Latest Posts
Modeling Non-Newtonian Flow in Porous Media
Learn how to use simulations to develop a homogenized approach for modeling non-Newtonian flow in porous structures.
Happy Birthday, Hermann Staudinger
Hermann Staudinger developed a macromolecular theory that laid the groundwork for the development of polymer chemistry. Explore his life, discoveries, and legacy here.
How to Import Images and Loft a Solid
Say you want to model an irregular shape, like a human head. How do you set up the geometry? Here, we go over how to do just that by importing images and lofting a solid.
Thermal Analysis of a Czochralski Crystal Growth Furnace
The Czochralski method is the most common approach for the preparation of monocrystalline silicon crystal ingots. Learn the history behind this method and how to model it here.
Modeling a Pencil Beam Scanning Nozzle Used for Proton Therapy
In proton therapy, an energetic beam of protons is used to deliver ionizing radiation to the treatment area. Learn how particle tracing simulation can be used to help advance this treatment.
Happy Birthday, Edward Condon
Edward Condon made many contributions to quantum mechanics, designed the Nimatron, and explored whether UFOs could be of extraterrestrial origins. Learn more about his work here.
Analyzing the “Muscles” of a Robotic Manta Ray
Robotic manta rays allow scientists to gather data for marine biodiversity studies. Find out how simulation can be used to analyze the “muscles” of these soft robots.
Happy Birthday, Mary Anderson
During a snow storm in the early 1900s, Mary Anderson rode in a streetcar and noticed how difficult it was for the trolley driver to see where he was going. This observation led to the invention of the windshield wiper.
Model Variations of a Comb-Drive Tuning Fork Rate Gyroscope
Explore 3 gyroscope models to see the benefits of equation-based modeling, how modeling can capture the impact of manufacturing variations, and more.
5 Inventions Discovered by Accident
Did you know the modern smoke alarm was discovered by accident? Learn more about this finding and 4 other important inventions from throughout history that were made as a result of accidents.
Modeling Electromigration in COMSOL Multiphysics®
Computers, smartphones, and other devices rely on integrated circuits. Over time, an interconnect can experience damage due to electromigration. Explore how to model this phenomenon here.
Understanding Different Types of Interaction Curves
What would be the effect if you combine 2 or more independent sources? In this blog post, we introduce interaction curves and discuss how they can be used to help answer this question.
Happy Birthday, Douglas Engelbart
At a time when computers used punch cards for quantitative tasks, Douglas Engelbart envisioned a future of sharing information to solve complex human problems.
Why Sounds Travel Farther at Night
Why do sounds travel father at night? In this blog post, we answer this question with COMSOL Multiphysics® and its ray-tracing method.
The Science Behind Preserving Museum Ships
Managing corrosion and decay are just 2 of the challenges associated with preserving historic vessels. Learn about the approaches that are being used to help keep these ships true to their best-known design.
Sound-Absorbing Boundaries: Local vs. Extended Reaction
Room acoustics simulation is a key part of designing a comfortable acoustic environment in a room. Explore the features in the Acoustics Module that are well-suited for room acoustics simulation.
Modeling and Simulation Predictions for 2025
What will 2025 bring in terms of modeling and simulation? Read 3 of our predictions in this blog post.
Modeling Electrical Contact Resistance at Bolted Joints
As of COMSOL® version 6.3, there is a new boundary condition that simplifies the workflow when setting up a structural mechanics problem. Explore this feature in action here.
From Spectrum to Color: Using Modeling to Understand How Red Glass Is Made
How is red glass made? We answer this question by examining the transmission spectrum with wave optics modeling.
Solving Delay Differential Equations to Model…Marmots?
As of COMSOL Multiphysics® version 6.3, it’s possible to model delay differential equations. Explore this functionality in the context of a whimsical example.
Modeling Drag Reduction Systems for Motorsports Using CFD
Explore how to build a simple model of a drag reduction system (DRS) flap similar to that of the ones found in race cars.
Modeling Stray Currents from a Light Rail Transit System
The rails in LRT systems can induce stray currents, which may corrode nearby underground metallic structures. Learn how modeling can be used to help.
Happy Birthday, Olive Dennis
Olive Dennis developed a variety of innovations for passenger trains, such as: reclining seats, ceiling lights, and dressing rooms. Learn more about her creations for improving railway travel here.
Multiphysics Modeling and Standalone Simulation Apps Drive Innovation
See why your organization should consider making the latest version of COMSOL Multiphysics® part of your R&D workflow.