Finite-difference modeling of commercial aircraft using TSAR
Future aircraft may have systems controlled by fiber optic cables, to reduce susceptibility to electromagnetic interference. However, the digital systems associated with the fiber optic network could still experience upset due to powerful radio stations, radars, and other electromagnetic sources, with potentially serious consequences. We are modeling the electromagnetic behavior of commercial transport aircraft in support of the NASA Fly-by-Light/Power-by-Wire program, using the TSAR finite-difference time-domain code initially developed for the military. By comparing results obtained from TSAR with data taken on a Boeing 757 at the Air Force Phillips Lab., we hope to show that FDTD codes can serve as an important tool in the design and certification of U.S. commercial aircraft, helping American companies to produce safe, reliable air transportation.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- OSTI ID:
- 145984
- Report Number(s):
- CONF-9411140--Absts.; ON: DE95017252
- Country of Publication:
- United States
- Language:
- English
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