Die Application Gallery bietet COMSOL Multiphysics® Tutorial- und Demo-App-Dateien, die für die Bereiche Elektromagnetik, Strukturmechanik, Akustik, Strömung, Wärmetransport und Chemie relevant sind. Sie können diese Beispiele als Ausgangspunkt für Ihre eigene Simulationsarbeit verwenden, indem Sie das Tutorial-Modell oder die Demo-App-Datei und die dazugehörigen Anleitungen herunterladen.
Suchen Sie über die Schnellsuche nach Tutorials und Apps, die für Ihr Fachgebiet relevant sind. Beachten Sie, dass viele der hier vorgestellten Beispiele auch über die Application Libraries zugänglich sind, die in die COMSOL Multiphysics® Software integriert und über das Menü File verfügbar sind.
This is a demo model to show how to model connections in a mechanical system using Multibody Dynamics interface. In this model, pantograph mechanism is modeled. The purpose of this mechanism is to produce an identical, either enlarged or miniaturized, copy of an existing drawing. Mehr lesen
The model used is the P2D model also called the Newman model. Parameter estimation is run using experimental data of driving cycles from healthy cells. The parameter values are determined for a confidence of 0.95 for each parameter. Parameter estimation is then run using data from ... Mehr lesen
Die Lösung sehr großer Druckakustikmodelle im Frequenzbereich kann eine Herausforderung darstellen. Für die Standard-Physikkonfigurationen und die standardmäßige quadratische Lagrange-Diskretisierung gibt es mehrere Vorschläge für iterative Löser. Bei sehr großen Modellen kann es ... Mehr lesen
This demonstration app will fit a surface through a set of points using radial basis functions and will write out a COMSOL-format file of a smooth NURBS surface that passes through all of the points. The function describing the surface can also be written to a text file. The point data ... Mehr lesen
This model demonstrates the filtration of grains of three different sizes as they pass through two vibrating sieves of different hole sizes. Mehr lesen
A simple way to estimate the value of π is by using a pendulum, whose oscillation period can be measured and used to calculate an approximation. This simulation app is based on a model that uses the <em>Multibody Dynamics</em> interface to describe the motion of a simple ... Mehr lesen
This asset contains the model file described in the blog post titled "Approaching an Electrochemical Model from Scratch: Lemon Battery". Mehr lesen
Free-surface calculations in the predefined flow interfaces are currently limited to time-dependent studies when using the built-in boundary conditions. Here, a stationary formulation following Romero et al. [1] is implemented using equation contributions. The attached slides describe ... Mehr lesen
This example shows how to image the interior permittivity of a box by applying a potential difference on the boundaries of the box. The result is a surface charge density that depends on the permittivity of the medium inside the box. Read about this tutorial model in our blog post "The ... Mehr lesen
This application performs parameter estimation (fitting) of the active lithiation windows of the negative and positive electrode materials of a lithium-ion battery, based on a experimental open-circuit voltage (OCV) curve measured as a function of the cell state of charge (SOC). Once a ... Mehr lesen
