22 Nonlinear Response of a Thin Panel in a Multi-Discipline Environment: Part I—Experimental Results 245 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 -0.5 0 0.5 Time (seconds) Displacement (mm) 0 500 1000 1500 10-9 10-8 10-7 10-6 10-5 10-4 10-3 Displacement PSD (mm2/Hz) Frequency (Hz) Shock Generator, 0o Shock Generator, 10o 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 Pressure (Pa) x 104 a b c d Fig. 22.10 Year 1 RC-19 experimentation showing impact of shock generator setting, flush (0ı) and 10ı (SBLI): (a) panel center displacement time history, (b) displacement PSD, and accompanying surface pressure (PSP) for (c) shock generator at 0ı and (d) shock generator at 10ı
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