How can we model a friction stir welding using COMSOL for finding the temperature distribution?
I remember that there is a tutorial in comsol dealing with friction stir welding. In case you didn't find it. I can send you the file
I have a structure which is subjected to random vibration with a shaker through a fixture/adaptor. The fixture is mounted on the shaker and the structure is mounted on the fixture. When the shaker...
22 June 2024 5,141 1 View
I have exported an Abaqus model as a .bdf file and then opened it in Nastran. Beams, bushings and kinematic couplings that I had defined in the Abaqus model did not get translated into Nastran....
05 September 2021 9,750 2 View
Except for the minimising contact between the metal and any sources of atomic hydrogen, what are all the other methods we can adopt while 3D printing (DED methods) stainless steels?
08 August 2021 7,054 4 View
Hi, I have a mechanical structure mounted on vibration isolators. In Abaqus, I have modelled the vibration isolators as Bushing, with stiffness and damping values. Additionally, I am defining...
18 May 2021 1,292 2 View
I am modelling a FSW model of aluminium in COMSOL. What should be the value of heat transfer coefficient which can be applied?
10 December 2019 2,797 3 View
List out the advantages of CRYOGENIC treatments over HEAT TREATMENTS ? How CRYOGENIC treatments enhance CORROSION resistance properties? Kindly add references with your answers.
22 August 2018 8,318 3 View
In case of Friction Stir Welding, which parameter we need to select?axial force or plunge depth (penetration)?
29 May 2018 7,924 10 View
For optimising more parameters (more than five) and more levels, which method gives better results.
28 January 2018 2,637 9 View
What is the maximum temperate produced by a flat circular induction coil having 25 mm diameter? The copper tube dia 2mm respectively. What about its heat transferring rate?
20 January 2016 4,261 5 View
I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...
13 August 2024 9,795 0 View
Hi there, I'm new to modelling with comsol. I would like to ask if it is possible for comsol to output linearly polarized (LP) modes? I tried modelling a simple single mode fiber with an enlarged...
23 July 2024 4,019 3 View
Undefined variable. - Variable: comp1.cNa - Géométrie: geom1 - Domaine: 1 Failed to evaluate expression. - Expression: comp1.cNa - Affichage: Graphique sur ligne 1
19 July 2024 1,938 2 View
Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...
19 July 2024 4,694 4 View
Hello, My name is Radu Jubleanu, I am a PhD student at the Politehnica University of Bucharest. I work in the field of magnetic storage in superconductors. I want to carry out a numerical study of...
15 July 2024 6,025 1 View
Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...
13 July 2024 7,855 1 View
In this model clearly understanding how to active one layer to another layer and how to add powder material properties step by step.
08 July 2024 6,147 0 View
We aim to study an exothermic process and evaluate its temporal changes. Could you recommend suitable software for this purpose and explain how to conduct this analysis? What specific data is...
30 June 2024 8,413 1 View
Hello, Has anyone successfully modeled 2D argon plasma jet using the COMSOL? I would greatly appreciate any guidance on this matter.
30 June 2024 5,597 0 View
Hi guys, I am trying to simulate a 1 ps long plane wave propagating in a dispersive material, with the wave optics transient module. According to the drude-lorentz model, when the frequency of...
29 June 2024 486 1 View