Contact experts in Comsol Multiphysics to get answers
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Questions related to Comsol Multiphysics
Our goal is to synthesize graphene oxide (GO) utilizing biomass graphite through a modified Hummers method. However, we get rGO straight away. How is rGO produced in the absence of a reducing...
02 February 2024 7,508 3 View
why plasma plume turn to be longer at a lower pressure? Is that attribute to pressure?
02 February 2024 2,830 1 View
The band gap of metal-semiconductor-based core-shell nanocomposites is very narrow compared to their semiconductor nanoparticles. Is it characteristic of core-shell structure or any other doping...
01 February 2024 8,674 4 View
How is solar energy better than thermal power and device that absorbs radiant solar energy and converts that energy into the thermal energy of a circulating fluid?
30 January 2024 1,901 4 View
explain your idea
27 January 2024 9,568 3 View
I am currently working on pin fin in microchannel. I want to calculate heat transfer and thermal boundary layer of that pin fin at different Reynolds number. Can anyone tell me how to find it in...
26 January 2024 6,740 1 View
"Please help me answer this question."
26 January 2024 2,949 4 View
Hello, I have a technical question in my rectifier fabrications: Actually i am trying to fabricate one rectifier that operates at 900 MHz (GSM band) and the second one operates at 2.45 GHz...
25 January 2024 4,657 2 View
Hi Is anyone familiar with FHI-aims? SCF in DFT+U calculations for NiO with the "spin none" setting do not converge. I have tested the suggestions written in the manual but the problem didn't...
21 January 2024 2,598 2 View
21 January 2024 8,510 3 View
I am trying to finfd electric, magnetic field and surface current but i am getting this error. not able to find result.
20 January 2024 1,675 2 View
is there any model or formula to calculate the length of the partial ground plane? thanks in advanced
20 January 2024 5,156 3 View
Hello, During the simulation in comsol multiphysics I am facing the following error. Can somebody suggest me how to resolve this error.
19 January 2024 8,153 3 View
Hello, Please , i want to know how to reduce the agglomeration of my powder without touching the carbon coating of the particles and keep the same grain size ? because using the ball milling...
18 January 2024 3,292 5 View
Hello everyone, I'm actually interested in understanding the process/method for measuring antenna efficiency. Is there a straightforward method available to do it, or can we derive it from other...
18 January 2024 6,700 2 View
Hello fellow researchers, I will be interested in collaborating with anyone who has done theoretical or experimental work on the effect of THZ frequency pulses (or any frequency pulses) on the...
18 January 2024 7,606 1 View
I am simulating EMI in Power Cable with CST Studio Suite 2019. The excitation signal required is the signal obtained from the test. But now, I have a problem with that, I can't input data for the...
17 January 2024 10,071 0 View
I want to know the heat of fusion of epoxy resin to calculate the crystallinity %.
14 January 2024 5,951 2 View
Hi, I just wonder how to measure the liquid crystal cell gap(Cell gap is thick.)? I just think that I just measure the empty cell using THz-TDS, and after calculate that using time delay. (...
12 January 2024 5,873 2 View
I am trying to reproduce the analysis in the paper, "Polariton condensation threshold investigation through the numerical resolution of the generalized Gross-Pitaevskii equation". I have a doubt...
02 January 2024 3,941 1 View
Hello ResearchGate community, I am currently engaged in a research project in the field of robotics, focusing on the development and evaluation of photorealistic 3D virtual environments for robot...
16 December 2023 8,881 1 View
I am trying to model evaporation of a droplet on a substrate in Comsol. I've managed to reproduce the methodology of the tutorial model "Droplet Evaporation on Solid Substrate" and it works fine....
14 December 2023 9,151 0 View
Dose stimulated human PBMC with CD3, CD28 produce IL-4? I did even kinetic measurements for IL-4 at 24 h, 48 h, 120 h but the cells did not produce IL-4! dose any one have any suggestio???
03 December 2023 1,360 2 View
I am trying to prepare O/W emulsions which needs to be quite stable for longer period of time. The base oils used in the emulsion are naphthenic oils. Concentration of oils are approx. 6% What...
22 November 2023 10,070 2 View