There is provided an acoustic black hole comprising: in a first axis, a taper from a first thickness to a second thickness, along a line; in a second axis perpendicular to the first axis, and away from the line, one or more regions of different spatial property relative to a spatial property of the ABH at the line.
ACOUSTIC BLACK HOLE, STRUCTURAL DAMPER, STRUCTURALLY DAMPED STRUCTURE, AND METHOD
AKUSTISCHES SCHWARZES LOCH, STRUKTURELLER DÄMPFER, STRUKTURELL GEDÄMPFTE STRUKTUR UND VERFAHREN
TROU NOIR ACOUSTIQUE, AMORTISSEUR STRUCTURAL, STRUCTURE STRUCTURALEMENT AMORTIE ET PROCÉDÉ
2023-11-01
Patent
Elektronische Ressource
Englisch
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B64C AEROPLANES , Flugzeuge / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke / F42D Sprengen , BLASTING |
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