アプリケーションギャラリ

This app simulates sedimentation of particles or agglomerations of particles in a solution. The distribution of particles or agglomerations of particles is taken into account. 詳細を見る

This app allows you to simulate the action potential in a cell's membrane using the Hodgkin-Huxley model. As it is presented in the form of a simulation app, you can change the input parameters for potential, conductance, and membrane capacitance to study their effects on the dynamics ... 詳細を見る

This model demonstrates how to solve delay differential equations in the context of modeling a population dynamics problem. To learn more about this model, see our accompanying blog post “Solving Delay Differential Equations to Model…Marmots? ”. 詳細を見る

These examples demonstrate how to use a job sequence to perform a programmatic sequence of operations, including solving; saving the model to file; and generating and exporting plot groups, results, and images. In the blog post associated with these files, "How to Use Job Sequences to ... 詳細を見る

This model demonstrates how to solve an ordinary differential equation for the motion of a spacecraft about a planet. In addition to computing the path, it is possible to use several results presentation features to make interesting visualizations. For a full description of this model, ... 詳細を見る

This model is used in the blog post "Why Do Golf Balls Have Dimples?". The trajectory of a golf ball is compared to the trajectory of a smooth ball using the Events interface and a system of ODEs in a 0D component. 詳細を見る

Fractals exhibit self-similarity at different scales and are often found in nature. Fractal noise is a technique used to emulate organic-looking textures, such as to achieve realistic visualizations of various materials in COMSOL Multiphysics®. These models demonstrate how to ... 詳細を見る

You can use the Method Editor in the Application Builder for creating methods that perform almost any type of modeling tasks, including geometry modeling. It is easy to miss the fact that methods can support recursion by having a method calling itself in a recursive loop. Here, we will ... 詳細を見る

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 ... 詳細を見る

This example shows how to model the behavior of a thermostat where a delay in its reaction has been implemented. A more detailed description of the phenomenon, and the modeling process, can be seen in the blog post "How to Implement a Delay in Your Thermostat Simulation". 詳細を見る