Difference in electrodynamic transduction between speaker and alternator in thermoacoustic applications.

Abstract

Conventional reciprocating pistons, normally found in thermoacoustic engines, tend to introduce complex impedance characteristics, including acoustic, mechanical, and electrical portions. System behavior and performance usually rely on proper tuning processes and selection of an optimal point of operation, affected substantially by complementary hardware… (More)
DOI: 10.1121/1.4928972

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