function [ U, V ] = uv_shear ( X, Y )

%*****************************************************************************80
%
%% uv_shear returns the shear velocity field.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    16 July 2020
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real X(nr,nc), Y(nr,nc): the node coordinates.
%
%  Output:
%
%    real U(nr,nc), V(nr,nc): the velocity components.
%
  U = Y;
  V = zeros(size(X));

  return
end

