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
Since the advent of Terhertz(THz) technology, improving the THz emission power has been one of the major research goal. One of the methods to increase the THz emission power is to increase the coupling of excitation laser light to the dielectric substrate.The field of nano-plasmonics ... Mehr lesen
De Laval nozzles are used in supersonic aerodynamical tubes and engines. They are also employed for the production of cold gas jets to be used in chemical reactions studies. Recently, cold gas jets have been proposed of In-Gas Laser ionization Spectroscopy (IGLIS) The nozzle has a ... 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
Metamaterials are a new class of artificial materials, which possess various unusual properties. One of these properties is a negative index of refraction produced by setting both the dielectric permittivity ε and the magnetic permeability μ of the material less than zero. Unique ... Mehr lesen
Ultrasonic sensors are commonly used for a wide variety of non-contact presence, proximity or distance measuring applications in industry, especially the automotive branch. This paper shows how the radiation properties of bending-type ultrasonic transducers with rotational symmetry ... Mehr lesen
Soft tissues are longest tissue structures found throughout a human body. It plays a vital role in connecting, providing support or surround other structures and organs of the body. Muscles, skin, tendons, ligaments, nerves, fibrous tissues, fat, blood vessels are commonly classified as ... Mehr lesen
Determination of Estrogen Receptor [ER] status is a key in detecting cancer pathogenesis at early stage. In our work we discuss Near Infrared Fluorescence [NIRf] Molecule Optical Imaging Diagnostic modality for early detection of breast cancer. A novel target-specific NIRf dye conjugate ... Mehr lesen
光中包含着巨大的能量,光能的利用一直是研究的热点。基于半导体纳米颗粒的吸光特性(如二氧化钛、氧化锌、四氧化三铁等),我们首先通过实验研究了在光强具有高斯分布的激发光作用下,微液滴内悬浮纳米颗粒的受迫运动,发现在液滴内产生了~mm/s的对称涡流,表明这一方法是在粘性主导的微流动下形成高速流动的有效手段。机理分析表明,这一光与液滴相互作用问题的物理机制为非均匀光热效应(温度梯度~1000K/m)及其所诱导的Marangoni对流,是一个包含光、热、物质与流体双向作用、界面张力梯度的复杂多物理场耦合流动问题。为了模拟这一实验现象,我们在COMSOL ... Mehr lesen
Manual manufacturing of inlay fixed partial denture frameworks by metal casting can take hours of dental practitioners work time. This paper introduces 3-D simulations of premanufactured inlay fixed partial denture framework assembled from laser cut sheet metal parts. The study gives a ... Mehr lesen
In biomedical research the use of animal models gives rise to several ethical problems. COMSOL Multiphysics® may be used as a non-animal technique, very useful in overcoming all these concerns. In this presentation a particular application in dermatology is shown. Bioheat equation ... Mehr lesen