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Listar por palabra clave "Effective parameters"

Mostrando ítems 1-5 de 5

Experimental realization of broadband tunable resonators based on anisotropic metafluids

Spiousas, Ignacio; Torrent Martí, Daniel; Sánchez-Dehesa Moreno-Cid, José (American Institute of Physics, 2011-06-13)

This letter demonstrates the mechanical tuning of modes confined in two-dimensional acoustic cavities based on anisotropic metafluids. The employed metafluids have been designed with effective parameters such that the ...
Homogenization theory for periodic distributions of elastic cylinders embedded in a viscous fluid

Reyes Ayona, Edgar; Torrent Martí, Daniel; Sánchez-Dehesa Moreno-Cid, José (Acoustical Society of America, 2012-10)

A multiple-scattering theory is applied to study the homogenization of clusters of elastic cylinders distributed in a isotropic lattice and embedded in a viscous fluid. Asymptotic relations are derived and employed to ...
Multiple scattering formulation of two-dimensional acoustic and electromagnetic metamaterials

Torrent Martí, Daniel; Sánchez-Dehesa Moreno-Cid, José (IOP Publishing: Open Access Journals, 2011-09-09)

A multiple scattering formulation of two-dimensional (2D) acoustic metamaterials is presented. This approach is comprehensive and can lead to frequency-dependent effective parameters (scalar bulk modulus and tensorial mass ...
Nonlocal electrodinamics of homogenized metal-dielectric photonic crystals

Konovalenko, Anatolii; Reyes-Avendaño, Jorge A.; Méndez-Blas, Antonio; Cervera Moreno, Francisco Salvador; Myslivets, Evgeny; Radic, Stojan; Sánchez-Dehesa Moreno-Cid, José; Pérez-Rodríguez, Felipe (IOP Publishing, 2019-08)

[EN] The nonlocal effective permittivity tensor for photonic crystals (PCs), having dielectric and metallic inclusions in the unit cell, is calculated and analyzed within the homogenization theory based on the Fourier ...
Spatial scale effect on the upper soil effective parameters of a distributed hydrological model

Barrios, M.; Francés, F. (Wiley, 2012-03)

Nonlinear dynamics and spatial variability in hydrological systems make the formulation of scaling theories difficult. Therefore, the development of knowledge related to scale effects, scaling techniques, parameterization ...

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Listar por palabra clave "Effective parameters"

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