Evaporation Features of Water Droplets with Typical Subsoil Impurities During the Motion Through High-Temperature Gas Environment: Research Experience at Tomsk Polytechnic University

被引：3

作者：

Zhdanova, Alena ^{[1
]}

Vysokomornaya, Olga ^{[1
]}

Strizhak, Pavel ^{[1
]}

机构：

[1] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia

来源：

XVTH INTERNATIONAL CONFERENCE LINGUISTIC AND CULTURAL STUDIES: TRADITIONS AND INNOVATIONS (LKTI 2015) | 2015年 / 206卷

关键词：

Droplet; water; subsoil impurities; high-temperature gases; high-speed video recording;

D O I：

10.1016/j.sbspro.2015.10.059

中图分类号：

H [语言、文字];

学科分类号：

05 ;

摘要：

This paper investigates experimentally the evaporation rate of water droplets with typical subsoil impurities (clay, silt, soil, sand) during the motion through high-temperature gas environment. The experiments were conducted at Tomsk Polytechnic University using high-speed video recording and modern video processing methods. Here, we analyze the influence of the impurity concentration on the intensity of heating and phase changes. The present study defines, how the preheating of impurities affects the completeness of the evaporation of water droplets with impurities. As a result, of studies, we draw the conclusion that it is possible to use water from natural reservoirs without prior preparation for wildfires extinguishing. (C) 2015 The Authors. Published by Elsevier Ltd.

引用

页码：327 / 332

页数：6

共 7 条

[1] Enhanced absorption of fire induced heat radiation in liquid droplets [J].