Numerical modelling of radiant energy extinction by water medium containing bubbles and particles of various natures; Journal of Physics: Conference Series; Vol. 803 : Information Technologies in Business and Industry (ITBI2016)
| Parent link: | Journal of Physics: Conference Series Vol. 803 : Information Technologies in Business and Industry (ITBI2016).— 2017.— [012144, 6 p.] |
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| Zusammenfassung: | Title screen In the framework of the Mie theory, we developed a numerical model of weakly absorbing medium, containing particles having an arbitrary chemical composition. This model can be applied to the study of the extinction characteristics of the optical radiation by a water layer with gas bubbles or volume-shape particles. The results of the numerical experiment illustrate changes in optical properties of the water due to the presence of bubbles or solid particles. The work displays some calculations of the extinction efficiency factor, the extinction coefficient, and transmission function at visible wavelengths. The influences of concentration and sizes of gas bubbles on the extinction characteristics of optical radiation are illustrated. Features of the extinction of radiant energy are discussed as dependent on a size parameter and a complex index of refraction of scatterers. |
| Sprache: | Englisch |
| Veröffentlicht: |
2017
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| Online-Zugang: | http://dx.doi.org/10.1088/1742-6596/803/1/012144 http://earchive.tpu.ru/handle/11683/38191 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654436 |
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| 200 | 1 | |a Numerical modelling of radiant energy extinction by water medium containing bubbles and particles of various natures |f O. V. Shefer, V. V. Loskutov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 10 tit.] | ||
| 330 | |a In the framework of the Mie theory, we developed a numerical model of weakly absorbing medium, containing particles having an arbitrary chemical composition. This model can be applied to the study of the extinction characteristics of the optical radiation by a water layer with gas bubbles or volume-shape particles. The results of the numerical experiment illustrate changes in optical properties of the water due to the presence of bubbles or solid particles. The work displays some calculations of the extinction efficiency factor, the extinction coefficient, and transmission function at visible wavelengths. The influences of concentration and sizes of gas bubbles on the extinction characteristics of optical radiation are illustrated. Features of the extinction of radiant energy are discussed as dependent on a size parameter and a complex index of refraction of scatterers. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\19875 |t Vol. 803 : Information Technologies in Business and Industry (ITBI2016) |o International Conference, 21–26 September 2016, Tomsk, Russian Federation |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. N. V. Martyushev ; V. S. Avramchuk ; V. A. Faerman |v [012144, 6 p.] |d 2017 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a численное моделирование | |
| 610 | 1 | |a лучистая энергия | |
| 610 | 1 | |a водные среды | |
| 610 | 1 | |a оптические излучения | |
| 610 | 1 | |a оптические свойства | |
| 610 | 1 | |a пузырьки | |
| 610 | 1 | |a газы | |
| 610 | 1 | |a преломление | |
| 610 | 1 | |a рассеиватели | |
| 700 | 1 | |a Shefer |b O. V. |c specialist in the field of informatics and computer engineering |c associate professor of Tomsk Polytechnic University, candidate of physico-mathematical sciences |f 1960- |g Olga Vladimirovna |3 (RuTPU)RU\TPU\pers\33726 |9 17357 | |
| 701 | 1 | |a Loskutov |b V. V. |c Specialist in the field of informatics and computer technology |c Senior Lecturer at Tomsk Polytechnic University |f 1992- |g Vitaliy Valerevich |3 (RuTPU)RU\TPU\pers\41760 |9 21432 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт кибернетики (ИК) |3 (RuTPU)RU\TPU\col\18397 |
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| 856 | 4 | |u http://dx.doi.org/10.1088/1742-6596/803/1/012144 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/38191 | |
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