Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films
The statistical properties of ultrasonic (10 MHz) signals scattered at a wind-driven water surface covered with different petroleum derivative films of well-defined and oceanographically relevant elastic surface properties were examined under laboratory and open-sea conditions. Evolution of the shap...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2014-01-01
|
| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1018 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849318684010479616 |
|---|---|
| author | S.J. POGORZELSKI |
| author_facet | S.J. POGORZELSKI |
| author_sort | S.J. POGORZELSKI |
| collection | DOAJ |
| description | The statistical properties of ultrasonic (10 MHz) signals scattered at a wind-driven water surface covered with different petroleum derivative films of well-defined and oceanographically relevant elastic surface properties were examined under laboratory and open-sea conditions. Evolution of the shape, skewness and kurtosis parameters of the signal distribution as a function of wind speed reflects a principal role played by the film elasticity. The elastic properties of composite sea surfaces likely to be present in nature and consisting of oil spills filled with a surface active material, floating solid particles, bubbles or drops of a third fluid with their important implications in remote sensing techniques are also discussed. A two-spatial scale irregularities distribution of the sea surface (capillary ripples present on tilted faces of long gravity waves) expresses itself in the corresponding signatures of at-sea experiment data. |
| format | Article |
| id | doaj-art-175a3881ca1e44878cf396cd307f331e |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-175a3881ca1e44878cf396cd307f331e2025-08-20T03:50:45ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-01-01201Statistical aspects of acoustic returns from a wind-driven water surface covered with organic filmsS.J. POGORZELSKI0Environmental Acoustics Laboratory, Institute of Experimental Physics, University of GdańskThe statistical properties of ultrasonic (10 MHz) signals scattered at a wind-driven water surface covered with different petroleum derivative films of well-defined and oceanographically relevant elastic surface properties were examined under laboratory and open-sea conditions. Evolution of the shape, skewness and kurtosis parameters of the signal distribution as a function of wind speed reflects a principal role played by the film elasticity. The elastic properties of composite sea surfaces likely to be present in nature and consisting of oil spills filled with a surface active material, floating solid particles, bubbles or drops of a third fluid with their important implications in remote sensing techniques are also discussed. A two-spatial scale irregularities distribution of the sea surface (capillary ripples present on tilted faces of long gravity waves) expresses itself in the corresponding signatures of at-sea experiment data.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1018 |
| spellingShingle | S.J. POGORZELSKI Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films Archives of Acoustics |
| title | Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films |
| title_full | Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films |
| title_fullStr | Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films |
| title_full_unstemmed | Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films |
| title_short | Statistical aspects of acoustic returns from a wind-driven water surface covered with organic films |
| title_sort | statistical aspects of acoustic returns from a wind driven water surface covered with organic films |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1018 |
| work_keys_str_mv | AT sjpogorzelski statisticalaspectsofacousticreturnsfromawinddrivenwatersurfacecoveredwithorganicfilms |