文献类型：期刊文献

中文题名：蜡烛火焰熄灭后水面上升现象的研究

英文题名：Rising of water level caused by extinction of a candle flame

作者：包谷之[1];李慧敏[2];钟菊花[1];章登宏[1];顾英俊[1];葛自明[1]

机构：[1]华东理工大学物理系,上海200237;[2]华东理工大学化工学院,上海200237

年份：2015

卷号：35

期号：8

起止页码：42

中文期刊名：物理实验

外文期刊名：Physics Experimentation

基金：2013年度上海市教委"热学"精品课程建设项目

语种：中文

中文关键词：水面上升;饱和蒸汽压;牛顿冷却定律;火焰熄灭

外文关键词：water level rising; saturated vapor pressure; Newton law of cooling; extinction of flame

摘要：研究了由蜡烛在密闭空间中熄灭导致的各种现象,并着重从物理和化学方面探究了水面上升的原因及影响因素,提出了相应的理论假定,通过系列实验证明了蜡烛在密闭空间中火焰熄灭导致的水面上升是热空气冷却引起的.
The various phenomena due to the extinguishment of candle flame in a confined space were systematically studied. The rising of water level and the influencing factors were mainly explored in physical and chemical aspects. With some theoretical assumptions and a series of experiments, the reason of the rising of water level due to the extinguishment of candle flame in confined space, was found to be the cooling of hot air.