Boudary conditions, rough interface (Electrodynamics)

Click For Summary
SUMMARY

This discussion focuses on determining boundary conditions for electric field (E) and magnetic field (H) vectors at rough interfaces when the scalar potential function phi(x) is defined. It emphasizes that while classical physics provides boundary conditions similar to those for smooth interfaces, the complexity increases due to varying tangent angles at each point on a rough surface. The conversation suggests that existing literature may address this issue in both 2D and 3D scenarios.

PREREQUISITES
  • Understanding of electromagnetic theory, specifically boundary conditions.
  • Familiarity with vector calculus and its application in physics.
  • Knowledge of scalar potential functions in electrodynamics.
  • Experience with analyzing rough surfaces in physical contexts.
NEXT STEPS
  • Research existing literature on boundary conditions for rough interfaces in electrodynamics.
  • Study the mathematical treatment of scalar potential functions in electromagnetic fields.
  • Explore numerical methods for simulating E and H vectors at complex interfaces.
  • Investigate the implications of varying tangent angles on electromagnetic wave propagation.
USEFUL FOR

Physicists, electrical engineers, and researchers focusing on electromagnetic theory and boundary condition analysis in complex materials.

sukharef
Messages
54
Reaction score
0
Hello.
I'd like to know, does anybody know any information about finding boudary conditions for E, H vectors
in case of rough interface, if phi(x) function is set.
55522_boundary_cond.png

Maybe such kind of case ( 2D or 3D case) has been considered somewhere.
Thank you in anvance.
 
Physics news on Phys.org
In classical physics, they are the same as for the boundary conditions for a smooth interface - but each point on the surface will have a different tangent angle. This can get arbitrarily complicated.
 

Similar threads

  • · Replies 4 ·
Replies
4
Views
1K
  • · Replies 3 ·
Replies
3
Views
949
  • · Replies 0 ·
Replies
0
Views
1K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 23 ·
Replies
23
Views
5K
  • · Replies 4 ·
Replies
4
Views
3K