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Stoßwellen in Luft - Beugung einer Stoßwelle an einem keilförmigen Hindernis
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Citation of segmentFormal Metadata
| Title | Stoßwellen in Luft - Beugung einer Stoßwelle an einem keilförmigen Hindernis |
| Alternative Title | Shock Waves in Air - Diffraction of a Shock Wave at a Wedge-shaped Obstacle |
| Author |
Gürke, Gerhard
|
| Contributors |
Hummel, Günter (Redaktion)
|
| License |
No Open Access License: German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties. |
| DOI | 10.3203/IWF/E-2580 |
| IWF Signature | E 2580 |
| Publisher | IWF (Göttingen) |
| Release Date | 1981 |
| Language | Silent film |
| Producer |
Schätzle, Wolfgang
|
| Production Year | 1972 |
Technical Metadata
| IWF Technical Data | Film, 16 mm, 34 m ; SW, 3 min |
Content Metadata
| Subject Area | Physics |
| Abstract |
Eine Stoßwelle trifft auf ein keilförmiges Hindernis mit einer Hangneigung von 45° auf, wird zum Teil reflektiert, zum Teil läuft sie über das Hindernis hinweg. Schattenoptische Aufnahmen mit der Cranz-Schardin-Kamera in Überlappungstechnik. 180 Einzelbilder. Bildabstand 1,25 µs. The diffraction of a shock wave, with a shock Mach number MS = 1,5, on a wedge-shaped obstacle with a slope of 45° is demonstrated. The primary pictures were made in a shock tube using a 24-frame Cranz-Schardin camera. Several series of 24 pictures, with each series taken at a different time, were made into a film in order to give the impression of a continuous sequence. By copying each pictures several times, the sequences is slowed down so that details of the diffraction process can be observed. |
| Keywords |
Wellen / Stoßwellen Stoßwellen schattenoptische Aufnahme Beugung diffraction shadow optics shadow optical pictures shock waves waves / shock waves |
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