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Автор L E Lawley
Дата выпуска 1954-01-01
dc.description Measurements have been made of ultrasonic absorption in carbon dioxide contained in narrow tubes of the order of 1 mm diameter. Frequencies used were between 40 and 120 kc/s. Results showed that over a considerable range of frequency/pressure on either side of the relaxation peak of CO<sub>2</sub> the total absorption was given by the sum of the Helmholtz-Kirchhoff tube absorption and the thermal relaxation absorption of the gas. The tube absorption, however, was found to be a few per cent higher than that calculated theoretically.
Формат application.pdf
Издатель Institute of Physics Publishing
Название The Absorption of Sound in Carbon Dioxide contained in Narrow Tubes
Тип paper
DOI 10.1088/0370-1301/67/1/309
Print ISSN 0370-1301
Журнал Proceedings of the Physical Society. Section B
Том 67
Первая страница 65
Последняя страница 69
Аффилиация L E Lawley; Department of Physics, King's College, Newcastle-upon-Tyne
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