Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Alan Muhafra"'
Autor:
Roie Dann, Guy Elbaz, Jonathan Berkheim, Alan Muhafra, Omri Nitecki, Daniel Wilczynski, Nimrod Moiseyev
Publikováno v:
Molecules, Vol 26, Iss 17, p 5248 (2021)
We demonstrate that the finite difference grid method (FDM) can be simply modified to satisfy the variational principle and enable calculations of both real and complex poles of the scattering matrix. These complex poles are known as resonances and p
Externí odkaz:
https://doaj.org/article/ac730205ec434027ba91d11cff589e8d
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
Homogenization theories provide models that simplify the constitutive description of heterogeneous media while retaining their macroscopic features. These theories have shown how the governing fields can be macroscopically coupled, even if they are m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b723538a17fe111bc9685c0dd4521e
https://engrxiv.org/aswmt
https://engrxiv.org/aswmt
Autor:
Guy Elbaz, Nimrod Moiseyev, Roie Dann, Daniel Wilczynski, Jonathan Berkheim, Alan Muhafra, Omri Nitecki
Publikováno v:
Molecules
Molecules, Vol 26, Iss 5248, p 5248 (2021)
Volume 26
Issue 17
Molecules, Vol 26, Iss 5248, p 5248 (2021)
Volume 26
Issue 17
We demonstrate that the finite difference grid method (FDM) can be simply modified to satisfy the variational principle and enable calculations of both real and complex poles of the scattering matrix. These complex poles are known as resonances and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52007cd9684b8aa725570a239933a98d
https://doi.org/10.3390/molecules26175248
https://doi.org/10.3390/molecules26175248
Autor:
Andrew N. Norris, Alan Muhafra, Majd Kosta, Michael R. Haberman, Daniel Torrent, René Pernas-Salomón, Gal Shmuel
Publikováno v:
The Journal of the Acoustical Society of America. 149:A23-A23
By developing and applying a homogenization scheme for elastodynamics, Willis discovered that the momentum of composite materials is macroscopically coupled with their strain through a constitutive tensor. This now-termed Willis tensor not only enlar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad28938db417b862aec7969e29f0a942
https://doi.org/10.1121/10.0004412
https://doi.org/10.1121/10.0004412
Publikováno v:
Journal of the Mechanics and Physics of Solids. 133:103719
Recent interest in metamaterials has led to a renewed study of wave mechanics in different branches of physics. Elastodynamics involves a special intricacy, owing to a coupling between the volumetric and shear parts of the elastic waves. Through a st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97bdac8ce994d7b10be56fa289728e47
https://doi.org/10.1016/j.jmps.2019.103719
https://doi.org/10.1016/j.jmps.2019.103719
Publikováno v:
International Journal of Solids and Structures. :111909
Asymmetric piezoelectric composites exhibit coupling between their macroscopic linear momentum and electric field, a coupling that does not appear at the microscopic scale. This electromomentum coupling constitutes an additional knob to tailor the dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::515fbc79572fed10ec73f4a45f116142