Dispersion_with_group_and_phase_velocity.png (491 × 445 pixels, file size: 248 KB, MIME type: image/png)
Summary
editDispersion of a 50 kHz centre frequency wave packet. The wave is an A0 lamb wave (a bending wave) travelling in a 1 mm aluminium plate. This is experimental data. Excitation is via a PZT and reception with a laser.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:47, 4 December 2009 | ![]() | 491 × 445 (248 KB) | TimmmmCam (talk | contribs) | Dispersion of a 50 kHz centre frequency wave packet. The wave is an A0 lamb wave (a bending wave) travelling in a 1 mm aluminium plate. This is experimental data. Excitation is via a PZT and reception with a laser. |
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