Influence of the wall on the boiling regime

S. Y. Misyura

Результат исследований: Материалы для журнала


This work is devoted to investigation of wall roughness and its thickness. It is not enough to know the heat flux and the physical properties of the liquid for determining the boiling mode. The wall roughness and its thickness also plays an important role. Changes in the surface roughness from 5 to 7th grade did not affect the behavior of the curves. The width of the transition region for the boiling crisis is much less for the polished surface (roughness grade is 9) compared to the rough wall. The boiling crisis for mirror wall comes at a lower overheating of the wall. The total time of evaporation on the mirror wall is almost 3 times higher than for a rough wall.

Язык оригиналаАнглийский
Номер статьи01072
ЖурналEPJ Web of Conferences
СостояниеОпубликовано - 23 фев 2016
Опубликовано для внешнего пользованияДа
СобытиеThermophysical Basis of Energy Technologies 2015 - Tomsk, Российская Федерация
Продолжительность: 13 окт 201515 окт 2015

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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