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DC Field | Value | Language |
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dc.contributor.advisor | Kirkaldy, J.S. | - |
dc.contributor.author | Puls, Manfred P. | - |
dc.date.accessioned | 2016-07-27T20:59:43Z | - |
dc.date.available | 2016-07-27T20:59:43Z | - |
dc.date.issued | 1970-05 | - |
dc.identifier.uri | http://hdl.handle.net/11375/19965 | - |
dc.description | Title: Attenuation and Velocity of Ultrasound Near the Critical Point of Gallium-Bismuth, Author: Manfred P. Puls, Location: Thode | en_US |
dc.description.abstract | <p>Attenuation measurements were performed on a liquid Ga-Bi mixture above its miscibility gap and at the frequencies 16.6, 25.5, 37.6 and 49.7 MHz. The attenuation measurements were made over a composition range from 0.20 to 0.75 weight-fraction Bismuth and in the temperature range 0.3 to 9.9°C above the critical temperature of the mixture. For a mixture at the critical composition, attenuation measurements were also made 27.2°C above the critical temperature. The velocity of sound was measured at 25.5MHz and at each of the above temperature and composition points. The critical temperature and composition of the Ga-Bi system have been determined to improve accuracy as 263.1°C and 0.60 weight-fraction Bismuth, respectively. The attenuation results have been tested against current theories and these theories have been subject to critical analysis.</p> | en_US |
dc.language.iso | en | en_US |
dc.title | Attenuation and Velocity of Ultrasound Near the Critical Point of Gallium-Bismuth | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | Physics | en_US |
dc.description.degreetype | Thesis | en_US |
dc.description.degree | Doctor of Philosophy (PhD) | en_US |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Puls_Manfred_P_1970_05_phd.pdf | Title: Attenuation and Velocity of Ultrasound Near the Critical Point of Gallium-Bismuth, Author: Manfred P. Puls, Location: Thode | 52.51 MB | Adobe PDF | View/Open |
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