Lluís Miquel Garcia Raffi | Universitat Politècnica de València (original) (raw)

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Papers by Lluís Miquel Garcia Raffi

Research paper thumbnail of Compactness properties of bounded subsets of spaces of vector measure integrable functions and factorization of operators

Applied General Topology, 2005

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Research paper thumbnail of Asymmetric norms and optimal distance points in linear spaces

Topology and its Applications, 2008

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Research paper thumbnail of A Non-linear Approach to Signal Processing by Means of Vector Measure Orthogonal Functions

Publications of the Research Institute for Mathematical Sciences, 2013

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Research paper thumbnail of Non-orthogonal gamma-ray compton polarimeters

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1995

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Research paper thumbnail of A phenomenological model for sonic crystals based on artificial neural networks

The Journal of the Acoustical Society of America, 2006

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Research paper thumbnail of High optimization process for increasing the attenuation properties of acoustic metamaterials by means of the creation of defects

Applied Physics Letters, 2008

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Research paper thumbnail of Introducción de las técnicas de modelización para el estudio de la física y de las matemáticas en los primeros cursos de las carreras técnicas

Enseñanza de las Ciencias. Revista de investigación y experiencias didácticas, 1999

In this article we present a program of interdisciplinary practices for a first engineering cours... more In this article we present a program of interdisciplinary practices for a first engineering course. We followed this program during the course 1996-1997, and we give several examples of the kind of exercises that we used. We also present some remarks and conclusions that we have achieved in our experience. Our purpose is to introduce a teaching strategy for Mathematics and Physics at the University level.

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Research paper thumbnail of With Epl

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Research paper thumbnail of Home Search Collections Journals About Contact us My IOPscience

Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular ... more Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular to a finite impedance surface This article has been downloaded from IOPscience. Please scroll down to see the full text article.

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Research paper thumbnail of Sánchez-Pérez Level repulsion and evanescent waves in sonic crystals Phys

This work theoretically and experimentally reports the evanescent connections between propagating... more This work theoretically and experimentally reports the evanescent connections between propagating bands in periodic acoustic materials. The complex band structures obtained by solving for the k(ω) problem reveal a complete interpretation of the propagation properties of these systems. The prediction of evanescent modes, nonpredicted by classical ω( k) methods, is of interest for the understanding of these propagation properties. Complex band structures provide an interpretation of the evanescent coupling and the level repulsion states showing the possibility of controlling evanescent waves in periodic materials. DOI: 10.1103/PhysRevB.84.212302 PACS number(s): 43.20.Fn, 43.20.Gp, 43.20.Mv, 63.20.−e Propagation of waves in periodic structures is characterized by both propagating and evanescent waves. On one hand, the control of the propagation properties of periodic electromagnetic 1-3 and elastic 4-7 materials has revealed a huge number of physical phenomena in the last decades. On t...

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Research paper thumbnail of Localized interface modes in one-dimensional hyperuniform acoustic materials

Journal of Physics D: Applied Physics, 2021

We theoretically, numerically and experimentally report the localization of an acoustic wave at t... more We theoretically, numerically and experimentally report the localization of an acoustic wave at the interface between two one-dimensional hyperuniform materials of different geometrical representations. These materials suppress the acoustic scattering in the long wavelength regime, being rather disordered and degenerate, while possessing a wide band gap. In this work, these hyperuniform materials are made of an air-filled acoustic waveguide with rigid diaphragms acting as scatterers. A wide band gap and the emergence of the edge modes provide promising applications in wave control devices.

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Research paper thumbnail of Particle-quadrupole and particle-octupole coupled states in Sm-145

Zeitschrift Fur Physik a-Hadrons and Nuclei, 1997

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Research paper thumbnail of Compactness in asymmetric normed spaces

Topology and Its Applications, 2008

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Research paper thumbnail of The Goldstine Theorem for asymmetric normed linear spaces

Topology and Its Applications, 2009

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Research paper thumbnail of Evanescent waves and deaf bands in sonic crystals

Aip Advances, 2011

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Research paper thumbnail of Theoretical and experimental evidence of level repulsion states and evanescent modes in sonic crystal stubbed waveguides

New Journal of Physics, 2012

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Research paper thumbnail of Validation of the use of Actigraph GT3X accelerometers to estimate energy expenditure in full time manual wheelchair users with spinal cord injury

Spinal Cord, 2013

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Research paper thumbnail of Interferometric method of determining the refraction index of two-dimensional sonic crystals

Physical Review B, 2007

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Research paper thumbnail of Hole distribution in phononic crystals: Design and optimization

