupled systems, phase-field and variational approaches, and topology optimization involving multiple physical fields.


The aim of this Special Issue is to foster collaboration and disseminate the latest breakthroughs in the computational aspects of multiphysics phenomena.


Keywords

Multiphysics Modeling, Flexoelectricity, Advanced Numerical Techniques, Material Design, Interfacial Problems, Coupled Phenomena, Smart Materials

Published Papers


  • Open Access

    ARTICLE

    Automatic Identification of Local Instability in Shallow-Buried Thick Sand Strata during Diaphragm Wall Construction

    Yuhang Liu, Xiaoying Zhuang, Huilong Ren
    CMES-Computer Modeling in Engineering & Sciences, Vol.144, No.3, pp. 3287-3305, 2025, DOI:10.32604/cmes.2025.070018
    (This article belongs to the Special Issue: Advanced Computational Methods in Multiphysics Phenomena)
    Abstract Shallow-buried thick sand strata present considerable local instability risks during diaphragm wall trenching construction. However, this critical issue has not been extensively studied, despite its serious safety consequences. This paper proposes an automatic identification model for shallow-buried thick sand strata, integrating three-dimensional limit equilibrium theory with a genetic algorithm to precisely identify the most potentially dangerous local instability mass and determine its minimum safety factor. The model establishes three undetermined parameters: failure angle, upper boundary, and thickness of the local instability mass. These parameters define the search space for the local instability mass. The effectiveness… More >

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