setInertialMotions

set inertial motions

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Declaration

 setInertialMotions(self,u,v)

Parameters

• u function handle that takes a single argument, u(Z)
• v function handle that takes a single argument, v(Z)

Discussion

% Overwrites existing inertial motions with the new values. Other components of the flow will remain unaffected.

  U_io = 0.2;
  Ld = wvt.Lz/5;
  u_NIO = @(z) U_io*exp((z/Ld));
  v_NIO = @(z) zeros(size(z));
 
  wvt.setInertialMotions(u_NIO,v_NIO);

It is important to note that because the WVTransform de-aliases by default, you will not likely get exactly the same function out that you put in. The high-modes are removed.