Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Oblique incidence For Scattering of 2D cylinder
Posted 17 lug 2018, 10:46 CEST RF & Microwave Engineering 0 Replies
Please login with a confirmed email address before reporting spam
Dear all, I am simulating the scattering from a 2D PEC cylinder. The E field is along the z axis of the cylinder. Under normal incidence I write the background E field as follows.
Ex=0 Ey=0 Ez=exp(1ik0x)
For oblique incidence: Ex=sin (Φ) exp (1ik0(x cos (Φ)-z sin (Φ))) Ey=0 Ez= cos (Φ) exp (1ik0(x cos (Φ)-z sin (Φ)))
z=0 Φ: Angle of incidence
However the results that I am getting are wrong as for a PEC cylinder whatever be the incidence angle, the scattering must be that the. With the above descibed configurations, the results are different.
Any suggestions would be of great help. Thanks
Hello Thtreswar Beeharry
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.