Summary
A unified theoretical treatment of the Born-Lertes rotational effect is presented for the special case of a system of two concentric cylinders. It is shown that both the Born and the Lertes effects arise naturally from the concepts of dielectric loss and effective conductivity. A typical theoretical curve is given for the variation of the torque with frequency.
Riassunto
Presento un trattamento teorico unificato dell’effetto rotazionale Born-Lertes nel caso speciale di un sistema di due cilindri concentrici. Mostro che I’effetto Born e quello Lertes nascono naturalmente dai concetti di perdita dielettrica e di conducibilità effettiva. Do una curva teorica tipica délla variazione della torsione in funzione della frequenza.
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The research reported in this paper was supported by Grants 4796 and 12164 of the National Science Foundation.
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Pickard, W.F. On the born-lertes rotational effect. Nuovo Cim 21, 316–332 (1961). https://doi.org/10.1007/BF02832557
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DOI: https://doi.org/10.1007/BF02832557