La Bibliothèque de Modèles présente des modèles construits avec COMSOL Multiphysics pour la simulation d'une très grande variété d'applications, dans les domaines électrique, mécanique, fluidique et chimique. Vous pouvez télécharger ces modèles résolus avec leur documentation détaillée, notamment les instructions de construction pas à pas, et vous en servir comme point de départ de votre travail de simulation. Utilisez l'outil de recherche rapide pour trouver les modèles correspondant à votre domaine d'intérêt, et connectez vous avec votre compte COMSOL Access, associé à une licence COMSOL, afin de télécharger les fichiers modèles.
Writing Out Simulation and Mesh Data to Text Files
This example exemplifies how you can export the data from your mesh and results to a text file. A more detailed description of the phenomenon and the modeling process can be seen in the blog post "[Exporting Meshes and Solutions Using the Application Builder](https://www.comsol.com/blogs/exporting-meshes-and-solutions-using-the-application-builder/) ... En Savoir Plus
Rotating Plate in a Unidirectional Molecular Flow
This model computes the particle flux, number density and pressure on the surface of a plate that rotates in a highly directional molecular flow. The results obtained are compared with those from other, approximate, techniques for computing molecular flows. En Savoir Plus
Using Text Files to Automate Model Preprocessing
This example demonstrates how to set up text files to use when preprocessing models that contain hundreds of parts. A more detailed description of the phenomenon and the modeling process can be seen in the blog post "[Automate Model Preprocessing with the Application Builder](https://www.comsol.com/blogs/automate-model-preprocessing-with-the-application-builder/) ... En Savoir Plus
Shape Optimization of a Tesla Microvalve
The topology optimized Tesla microvalve is used as inspiration for a initial geometry. Second order Bernstein polynomials are used to perturb the shape of the geometry. The resulting design is remeshed in the deformed configuration and the performance is investigated for a range of ... En Savoir Plus
Pacemaker Electrode
This model, dealing with the current and potential distribution around one pair of electrodes, demonstrates how to synchronize and modify geometry in Inventor by using the LiveLink interface. En Savoir Plus
Pacemaker Electrode
This model, dealing with the current and potential distribution around one pair of electrodes, demonstrates how to synchronize and modify geometry in Solid Edge by using the LiveLink interface. En Savoir Plus
SmartUQ Engineering Analytics Light-Weighting Application with COMSOL FEA Bracket Example
For decades, light-weighting has been a major area of research and concern in the automotive and aerospace industries. Industry leaders are adopting new software tools and investing ever greater engineering resources in adapting and optimizing their designs to be as lightweight and ... En Savoir Plus
Impedance Tube Parameter Estimation with Data Generation new
Impedance tubes are used for estimating the surface impedance of various samples, for example, a layer of porous material used for sound inlulation. This model shows how the five material parameters of the Johnson-Champoux-Allard model can be estimated from the pressure at two ... En Savoir Plus
User-Defined License Agreement in an Application
This example of a simulation application shows how to add a user-defined license agreement, which you can use to protect applications that you publish and distribute. En Savoir Plus
Using Assembly Meshing for Conjugate Heat Transfer Modeling
You can use assembly meshing to reduce the number of mesh elements in your model, which is especially useful for conjugate heat transfer simulation in cases where the fluid domains can be handled with swept mesh. These models demonstrate how to use form assembly and discontinuous meshes ... En Savoir Plus