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-   -   Wave equation, wave velocity components (https://www.cfd-online.com/Forums/cfx/75712-wave-equation-wave-velocity-components.html)

 mztcu May 3, 2010 15:10

Wave equation, wave velocity components

Hello everybody
I am beginer cfx user. I want to simulation water wave. I looked for wave article and I found
Jan Westphalen's article. you can look to it in that link. www.research.plymouth.ac.uk/Cerg/field.../NuTTS2007_Westphalen.pdf

in the article
there are 2 wave equation I examined these equation. And I want use these equation but I dont understand (x,z) components in equation. what I must write in CFX expression for x and z.
I wrote that
U=2.943[m s^-1]*(cosh(0.52358[m^-1]*(z+10.25[m])) /107.07929)*sin(0.52358[m^-1]*x-2.6179[s^-1]*t)
w=2.943[m s^-1]*(sinh(0.52358[m^-1]*(z+10.25[m])) /107.07929)*cos(0.52358[m^-1]*x-2.6179[s^-1]*t)

I am sory for my english Thank for everythings