Ultrasonic waves in densified suspensions
A theory of propagation of ultrasonic waves in sediments is developed. The formulae for the phase velocity and the attenuation coefficient are determined as functions of wave frequency and the mass fraction of the solid phase. These formulae can be used, after suitable calibration, fo...
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2004-01-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/501 |
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| _version_ | 1850105259637080064 |
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| author | S. Kowalski M. Sikorski |
| author_facet | S. Kowalski M. Sikorski |
| author_sort | S. Kowalski |
| collection | DOAJ |
| description | A theory of propagation of ultrasonic waves in sediments is
developed. The formulae for the phase velocity and the attenuation coefficient
are determined as functions of wave frequency and the mass fraction of the solid
phase. These formulae can be used, after suitable calibration, for determination
of the solid mass fraction or the water content in densified suspensions. These
structure parameters can be determined by measuring the transition time of
ultrasonic wave through a given distance of sediment. The phase velocity
dispersion curves and the attenuation coefficients determined theoretically and
experimentally are plotted as functions of the solid mass fraction for sediment.
Key words: ultrasounds, sediment, wave propagation, phase velocity, attenuation
coefficient. |
| format | Article |
| id | doaj-art-d5c87d73e148425a8502bb7d9cdfc3ea |
| institution | OA Journals |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2004-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-d5c87d73e148425a8502bb7d9cdfc3ea2025-08-20T02:39:08ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2004-01-01294Ultrasonic waves in densified suspensionsS. Kowalski0M. Sikorski1Poznań University of Technology, Institute of Technology and Chemical EngineeringPoznań University of Technology, Institute of Technology and Chemical EngineeringA theory of propagation of ultrasonic waves in sediments is developed. The formulae for the phase velocity and the attenuation coefficient are determined as functions of wave frequency and the mass fraction of the solid phase. These formulae can be used, after suitable calibration, for determination of the solid mass fraction or the water content in densified suspensions. These structure parameters can be determined by measuring the transition time of ultrasonic wave through a given distance of sediment. The phase velocity dispersion curves and the attenuation coefficients determined theoretically and experimentally are plotted as functions of the solid mass fraction for sediment. Key words: ultrasounds, sediment, wave propagation, phase velocity, attenuation coefficient. https://acoustics.ippt.pan.pl/index.php/aa/article/view/501 |
| spellingShingle | S. Kowalski M. Sikorski Ultrasonic waves in densified suspensions Archives of Acoustics |
| title | Ultrasonic waves in densified suspensions |
| title_full | Ultrasonic waves in densified suspensions |
| title_fullStr | Ultrasonic waves in densified suspensions |
| title_full_unstemmed | Ultrasonic waves in densified suspensions |
| title_short | Ultrasonic waves in densified suspensions |
| title_sort | ultrasonic waves in densified suspensions |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/501 |
| work_keys_str_mv | AT skowalski ultrasonicwavesindensifiedsuspensions AT msikorski ultrasonicwavesindensifiedsuspensions |