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Activity Forums Adobe After Effects Expressions Creating 2D Steam

  • Posted by Mavis Everett on April 28, 2017 at 4:41 pm

    Does anyone know how to replicate this kind of steaming beverage effect? I’ve tried a tutorial that involves putting shapes with various wiggle expressions into a comp and then blurring out that comp and using Alpha Curves to get the kind of metamorphosis effect, but it doesn’t look naturally ‘twisty’ like steam does.

    Example:
    Citibank Spot Animations – Coffee by Valentin Kirilov – Dribbble

    Steve Sierra replied 9 years ago 2 Members · 3 Replies
  • 3 Replies
  • Steve Sierra

    April 28, 2017 at 5:16 pm

    Hi,

    you could try this :

    make a precomp with a few sets of particles flowing up and growing. one for left side, other for right side, others for little cirlces, etc)
    Use black animated shapes (circles, rounded rectangles) as particles.

    add the fast blur/alpha curves effect on the precomp.

    Under the precomp, make a white shape that represents the smoke without undulations and stencil it out with the precomp.

    Good luck 😉

  • Mavis Everett

    May 1, 2017 at 2:29 pm

    Hey! thanks for the suggestion, but I actually want it to look more like this:

    https://dribbble.com/shots/3124841-Citibank-Spot-Animations-Coffee

    Sorry, just noticed that the link didn’t work before.

  • Steve Sierra

    May 1, 2017 at 3:37 pm

    Hi,

    The link was working…

    Here’s a little project I put together quickly with the method I suggested. It still needs tweaking, but it could be a start :

    https://f1.creativecow.net/11312/smoke?uploaded=file

    Good luck !
    😉

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