物理实验

燃烧蜡烛水中悬浮现象的研究

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  • 中国矿业大学物理学院,江苏徐州221116
寻之朋( 1983—) ,男,山东金乡人,中国矿业大学物理学院副教授,博士,主要研究方向是凝聚态与统

收稿日期: 2018-09-28

  修回日期: 2018-11-26

  网络出版日期: 2019-06-13

基金资助

中国矿业大学课程建设与教学改革项目( 2017YB31);中国矿业大学“十三五”品牌培育专业项目( 应用物理学) 资助

Study of the phenomenon of burning candles floating in water

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  • School of Physical Science and Technology,China University of Mining and Technology,Xuzhou, Jiangsu 221116,China

Received date: 2018-09-28

  Revised date: 2018-11-26

  Online published: 2019-06-13

摘要

对燃烧蜡烛在水中悬浮的机理进行了理论与实验探究.通过建立近似垂直井结构模型,从辐射能流的角度对蜡烛的

整个燃烧过程进行了理论分析.并且从实验上探究了蜡烛长度、蜡烛半径、以及配重对于蜡烛悬浮过程的影响.最后还对其振

动模式进行了分析.

关键词: 蜡烛; 燃烧; 悬浮

本文引用格式

寻之朋, 李川南, 梁汉普, 周渝涵 . 燃烧蜡烛水中悬浮现象的研究[J]. 大学物理, 2019 , 38(5) : 39 . DOI: 10.16854 /j.cnki.1000-0712.180540

Abstract

The mechanism of burning candle in water is investigated theoretically and experimentally.By establishing

an approximate vertical well structure model, the whole burning process of candles is analyzed theoretically

from the angle of radiant energy flow.Then the effects of candle length, radius and counterweight on the suspension

process of candles are investigated experimentally.Finally, the vibration mode of taper is analyzed.

Key words: candle; burning; float

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