了解多物理场仿真在基础研究和产品设计中的应用

各个行业的工程师和科研人员都在使用多物理场仿真来研发创新的产品设计和流程。他们在 COMSOL 用户年会上展示了丰富的技术论文和演示文稿,您可以从他们的研究成果中寻找灵感。

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查看 COMSOL 用户年会 2020 论文

Heat Transfer and Phase Changex

Multiphysics Modeling of Heat Transfer During Fiber Drawing

K. Koppenhoefer [1], J. Thomas [1], L. Gritter [1], J. S. Crompton [1], T. Tower [2],
[1] AltaSim Technologies, Columbus, OH, USA
[2] Kimberly-Clark, Inc., Neenah, WI, USA

The process of cold drawing a fiber over rollers is analyzed in this work to predict the temperature rise due ... 扩展阅读

Thermal Integrity Analysis of Concrete Bridge Foundations using COMSOL Multiphysics® Software

K. R. Johnson [1],
[1] University of South Florida, Tampa, FL, USA

Concrete hydration is a highly exothermic process which, in large concrete structures, produces highly ... 扩展阅读

Remote Monitoring of Structures in Composite Materials via Embedded Thermo-Chemical Sensors

B. Golchinfar [1], M. Rutner [1], D. Donskoy [1],
[1] Stevens Institute of Technology, Hoboken, NJ, USA

Composite systems are becoming more and more widespread across industries and the capability to finding and ... 扩展阅读

Multiphysics Simulation Applications

J. S. Crompton [1],
[1] AltaSim Technologies, Columbus, OH, USA

Increasing demand for new technology, products and processes to provide improved performance, achieve proof ... 扩展阅读

Multiphysics Modeling of a Minimally Invasive Tissue Ablation Methodology

J. S. Crompton [1], J. Thomas [1], K. Koppenhoefer [1],
[1] AltaSim Technologies, Columbus, OH, USA

Necrosis of human tissue can typically be obtained by exposure to temperatures below 40°C or above +50°C. ... 扩展阅读

Investigation of Thermal and Mechanical Factors on Distance Sensors in a Tow Bar

C. Mallwitz [1], L. Fromme [1], B. Sielhorst [2],
[1] University of Applied Sciences Bielefeld, Department of Engineering Sciences and Mathematics, Bielefeld, Germany
[2] Westfalia-Automotive GmbH, Rheda-Wiedenbrück, Germany

Most technical systems become smart over time, therefore those systems will have improved safety and comfort ... 扩展阅读

Heat Generation Breakdown of Lithium-ion Batteries

WeiDong Fu [1], DongYou Wang [1], ZhiJun Qiu [1]
[1] Contemporary Amperex Technology Co., Limited, Ningde, China

The thermal behavior of lithium ion batteries could be investigated by efficient simulation method [1,2]. ... 扩展阅读

A Model to Simulate Laser Ablation in Tumor Using Dynamic Photothermal Coupling Interaction Model

Zhifang Li [1], Xiyang Zhang [1],
[1] College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou, China

Laser immunotherapy (LIT) was developed to treat late-stage, metastatic cancers through local laser ... 扩展阅读

Radio Frequency (RF) Thawing Irregular Shape Frozen Beef — A Computational Study

Yang Jiao [1], Yulin Li [1], Yifen Wang [1]
[1] Shanghai Ocean University, Engineering Research Center of Food Thermal-processing Technology, Shanghai, China

Imported beef often comes in halves or quarters of frozen bodies, which are irregular. Radio frequency (RF) ... 扩展阅读

Mathematical Modelling of Evaporation of Water Using Steam–Unitary Model Analysis

D. Rakshit [1], S. Ramanathan [2],
[1] Indian Institute of Technology Delhi, India
[2]Centre for Science and Environment, New Delhi, India

Multiple effect evaporators use steam of temperature 120-200°C as a source of heat to evaporate water from ... 扩展阅读