Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Jean-Daniel Chazot"'
Publikováno v:
Journal of Sound and Vibration. 552:117642
Publikováno v:
Mechanical Systems and Signal Processing. 185:109746
Publikováno v:
Journal of Theoretical and Computational Acoustics
Journal of Theoretical and Computational Acoustics, World Scientific, 2021, 29 (04), ⟨10.1142/S2591728521500250⟩
Journal of Theoretical and Computational Acoustics, World Scientific, 2021, 29 (04), ⟨10.1142/S2591728521500250⟩
International audience; The Partition of Unity Finite Element Method (PUFEM) shows promise for modeling wave-like problems in the mid-to-high frequency range, allowing to capture several wavelengths in a single element. Despite the increasing attenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0ad80966b2e596c0e03061bfbe4c46d
https://hal.archives-ouvertes.fr/hal-03505698
https://hal.archives-ouvertes.fr/hal-03505698
Publikováno v:
Journal of Sound and Vibration. 535:117102
Publikováno v:
Applied Acoustics
Applied Acoustics, Elsevier, 2019, 143, pp.59-65
Applied Acoustics, Elsevier, 2019, 143, pp.59-65. ⟨10.1016/j.apacoust.2018.08.029⟩
HAL
Applied Acoustics, Elsevier, 2019, 143, pp.59-65
Applied Acoustics, Elsevier, 2019, 143, pp.59-65. ⟨10.1016/j.apacoust.2018.08.029⟩
HAL
The compression of sound absorbing materials can change significantly their acoustical properties. It is commonly admitted that the air flow resistivity is the main parameter governing the acoustical efficiency. Several authors propose empirical laws
Publikováno v:
Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2020, 475, pp.115266. ⟨10.1016/j.jsv.2020.115266⟩
Journal of Sound and Vibration, Elsevier, 2020, 475, pp.115266. ⟨10.1016/j.jsv.2020.115266⟩
The Acoustic Black Hole (ABH) phenomenon can be exploited to manipulate and mitigate flexural wave propagation in thin-walled structures. ABH structures feature unique space-dependent wavenumber variation and wave celerity reduction in the tapered AB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceea5ab9b8fd3b0556d9b727954a70c1
https://hal.archives-ouvertes.fr/hal-03213452
https://hal.archives-ouvertes.fr/hal-03213452
Publikováno v:
Acta Acustica
Acta Acustica, Les Ulis, France : Les Editions de Physique, 2020, 4 (4), pp.16. ⟨10.1051/aacus/2020011⟩
Acta Acustica, Vol 4, Iss 4, p 16 (2020)
Acta Acustica, Les Ulis, France : Les Editions de Physique, 2020, 4 (4), pp.16. ⟨10.1051/aacus/2020011⟩
Acta Acustica, Vol 4, Iss 4, p 16 (2020)
The Partition of Unity Finite Element Method (PUFEM) is now a well established and efficient method used in computational acoustics to tackle short-wave problems. This method is an extension of the classical finite element method whereby enrichment f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08071da763fa6ba61783998b7b7e5af4
https://hal.archives-ouvertes.fr/hal-02943697
https://hal.archives-ouvertes.fr/hal-02943697
Publikováno v:
Applied Acoustics
Applied Acoustics, Elsevier, 2019, 156, pp.426. ⟨10.1016/j.apacoust.2019.07.032⟩
Applied Acoustics, Elsevier, 2019, 156, pp.426. ⟨10.1016/j.apacoust.2019.07.032⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a326843f4c2dc334954c9bbbe94fd6
https://hal.archives-ouvertes.fr/hal-03326781
https://hal.archives-ouvertes.fr/hal-03326781
Publikováno v:
Computers and Structures
Computers and Structures, Elsevier, 2019, 222, pp.148-154. ⟨10.1016/j.compstruc.2019.07.004⟩
Computers and Structures, Elsevier, 2019, 222, pp.148-154. ⟨10.1016/j.compstruc.2019.07.004⟩
The Partition of Unity Finite Element Method (PUFEM) is developed and applied to compute the vibrational response of a Timoshenko beam subject to a uniformly distributed harmonic loading. In the proposed method, classical finite elements are enriched
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb0527db041df6cf31ab1647c9343a1a
https://hal.archives-ouvertes.fr/hal-03213453
https://hal.archives-ouvertes.fr/hal-03213453