Assigning Length-Based Mesh Refinement on Object Faces

  1. Select the faces you want Maxwell to refine.
  2. Alternatively, select an object if you want Maxwell to refine every face on the object.

  3. Click Maxwell > Mesh > Assign Mesh Operation > On Selection > Length Based.
  4. The Element Length Based Refinement dialog box appears.

  5. Type a name for the mesh operation in the Name box, or accept the default name.
  6. To restrict the length of tetrahedra edges touching the faces:
    1. Select Restrict Length of Elements.
    2. Type the maximum length of the tetrahedral edges touching the faces in the Maximum Length of Elements box, and select the units.
      Note: Maxwell refines the element edges touching the selected faces until their lengths are equal to or less than this value. The default value is set to 20% of the maximum edge lengths of the bounding boxes of each selected face.
  7. To restrict the number of elements added during refinement of the faces:
    1. Select Restrict the Number of Elements.
    2. Enter the Maximum Number of Elements to be added.
  8. Click OK.

When the mesh is generated, the refinement criteria you specified are used. When the maximum number of elements is reached, some elements may exceed the requested maximum element length.

You can also specify Initial Mesh Settings to apply to all objects; however, if you apply separate surface approximation mesh operations to specific objects, the object settings take precedence over the general setting.

Related Topics 

Assigning Length-Based Mesh Refinement Inside Objects

Generating the Mesh without Solving

Plotting the Mesh

Technical Notes:Length-Based Mesh Refinement

Technical Notes: The Mesh Generation Process

Technical Notes:Seeding the Mesh

Technical Notes:Guidelines for Seeding the Mesh