Active discussions in the forum
How can I couple x-coordinates with y-z coordinates in COMSOL 5.5 version?
Hi, I want to couple x-coordinates with y-z coordinates so that the shape of the whole plate looks same movement. For example, if cross-section of the plate i.e. y-z axis shows deflection then throughout x-axis it shows same... Read more »
Posted by Raza Mehdi 5 hours ago
Reference line to measure angle?
In comsol 2D geometry, what is the default line with reference to which we need to define an angle? Is it positive x-axis or negative y-axis? Read more »
Posted by Manish Raj 7 hours ago
Parametric Sweep messes up Geometry
Hello all! I am simulating Heat Transfer in Solid with Surface-to-Surface Radiation. During the simulations I want to vary the angles of some conical heat shields. I use parametric sweep for this, but when I run the sweep... Read more »
Posted by Yao Zhou 20 hours ago
Kx and Ky calculation
How to define kx and ky of floquet periodicity of Sub wavelength grating structure for finding out modal analysis? Read more »
Posted by RUKMANI SINGH 1 day ago
Hyperelastic material library
Hi everyone, I am doing a simulation of electromechanical coupling effect of a composite (treated as hyperelastic material)- PDMS included with liquid metal. I want to select Odgen model for PDMS because I see some posters say... Read more »
Posted by Yongyi Zhao 1 day ago
View all discussions | Start a new discussion
COMSOL Blog
Equation-Based Modeling with a Space-Time Discretization
One of the core strengths of the COMSOL Multiphysics® software is that you can modify almost any expression in your computational model. This functionality must be... Read more »
Exploring the Ambiguity of Hardness Numbers with COMSOL®
Guest blogger James Dean of Plastometrex and Double Precision Consultancy (one of our COMSOL Certified Consultants) discusses using finite element modeling (FEM) to... Read more »
The Growing Use of Simulation in Pharmaceutical Development
The development cycle of a drug can take years and cost millions of dollars, but with modeling and simulation, this process can become faster and more cost effective.... Read more »
Video Lecture Series: Modeling Joule Heating with Thermal Expansion
As part of our recurring video lecture series, we posted a five-part tutorial video that covers the usage of the COMSOL Multiphysics® software for modeling Joule... Read more »
How Does This Lip Gloss Appear to Defy Gravity?
In early 2020, a viral video showing an eye-catching lip gloss trick appeared on web browsers and phone screens around the world. The trick features lip gloss... Read more »