Propagation parameters of ultrasonic waves in polymer composites
The non-contact ultrasonic technique of wave generation was used to test polymer composites. Transient elastic waves were generated with a Nd:YAG pulsed laser. Measurements aiming at the determination of the macroscopic parameters of propagation of bulk waves (amplitude, velocity and frequency distr...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2000-01-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/383 |
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| _version_ | 1849430834987139072 |
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| author | L. RADZISZEWSKI |
| author_facet | L. RADZISZEWSKI |
| author_sort | L. RADZISZEWSKI |
| collection | DOAJ |
| description | The non-contact ultrasonic technique of wave generation was used to test polymer composites. Transient elastic waves were generated with a Nd:YAG pulsed laser. Measurements aiming at the determination of the macroscopic parameters of propagation of bulk waves (amplitude, velocity and frequency distribution) were made in a unidirectional glass/epoxy (GFC) and isotropic polyvinyl chlorid plastic (PVC) thick plate. The influence of a constrained surface on the ultrasound parameters is discussed. The variations of the macroscopic parameters of propagation as functions of distance from the epicentrum were studied. PZT-ceramic standard ultrasound probes were used as receiver. |
| format | Article |
| id | doaj-art-a082abb225954f6ea4640fbc8738bd9d |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2000-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-a082abb225954f6ea4640fbc8738bd9d2025-08-20T03:27:51ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2000-01-01254Propagation parameters of ultrasonic waves in polymer compositesL. RADZISZEWSKI0Kielce University of TechnologyThe non-contact ultrasonic technique of wave generation was used to test polymer composites. Transient elastic waves were generated with a Nd:YAG pulsed laser. Measurements aiming at the determination of the macroscopic parameters of propagation of bulk waves (amplitude, velocity and frequency distribution) were made in a unidirectional glass/epoxy (GFC) and isotropic polyvinyl chlorid plastic (PVC) thick plate. The influence of a constrained surface on the ultrasound parameters is discussed. The variations of the macroscopic parameters of propagation as functions of distance from the epicentrum were studied. PZT-ceramic standard ultrasound probes were used as receiver.https://acoustics.ippt.pan.pl/index.php/aa/article/view/383 |
| spellingShingle | L. RADZISZEWSKI Propagation parameters of ultrasonic waves in polymer composites Archives of Acoustics |
| title | Propagation parameters of ultrasonic waves in polymer composites |
| title_full | Propagation parameters of ultrasonic waves in polymer composites |
| title_fullStr | Propagation parameters of ultrasonic waves in polymer composites |
| title_full_unstemmed | Propagation parameters of ultrasonic waves in polymer composites |
| title_short | Propagation parameters of ultrasonic waves in polymer composites |
| title_sort | propagation parameters of ultrasonic waves in polymer composites |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/383 |
| work_keys_str_mv | AT lradziszewski propagationparametersofultrasonicwavesinpolymercomposites |