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Development of 3d electromagnetic modeling tools for airborne vehicles
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Volakis, John L. |
| Copyright Year | 1992 |
| Description | The main goal of this report is to advance the development of methodologies for scattering by airborne composite vehicles. Although the primary focus continues to be the development of a general purpose computer code for analyzing the entire structure as a single unit, a number of other tasks are also being pursued in parallel with this effort. One of these tasks discussed within is on new finite element formulations and mesh termination schemes. The goal here is to decrease computation time while retaining accuracy and geometric adaptability.The second task focuses on the application of wavelets to electromagnetics. Wavelet transformations are shown to be able to reduce a full matrix to a band matrix, thereby reducing the solutions memory requirements. Included within this document are two separate papers on finite element formulations and wavelets. |
| File Size | 2229124 |
| Page Count | 64 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920012946 |
| Archival Resource Key | ark:/13960/t0kt1m893 |
| Language | English |
| Publisher Date | 1992-02-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Electromagnetism Organic Materials Radar Cross Sections Electromagnetic Radiation Coatings Computer Programs Finite Element Method Diffraction Integral Equations Electromagnetic Scattering Computation Radar Signatures Mathematical Models Computational Grids Composite Structures Three Dimensional Models Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
