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1. A multigrid two-scale modeling approach for nonlinear multiphysical systems NSTL国家科技图书文献中心

Armiti-Juber A. |  Ricken T. -  《Computer Methods in Applied Mechanics and Engineering》 - 2025,433(Jan.1 Pt.A) - 1.1~1.20 - 共20页

摘要:© 2024 The AuthorsHigh fidelity modeling of |  multiphysical systems is typically achieved using nonlinear | , we propose a Multi-Grid Two-Scale (MGTS) modeling |  coupled differential equations, often with multiscale |  model coefficients. These simulations are performed
关键词: Finite-element method |  Linearization |  Nonlinear multiphysical systems |  Poro-elastic materials |  Two-scale modeling |  Upscaling

2. Adaptively remeshed multiphysical modeling of resistance forge welding with experimental validation of residual stress fields and measurement processes NSTL国家科技图书文献中心

Stershic, Andrew J. |  D'Elia, Christopher ...... -  《International Journal of Solids and Structures》 - 2025,306 - 共20页

摘要: manufactured component. Computational modeling is critical to |  significant challenges to Lagrangian finite element modeling | . The proposed modeling approach overcomes these | Welding processes used in the production of |  pressure vessels impart residual stresses in the
关键词: Resistance forge weld |  Residual stress |  Validation |  Contour method |  Finite element analysis

3. A CFD model for analyzing multiphysics coupling and efficiency optimization in a PEMEC NSTL国家科技图书文献中心

Hu C. |  Wang J.... -  《Journal of Power Sources》 - 2025,625(Jan.1) - 1.1~1.10 - 共10页

摘要: Computational Fluid Dynamics (CFD) modeling, the effects of | © 2024 Elsevier B.V.Proton exchange membrane |  electrolysis cell (PEMEC) is a promising hydrogen energy |  storage technology, which is very suitable for energy |  scheduling in microgrids. The multiple physical fields
关键词: Energy efficiency optimization |  Multiphysical modeling |  PEM electrolyzer performance |  Proton exchange membrane electrolyzer optimization

4. 3D multiphysics modeling for probing the non-homogenous parameter distribution in proton exchange membrane electrolyzer cells NSTL国家科技图书文献中心

Wang W. |  Li J.... -  《Energy conversion & management》 - 2025,324(Jan.) - 1.1~1.9 - 共9页

摘要:© 2024 Elsevier LtdMass transport processes |  play a significant role in the proton exchange |  membrane electrolyzer cells (PEMECs) to produce |  affordable green hydrogen. However, the strong interaction |  among components of PEMECs results in complex
关键词: Current distribution |  Local dehydration |  Multiphysical modeling |  PEM electrolyzer |  Porous transport layers

5. A Validated Unsteady Turbofan Engine Performance Simulation Using Pseudo Bond Graph Approach NSTL国家科技图书文献中心

Goeing, Jan |  Lueck, Sebastian... -  《Journal of engineering for gas turbines and power》 - 2025,147(4) - 共12页

摘要: method allows multiphysical and interdisciplinary |  modeling of the control system. | In this paper, the unsteady performance of a |  turbofan engine is illustrated and modeled using the |  pseudo-bond graph approach. The pseudo-bond graph
关键词: unsteady performance simulation |  turbofan engine |  pseudo bond graph theory

6. Thermal Analysis of the Gelation Process of Li-ion Battery Polymer Electrolyte by Electron Irradiation Using Multi-physics Simulation NSTL国家科技图书文献中心

Woojien Lee |  Jaehyeon Kim... -  《The Korean journal of chemical engineering》 - 2025,42(1) - 165~177 - 共13页

摘要: manufacturing. In this study, the multiphysical phenomena in |  radiation transport modeling, phase change simulation of | Rechargeable lithium-based batteries play a |  crucial role in the shift towards renewable energy | , providing eco-friendly alternatives to fossil fuels and
关键词: Electron beam |  Rechargeable battery |  Polymer electrolyte |  Gelation |  Phase-field modeling |  Multi-physics simulation

7. Experimental and Numerical Modeling of Magnetic Drug Targeting: Can We Trust Particle-Based Models? NSTL国家科技图书文献中心

Angelika S. Thalmaye... |  Keyu Xiao... -  《IEEE journal on multiscale and multiphysics computational techniques》 - 2025,10 - 69~84 - 共16页

摘要: field. Thus, the modeling represents a multiphysical | The development of trustworthy simulation |  models is crucial for planning drug administration in |  magnetic drug targeting (MDT) interventions for future |  cancer treatment. In the MDT cancer therapy, the drug
关键词: Superparamagnetic iron oxide nanoparticles |  Drag |  Mathematical models |  Force |  Coatings |  Magnetic fields |  Magnetic susceptibility |  Magnetic forces |  Magnetic domains |  Magnetic cores

8. Microstructure-insight topology optimization for efficient interconnect flow channels in solid oxide fuel cells NSTL国家科技图书文献中心

Keda Ren |  Yunpeng Su... -  《International Journal of Heat and Mass Transfer》 - 2025,242(Jun.) - 126823.1~126823.13 - 共13页

摘要: with the multiphysical fields generated from |  electrochemical simulation coupled with flow field modeling. The | The channel layouts on bipolar interconnects |  play an important role in improving the |  electrochemical performance of solid oxide fuel cells (SOFCs
关键词: Solid oxide fuel cell (SOFC) |  Multiphysics coupling model |  Flow channel layout |  Modified topology optimization method |  Electrochemical performance improvement

9. Design and multiphysical modeling of SMA-driven bi-stable structures with efficient energy consumption NSTL国家科技图书文献中心

Saeedi A. |  Shahverdi M.... -  《Engineering structures》 - 2024,314(Sep.1) - 1.1~1.13 - 共13页

摘要:? 2024 The AuthorsThe present study |  investigates a bi-stable shape-morphing mechanism with 3D | -printed polymer components and shape memory alloy (SMA | ) actuators. The system is designed to optimize energy |  efficiency by employing two sets of SMA wires, enabling it
关键词: 3D-printed structure |  Bi-stability |  Multiphysics |  Shape memory alloy actuator

10. Modeling of Fe-Based Soft Magnetic Materials for Multiphysical Analysis of Medium-Frequency Transformers NSTL国家科技图书文献中心

Yang Li |  Zhichao Luo... -  《IEEE Transactions on Power Electronics》 - 2024,39(10 Pt.1) - 12249~12260 - 共12页

摘要: modeling is one of the major obstacles to design a high | . However, the research on the modeling of the acoustic | Fe-based soft magnetic material such as |  amorphous or nanocrystalline alloy is an alternative to |  the ferrite for magnetic cores of the medium
关键词: Magnetic hysteresis |  Magnetostriction |  Soft magnetic materials |  Magnetization |  Saturation magnetization |  Strain |  Magnetoacoustic effects
检索条件Multiphysical modeling

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