Wave dispersion in fluids saturating periodic scaffolds
| dc.contributor.author | Rohan, Eduard | |
| dc.contributor.author | Cimrman, Robert | |
| dc.date.accessioned | 2020-02-03T11:00:13Z | |
| dc.date.available | 2020-02-03T11:00:13Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract-translated | We consider acoustic wave propagation in periodic scaffolds perfused by Newtonian or inviscid fluids. To analyze the wave dispersion, two approaches are examined: the periodic homogenization (PH) and the Floquet-Bloch wave decomposition (FB). The dispersion analysis using the FB approach captures band gap behaviour. The PH-based analysis is pursued for viscous flows. Dispersion effects influenced by the fluid advection are illustrated for different fluids. | en |
| dc.format | 8 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | ROHAN, E., CIMRMAN, R. Wave dispersion in fluids saturating periodic scaffolds; Homogenization and Floquet-Bloch wave decomposition. In: Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019. Montreal: Canadian Acoustical Association, 2019. s. 1-8. ISBN 978-1-9991810-0-0. | en |
| dc.identifier.isbn | 978-1-9991810-0-0 | |
| dc.identifier.obd | 43927127 | |
| dc.identifier.uri | 2-s2.0-85073006433 | |
| dc.identifier.uri | http://hdl.handle.net/11025/36414 | |
| dc.language.iso | en | en |
| dc.project.ID | LO1506/PUNTIS - Podpora udržitelnosti centra NTIS - Nové technologie pro informační společnost | cs |
| dc.project.ID | EF17_048/0007280/Aplikace moderních technologií v medicíně a průmyslu | cs |
| dc.project.ID | GA17-01618S/ Akustika kapalin v periodických mikroarchitekturách | cs |
| dc.publisher | Canadian Acoustical Association | en |
| dc.relation.ispartofseries | Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019 | en |
| dc.rights | Plný text není přístupný. | cs |
| dc.rights | © Canadian Acoustical Association | en |
| dc.rights.access | closedAccess | en |
| dc.subject.translated | poroacoustics | en |
| dc.subject.translated | periodic scaffolds | en |
| dc.subject.translated | Floquet-Bloch theory | en |
| dc.subject.translated | homogenization | en |
| dc.subject.translated | band gaps | en |
| dc.title | Wave dispersion in fluids saturating periodic scaffolds | en |
| dc.title | Homogenization and Floquet-Bloch wave decomposition | fr |
| dc.type | konferenční příspěvek | cs |
| dc.type | conferenceObject | en |
| dc.type.status | Peer-reviewed | en |
| dc.type.version | publishedVersion | en |