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在 2025 年 COMSOL 用户年会上，来自全球的科研人员和工程师展示了他们的多物理场仿真成果。欢迎浏览相关技术论文和演示文稿，了解您所在行业的研究人员当前如何利用数值建模优化产品设计、简化工作流程并改进产品性能。

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ISBN: 978-1-7364524-0-0

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Heat Transfer and Phase Change

2020 - All

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Prediction of Temperature Distribution in a Laser Powered Homogenous Pyrolysis Reactor

D. Boldor¹, M. Barekati-Goudarzi², L. Khachatryan²
¹University Politehnica of Bucharest, Romania
²Louisiana State University, Baton Rouge, LA, USA

Laser Powered Homogenous Pyrolysis (LPHP), a non-isothermal wall-less plug flow reactor using cw-IR CO2 laser ... 扩展阅读

Thermal Response of Encapsulants for Photovoltaic Applications

P. Ferrada¹, D. Díaz-Almeida¹, J. Rabanal-Arabach¹, E. Fuentealba¹, J. Correa-Puerta², V. Del Campo²
¹Centro de Desarrollo Energético Antofagasta (Universidad de Antofagasta), Antofagasta, Chile
²Departamento de Física (Universidad Técnica Federico Santa María), Valparaíso, Chile

Photovoltaic (PV) devices on its operational life are exposed to the action of environmental conditions, ... 扩展阅读

Modeling History Dependent Heating of Viscoelastic Polymers under Harmonic Excitation

N. Vasios¹, N. H. Elabbasi¹, J. S. Bergstrom¹
¹Veryst Engineering, LLC., Needham, MA, USA

Soft lossy viscoelastic polymers can dissipate significant amounts of energy in the form of heat when ... 扩展阅读

Simulation of a Piezoelectric Catheter-Based Acoustic Ablation Device

M. Gobran¹, N.Elabbasi², J. Ransley²
¹Worcester Polytechnic Institute, Worcester, MA, USA
²Veryst Engineering LLC., Needham, MA, USA

Thermal ablation driven by an acoustic heat source has tremendous potential for the treatment of diseased ... 扩展阅读

Numerical Simulation of Freeze-Thaw Process for Protein in Aqueous Solution

K. Koppenhoefer¹, J. Thomas¹, V. Nesarikar², S. Swift³
¹AltaSim Technologies, Columbus, OH, USA
²Takeda, Lexington, MA, USA
³Amicus Therapeutics, Cranbury, NJ, USA

During the biopharmaceutical manufacturing process, proteins stored in aqueous solutions are frozen and ... 扩展阅读

Extended Surface Heat Transfer from and Thermal Stress in Radial Fins

E. Gutierrez-Miravete¹, A. Campo²
¹Rensselaer at Hartford, Hartford, CT, USA
²University of San Antonio, San Antonio, TX, USA

Radial fins are widely used in industrial applications to enhance heat transfer. Exact solutions are ... 扩展阅读

Simulating a Photothermal Elastic Capsule as a Drug Delivery Device

J. Vélez-Cordero¹, J. D. López Lugo², R. P. Domínguez², J. A. Benítez Martínez², J. H. Cordero², F. M. Sánchez Arévalo²
¹Cátedras Conacyt-Physics Institute, Universidad Autónoma de San Luis Potosí
²Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México

Our group developed an experimental millimetric capsule intended to release chemicals or drugs. The delivery ... 扩展阅读

COMSOL® Heat Transfer Module and Safe Siting Distances for Burning Propellant

C. Guymon¹
¹Safety Management Services, Inc., West Jordan, UT, USA

Energetic materials that can readily burn are used throughout both private and government industries in ... 扩展阅读

Consequences of Selecting 2D and 3D Geometries for Modeling Thermal Bridges

A.Hayes¹, M.Ghobadi¹, T.Moore¹
¹National Research Council Canada / Conseil national de recherches Canada, Ottawa, Ontario, Canada

COMSOL® has been used to compare 2D and 3D model results to quantify what simplifications can be made when ... 扩展阅读

Thermodynamic Simulation of Hydrogen Chemisorption in Hydride Beds Using External-Internal Cooling

D. G. Faurie¹, A. V. Kolesnikov¹, M. V. Lototskyy²
¹Tshwane University of Technology, Pretoria, South Africa
²University of Western Cape, Cape Town, South Africa

In this study, the proficiency of an external and internally cooled hydride bed was tested. This was ... 扩展阅读

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