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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

RF and Microwave Engineeringx

Full Simulative Approach to Orbital Angular Momentum (OAM) Transmissions between Antenna Arrays

R. Gaffoglio [1], A. Cagliero [1], A. De Vita [2], B. Sacco [2],
[1] Department of Physics, University of Torino, Torino, Italy
[2] Centre for Research and Technological Innovation, RAI Radiotelevisione Italiana, Torino, Italy

The possibility of exploiting the Orbital Angular Momentum (OAM) of light as a means to simultaneously ... 扩展阅读

Enhancing Fluorescence of Diamond Color Centers near Gold Nanorods via Geometry Optimization

M. Csete [1], A. Szenes [1], L. Zs. Szabó [1], G. Szabó [1], T. Csendes [2], B. Bánhelyi [2],
[1] Department of Optics and Quantum Electronics, University of Szeged, Szeged, Hungary
[2] Institute of Informatics, University of Szeged, Szeged, Hungary

Detecting light emitted by fluorescent molecules with resolution down to single photon is an important ... 扩展阅读

Model of a Pulsed Radiofrequency Technique for Pain Relief

E. Ewertowska [1], M. Trujillo [2], E. Berjano [1],
[1] Department of Electronic Engineering, Universitat Politècnica de València, Valencia, Spain
[2] Instituto Universitario de Matemática Pura y Aplicada, Universitat Politècnica de València, Valencia, Spain

Radiofrequency ablation is one of the common methods used to treat pain, movement or mood disorders. It bases ... 扩展阅读

3D Modeling of Planar Discharge of a CO2 Laser

J. Schüttler [1],
[1] Rofin-Sinar Laser GmbH, Hamburg, Germany

High power CO2 lasers have been the workhorses for sheet metal cutting, welding and many more applications in ... 扩展阅读

Numerical Simulations of Ion Cyclotron Range of Frequency (ICRF) Wave Fields in a Linear Plasma Device

M. Usoltceva [1], K. Crombé [4], E. Faudot [3], S. Heuraux [3], R. D’Inca [2], J. Jacquot [2], J-M. Noterdaeme [5], R. Ochoukov [2]
[1] Department of Applied Physics, Ghent University, Belgium; Max-Planck-Institut für Plasmaphysik, Garching, Germany; Université de Lorraine, Nancy, France
[2] Max-Planck-Institut für Plasmaphysik, Garching, Germany
[3] Université de Lorraine, Nancy, France
[4] Department of Applied Physics, Ghent University, Ghent, Belgium; LPP-ERM-KMS, TEC partner, Brussels, Belgium
[5] Department of Applied Physics, Ghent University, Belgium; Max-Planck-Institut für Plasmaphysik, Garching, Germany

Fusion devices (tokamaks, stellarators) require hundreds of millions degree Celsius temperature to reach the ... 扩展阅读

A Strategy to Simulate Radio Frequency Heating Under Mixing Conditions

S. Wang [1], L. Chen [1],
[1] Northwest A&F University, Yangling, Shaanxi, China

A computer simulation model was developed using finite element-based commercial software, COMSOL ... 扩展阅读

Effects Of Saline Infusion On The Lesion Size During The Radiofrequency Ablation Of Liver Cancer

O. E. Hin [1]
[1] Monash University, Malaysia

In this study, a computational model is developed and solved using COMSOL Multiphysics software to estimate ... 扩展阅读

Study of Circular Waveguide Window for Millimeter Wave Transmission Line

K. D. Donda [1], R. Kumar [2], H. B. Pandya [2],
[1] Gujarat Technological University , Gandhinagar, India
[2] ITER-India (Institute for Plasma Research), Gandhinagar,India

Vacuum window is required in the millimeter wave transmission line in ITER*. It is to be designed to minimize ... 扩展阅读

Design of RF Power Couplers for Accelerator Cavities using COMSOL Multiphysics®

R. Kumar [1],
[1]Bhabha Atomic Research Centre, Mumbai, India

High-power couplers (both coaxial and ridge waveguide type) at UHF frequencies are presently under ... 扩展阅读

Electromagnetic Wave Guidance Mechanisms in Photonic Crystal Fibers

S. K. Bhadra [1], T. Biswas [1], S. Majumder [1],
[1]CSIR-Central Glass and Ceramic Research Institute, Jadavpur, Kolkata, India

We present the utilization RF module of COMSOL Multiphysics® for understanding three different types of wave ... 扩展阅读