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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

微波干燥电磁场、多相传输及大变形三维耦合模型

张春 [1], 朱铧丞 [1], Ashim Datta [1],
[1] 四川大学,成都,四川,中国

引言:微波干燥过程涉及多物理场的耦合,物理过程十分复杂。不仅有被加热物质的形态改变,还有气态、液态和固态三相的相互作用。为了更清楚地理解微波干燥过程,本模型将电磁场、多相流和物理变形用相应的方程耦合到一起建模分析 ... 扩展阅读

激光熔覆过程中的传热传质研究

甘政涛 [1],
[1] 中国科学院力学研究所,北京,中国

基于 Level-Set 界面跟踪方法建立了激光熔覆过程的三维瞬态数值模型,研究了瞬态熔化和凝固过程中传热传质的演化规律。该模型使用 Level-Set 方法跟踪熔池气/液界面,采用焓-多孔度(enthalpy ... 扩展阅读

稳态磁场对激光熔凝熔池的抑制作用研究

王梁[1], 胡勇[1]
[1]浙江工业大学,杭州,浙江,中国

激光熔凝通常被作为材料表面的最终处理工艺,然而激光熔凝处理后,材料表面容易出现高低起伏的波纹,降低了其表面质量。因此,为了在激光熔凝处理后获得平整的表面,同时降低后续机加工所需的成本和时间 ... 扩展阅读

Thermal Runway Control for Enhanced 4-Way Link Box Performance

Ayush Jain1, Ishant Jain1, Raghav Upasani1
1Raychem Innovation Center

This study presents simulation findings from a 4-way link box assembly, aimed at understanding temperature ... 扩展阅读

Optimization of the shape of material for improving the power output of thermomagnetic oscillator

Shivam Shukla1, Dr. Deepak K.1
1IIT-BHU, Varanasi

Optimization of the shape of material for improving the power output of thermomagnetic oscillator Shivam ... 扩展阅读

COMSOL LiveLink for MATLAB code for topology optimization of conjugate heat transfer problems

K.O.V.B.RAMA REDDY1, Dr. SOURAV RAKSHIT 1
1INDIAN INSTITUTE OF TECHNOLOGY MADRAS, CHENNAI, TAMIL NADU, INDIA

Topology optimization of conjugate heat transfer problems is an relatively intricate problem due to the ... 扩展阅读

Effect of a magnetic field on the impact dynamics of a ferrofluid

Ram Krishna Shah1, Rohit Saha1
1Mechanical Cluster, School of Advanced Engineering, UPES, Dehradun, India

Droplets and their interaction with solid substrates are ubiquitous in nature. Such interactions also have ... 扩展阅读

FEA based Prediction of Thermo-Structural behavior of vertical Machining Center

Ramakrishna G1, Manjunath M1
1Bharat Fritz Werner Limited, Bangalore, Karnataka, INDIA

Today’s manufacturing industries like automobile, aerospace and Machine tools are demanding more accurate ... 扩展阅读

NUMERICAL STUDIES ON METAL HYDRIDE BASED THERMAL ACTUATORS

Mohan G1, Bharath Ram1, Gokul Das1
1Sree Chitra Thirunal College of Engineering, Thiruvananthapuram

Smart materials, due to their ability to undergo structural and functional changes in response to external ... 扩展阅读

A Modeling Approach for Simulating Geothermal Energy Utilization by Borehole Heat Exchangers and Borehole Heat Exchanger Arrays

Michael Rembe1
1Rembe Consulting PartG mbB, Germany

Decarbonization of the heating sector requires the exploitation of climate-neutral energy sources and the use ... 扩展阅读