text: OpenFOAM computer simulations are configured by several plain text input files located across the following three directories:
  **  (optional)
  ** other dictionaries (configuration files in OpenFOAM)
  ** other dictionaries
  *  or another initial time directory
  ** field files
  Additional directories can be generated, depending on user selections. These may include:
  * result time directories: field predictions as a function of iteration count or time
  * : data typically generated by function objects data conversion, e.g. VTK