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。欢迎访问以下链接浏览精选文章,您也可以使用“快速搜索”工具来查找特定的演示文稿,或按应用领域进行过滤。
查看 COMSOL 用户年会 2018 论文集
RF and Microwave Engineeringx

Comparative Study of an Open Waveguide.Application to Deconvolution of a Magnetic Probe in Near-Field Zone

A. Saghir, J.W. Tao, and C. Avram
INP, Laplace site Enseeiht, Toulouse, France

We present here our work on deconvolution of a magnetic probe to mesure electromagnetic emissions in near ... 扩展阅读

Theoretical Study of Phase and Amplitude Characteristics of Microwave Coplanar Delay Line Containing Thin Ferroelectric Layer

V. Nikolaevtsev[1], S. Yankin[2], S. Suchkov[1], D. Suchkov[1], A. Litvinenko[1]
[1]Saratov State University, Saratov, Russian Federation
[2]Joint International Laboratory LICS/LEMAC, IEMN UMR CNRS 8520, EC Lille, France

We theoretically studied the microwave coplanar line of different geometry based on MgO substrate with a ... 扩展阅读

Wireless Interaction of Neighboring Two Arm Archimedes Spiral Coils in the RF Electromagnet Range

A. Kalinowski[1]
[1]Naval Undersea Warfare Center/ Division Newport, Newport, RI, USA

The paper addresses a class of problems for modeling and consequently simulating the electromagnetic field ... 扩展阅读

Modeling of Drying of Cellular Ceramic Structures: Coupled Electromagnetic and Multiphase Porous Media Model

A. Dhall[1], G. Peng[2], G. Squier[2], M. Geremew[3], L. Bogaczyk[2], J. George[3], W.A. Wood[3], and A.K. Datta[1]
[1]Biological and Environmental Engineering, Cornell University, Ithaca, New York, USA
[2]Manufacturing Technology & Engineering, Corning Inc., Sullivan Park, Corning, New York, USA
[3]Corporate Research, Corning Inc., Sullivan Park, Corning, New York, USA

Cellular ceramic substrates are extensively used for pollution control systems in vehicles. The manufacturing ... 扩展阅读

Wireless Power and Communications for Implantable Biosensors

C. Romero[1], M. Mujeeb-U-Rahman[1]
[1]California Institute of Technology, Pasadena, CA, USA

Implantable biosensors have the potential to revolutionize the healthcare industry by allowing patients and ... 扩展阅读

Keynote Talk: COMSOL® Used as Core Technology for Development of RF/Microwave and High-Speed Digital Connectors

[1] E. Gebhard
Signal Microwave, Scottsdale, AZ, USA [1]

Signal Microwave designs and builds coaxial connectors for microwave and high-speed digital applications. ... 扩展阅读

Prospects of Multiphysics Simulations to Steer the Development of High Brightness LED Technologies

T. Lopez [1], O. Shchekin [1],
[1] Lumileds, Eindhoven, Netherlands

The versatility of COMSOL Multiphysics® software has positioned it at competitive levels against other ... 扩展阅读

基于射频等离子体鞘层模型的放电仿真研究 new

胡瑞韬 [1], 戴飞 [1], 张国梁 [1],
[1] 北京航空航天大学 北京 中国

电磁辐射对燃油危害是加油站、炼油厂、油气基地等大型设施禁用手机和其他无线通讯设备的重要原因。不同于静电对燃油蒸气的危害,本文的研究重点在于分析不同频率下的射频放电击穿特性。基于射频等离子体鞘层模型,通过多物理场仿真 ... 扩展阅读

四端口微波扫频加热模型的数值建模与分析 new

杨丰铭 [1], 朱铧丞 [2],
[1] 四川大学、成都、四川、中国
[2] 四川大学

传统的微波加热存在加热不均匀加热效率低等问题,对此本文提出了一种微波四端口扫频加热模型。通过使用四个端口馈入能量和使用变化的频率来提高加热的均匀性和效率。微波加热的过程是一个电磁场与固体传热场相互耦合的过程 ... 扩展阅读

宽带格林函数方法与COMSOL用于拓扑光子绝缘体能带结构建模的比较 new

谭述润 [1], 封朝阳 [1],
[1] 浙江大学

拓扑光子晶体由其独特的边缘态和单向导波特性而备受关注。研究者发现可利用旋磁材料的磁场响应打破时间反演对称性来实现光子晶体中的拓扑边缘态。这促使我们研究旋磁散射体的散射现象并探索对拓扑光子绝缘体能带结构进行建模的有效方法 ... 扩展阅读