File:Cône de rétreint amorti.webm
Cône_de_rétreint_amorti.webm (WebM audio/video file, VP9/Opus, length 15 s, 320 × 240 pixels, 639 kbps overall, file size: 1.14 MB)
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Summary[edit]
| Description |
Comportement du cône de rétreint en soufflerie, avec amortissement visqueux. On observe que, très contre intuitivement, le cône se maintient face au vent (malgré les turbulences) alors que notre intuition nous pousserait à penser que dès qu'il prend un petit angle d'incidence il va être entraîné vers l'aval et donc se placer pointe en avant. Pour observer le comportement du même cône sans amortissement, voir cette vidéo :  |
| Source | Own work |
| Author | Bernard de Go Mars |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:30, 25 February 2022 | 15 s, 320 × 240 (1.14 MB) | Bernard de Go Mars (talk | contribs) | Débouchage général par Médéric Claassen | |
| 10:44, 29 January 2022 | 15 s, 320 × 240 (1.08 MB) | Bernard de Go Mars (talk | contribs) | Imported media from uploads:3019cd8e-80f0-11ec-be33-56dbdb266599 |
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