Accession Number : AD0614619
Title : LABORATORY MODEL OF THE EARTH-IONOSPHERE CAVITY.
Descriptive Note : Final rept., part 2, 15 Jun 60-14 Jan 65,
Corporate Author : RHODE ISLAND UNIV KINGSTON
Personal Author(s) : Yu,I. P. ; James,R. ; Polk,C.
Report Date : 15 MAR 1965
Pagination or Media Count : 49
Abstract : The theory of electromagnetic scaling is outlined for media in which the scalar electric conductivity and dielectric permittivity are either constants or functions of position. This theory is applied to the construction of a scale model of the earth-isotropic ionosphere cavity. Construction of the cavity is described. Effects upon field distribution due to eccentricity between the two shells in a perfectly conducting resonator of the earthionosphere dimensions are considered; it is found that correction terms due to eccentricity have a magnitude not greater than approximately one per cent of the unpeturbed fields everywhere except in those regions where the unperturbed fields approach zero. (Author)
Descriptors : (*IONOSPHERIC PROPAGATION, ATMOSPHERE MODELS), (*ATMOSPHERE MODELS, IONOSPHERIC PROPAGATION), (*CAVITY RESONATORS, ATMOSPHERE MODELS), ELECTROMAGNETIC RADIATION, EXTREMELY LOW FREQUENCY, ELECTRICAL CONDUCTIVITY, DIELECTRIC PROPERTIES, ELECTROMAGNETISM, SCALE, MODEL THEORY
Distribution Statement : APPROVED FOR PUBLIC RELEASE