A structural panel (20) may be configured for attenuating noise. This panel (20) includes a first skin (22), a second skin (24) and a core (26) forming a plurality of cavities (42) vertically between the first skin (22) and the second skin (24). The core (26) may include a wall (36) connected to and extending vertically between the first skin (22) and the second skin (24). The wall (36) may be laterally between and fluidly separate at least a first of the cavities (42) from a second of the cavities (42). The wall (36) may include a vertical stiffener (50). One or more perforations (30) in the first skin (22) may be fluidly coupled with the first of the cavities (42).
STRUCTURAL, CELLULAR CORE WITH CORRUGATED SUPPORT WALLS
STRUKTURELLER ZELLULÄRER KERN MIT GEWELLTEN STÜTZWÄNDEN
NOYAU CELLULAIRE STRUCTURAL AYANT DES PAROIS DE SUPPORT ONDULÉES
2019-08-07
Patent
Electronic Resource
English
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