Device for boundary layer gettering and composite component therefor
A composite component and boundary layer technology, applied in boundary layer control, aircraft parts, transportation and packaging, etc., can solve problems such as influence, long manufacturing time, and stringer-consuming manufacturing technology, and achieve high quality and reduce manufacturing time.
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[0027] according to figure 1 , in the region of the vertical tail 2 there is an absorbable surface 3 on the outer skin 1 of the civil aircraft shown here by way of example. In addition, similar absorbable surfaces, not shown in further detail, are provided on the other aerodynamic components, here on the wing 4 and on the nacelle 5 , for the boundary Components of the device for layer gettering.
[0028] The suction surface 3 of the vertical stabilizer 2 is connected via a suction line 6 shown here only schematically to a suction source 7 which generates the necessary negative pressure to suck off the air on the surface 3. boundary layer. To adjust the air mass flow, a perforated plate 8 is inserted into the suction line 6 of the device for boundary layer suction.
[0029] The position of the absorbable surface 3 of the vertical stabilizer 2 not shown in further detail figure 2 The section shown in has a surface penetrated by the smallest through-hole 10 of about 40 μm to...
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