Investigation of drop dynamic contact angle on copper surface

Evgenija Orlova, Dmitriy Vladimirovich Feoktistov, Geniy Kuznetsov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

24 Цитирования (Scopus)

Аннотация

This paper presents experimental results of the studying the effect of surface roughness, microstructure and flow rate on the dynamic contact angle at spreading of distilled non deaerate water drop on a solid horizontal substrates. Copper substrates with different roughness have been investigated. For each substrate static contact angles depending on volume flow rate have been obtained using shadow system. Increasing the volume flow rate resulted in an increase of the static contact angle. It was found that with increasing surface roughness dynamic contact angle arises. Also difference in formation of the equilibrium contact angle at low and high rates of drop growth has been detected.

Язык оригиналаАнглийский
Название основной публикацииEPJ Web of Conferences
ИздательEDP Sciences
Том82
DOI
СостояниеОпубликовано - 20 янв 2015
СобытиеThermophysical Basis of Energy Technologies - 2014 - Tomsk, Российская Федерация
Продолжительность: 15 окт 201417 окт 2014

Другое

ДругоеThermophysical Basis of Energy Technologies - 2014
СтранаРоссийская Федерация
ГородTomsk
Период15.10.1417.10.14

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Orlova, E., Feoktistov, DV., & Kuznetsov, G. (2015). Investigation of drop dynamic contact angle on copper surface. В EPJ Web of Conferences (Том 82). [01053] EDP Sciences. https://doi.org/10.1051/epjconf/20158201053