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Fluid Blog-Beiträge

Simulating Natural Convection in Air with COMSOL Multiphysics®

February 7, 2018

From small electronic components to large buildings, natural convection is a transport phenomena found in engineering disciplines of all sizes. Here’s an example of natural convection in air.

Optimizing Thermophotovoltaic Designs with Heat Transfer Simulation

January 31, 2018

Thermophotovoltaic (TPV) systems, known for their flexible fuel choice options, immovable parts, and potential for efficient power generation, can be optimized with heat transfer modeling.

How to Model Moisture Flow in COMSOL Multiphysics®

January 24, 2018

Learn how to model moisture flow in COMSOL Multiphysics®, which you can apply to industrial examples such as building envelopes and food packaging.

Predicting Solute Transport in Groundwater Using Simulation

January 18, 2018

In order for groundwater to be useful for irrigation and drinking, we need to understand how its various solutes move through the water. The Subsurface Flow Module includes features for this.

Modeling a Sphere Falling on a Water Surface

January 4, 2018

Get the theory behind a quintessential CFD problem, the oscillating motion of a buoyant sphere, as well as step-by-step instructions for modeling it in COMSOL Multiphysics®.

How to Model Fluid-Structure Interaction in a Water Balloon

December 15, 2017

They’re not just for playing games in the backyard: Water balloons are also an example of fluid-structure interaction in a nonlinear elastic material. Learn how to model this effect…

Analyzing Magnetic Flowmeters for Blood Flow Measurement

November 24, 2017

Biomedical researchers used multiphysics modeling in order to understand how blood vessel movement influences the sensitivity of their flow meter designs. Get the full story here.

Optimizing a Microlens Design for Optogenetics Applications

November 22, 2017

Optogenetics is a field of study that could shed light on neurology and memory. To design an optimized microlens for optogenetics uses, these researchers turned to multiphysics simulation.