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Numerical and experimental studies on converging second-sound waves in a half-pipe

✍ Scribed by W. Poppe; G. Stamm; J. Pakleza

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 382 KB
Volume: 176
Category: Article
ISSN: 0921-4526
DOI: 10.1016/0921-4526(92)90229-l

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✦ Synopsis

In this paper a numerical model for calculating the main flow parameters for imploding temperature waves is presented together with results for the temporal and spatial evolution of the perturbation temperature, the counterflow velocity, and the center-of-mass velocity. The agreement between experimental measurements in a convergent counterflow channel and the theoretical predictions is quite satisfactory.

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