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Tealight flame shape

  1. Dec 15, 2011 #1
    I'd like to ask, if its possible to shape a fire. Would it be possible on tealight ?
    I dont want complex shapes just simple ones like sphere, cylinder...

  2. jcsd
  3. Dec 15, 2011 #2


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    martin1512: What is a tealight? If you want to "shape" fire I suggest you study this first, then you may decide for yourself what is possible:

  4. Dec 15, 2011 #3

    Andy Resnick

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    The shape of a tealight (or any small candle/match/lighter flame) is driven by buoyancy and convective flow. Take away gravity, and flames become spherical. Of course, once you take away convective flow, you have to control the flow of fuel and oxidizer otherwise the flame will burn out:

    Last edited by a moderator: Sep 25, 2014
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