Dynamic contact angle and three-phase contact line of water drop on copper surface
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Dynamic contact angle and three-phase contact line of water drop on copper surface
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| Автор |
Orlova, Evgeniya Georgievna
Feoktistov, Dmitriy Vladimirovich Batishcheva, K. A. |
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| Тематика |
контакты
трехфазные линии капли воды поверхности медь твердые поверхности смачивание |
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| Описание |
Nowadays there is a lack of experimental data describing the physical process of drop spreading on a solid metal surface for developing wetting and spreading theory. The experimental data obtained by using the high speed video-recording will allow to identify unknown previously spreading modes as well as the change of the dynamic contact angle and the three-phase contact line. The purpose of the work is to determine the effect of the drop growth rate and the copper substrate surface roughness on the dynamic contact angle and the three-phase contact line speed at distilled water drop spreading. Shadow and Schlieren methods are used to obtain experimental data. Three drop spreading modes on the rough surfaces were identified. Time dependences of the dynamic contact angle and contact line speed were obtained. Experimental results can be used for assessing the validity of the developed mathematical models of wetting and spreading processes in the field of micro- and nano-electronics, ink jet printing, thin-film coatings, spray cooling, and optoelectronics.
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| Дата |
2016-04-12T23:41:52Z
2016-04-12T23:41:52Z 2015 |
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| Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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| Идентификатор |
Orlova E. G. Dynamic contact angle and three-phase contact line of water drop on copper surface / E. G. Orlova, D. V. Feoktistov, K. A. Batishcheva // IOP Conference Series: Materials Science and Engineering. — 2015. — Vol. 93: Modern Technique and Technologies (MTT'2015) : 21th International Conference for Students and Young Scientists, 5-9 October 2015, Tomsk : [proceedings]. — [012010, 6 p.].
http://earchive.tpu.ru/handle/11683/20089 10.1088/1757-899X/93/1/012010 |
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| Язык |
en
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| Связанные ресурсы |
IOP Conference Series: Materials Science and Engineering. Vol. 93: Modern Technique and Technologies (MTT'2015). — United Kingdom, 2015.
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Издатель |
IOP Publishing
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