Sehen Sie, wie die Multiphysik-Simulation in Forschung und Entwicklung eingesetzt wird
Ingenieure, Forscher und Wissenschaftler aus allen Branchen nutzen die Multiphysik-Simulation, um innovative Produktdesigns und -prozesse zu erforschen und zu entwickeln. Lassen Sie sich von Fachbeiträgen und Vorträgen inspirieren, die sie auf der COMSOL Conference präsentiert haben. Durchsuchen Sie die untenstehende Auswahl, verwenden Sie die Schnellsuche, um eine bestimmte Präsentation zu finden, oder filtern Sie nach einem bestimmten Anwendungsbereich.
Sehen Sie sich die Kollektion für die COMSOL Conference 2024 an
A 3D finite element analysis is carried out, using COMSOL® software, to reproduce the thermal profile obtained with Rosenthal’s equation. The implemented heat transfer equation has been modified as a means to approximate Rosenthal’s solution. An analysis of the differences between the ... Mehr lesen
Plasma technology has potential applications in a wide range of areas, such as microwave reflectors/absorbers, material processing, sterilization and chemical neutralization. The knowledge about the fluid behavior in such systems has a central role, since the stability of the flow in the ... Mehr lesen
2D-modeling of arc welding in butt-joint configuration was performed in this study considering thermal-structural interactions. Thermal behavior was modeled in COMSOL Multiphysics® using the Heat Transfer Module with weld heat input as a Gaussian pulse whereas structural behavior using ... Mehr lesen
A simple proximity sensing circuit is made using magnets actuating reed switches; these switches are wired into a larger circuit that performs auxiliary functions. The success or failure of such systems is a function of their position. A simulation using COMSOL Multiphysics is conducted ... Mehr lesen
以内表面为主要工作面的管状工件，常因表面磨损、腐蚀等发生早期失效，其表面强化问题在工业应用中具有迫切的需求。真空阴极电弧沉积（VAD）由于工艺温度低，离化率高（60~80%），沉积层致密等优点，是制备表面抗磨损抗腐蚀改性层的重要技术。但对管状工件而言，该技术存在离子衰减问题，即有效沉积的膜层厚度随管件深度出现明显下降，甚至在一定深度管件内表面难沉积。磁场具有使粒子发生拉莫尔回旋、梯度漂移和曲率漂移运动，从而调控粒子轨迹的作用。针对电弧发射的离子（以Ti离子为例），通过COMSOL®的AC/DC模块中的磁场接口仿真辅助线圈的稳态磁场分布，再以磁场分布结果为不变物理场 ... Mehr lesen
由于异种金属的热物理性能存在较大差异，在焊接过程中极易形成金属间化合物，这给两种材料的焊接造成了一定的困难。因此，针对钢/铝异种金属焊接存在的难点，建立了基于COMSOL软件的激光-TIG复合热源焊三维瞬态熔池数值分析模型。利用所建模型对不同焊接条件下的激光-TIG复合热源焊熔池形貌和温度场进行模拟计算，分别探讨了激光功率、电弧电流及焊接速度对复合焊焊接温度场的影响规律。 Mehr lesen
The energy pay back is one of the most interesting field especially in the steel industry where this contribution is strictly connected to steams and emissions inside and outside the plant. Perhaps, this application is sometimes disturbed by a strong variation of emissions (\"off gas\"). ... Mehr lesen
In the manufacturing of high voltage electrical equipment, an important step to guarantee a right dielectric design can be carried out through the prediction of a possible occurrence of the corona effect or, in the worst case, of dielectric breakdown, preferably in early stages. For this ... Mehr lesen
In the manufacturing of high voltage electrical equipment, an important step to guarantee a right dielectric design can be carried out through the prediction of a possible occurrence of the corona effect or, in the worst case, of dielectric breakdown, preferably in early stages. For this ... Mehr lesen
This talk is for users of the COMSOL Multiphysics® software who, like the present author, are relative newcomers to numerical simulation but have a strong grounding in Hydrodynamics or related areas of Mathematical Physics. As part of a multi-year plan to develop proficiency in Equation ... Mehr lesen