.. _mag3d_blk3cell: Create Model ============ To generate the tensor model on the tensor mesh, open a command window. In order, enter the path to **blk3cell.exe**, followed by the path to the tensor mesh file name (**mesh.txt**), followed by the path to the :ref:`input file ` (denoted here as **blk3cell.inp**), followed by the desired name (or full path) for the output model file (denoted here as **model.sus**), all separated by spaces. .. figure:: images/run_create_model.png :align: center :width: 700 **blk3cell.exe** outputs a :ref:`model` (**model.sus**) which contains a single value for each cell in the tensor mesh **mesh.txt**.