Get Mfix Cartesian Grid Form

Filling out the Mfix Cartesian Grid Form online is a straightforward process that guides you through defining complex geometric shapes using quadric surfaces, polygons, and STL or MSH files. This guide will walk you through each section and field of the form for an efficient and accurate completion.

Follow the steps to successfully complete the Mfix Cartesian Grid Form.

1. Click the ‘Get Form’ button to obtain the form and access it in the online editor.
2. Activate the Cartesian grid cut-cell technique by setting the keyword CARTESIAN_GRID = .TRUE. in the form.
3. Define the number of quadric surfaces in the form by setting N_QUADRIC to a positive integer (N_QUADRIC ≥ 1) for the geometries you will create.
4. For each quadric surface you define, fill in the necessary parameters such as translation, rotation angles, and boundary condition ID (BC_ID_Q).
5. If you are using polygons, specify the polygon data in a specified file and ensure you set USE_POLYGON = .TRUE. in the form.
6. When utilizing user-defined functions, modify the subroutine eval_usr_fct.f and set N_USR_DEF = 1 to ensure the geometry is properly defined before submitting.
7. For geometries defined by STL or MSH files, ensure the files are placed in the correct directory and set USE_STL = .TRUE. or USE_MSH = .TRUE. as appropriate.
8. Review all entries for accuracy, then save your changes. Options to download, print, or share the completed form will be made available in the online interface.

Complete your documents online today to efficiently manage your Mfix Cartesian Grid Form.