The Journal of the Acoustical Society of America, 2009

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Research paper thumbnail of Multi-resonant scatterers in sonic crystals: Locally multi-resonant acoustic metamaterial

Journal of Sound and Vibration, 2013

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Research paper thumbnail of Compactness properties of bounded subsets of spaces of vector measure integrable functions and factorization of operators

Applied General Topology, 2005

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Research paper thumbnail of Asymmetric norms and optimal distance points in linear spaces

Topology and its Applications, 2008

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Research paper thumbnail of A Non-linear Approach to Signal Processing by Means of Vector Measure Orthogonal Functions

Publications of the Research Institute for Mathematical Sciences, 2013

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Research paper thumbnail of Non-orthogonal gamma-ray compton polarimeters

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1995

Bookmarks Related papers MentionsView impact

Research paper thumbnail of A phenomenological model for sonic crystals based on artificial neural networks

The Journal of the Acoustical Society of America, 2006

Bookmarks Related papers MentionsView impact

Research paper thumbnail of High optimization process for increasing the attenuation properties of acoustic metamaterials by means of the creation of defects

Applied Physics Letters, 2008

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Research paper thumbnail of Introducción de las técnicas de modelización para el estudio de la física y de las matemáticas en los primeros cursos de las carreras técnicas

Enseñanza de las Ciencias. Revista de investigación y experiencias didácticas, 1999

In this article we present a program of interdisciplinary practices for a first engineering cours... more In this article we present a program of interdisciplinary practices for a first engineering course. We followed this program during the course 1996-1997, and we give several examples of the kind of exercises that we used. We also present some remarks and conclusions that we have achieved in our experience. Our purpose is to introduce a teaching strategy for Mathematics and Physics at the University level.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of With Epl

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Home Search Collections Journals About Contact us My IOPscience

Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular ... more Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular to a finite impedance surface This article has been downloaded from IOPscience. Please scroll down to see the full text article.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Sánchez-Pérez Level repulsion and evanescent waves in sonic crystals Phys

This work theoretically and experimentally reports the evanescent connections between propagating... more This work theoretically and experimentally reports the evanescent connections between propagating bands in periodic acoustic materials. The complex band structures obtained by solving for the k(ω) problem reveal a complete interpretation of the propagation properties of these systems. The prediction of evanescent modes, nonpredicted by classical ω( k) methods, is of interest for the understanding of these propagation properties. Complex band structures provide an interpretation of the evanescent coupling and the level repulsion states showing the possibility of controlling evanescent waves in periodic materials. DOI: 10.1103/PhysRevB.84.212302 PACS number(s): 43.20.Fn, 43.20.Gp, 43.20.Mv, 63.20.−e Propagation of waves in periodic structures is characterized by both propagating and evanescent waves. On one hand, the control of the propagation properties of periodic electromagnetic 1-3 and elastic 4-7 materials has revealed a huge number of physical phenomena in the last decades. On t...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Localized interface modes in one-dimensional hyperuniform acoustic materials

Journal of Physics D: Applied Physics, 2021

We theoretically, numerically and experimentally report the localization of an acoustic wave at t... more We theoretically, numerically and experimentally report the localization of an acoustic wave at the interface between two one-dimensional hyperuniform materials of different geometrical representations. These materials suppress the acoustic scattering in the long wavelength regime, being rather disordered and degenerate, while possessing a wide band gap. In this work, these hyperuniform materials are made of an air-filled acoustic waveguide with rigid diaphragms acting as scatterers. A wide band gap and the emergence of the edge modes provide promising applications in wave control devices.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Particle-quadrupole and particle-octupole coupled states in Sm-145

Zeitschrift Fur Physik a-Hadrons and Nuclei, 1997

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Compactness in asymmetric normed spaces

Topology and Its Applications, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of The Goldstine Theorem for asymmetric normed linear spaces

Topology and Its Applications, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evanescent waves and deaf bands in sonic crystals

Aip Advances, 2011

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Research paper thumbnail of Theoretical and experimental evidence of level repulsion states and evanescent modes in sonic crystal stubbed waveguides

New Journal of Physics, 2012

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Research paper thumbnail of Validation of the use of Actigraph GT3X accelerometers to estimate energy expenditure in full time manual wheelchair users with spinal cord injury

Spinal Cord, 2013

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Research paper thumbnail of Interferometric method of determining the refraction index of two-dimensional sonic crystals

Physical Review B, 2007

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Research paper thumbnail of Hole distribution in phononic crystals: Design and optimization

The Journal of the Acoustical Society of America, 2009

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Multi-resonant scatterers in sonic crystals: Locally multi-resonant acoustic metamaterial

Journal of Sound and Vibration, 2013

Bookmarks Related papers MentionsView impact