INOUT_FLOW_DISPLAY
Display an INOUT Flow Solution

INOUT_FLOW_DISPLAY is a MATLAB program which displays a snapshot of the velocity field from a dataset of solutions of a time-dependent incompressible parameterized flow problem in a cell with inflow and outflow.

The "INOUT" region is contained in the unit square, [0,1] x [0,1]. There is an inlet on the left side, from [0,0] to [0,0.2], and an outlet on the right side, from [1,0.8] to [1.0,1.0].

       +-----------------------+
       |+----------------------+
       ||                     --->
       ||                  OUT----->
       ||                     --->
       ||                     ++
       ||                     ||
       ||                     ||
       ||                     ||
       ||                     ||
       ++                     ||
      --->                    ||
    IN----->                  ||
      --->                    ||
       +----------------------+|
       +-----------------------+
      

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

CAVITY_FLOW_DISPLAY, a MATLAB program which can plot the data produced by the CAVITY fluid flow program.

HCELL_FLOW_DISPLAY, a MATLAB program which can plot the data produced by the HCELL fluid flow program.

INOUT, a FORTRAN77 program which computes flow solutions in the INOUT region.

INOUT_FLOW, a dataset directory which stores a sequence of solutions.

INOUT_FLOW_MOVIE, a MATLAB program which creates an animation from a sequence of solutions.

INOUT_FLOW2, a dataset directory which stores a second sequence of solutions computed more recently.

TCELL_FLOW_DISPLAY, a MATLAB program which can plot the data produced by the TCELL fluid flow program.

Source Code:

• inout_flow_display.m, is a MATLAB M function file which can plot the region, the elements, the velocity direction field, or velocity direction vectors.

Examples and Tests:

Input data files:

• inout_flow_xy.txt, the XY coordinates associated with the nodes.
• inout_flow_elements.txt, the node indices that make up each element.
• inout_flow_step001.txt, the data for the solution at time step 1.
• inout_flow_step100.txt, the data for the solution at time step 100.
• inout_flow_steady.txt, the data for the steady state solution.

Output graphic files:

• inout_flow_region.png, a PNG image of the region.
• inout_flow_elements.png, a PNG image of the elements.
• inout_flow_step001_dir.png, a PNG image of the normalized velocity or direction field at time step 1.
• inout_flow_step001_vec.png, a PNG image of the unnormalized velocity field at time step 1.
• inout_flow_step100_dir.png, a PNG image of the normalized velocity or direction field at time step 100.
• inout_flow_step100_vec.png, a PNG image of the unnormalized velocity field at time step 100.
• inout_flow_steady_dir.png, a PNG image of the normalized velocity or direction field for the steady state.
• inout_flow_steady_vec.png, a PNG image of the unnormalized velocity field for the steady state.

You can go up one level to the MATLAB source code directory.