Complex band structure of thermal wave crystals: The plane-wave method
Cesar Augusto Romero-Ramos,
Betsabe Manzanares-Martinez,
Diego Soto-Puebla
et al.
Abstract:In this paper, we present an extension of the plane-wave method (PWM) to compute the complex band structure of thermal wave crystals (TWCs). The structural periodicity of TWC allows the possibility to manipulate non-Fourier heat via wave interference. While the Cattaneo-Vernotte (CV) heat conduction theory accurately models oscillatory wave-like propagation of heat in TWCs, obtaining an eigenvalue equation for frequency using the CV wave equation is not possible. To overcome this limitation, we propose a novel… Show more
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