The helicity of pekeris, accad and shkoller flow

Tarhadi, Al Haji Akbar Bachtiar

Research output: Contribution to journalArticlepeer-review


Helicity of PAS (Pekeris-Accad-Shkoller) flow is the scalar product of velocity v flow and its curl, in a Euclidean space. Since PAS flow is a Beltrami flow with a property C v = curl v, with C is a constant, the helicity of PAS flow can be determined by integrating the scalar product between vectors v and v and multiply with Λ. This paper will explain the process of calculating the helicity of PAS.

Original languageEnglish
Pages (from-to)813-830
Number of pages18
JournalFar East Journal of Mathematical Sciences
Issue number6
Publication statusPublished - Mar 2016


  • Flow
  • Helicity


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