See How Multiphysics Simulation Is Used in Research and Development

Engineers, researchers, and scientists across industries use multiphysics simulation to research and develop innovative product designs and processes. Find inspiration in technical papers and presentations they have presented at the COMSOL Conference. Browse the selection below or use the Quick Search tool to find a specific presentation or filter by application area.
View the COMSOL Conference 2018 Collection
RF and Microwave Engineeringx

Electric Field Analysis of a Green Rust Surface Treatment Tank for High/Super Alloys

H.K. Yang[1], S.C. Tseng[1]
[1]Institute of Mechanical Engineering, National Yunlin University of Science Technology, Taiwan

In order to perform rust surface treatment for stainless wires, we proposed an electrolyzing equipment to do so. It has the following advantages: safer, cheaper and less environmental pollution. To study the performance of the electrolyzing process, numerical simulation for electric ... Read More

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 their health care providers to continuously monitor blood pH levels, pCO2, proteins, metabolites, and a wide variety of other biomolecules. These devices need to operate completely ... Read More

High Frequency Electromagnetic Device Modeling with COMSOL: Simulation vs. Experiment

P. Alotto[1], F. Dughiero[1], F. Bressan[1], M. Bullo[1]
[1]Università di Padova, Dipartimento di Ingegneria Industriale, Padova, Italy

Computer simulation is mandatory for the optimization of electromagnetic devices. Here we concentrate on two classes of devices operating in the MHz and GHz range, namely microwave ovens and TEM cells for electromagnetic compatibility testing. In particular we concentrate on the issue ... Read More

Magnetic and Gate Controlled Gold-disk Graphene Hybrid THz Absorber new

Yuxiu Zhou [1], Rong Cheng [1], Jianqiang Liu [1], Guanghou Sun [1], Yikun Zha [1],
[1] 九江学院、九江、江西、中国

Perfect absorbers have been intensely studied in recent years because of the fundamental physics and application potentials in many areas such as cloaking, detectors or communication [1, 2]. To achieve absorber working in the terahertz (THz) range, various devices composed of noble metal ... Read More

TiN/CdSe量子点生物陶瓷复合材料的制备及荧光研究 new

昌梦雨 [1], 白忠臣 [1],
[1] 贵州大学医学院

过去十几年里,量子点从材料科学到生命科学、从基础研究到实际应用都开展了广泛的研究。量子点在生物成像、光治疗、药物/基因转运、太阳能电池等领域均具有广泛的应用。通过调节量子点的表面性质,实现量子点与细胞相互作用的可控性是一个关键的问题。本文主要利用胶体化学合成的方法在油酸-石蜡的体系下制备了TiN/CdSe量子点的生物陶瓷复合材料,并研究了这种生物陶瓷复合材料在荧光发光方面的性质以及发光的机理,为后续使用其可见-近红外光热检测探究医学病变细胞有重要的作用。采用连续胶体化学法制备了TiN/CdSe量子点生物陶瓷复合材料。利用SEM、TEM和EDX对纳米复合材料的表面形貌 ... Read More

用于自由空间和光波导之间的高效率耦合器 new

赖耘 [1], 徐益超 [2],
[1] 中国江苏省南京市南京大学
[2] 中国江苏省苏州市苏州大学

In this work, we design a type of meta-prism which can provide high-efficiency coupling between free space and optical waveguides at infrared frequencies. The meta-prism is composed of an ABA multilayer structure with a fixed total thickness. By varying the filling ratio of the ... Read More

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