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
在半导体增材制备的过程中，磁控溅射，使用电离的氩离子轰击靶材形成等离子气团，进而扩散转移到晶圆表面是一种常见的增材加工工艺。许多的MEMS应用和先进封装技术中常会通过偏转靶材和衬底的相对夹角进行溅射镀膜，从而形成特殊的台阶覆盖。传统来说，上述过程的工艺仿真（TCAD）往往是以变形网格耦合定向的靶材通量实现镀膜形貌的仿真；然而，变形网格的方法难以仿真封闭微腔（不连通的新域）形成，定向的靶材流体通量忽略了镀材的扩散运动在背向镀膜侧的镀材沉积。 使用COMSOL Multiphysics，我们提出了一种求解等离子体/稀释气体的流体场通量 ... Per saperne di più
Enzyme reactions, blood flow and diffusion in human vasculature play interacting and fundamental roles in blood coagulation. In this complex mechanism, the balance between blood and clot is a delicate equilibrium, whose tight regulation is vital to avoid pathologies such as bleeding and ... Per saperne di più
In recent years, the optimization of high-temperature superconductors (HTS) has shown promising potential for developing advanced cable layouts aimed at the realization of practical fusion reactors. Despite their excellent performance in terms of electromagnetic and mechanical stability, ... Per saperne di più
Air Ionization provides an excellent opportunity to improve indoor air quality (IAQ) for commercial buildings. Our ultimate goal is to develop guidelines based on a combined experimental and analytical approach for implementing air ionization (AirI) systems into commercial buildings, ... Per saperne di più
In the nuclear industry, and particularly at Framatome, mastery of welding processes is essential. Framatome is one of the world leaders in this field and wants to improve even more. The work presented focuses on improving the TIG (Tungsten Inert Gas) welding process, and more ... Per saperne di più
Linear Induction Motor (LIM) has been identified as a key element for electromagnetic launching technology. The stator part of the motor when energized induces a linearly moving magnetic field which consequently produces a thrust force on the rotor part of the motor. Thus it accelerates ... Per saperne di più
Molecules of deuterium in particular rotational and vibrational states are involved in non-equilibrium chemical reactions in tokamak or in neutral beam injector to produce negative ion D-. These molecules are produced in a complex plasma phase where electrons, ions (positive and ... Per saperne di più
Helicon Injected Inertial Plasma Electrostatic Rocket (HIIPER) [1] is an advanced space propulsion system being studied in University of Illinois Urbana-Champaign. It has been depicted in Figure 1. An experimental setup is already being used to gather dynamics of plasma with the help of ... Per saperne di più
In circuit breakers, short-circuit breaking involves extreme conditions linked to the presence of an intense electric arc. This requires the use of specific electrical contacts consisting of a contact tip and its support. SCHNEIDER ELECTRIC uses the resistance sintering technique for the ... Per saperne di più
Corona discharge in atmospheric-pressure air has been the subject of a vast number of theoretical studies for many years. However, a theoretical description of gas breakdown development still has some difficulties due to both a wide range of initial conditions, under which gas breakdown ... Per saperne di più