Using Numerical Green's Function to Reduce CPU Time

For a method of moments (MoM) model, specify the static part. The part is and saved and locked to prevent modification. Save the static interaction matrix to a .ngf file and reuse the file.

  1. On the Solve/Run tab, in the Solution settings group, click the  NGF icon.

    Figure 1. The Numerical Green's function settings dialog.
  2. Ensure the Numerical Green's function active check box is selected.
  3. Add a part or model mesh to the list of static parts.
    1. Click on the relevant part in the 3D view or model tree.
  4. Click OK to close the dialog.
    The static part is locked and cannot be modified. An active NGF part is indicated by the icon in the model tree.
    Note: To disable the NGF for a part, clear the Numerical Green's function active check box.