.Modelica.Mechanics.MultiBody.Visualizers.Advanced.SurfaceCharacteristics.pipeWithScalarField

Information

Function pipeWithScalarField computes the X, Y, Z and C arrays in order to visualize a pipe and a scalar field along the pipe axis with model PipeWithScalarField. The latter is shown by mapping scalar field to color values with a color map and utilizing this color at the perimeter associated with the corresponding axis location. Typically the scalar field value is a temperature, but might be also another quantity. Predefined color maps are available from MultiBody.Visualizers.Colors.ColorMaps and can be selected via input argument "colorMap". A color map with the corresponding scalar field values can be exported as vector-graphics in svg-format with function MultiBody.Visualizers.Colors.colorMapToSvg. An example is shown in the next figure:

The color coding is shown in the next figure. It was generated with Mechanics.MultiBody.Visualizers.Colors.colorMapToSvg using the following call:

colorMapToSvg(Modelica.Mechanics.MultiBody.Visualizers.Colors.ColorMaps.jet(),
              height=50, nScalars=6, T_max=100, heading="Temperature in C");

Interface

function pipeWithScalarField
  extends Modelica.Mechanics.MultiBody.Interfaces.partialSurfaceCharacteristic(final multiColoredSurface = true);
  input Modelica.SIunits.Radius rOuter "Outer radius of cylinder" annotation(
    Dialog);
  input Modelica.SIunits.Length length "Length of cylinder" annotation(
    Dialog);
  input Modelica.SIunits.Position xsi[:] "Relative position along the pipe with x[1] = 0, x[end] = 1" annotation(
    Dialog);
  input Real T[size(xsi, 1)] "Scalar field value at position xsi*length" annotation(
    Dialog);
  input Real T_min "T <= T_min is mapped to colorMap[1,:]" annotation(
    Dialog);
  input Real T_max "T >= T_max is mapped to colorMap[end,:]" annotation(
    Dialog);
  input Real colorMap[:, 3] "Color map to map scalar T to a corresponding color" annotation(
    Dialog);
end pipeWithScalarField;

Generated at 2020-06-05T07:38:22Z by OpenModelica 1.16.0~dev-420-gc007a39