VARIATIONAL EVALUATION OF EM COUPLING TO A WIRE INSIDE A CAVITY

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$64,982.00
Award Year:
1987
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
5518
Agency Tracking Number:
5518
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
5353 Wyoming Blvd Ne - Ste 3, Albuquerque, NM, 87109
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
RICHARD HOLLAND
(505) 242-3131
Business Contact:
() -
Research Institution:
n/a
Abstract
CONTRACTOR WILL DEVELOP A LAGRANGIAN FORMULATION FOR THE ELECTROMAGNETIC RESPONSE OF A METALLIC ENCLOSURE WITH THIN, SLIGHTLY DIFFUSIVE WALLS AND A WIRE SPANNING THE ENCLOSURE. CONTRACTOR WILL FIRST DERIVE A LAGRANGIAN OPERATOR ON THE FIELDS WHICH IS STATIONARY WHEN MAXWELL'S EQUATIONS ARE SATISFIED. THE LAGRANGIAN WILL THEN BE USED TO DETERMINE THE ENCLOSURE EIGENMODES (WIRE INCLUDED) AND THE AMPLITUDE OF EACH EIGENMODE RESULTING FROM AN ARBITRARY EXCITATION SOAKING INTO THE ENCLOSURE. CONTRACTOR WILL NEXT TRANSFORM THE FREQUENCY-DOMAIN EIGENMODE SOLUTION INTO THE TIME DOMAIN. LASTLY, CONTRACTOR WILL COMPARE RESULTS WITH THOSE OBTAINED FROM A CONVENTIONAL TIME-DOMAIN FINITE DIFFERENCE CODE.

* information listed above is at the time of submission.

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