Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 71, No. 1A, pp. 525–529
Abstract: Series of pictures of bow waves and boundary layers of various bodies in hypersonic flows of N2, air or CO2 have been taken with the help of a differential interferometer working with Wollaston prisms and lenses and a 24-spark high-speed camera. The flows have been produced in a small hypersonic shock tube at Mach numbers between 4 and 8, stagnation temperatures between 1000 K and 4000 K and gas densities between 3 × 10-4 and 10-1 of the normal density. Flow durations were between 4 × 10-5 and 8 × 10-4 sec. Spark frequencies were employed up to 2.5 × 105 cps in the same spark gap. The separation of the pictures was obtained on rotating film. The optical arrangement allowed the utilization of an extended light source.
Publication Date: 1962-01-01
DOI: 10.5594/J18191
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J18191
Author(s): H. OertelInstitut Franco-Allemand de Recherches, St.-Louis (Haut Rhin), France
Copyright: © 1962 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Oertel H. , “Hypersonic research at the L.R.S.L. St.-Louis,” Proc. 11th Symp. of the Colston Research Society at the University of Bristol, Apr. 6, 1959 , Butterworths Scientific Publications , London . EXTERNAL
10. Stenzel A. , “Elektronisch gesteuerte Cranz-Schardin-Zeitlupe,” Deutsch-Franz. Forschungsinst . St.-Louis, N. T. , Sept. 1959 . EXTERNAL
11. Stenzel A. , “Elektronisch gesteuerte Cranz-Schardin-Funkenzeitlupe,” Proc. 4th International Congress on High-Speed Photography, Verlag Dr. Othmar Helwich , Hoffmannstr. 59, Darmstadt, Germany , 1959 pp. 136 – 138 . EXTERNAL
12. Oertel H. , “Schliereninterferenzaufnahmen von Kopfwellen und Grenzschichten dissoziierter Gase,” II. International Congress of the Aeronautical Sciences, Zürich, Sept. 1960 . EXTERNAL
2. Oertel H. , “Experimentelle Hyperschallforschung,” Raketentechnik u. Raumfahrtforsch. , 3 : 65 – 75 , 1959 . EXTERNAL
3. Veret C. , “Application de la strioscopie interférentielle en photographie ultra-rapide,” Proc. 4th International Congress on High-Speed Photography, Verlag Dr. Othmar Helwich , Hoffmannstr. 59, Darmstadt, Germany , 1959 pp. 66 – 69 . EXTERNAL
4. Nomarski G. , “Microinterféromètre différentiel à ondes polarisées,” J. Phys. , 16 : 9 – 13 , 1955 . EXTERNAL
5. Nomarski G. , “Remarques sur le fonctionnement des dispositifs interférentiels à polarisation,” J. Phys. , 17 : 1 – 3 , 1956 . EXTERNAL
6. Gontier G. , “Ombres, stries, interférences, méthodes optiques d'observation et de mesure dans les gaz en mouvement,” Institut de mécanique des fluides de Lille , Sept. 1, 1959 . EXTERNAL
7. Gontier G. , “Contribution à l'étude de l'interféromètre différentiel à bi-prisme de Wollaston,” Publ. Scient. Tech. Min. Air , 338 , 1957 . EXTERNAL
8. Chevaleria R. Latron Y. Veret C. , “Method of interferometry applied to the visualization of flows in wind tunnels,” J. Opt. Soc. Am. , 47 : 703 – 706 , 1957 . EXTERNAL
9. Philbert M. , “Emploi de la strioscopie interférentielle en aérodynamique , La Recherche Aéronaut. , 65 : 19 – 27 , 1958 . EXTERNAL

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H. Oertel; Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18191

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H. Oertel; Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18191

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<span class="citation">H. Oertel; <cite>Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at <a href="https://doi.org/10.5594/J18191" target="_blank" rel="noopener">https://doi.org/10.5594/J18191</a></span>

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H. Oertel; Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962
doi: 10.5594/J18191
url: https://doi.org/10.5594/J18191

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<li>
H. Oertel; <cite id="bib-10-5594-j18191">Paper N–8: High-Speed Photography of Hypersonic Phenomena by a Schlieren Interferometric Method</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962
<span class="doi">10.5594/J18191</span>
</li>