Scopri come la simulazione multifisica viene utilizzata per ricerca e sviluppo
In questa sezione troverete i lavori presentati alle Conferenze mondiali COMSOL. Le presentazioni descrivono ricerche e prodotti innovativi progettati con COMSOL Multiphysics da colleghi di tutto il mondo. I temi delle ricerche presentate abbracciano un'ampia gamma di settori produttivi e aree applicative, in ambito elettrico, meccanico, fluidodinamico e chimico. Lo strumento di Ricerca Rapida vi permetterà di trovare le presentazioni che si riferiscono all'area di vostro interesse.
Visualizza gli articoli presentati alla COMSOL Conference 2020
Wireless Bipolar Nanopore Electrode (WNE) as a new type of nanoelectrode offers a novel and generally accessible tool for analyzing single molecules/ions, discriminating single particles and probing single cells. The WNE fabricates by a metal coated quartz nanopore, which owns a gold ... Per saperne di più
近几年，出于能源危机与环境保护的考虑，新能源电动汽车受到了世界各国的大力推广，但由于电池容量与充电设施等充电问题成为主要技术瓶颈，安全、方便、非接触式的无线充电技术成为了研究热点，其原理上以耦合线圈作为能量传输的主要元件，利用线圈间耦合谐振作用实现无线传能。但考虑到实际应用场景中，相比传统插电式充电，无线充电存在传输效率较低，以及对于停车时充电位置对准程度要求较高等问题，因此需要对传输线圈的结构和尺寸参数进行设计优化。 在线圈尺寸结构的设计优化方面，COMSOL多物理场仿真完美的解决了我们日常研究中很多繁琐的问题。线圈的基本结构类型可以通过几何部分进行设计实现 ... Per saperne di più
The development of highly sensitive and stretchable pressure sensors is an emerging technological goal to realize the accurate real-time measurement of signals in a living body for health monitoring and medical applications. Designing various microstructures of PDMS film, such as micro ... Per saperne di più
复合无间隙氧化锌避雷器是保护电力系统中各种电气设备安全稳定运行，免遭操作过电压和大气过电压侵害的重要装置。而其外部硅橡胶绝缘材料长期承受不均匀电场，导致外部绝缘材料加速劣化，对避雷器本体的安全性能造成威胁，为此，通过建立110KV复合无间隙ZnO避雷器的仿真模型，分析其外部绝缘材料空间场强分布情况，提出使用非线性电导材料对端部分布不均匀的高场强区域进行局部替换。采用COMSOL软件建立二维轴对称模型，利用AC/DC模块对避雷器进行仿真。仿真结果表明，使用非线性电导材料替换后，沿避雷器伞裙外表面最大场强从1.21 MV/m分别降至0.67MV/m、0.86MV/m ... Per saperne di più
Design of Blood warmer medical device Rajesh Kapuganti1, Sivakumar A2, HCL Technologies, Chennai Email: rajesh-kapuganti@hcl.com1 sivakumara@hcl.com2 Abstract Multiphysics simulations were performed for designing the blood warmer accessory of a dialysis machine. As part of the design ... Per saperne di più
Various types of FI-Relays are built in electrical protective residual current devices (RCD). They are all electromechanical assemblies that trip at appearance of residual currents (i.e. fault or earth leakage current) and consequently break main contacts of RCD. FI relays are very ... Per saperne di più
Hyperloop is a future concept of mass transportation proposed by Elon Musk. It uses electromagnetic propulsion to accelerate a passenger or cargo pod through a low-pressure tube. HYPED, the University of Edinburgh’s Hyperloop Team has created a prototype that uses linear halbach arrays ... Per saperne di più
Due to the rapid growth of the electromobility market much effort currently is being put into investigating electric vehicle batteries. Optimizing the microstructure of the cell components is playing an important role in extending range, enhancing fast charging capabilities and reducing ... Per saperne di più
Ultra-cold atom systems are excellent probes for various physical properties such as gravity, rotations or magnetic and electric fields. An integrated for solution for this technology is the atom chip, which uses magnetic fields in order to trap and manipulate ultra-cold atomic systems. ... Per saperne di più
Future particle accelerators for high-energy physics could possibly rely on 20+ Tesla dipole magnetic fields in order to bend the beams in circular orbits. The advantage of increasing the magnetic field is twofold: particles collisions are obtained at higher energies, exploring new ... Per saperne di più