Simulation of a cusped bubble rising in a viscoelastic fluid with a new numerical method

نویسندگان

  • A. J. Wagner
  • L. Giraud
چکیده

We developed a new lattice Boltzmann method that allows the simulation of two-phase flow of viscoelastic liquid mixtures. We used this new method to simulate a bubble rising in a viscoelastic fluid and were able to reproduce the experimentally observed cusp at the trailing end of the bubble.  2000 Elsevier Science B.V. All rights reserved.

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تاریخ انتشار 2000