A numerical method for vertical control function of internal wave in a stratified fluid

Vertical displacement function of internal waves was transformed from internal wave basic control function, by using small amplitude wave motion hypothesis and the usual Boussinesq approximation. And then eigenfunction was transformed vertical displacement function by using the "rigid lid"...

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Bibliographic Details
Main Authors: Ding Yongjiang, Chen Biao
Format: Conference Proceeding
Language:English
Subjects:
Approximation methods
eigenfunction
Eigenvalues and eigenfunctions
Finite difference methods
Fluids
Force
internal wave
numerical method
Sea surface
Surface waves
vertical displacement function
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Summary:Vertical displacement function of internal waves was transformed from internal wave basic control function, by using small amplitude wave motion hypothesis and the usual Boussinesq approximation. And then eigenfunction was transformed vertical displacement function by using the "rigid lid" approximation. A numerical method was given to gain a series of eigenfunctions of vertical displacement function, using a simple finite-difference technique.
DOI:10.1109/TMEE.2011.6199714