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A non-dissipative staggered fourth-order accurate explicit finite difference scheme for the time-domain maxwell's equations
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Yefet, Amir Petropoulos, Peter G. |
| Copyright Year | 1999 |
| Description | We consider a divergence-free non-dissipative fourth-order explicit staggered finite difference scheme for the hyperbolic Maxwell's equations. Special one-sided difference operators are derived in order to implement the scheme near metal boundaries and dielectric interfaces. Numerical results show the scheme is long-time stable, and is fourth-order convergent over complex domains that include dielectric interfaces and perfectly conducting surfaces. We also examine the scheme's behavior near metal surfaces that are not aligned with the grid axes, and compare its accuracy to that obtained by the Yee scheme. |
| File Size | 1091710 |
| Page Count | 28 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19990089254 |
| Archival Resource Key | ark:/13960/t9770dx0x |
| Language | English |
| Publisher Date | 1999-08-01 |
| Access Restriction | Open |
| Subject Keyword | Numerical Analysis Divergence Partial Differential Equations Metal Surfaces Finite Difference Time Domain Method Staggering Dielectrics Maxwell Equation Hyperbolic Differential Equations Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
