Active discussions in the forum
Simulation of elastic wave in composite laminates
Hi, I am wondering is it posible to couple Composite Material Module with Elastic wave propagation module (elte) or FEM explicit? I am trying to simulate guided lamb waves in composite laminates with various thickness and... Read more »
Posted by Enes Savli 21 minutes ago
Poroelastic biphasic tissue analysis
i have prepared a assembly having 2 segments of bone, a plate and 8 screws with healing tissue. i want to apply axial load on it and due to bone's axial strain, i want to measure the behaviour of healing tissue (poroelastic or... Read more »
Posted by Girish Chandra 6 hours ago
modeling single bubble
hi, i want to model single bubble breakege in mixer tank ,i simulate the single phase flow and it did work but whene it came to multiphase i do not know which physics i should use . my model based on this artical... Read more »
Posted by anas azawi 1 day ago
Can't get the convergence for reaction included heat and mass transfer simulation
Hello everyone, I added Laminar flow, Heat transfer in Fluitds and Transport of cencentrated species models in Comsol file. If there is no chemical reactions, the comsol can get convergence without effort. Now, I just add a... Read more »
Posted by D Zhang 2 days ago
step function issue
Hello all, I have **a dynamic system** that I simulate for 0.2 seconds. It has two angular velocities of interest, the flapping and the rotation rates. I run 4 simulations in total. They all have the same flapping and... Read more »
Posted by Burak Boyacioglu 2 days ago
Meshing high aspect ratio geometry
I'm trying to mesh a geometry with a very high aspect ratio (see screenshot) with a vertical dimension ~1 km and horizontal dimension ~1000 km. There are two parts in the geometry, with the bottom one being a layer around 30 m... Read more »
Posted by Claire Cook 2 days ago
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COMSOL Blog
Which Radiation Interface Should I Use for My Heat Transfer Model?
Compared to the mechanisms of heat transfer by conduction and convection, heat transfer by radiation has its own unique characteristics. For instance, radiation does... Read more »
A Quiet Revolution: Analyzing Electric Motor Noise via Simulation
For more than a century, electric motors have helped make the world go ‘round. As soon as society first enjoyed the benefits of everything from electric fans to... Read more »
Editing and Repairing Imported Meshes in COMSOL Multiphysics®
Modifying an imported mesh can prove useful in certain scenarios. This blog post will discuss functionality for editing, repairing, and connecting imported surface... Read more »
Analyzing HIFU Propagation Through a Tissue Phantom
High-intensity focused ultrasound (HIFU) is a noninvasive procedure used for biomedical applications including surgery, cancer therapy, and shock wave lithotripsy. When... Read more »
Modeling Thermomechanical Fatigue in COMSOL Multiphysics®
Guest blogger Björn Fallqvist from Lightness by Design discusses different considerations and approaches for analyzing thermomechanical fatigue. In this blog post,... Read more »