Muhammad Sajeer P

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Questions related from Muhammad Sajeer P

How to make a vertically symmetric opposite charge distribution using axisymmetric model in COMSOL?

I am trying to create symmetric surface charge distribution on a sphear in COMSOL (5.5). I know that, we can assign charge distribution (equal magnitude and opposite polarity) on the top and...

26 July 2022 302 0 View

What are the methods to construct protein 3D model geometry in COMSOL Software using the data from Protein Data Bank?

Considering that, I have the 3D structure of protein taken from the protein data bank, Is there any way to automatically construct the 3D model of this in COMSOL?

16 January 2022 8,331 0 View

Effect of source spectral distribution[Gaussian/Lorentzian] on diffraction pattern

What will be the relation between visibility of fringe pattern as a function of d, for a Michelson interferometer where d denotes the travel for one of the mirrors. Assume the light source to have...

01 January 1970 7,451 4 View

Hardmasks/alternatives to prevent etching of SiN during 30% KOH Si etching (~300 micometers) for long hours

Eventhough LPCVD SiN is etched by KOH in a very less amount, whenever a long duration(~5 hour) 30% KOH ethcing is done, SiN also gets affected. Is there any methods to prevent it? What are the...

01 January 1970 9,545 4 View