Electromagnetic field simulation applying COMSOL Multiphysics

[@mohamedmoumou6682]

Good day Sir, I am new to COMSOL. I want to model a point source from which Electric Field spreads out in x,y directions. I am working in 2D plane.
I started of by creating a geometry with air, and then specified my point. How do I assign electric field to my point?
Any help would be greatly appreciated.
Regards

[@AlencarMayke]

Do you think possible to simulate Electromagnetic filds on biological membranes ?

[@stagereducationalgroup9433]

@@AlencarMayke Hello, yes its possible.
Contact me in WhatsApp: [phone] for further discussion.

[@asmakhajooie]

is it possible that give 12kV voltage to the geometry that we have in this AC/DC module?

[@LaserLab-qy7nx]

How to do SERS simulation using SEM or TEM images

[@LaserLab-qy7nx]

I saw in many research papers that they are doing FDTD simulations to explain their SERS results, how can we perform the FDTD simulation using COMSOL

[@alexalex-ri8bm]

THANKS A LOT!!!!!!