Interferometric Studies of Supersonic Flows about Truncated Cones
作者:
J. H. Giese,
V. E. Bergdolt,
期刊:
Journal of Applied Physics
(AIP Available online 1953)
卷期:
Volume 24,
issue 11
页码: 1389-1396
ISSN:0021-8979
年代: 1953
DOI:10.1063/1.1721184
出版商: AIP
数据来源: AIP
摘要:
Fringe shifts on interferograms of flows atM= 2.45 about variously truncated 15° (half‐angle) cone cylinders in free flight in a pressurized range have been examined for similarity of the flow fields, occurrence of scale effects, and convergence to conical flow. It was found that flows over similar objects with equal tip Reynolds numbers were similar and that convergence to conical flow occurred before the disturbance at the tip had been reflected the second time along characteristics to the body. Density distributions have been determined, and a number of comparisons have been made with theoretical predictions.
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