Articles | Volume 15, issue 1
https://doi.org/10.5194/gmd-15-105-2022
https://doi.org/10.5194/gmd-15-105-2022
Development and technical paper
 | 
07 Jan 2022
Development and technical paper |  | 07 Jan 2022

ISWFoam: a numerical model for internal solitary wave simulation in continuously stratified fluids

Jingyuan Li, Qinghe Zhang, and Tongqing Chen

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Cited articles

Alford, M. H., Lien, R. C., Simmons, H., Klymak, J., Ramp, S., Yang, Y. J., Tang, D., and Chang, M. H.: Speed and evolution of nonlinear internal waves transiting the South China Sea, J. Phys. Oceanogr., 40, 1338–1355, https://doi.org/10.1175/2010JPO4388.1, 2010. 
Alford, M. H., MacKinnon, J. A., Nash, J. D., Simmons, H., Pickering, A., Klymak, J. M., and Beitzel, T.: Energy flux and dissipation in Luzon Strait: Two tales of two ridges, J. Phys. Oceanogr., 41, 2211–2222, https://doi.org/10.1175/JPO-D-11-073.1, 2011. 
Alford, M. H., Peacock, T., MacKinnon, J. A., Nash, J. D., Buijsman, M. C., Centurioni, L. R., and Fu, K. H.: The formation and fate of internal waves in the South China Sea, Nature, 521, 65–69, https://doi.org/10.1038/nature14399, 2015. 
Aghsaee, P., Boegman, L., and Lamb, K. G.: Breaking of shoaling internal solitary waves, J. Fluid Mech., 659, 289, https://doi.org/10.1017/S002211201000248X, 2010. 
Aghsaee, P., Boegman, L., Diamessis, P. J., and Lamb, K. G.: Boundary-layer-separation-driven vortex shedding beneath internal solitary waves of depression, J. Fluid Mech., 690, 321, https://doi.org/10.1017/jfm.2011.432, 2012. 
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Short summary
A numerical model, ISWFoam with a modified k–ω SST model, is developed to simulate internal solitary waves (ISWs) in continuously stratified, incompressible, viscous fluids based on a fully three-dimensional (3D) Navier–Stokes equation with the finite-volume method. ISWFoam can accurately simulate the generation and evolution of ISWs, the ISW breaking phenomenon, waveform inversion of ISWs, and the interaction between ISWs and complex topography.
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