Download or read book Simultaneous Streak and Frame Interferometry for Use in Short Duration Hypervelocity Facilities written by J. H. Spurk and published by . This book was released on 1964 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique instrumentation system for simultaneous investigation of free stream and flows around a model in an expansion tube is described. A Mach-Zehnder interferometer with the proper combination of masks, filters, a dichroic mirror and a rotating mirror, are used. Streak interferograms of 400 microsec duration and framing records of microsec duration are obtained. A streak interferogram in green monochromatic light gives a continuous history of the free stream flow, while single frame interferograms in blue monochromatic light record the flow field about the model. The streak interferogram, in addition to monitoring quality of free stream flow, can be used in conjunction with pressure, wave-velocity measurements and perfect gas theory to determine free stream conditions, notably static temperature, as necessary for the study of the flow around the model. An interferogram yields the local optical refractivity, which is a variable of state. For many applications, including the anticipated free stream conditions, this variable is simply proportional to density. The local refractivity measured from the frame interferograms of flow around models can immediately be compared with theoretical predictions, even though the flow be reacting. The exact time of each interferogram frame is selected and indexed directly on the streak photograph. (Author).
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 1576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1965 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1967 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Report Avco Everett Research Laboratory written by Avco Corporation. Everett Research Laboratory and published by . This book was released on 1967 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1992 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1966-03 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Conference written by and published by . This book was released on 1964 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book U S Government Research Development Reports written by and published by . This book was released on 1966 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Index Aeronauticus written by and published by . This book was released on 1966 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Army RD A written by and published by . This book was released on 1965 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Army Research and Development written by and published by . This book was released on 1965 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 15th International Congress on High Speed Photography and Photonics written by Lincoln L. Endelman and published by . This book was released on 1983 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
