Variational mode decomposition for estimating critical reflected internal wave in stratified fluid
نویسندگان
چکیده
The shear resulting from internal wave reflections can play a crucial role in the transport and resuspension of sediments oceanic conditions. In particular, when these waves undergo critical reflection phenomenon, reflected produce very large shear. Separating incident is technical challenge since two share same temporal frequency. our study, we present series experimental measurements configuration analyze them using 2D-VMD-prox decomposition method. This method was adapted to specifically decompose an reflection, showing improvement its performance with respect preexisting methods. Being able confidently isolate allowed us compare results viscous nonlinear model for that correctly describes dependence rate produced boundary as function parameters.
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ژورنال
عنوان ژورنال: Experiments in Fluids
سال: 2021
ISSN: ['0723-4864', '1432-1114']
DOI: https://doi.org/10.1007/s00348-021-03206-7