Active discussions in the forum
Fluid damper simulation
I go through the fluid damper simulation . I need piaton motion for different time . But in simulation it cannot show me piston motion . It only shows the velocity change. So kindly provide me the detail how to apllied... Read more »
Posted by Dipal Patel 3 hours ago
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DEP effect on GUVs
i have generated the Gaint unilamellar vesicles from DPhPc lipid rehydrated with sucrose of PH-7. i need to check the DEP force on GUVs of different diameters. is it possible to do it ? and how to find the DEP parameters too... Read more »
Posted by jaspreet kaur 10 hours ago
Introduce New Finite Elements
How can I introduce new finite elements that have different basis functuions and degrees of freedom? Read more »
Posted by M.Sadeghkhani 14 hours ago
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Posted by anderson lewi 0 seconds ago
Segregated group 2 Failed to evaluate variable. - Variable: material.mur13
I'm simulating magnetic field in a current carrying conductor. I have a 3D model and the following are the sub-modules included: Ampere's law Magnetic Insulation initial Values and External Current Density -> this is... Read more »
Posted by Raghavendra Padmanabha 1 day ago
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COMSOL Blog
Happy Birthday, Emmy Noether
Emmy Noether, one of the leading mathematicians of her time, made vital contributions to theoretical physics and abstract algebra. Her first theorem connected... Read more »
Protecting Against Atmospheric Corrosion with Simulation
If you've ever lived in a humid area, you're probably familiar with a phenomenon known as atmospheric corrosion — a common result of which is everyday rust. This... Read more »
Modeling Fluid-Structure Interaction in Multibody Mechanisms
Simulating the interaction of a multibody mechanism with surrounding fluid is often an interesting but challenging task for many design engineers. The COMSOL®... Read more »
Evaluating the Necking of an Elastoplastic Metal Bar Benchmark Model
When performing a tensile test on a specimen with a certain geometry and a ductile material, a phenomenon called necking can occur. At a certain load, the deformation... Read more »
How to Model Different Types of Damping in COMSOL Multiphysics®
In a previous blog post, we introduced various physical phenomena that cause damping in structures and showed how such damping can be represented mathematically. Today,... Read more »