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Questions related to Comsol Multiphysics
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 9,955 2 View
Generally, choosing a turbulence model is a critical decision in CFD simulations for predicting laminar-turbulent transition, especially in complex flow scenarios. The model's ability to handle...
21 November 2023 5,191 1 View
What are the three materials that cycle through ecosystems and how does hydrosphere affect the flow of matter and energy on Earth?
20 November 2023 3,189 3 View
May anyone tell me how to protect PMMA coating during TMAH etching? Is PMMA soluble in TMAH?
13 November 2023 6,379 3 View
The late, lamented Eric Boot assembled some 557 Maya Primary Standard Sequence texts, quite likely to offer many glyphic substitutions. Where is this collection available now? THANKS. Weldon...
10 November 2023 5,627 0 View
Which organisms have the greatest amount of stored energy and how is energy transformed and transferred as it flows through the food chain?
25 October 2023 2,443 0 View
Various graphite-based lubricants are being used for the drawing of W or Mo wires. Out of those lubricants, I found APT as a constituent in one of the lubricants.
12 October 2023 2,949 0 View
Where is the Sun located with respect to a planet's elliptical orbit and how do you quickly find out which one is a quarter-wave plate and which is the half wave plate?
27 September 2023 9,896 0 View
Why ocean currents are an important part of ocean ecosystems and what type of energy transfer occurs while waves are moving through space or air?
23 September 2023 9,380 0 View
explain your idea
23 September 2023 4,511 1 View
What causes the decrease of efficiency of photovoltaic panels over time and how does temperature affect the efficiency of photovoltaic cells?
20 September 2023 2,176 0 View
if a 5gm of copper selenide in grinded to nanoparticles by a planetary ball mill by 550rpm, 250 ml cylinder, 50 balls(10mm diameter), with ball to powder ratio(73:1) for 5 min. what should be the...
15 September 2023 5,575 2 View
As suggested by the formula by Promega's pGEM-T Easy protocol, (ng of vector x kb size of insert)/kb size of vector x insert:vector molar ratio= ng of insert using example given by protocol,...
13 September 2023 5,513 1 View
In my current experiment, I am utilizing an RF dual sputtering system to create thin films of GeSn. The system consists of a Ge target positioned on the left side and a Sn target on the right...
11 September 2023 3,817 0 View
Hello everyone, I am currently working on a project involving py4vasp for crystal structure analysis. I have successfully installed py4vasp, Jupyter Lab, and Jupyter Notebook in a Conda...
09 September 2023 4,826 0 View
For example, it is well known that the viscosity of the fluid changes, but does it change in the same relationship if CO2 is miscible or if it is immiscible? Or maybe there are properties that are...
06 September 2023 2,190 1 View
I’m currently in the process of selecting a research topic for my doctoral studies. I have a keen interest in the field of acoustic metamaterials. I would really appreciate if you are helping me...
30 August 2023 675 1 View
All these terms are so confusing! I want to understand these terminologies in a very crisp and simplified manner. Can someone help me out with this confusion explaining their differences and real...
29 August 2023 2,246 7 View
How does vapor pressure increase with intermolecular forces and relationship between intermolecular forces vapor pressure and enthalpy of vaporization?
27 August 2023 424 6 View
Does surface tension depend on the type of liquid and what do stronger intermolecular attractions cause liquids to have?
27 August 2023 8,649 2 View
24 August 2023 7,487 1 View
Hi, I simulated a planar soec and found that the H2 is not converged, may I know how to rectify this? other than residual monitor, may i know other characteristics for convergence? Thank you.
23 August 2023 2,751 2 View
I know how to extract the effective medium parameters of an electromagnetic metamaterial absorber for normal incidence by Nicolson-Ross-Weir technique. But, how can I extend this to angular...
19 August 2023 261 0 View
Detailed suggestions are needed with tutorial link etc.
18 August 2023 7,854 2 View