A Galeria de Aplicações possui tutorias sobre o COMSOL Multiphysics® e aplicativos de demonstração pertinentes às áreas de elétrica, mecânica estrutural, acústica, escoamento e química. Você pode usar esses exemplos como um ponto de partida para o seu próprio trabalho de simulação baixando o modelo do tutorial ou o aplicativo e suas instruções. Use a função "Busca Rápida" para encontrar modelos da sua área de interesse. Para baixar os arquivos MPH, faça o login, ou se cadastre, no COMSOL Access usando uma licença válida do COMSOL, para poder baixar os arquivos MPH. Note que muitos dos exemplos disponibilizados aqui também podem ser acessados através da Application Libraries que faz parte do software COMSOL Multiphysics® e está disponível a partir do menu File.


Heat Transfer Modulex

HAMSTAD Benchmark 2: Moisture Transport in a homogeneous wall

This case shows how to simulate moisture transport in a homogeneous wall under isothermal conditions. With this assumption, an analytical solution can be calculated. The homogeneous layer is initialized in moisture balance. At the beginning of the simulation, the relative humidity of ... Saiba Mais

Tutorial model for Local Thermal Non-Equilibrium interface

This tutorial model shows how to use the Local Thermal Non-Equilibrium interface. Saiba Mais

Radiative Cooling of a Glass Plate with Wavelength-Dependent Radiative Properties

A glass melt is cooled down by radiation to form the final shape. Wavelength dependence of radiative properties is considered in the first study; its effects on the temperature field is emphasized by comparison with results obtained in the second study wherein equivalent (constant) ... Saiba Mais

Thermal Performances of Roller Shutters

During the design of a building, environmental issues have gained considerable influence in the entire project. One of the first concerns is to improve thermal performances. In this process, simulation software are key tools to model thermal losses and performances in the building. The ... Saiba Mais

Gray Body

A gray body with a spherical cavity with various opening areas is simulated using the _Heat Transfer, Surface-to-Surface Radiation_ interface. The emissivity for each case is computed and compared with the classical gray body theory. The COMSOL Multiphysics® result agrees very ... Saiba Mais

Discrete Ordinates Quadrature Sets for Radiation in Absorbing Medium

This model compares quadrature sets used in the method of discrete ordinates. The reference analytical solution of incident irradiation is obtained with 256 discrete directions. Errors in incident irradiation and in energy balance are quantified. Saiba Mais

HAMSTAD Benchmark 4: Heat and Moisture Transport in a Wall, Response Analysis

This tutorial shows how to simulate coupled heat and moisture transport in a wall made of a load bearing and an insulation layer. Moisture and temperature conditions vary with time on both sides of the wall and rain loading is included. The 1D model is a benchmark test defined in ... Saiba Mais

How to Improve the Performance of View Factor Computation for Surface-to-Surface Radiation

This model shows how to use the features of the Heat Transfer Module to reduce the computation time and memory usage in view factor computations. Illustrative results of speedup and memory usage reduction are given on a benchmark model. The solution is not computed, only the view ... Saiba Mais

Radiative Cooling of a Glass Plate with Semitransparent Surfaces

The purpose of this model is to introduce the Semitransparent Surface Feature from the Radiation in Participating Media Interface. It is a variation of the Radiative Cooling of a Glass Plate model with the DOM method. In this version a semitransparent surface is defined on external ... Saiba Mais

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