Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Petr Krysl"'
Autor:
Petr Krysl, Ahmad T. Abawi
Publikováno v:
Acoustics, Vol 5, Iss 4, Pp 1016-1035 (2023)
Computing backscattering of harmonic acoustic waves from underwater elastic targets of arbitrary shape is a problem of considerable practical significance. The finite element method is commonly applied to the discretization of the target; on the othe
Externí odkaz:
https://doaj.org/article/f7d4553efb55459f813bc87abd3664f0
Autor:
Petr Krysl, Ahmad T. Abawi
Publikováno v:
Acoustics, Vol 5, Iss 2, Pp 522-534 (2023)
Computing the backscattering of harmonic acoustic waves from underwater elastic targets of arbitrary shapes is a challenging problem of considerable practical significance. The finite element method is well suited for the discretization of the target
Externí odkaz:
https://doaj.org/article/e5046791b7a249d5bf8739746c8bf7cf
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0288119 (2023)
The tympanoperiotic complex (TPC) bones of the fin whale skull were studied using experimental measurements and simulation modeling to provide insight into the low frequency hearing of these animals. The study focused on measuring the sounds emitted
Externí odkaz:
https://doaj.org/article/62a77ab76f734c749aad6e91a6fed6ed
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 7, Iss 1, Pp 1-17 (2020)
Abstract Exotic behaviour of mechanical metamaterials often relies on an internal transformation of the underlying microstructure triggered by its local instabilities, rearrangements, and rotations. Depending on the presence and magnitude of such a t
Externí odkaz:
https://doaj.org/article/fbc9614ab8a749aaacb8829c47226321
Autor:
Tanja Schulz-Mirbach, Friedrich Ladich, Alberto Mittone, Margie Olbinado, Alberto Bravin, Isabelle P Maiditsch, Roland R Melzer, Petr Krysl, Martin Heß
Publikováno v:
PLoS ONE, Vol 15, Iss 3, p e0230578 (2020)
Despite the diversity in fish auditory structures, it remains elusive how otolith morphology and swim bladder-inner ear (= otophysic) connections affect otolith motion and inner ear stimulation. A recent study visualized sound-induced otolith motion;
Externí odkaz:
https://doaj.org/article/2be41d2b99f6482ab7e0de87b668ca1a
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 7, Iss 1, Pp 1-1 (2020)
Following publication of the original article [1], the authors reported the errors in the equations.
Externí odkaz:
https://doaj.org/article/76f2e3efa6ef44e9b66841d34b7a6d1d
Autor:
Ted W Cranford, Petr Krysl
Publikováno v:
PLoS ONE, Vol 10, Iss 1, p e0116222 (2015)
Hearing mechanisms in baleen whales (Mysticeti) are essentially unknown but their vocalization frequencies overlap with anthropogenic sound sources. Synthetic audiograms were generated for a fin whale by applying finite element modeling tools to X-ra
Externí odkaz:
https://doaj.org/article/615850a79bd84893a681e9e2464efd7b
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e42591 (2012)
Fish can sense a wide variety of sounds by means of the otolith organs of the inner ear. Among the incompletely understood components of this process are the patterns of movement of the otoliths vis-à-vis fish head or whole-body movement. How comple
Externí odkaz:
https://doaj.org/article/71c988c751d5461aab6db57d5c70c373
Publikováno v:
PLoS ONE, Vol 5, Iss 8, p e11927 (2010)
Global concern over the possible deleterious effects of noise on marine organisms was catalyzed when toothed whales stranded and died in the presence of high intensity sound. The lack of knowledge about mechanisms of hearing in toothed whales prompte
Externí odkaz:
https://doaj.org/article/3a3c041067374cef8953f13031a98ce2
Autor:
Petr Krysl, Jiun-Shyan Chen
Publikováno v:
Archives of Computational Methods in Engineering. 30:301-315
The practice of verification of shell finite element formulations is discussed from a variety of viewpoints: The provenance of benchmark target values, the suitability of benchmark problems for different classes of shell models, the importance of rep