CMS-Flow:Wave-current Interaction: Difference between revisions

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Under Construction
== Wave-current Interaction ==
== Wave-current Interaction ==
The characteristic velocities  <math>c_x</math>,  <math>c_y</math>, and <math>c_{\theta}</math> are calculated as
The characteristic velocities  <math>c_x</math>,  <math>c_y</math>, and <math>c_{\theta}</math> are calculated as

Latest revision as of 21:56, 8 September 2011

Under Construction

Wave-current Interaction

The characteristic velocities , , and are calculated as

    
    
    

The dispersion relationships between the relative angular frequency σ, the absolute angular frequency ω, the wave number vector k, and the current velocity vector U = U2 +V2 are (Jonsson 1990)


Symbol Description
Wave celerity
Wave group velocity
Wave frequency
Spectral wave density
Wave number
Total water depth
Depth-averaged current velocity in x-direction
Depth-averaged current velocity in y-direction

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