The Application Gallery features COMSOL Multiphysics®tutorial and demo app files pertinent to the electrical, structural, acoustics, fluid, heat, and chemical disciplines. You can use these examples as a starting point for your own simulation work by downloading the tutorial model or demo app file and its accompanying instructions.
Search for tutorials and apps relevant to your area of expertise via the Quick Search feature. To download the MPH-files, log in or create a COMSOL Access account that is associated with a valid COMSOL license. Note that many of the examples featured here can also be accessed via the Application Libraries that are built into the COMSOL Multiphysics®software and available from the文件menu.
Cavity Flow Noise
Flow over a cavity and the tonal noise generated is a typical flow noise source in piping systems that have valves and other cavities. This tutorial model represents a simple case of cavity flow noise in a ducted system. The model is set up based on an example from Lafon et al. The ...Read More
Heat Sink
This model is intended as a first introduction to simulations of fluid flow and conjugate heat transfer. It shows you how to: Draw an air box around a device in order to model convective cooling in this box, set a total heat flux on a boundary using automatic area computation, and ...Read More
两相流动与流体结构相互作用
以下示例演示了对Comsol多物理学中包含两个流体相的流体结构相互作用进行建模的技术。它说明了较重的液体如何使用任意的拉格朗日 - 欧拉（ALE）技术以及两者以及两者一起诱导运动。Read More
Free Surfaces with Level Set, Phase Field, and Moving Mesh: A Comparison
我们介绍了对级别集，相位场和移动网格方法的比较，用于建模ComsolMultiphysics®软件中的自由液体表面。使用示例问题进行比较。该示例研究了表面波的形成...Read More
Unsteady 3D Flow Past a Cylinder
This example simulates 3D unsteady laminar flow past a cylinder in a channel. The inflow velocity profile is time-varying. The lift and drag coefficients are computed, and results show good agreement with those published in the literature.Read More
Droplet Evaporation on Solid Substrate
液滴蒸发在日常生活中无处不在，并且在许多工业过程中至关重要，例如墨水打印，清洁或表面涂层以及相变热传递。在此模型中，放置在固体底物上的水滴在空气中蒸发。我们解决...Read More
Computing Loss, Temperature, and Efficiency in Electric Motors
This a continuation of the permanent magnet motor model available here . In this model, an heat transfer analysis has been performed to compute the temperature rise for various stator current and rotor speed. A detailed analysis on torque, and losses in iron and copper have then been ...Read More
围绕倾斜的NACA 0012机翼流动
该模型使用SST湍流模型以不同的攻击角度模拟倾斜的NACA 0012机翼周围的流动。结果表明，Ladson的实验提升数据以及Gregory和O’Reilly的压力数据非常吻合。Read More