- #1
gltau99
- 3
- 1
- TL;DR Summary
- Looking for explanations on how absorptive boundary conditions in Maxwell's equations simulate open boundaries in electromagnetic simulations, preventing artificial reflections.
Hi everyone,
I'm trying to understand the purpose and functionality of absorptive boundary conditions used in simulations of electromagnetic fields. Specifically, how do this conditions 1.2c):
with
(and ν the unit outward normal on the boundary Γ; Pτ , the projection of the trace operator)
simulate an open boundary and prevent reflections within a bounded computational domain? Any insights into their physical interpretation or practical implementation would be very helpful.
References:
https://www.semanticscholar.org/pap...ntos/64177e2129da814049dba96c0478821aa8bb8224
https://epubs.siam.org/doi/pdf/10.1137/S0036139995289234
Thank you!
I'm trying to understand the purpose and functionality of absorptive boundary conditions used in simulations of electromagnetic fields. Specifically, how do this conditions 1.2c):
with
(and ν the unit outward normal on the boundary Γ; Pτ , the projection of the trace operator)
simulate an open boundary and prevent reflections within a bounded computational domain? Any insights into their physical interpretation or practical implementation would be very helpful.
References:
https://www.semanticscholar.org/pap...ntos/64177e2129da814049dba96c0478821aa8bb8224
https://epubs.siam.org/doi/pdf/10.1137/S0036139995289234
Thank you!
Last edited:
