Per page:
Search

Latest Posts

Verifying the Friis Transmission Equation with FEM–BEM Coupling

February 24, 2023

The RF Module can be used to model transmitter and receiver antennas for line of sight communication. Learn about this application of FEM-BEM coupling here.

Modeling Room Acoustics Using a Hybrid Approach

February 23, 2023

Explore a hybrid approach that combines ray-tracing and finite element methods for modeling room acoustics.

Happy Birthday, Ludwig Boltzmann

February 20, 2023

Learn about the life and work of Ludwig Boltzmann, the nineteenth-century physicist who had a large role in the advancement of thermodynamics and statistical mechanics.

Performing Topology Optimization with Milling Constraints

February 1, 2023

Milling constraints for topology optimization are now available in the Optimization Module as of COMSOL® version 6.1. We share 2 examples of this new feature in action here.

The Intriguing Stresses in Pipe Bends

January 31, 2023

Explore beam theory, the classical beam equations, and the various features in COMSOL Multiphysics for analyzing complex piping systems.

New Functionality for Buckling Analysis in COMSOL Multiphysics®

January 13, 2023

COMSOL Multiphysics® version 6.1 introduces functionality for handling a combination of fixed and varying loads in a buckling analysis. Get the details here.

4 Examples of Fuel Cell Modeling in COMSOL Multiphysics®

January 10, 2023

To evaluate the many different aspects of fuel cell design, you can use the Fuel Cell & Electrolyzer Module. Explore 4 examples here…

Modeling the Pulsed Laser Heating of Semitransparent Materials

January 3, 2023

Laser light is often used to rapidly heat materials within the semiconductor processing industry. Here, we explore this method with heat transfer simulation.

Shape Optimization in Electromagnetics: Part 2

December 16, 2022

See 2 examples of how shape optimization can benefit the design of microwave and millimeter wave applications. Part 2 of a 2-part series.

Intro to Modeling Transient Heating of Solids in COMSOL Multiphysics®

December 12, 2022

Transient heat transfer models are easy to set up and solve, but the interpretation of their results can lead to confusion. Here, we explore this scenario with a simple heat transfer model.

Introduction to Modeling Plasma Chemistry in COMSOL Multiphysics®

December 8, 2022

Here’s your introduction to setting up plasma chemistry models. Topics discussed include transport coefficients, surface reactions, and much more.

Computing Orbital Heat Loads with COMSOL Multiphysics®

November 23, 2022

As of version 6.1, the Heat Transfer Module includes a new interface for defining satellite orbit and orientation, orbital maneuvers, and varying planetary properties.

Shape Optimization in Electromagnetics: Part 1

November 22, 2022

Learn how shape optimization can be used to improve the designs of wave optics applications. Part 1 of 2.

Using the Expression Operator in COMSOL Multiphysics®

November 17, 2022

What’s the difference between an expression operator and an analytic function? Find out in this blog post and see an example of an expression operator in action.

Version 6.1 Is Here: What’s New in the Latest Release of COMSOL®?

November 11, 2022

COMSOL Multiphysics® version 6.1 introduces new functionality for detached eddy simulation, satellite thermal analyses, robust mechanical contact modeling, and more.

The Use of COMSOL Multiphysics® in the Food Industry

October 13, 2022

Food for thought: Explore how previously failed products and the use of multiphysics simulation inspire innovation in the food industry.

Modeling Surface Plasmon Polaritons in COMSOL®

October 12, 2022

Due to their potential applications in nanoscale manipulation of light, surface plasmon polaritons (SPPs) are of great research interest. Learn how to model them here.

A Practical Implementation of Multiphysics Topology Optimization

September 16, 2022

A guest blogger from GN Audio A/S introduces a multiphysics topology framework developed with the COMSOL Application Programming Interface and LiveLink™ for MATLAB®.

Computing Transient Sound Pressure Levels in COMSOL®

September 13, 2022

Sound pressure level metrics are important to know when trying to make results from a transient simulation easier to interpret on a logarithmic scale. Learn how to compute 3 of these metrics here.

The Octave Band Plot for Acoustics Simulation

September 9, 2022

The Octave Band plot provides an easy and flexible way to represent any frequency response, transfer function, sensitivity curve, transmission loss, or insertion loss in your acoustics analyses.

How to Use the New Spatial FFT Feature for Applications in Optics

August 19, 2022

COMSOL Multiphysics® version 6.0 includes the new Spatial FFT feature. Learn how this feature can be used in applications in optics here.

Simulating the Pharmaceutical Tableting Process

August 12, 2022

Powder compaction is widely used in the pharmaceutical industry due to its high flexibility and control over quality. Here, we explore this process with the Capped Drucker-Prager model.

Analyzing an Optical Computation Device with Simulation

August 11, 2022

Here, we discuss Moore’s law, optical computing, Mach–Zehnder interferometer networks, and wave optics simulation.

Losses in Three-Phase Transmission Lines

July 26, 2022

Explore how to model the losses in three copper wires in a linear and an equilateral arrangement.


EXPLORE COMSOL BLOG