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File:Half-open pipe wave.gif

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Half-open_pipe_wave.gif (663 × 250 pixels, file size: 114 KB, MIME type: image/gif, looped, 40 frames)

Summary

Description
English: Animation of the sound (over)presure in a pipe open at one end, playing a pure sinusoidal note, harmonic 7 of the fundamental. A standing wave mode, with a node at the open end (right) and an antinode at the closed end (left). The profile has 4 total nodes including the open end; 1.75 full waves or 7 quarter-waves in pipe. This animation was obtained by image processing from File:Standing wave.gif (cropping the rightmost quarter-wave, then adding the axis and pipe outline)
Date
Source Own work
Author Jorge Stolfi

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

Standing wave in a half-open pipe, with 4 nodes (1.75 full waves, 7 quarter-waves)

Items portrayed in this file

depicts

17 April 2019

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:50, 17 April 2019Thumbnail for version as of 03:50, 17 April 2019663 × 250 (114 KB)Jorge StolfiRemoved a spurious gray border
03:34, 17 April 2019Thumbnail for version as of 03:34, 17 April 2019663 × 250 (115 KB)Jorge StolfiUser created page with UploadWizard

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