WOLFRAM

WOLFRAM SYSTEM MODELER

relNodePositions

Return vector of relative node positions (0..1)

Wolfram Language

In[1]:=
SystemModel["Modelica.Math.Vectors.relNodePositions"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Syntax

Vectors.relNodePositions(nNodes);

Description

The function call "relNodePositions(nNodes)" returns a vector with the relative positions of the nodes of a discretized pipe with nNodes nodes (including the node at the left and at the right side of the pipe), see next figure:

Example

  Real xsi[7];
algorithm
  xsi = relNodePositions(7);  // xsi = {0, 0.1, 0.3, 0.5, 0.7, 0.9, 1}

See also

MultiBody.Visualizers.PipeWithScalarField

Syntax

xsi = relNodePositions(nNodes)

Inputs (1)

nNodes

Type: Integer

Description: Number of nodes (including node at left and right position)

Outputs (1)

xsi

Type: Real[nNodes]

Description: Relative node positions