Latest Posts
Avoiding Ship Hull Corrosion with ICCP and Simulation
Did you know that the ocean is an electrolyte? Corrosion commonly seen on ship hulls occurs when there are areas with different potentials within such an electrolyte — saltwater, in this case.
Computing Design Sensitivities in COMSOL Multiphysics
You can compute design sensitivities via the core functionality of COMSOL Multiphysics®. We show you how with a parallel plate capacitor example.
Should We Model Graphene as a 2D Sheet or Thin 3D Volume?
Graphene is a 2D sheet of carbon atoms that is 1 atomic layer thick. However, is graphene actually 2D or is it just incredibly thin, like a very fine piece of paper? How should it be modeled?
Simulating a Transparent Light Pipe to Optimize Transmittance
Transparent light pipes are used as an optimal source of natural light for underground areas, like subway stations, and areas without a lot of natural light, like prisons.
Simulation-Led Design Is Better and More Accessible than Ever
In the early days of simulation, it was only used by a small handful of R&D specialists. Thanks to recent developments in hardware and simulation software, this handy tool is more accessible.
New Simple Mechanical Cloaking Technique
Researchers from the Karlsruhe Institute of Technology developed a simple mathematical technique for designing mechanical cloaks using numerical modeling. Get details here.
How to Model Magnetic Bearings in COMSOL Multiphysics®
Get an in-depth introduction to the different types of magnetic bearings and then learn how to compute their magnetic force, torque, magnetic stiffness, and more.
Verify Simulations with the Method of Manufactured Solutions
The Method of Manufactured Solutions involves assuming a solution, obtaining source terms, solving the problem, and comparing the results with the assumed solution. Use it to verify your models.
The MTC Builds a Simulation App to Optimize 3D Printing
Engineers at the Manufacturing Technology Centre built a simulation app to efficiently analyze an additive manufacturing technique known as shaped metal deposition. Read the full story…
Student Team Wins R&D Award for Optimizing a Mini Race Car
The winning team of the 2014 Formula 1 in schools competition, an international student car building challenge, used COMSOL Multiphysics® to optimize the topology of their car’s wheels.
Tracking Material Damage with the Previous Solution Operator
We demonstrate how to use the Previous Solution operator to track material damage in your simulation, using an example of “baking off” of a thin coating on a wafer heated by a laser.
Modeling Corrosion for Automotive Applications
Simulation is a way to address the different types of corrosion that commonly occur in automobiles, saving car manufacturers time, money, and resources.
Simulating a Valveless Micropump Mechanism
Valveless micropumps are integral to many microfluidic systems. Simulation can be used to study the fluid–structure interaction occurring in these components to improve their performance.
Using an Origami Battery to Power a Biosensor
Researchers from the University of Binghamton developed a paper-based battery using an origami folding technique to transform 2D sheets of paper into a 3D battery structure.
Improving Phase Change Energy Storage: A Natural Approach
A research team used thermal modeling to advance the performance of a phase change energy storage system — an effective and efficient approach to conserving thermal energy.
Studying Impedance to Analyze the Li-Ion Battery with an App
Check out the Lithium-Ion Battery Impedance demo app, which is an example of how apps can be used to interpret the impedance of specific lithium-ion battery designs — with minimal effort!
Building an IR Microscope App at ZINK Imaging
A guest blogger from ZINK Imaging shows off a simulation app he built from a simple thermal model of an IR microscope. Learn more and see his step-by-step process for creating an app.
Optimizing the Production Process for Solar Energy Cells
EMIX used simulation to optimize their cold crucible continuous casting process, an integral aspect of photovoltaic solar cell production. Get the full story >>
Modeling Marangoni Convection with COMSOL Multiphysics
When a surface gradient is temperature dependent, the Marangoni effect is called Marangoni convection. Learn how to analyze Marangoni convection in COMSOL Multiphysics®.
Intro to Optimizing Mixer Design by Creating an App
By building a simulation app to study mixer designs, you can easily test the influence that the vessel, impeller, and operational conditions have on the design’s mixing efficiency.
Postprocessing Local Data Using Component Coupling
Derive numerical values. Create new coordinate systems. Link different components in the same model. How can you accomplish all of these tasks? By using Component Coupling operators.
How to Adapt the Real World for Electromagnetics Simulations
Using an example of a biconical antenna in an anechoic chamber, we discuss how to closely mimic the conditions of real-world environments in your electromagnetics simulations.
Guide to Frequency Domain Wave Electromagnetics Modeling
Read this blog post for your introduction to the various types of problems that you can solve in the RF and Wave Optics modules with COMSOL Multiphysics®.
Modeling Linear Elastic Materials – How Difficult Can It Be?
Get an intro to the theory and application of the linear elastic material model, isotropy/anisotropy, allowable values for material data, incompressibility, and geometric nonlinearity.