التفاصيل البيبلوغرافية
| العنوان: |
Numerical study of a viscous breaking water wave and the limit of vanishing viscosity. |
| المؤلفون: |
Riquier, Alan, Dormy, Emmanuel |
| المصدر: |
Journal of Fluid Mechanics; 4/10/2024, Vol. 984, p1-13, 13p |
| مصطلحات موضوعية: |
WATER waves, BOUNDARY layer (Aerodynamics), VISCOSITY, VORTEX motion, GRAVITY waves |
| مستخلص: |
We introduce a numerical strategy to study the evolution of two-dimensional water waves in the presence of a plunging jet. The free-surface Navier–Stokes solution is obtained with a finite, but small, viscosity. We observe the formation of a surface boundary layer where the vorticity is localised. We highlight convergence to the inviscid solution. The effects of dissipation on the development of a singularity at the tip of the wave is also investigated by characterising the vorticity boundary layer appearing near the interface. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
