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[01790] Numerical simulation of two-layer shallow-water models: Application to Maximal Exchange at Lombok Strait

  • Session Time & Room : 3C (Aug.23, 13:20-15:00) @G710
  • Type : Industrial Contributed Talk
  • Abstract : We investigate the generation of internal waves in the Lombok Strait due to semi-diurnal tides using the momentum-conserving staggered grid (MCS) scheme. We first simulate the steady interface representing the maximum exchange flows, which has two controls located at Karangasem Narrows (KN) and Nusa Penida Sill (NPS). Next, the transport volume due to semidiurnal tides is calculated. Finally, internal wave activity near the KRI Nanggala 402 shipwreck site is analysed.
  • Classification : 35Q86, 76M20, 65Mxx, Computational Fluid Dynamics (internal waves, internal hydraulics)
  • Format : Online Talk on Zoom
  • Author(s) :
    • Putu Veri Swastika (Udayana University)
    • Sri Redjeki Pudjaprasetya (Bandung Institute of Technology)
    • Nugrahinggil Subasita (Center for Applied Climate Services, Climatological Department, Agency for Meteorology Climatology and Geophysics (BMKG))