Large eddy simulation of of particle settling in the ocean mixed layer

Yign Noh, Marcus Herold, Siegfried Raasch

Research output: Contribution to conferencePaperpeer-review

Abstract

The settling velocity of suspended particles in the ocean mixed layer was studied by analyzing the Lagrangian motion of a large number of particles in the three dimensional turbulent flow simulated by LES model. The presence of Langmuir circulation (LC) can suppress the particle settling in the ocean mixed layer. To stimulate LC, momentum equation was modified by including a vortex force and an additional advention by Stokes drift. The two different type of the ocean mixed layer i.e with and without LC were investigated along with three different types of particles.

Original languageEnglish
Pages133-134
Number of pages2
Publication statusPublished - Dec 1 2004
Externally publishedYes
Event13th Conference on Interactions of the Sea and Atmosphere - Portland, ME, United States
Duration: Aug 9 2004Sept 13 2004

Conference

Conference13th Conference on Interactions of the Sea and Atmosphere
Country/TerritoryUnited States
CityPortland, ME
Period8/9/049/13/04

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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