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[Author] Tatsuki KAWAGUCHI(1hit)

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  • Controlling the Simulation of Cumuliform Clouds Based on Fluid Dynamics

    Tatsuki KAWAGUCHI  Yoshinori DOBASHI  Tsuyoshi YAMAMOTO  

     
    LETTER-Computer Graphics

      Pubricized:
    2015/07/24
      Vol:
    E98-D No:11
      Page(s):
    2034-2037

    Controlling fluid simulation is one of the important research topics in computer graphics. In this paper, we focus on controlling the simulation of cumuliform cloud formation. Using a previously proposed method for controlling cloud simulation the convergence speed is very slow; therefore, it takes a long time before the clouds form the desired shapes. We improved the method and accelerated the convergence by introducing a new mechanism for controlling the amount of water vapor added. We demonstrate the effectiveness of the proposed method by several examples.