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    (Numerical Analysis)


 Research

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   Interface Reconstruction
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Free Surfaces - Research 
 

 
Papers: [here] ,   Talks: [here]
  • Topology/interface reconstruction in multiphase flows. Implementation of finite element techniques in a finite volume approach for the computation of surface tension effects and reconstruction techniques of the interfaces in multi-phase flows.
  • Numerical Simulation of obstacle problems in 2D with time-splitting/projection methods.
  • Numerical Simulation of incompressible free surface flows surrounded by compressible gas with surface tension effects.
  • Theoretical aspects of a one-dimensional and two-dimensional free boundary problems : existence and uniqueness results, error estimates and convergence of time splitting schemes.
 



 
Animations 
 

Click on the topic to see the animation (animated gifs)


3D Fork Mould Filling (fraction of liquid, with bubbles)

3D S-shape channel filling (fraction of liquid, with bubbles)

Bubble in Aluminium Electrolysis (fraction of liquid, with bubbles)

3D Rising Bubble (fraction of liquid, with bubbles)

3D Oval Droplet (fraction of gas, with surface tension)

2D Oval Droplet (fraction of gas, with surface tension)

Cubic Droplet (fraction of gas, with surface tension)

2D Droplet Splash (fraction of liquid, with bubbles and surface tension)

2D Circular Mold (cut) (liquid-gas interface, with bubbles and surface tension)

3D Circular Mold (fraction of liquid, with bubbles and surface tension)


Images generated with CalcoSoft(TM) Software by Calcom SA , Ensight(TM) Software and XD3D software



 
Pictures 
 


Droplet Splash

Further pictures will soon appear



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Alexandre Caboussat,   University of Houston    ---    Last modified:  March 07 2006 - 19:08:41

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