4.1. Backward Compatibility¶
To import MINEDW or FEFLOW data sets:
Select File → Import from the Main Menu banner
The Import File dialog box opens

Figure 4.1 Import File dialog box¶
Supported File Formats
MINEDW supports importing the following file formats:
MINEDW Project File (
.PRJ
) - Imports complete project including all models and settings. Different from.PRJ
files using the Itasca framework.MINEDW Geometry File (
.PST
) - Imports geometry and zone information onlyMINEDW Data-set File (
.FEL
) - Imports complete model including all inputsFEFLOW Data-set File (
.FEM
) - Imports FEFLOW model dataFEFLOW Results File (
.DAC
) - Imports FEFLOW results dataStereolithography File (
.STL
) - Imports finite-element mesh geometry
After selecting the model data file, click Open to continue.
Version Compatibility
MINEDW data-set files (.FEL
) contain references to model files
that must be in the same directory as the .FEL
file during
import.
Pre-MINEDW 3.0: The Define Simulation Start Date/Time dialog box appears (see Figure 4.2)
MINEDW 3.0+: Time-step information is imported automatically

Figure 4.2 Define Simulation Start Date/Time dialog box¶
For Pre-MINEDW 3.0 Files
When importing .FEL
files from versions prior to MINEDW 3.0:
The simulation start date refers to time step 0
Enter the simulation start date and click OK to complete the import
A progress window shows import completion percentage

Figure 4.3 Data import progress window¶
Note
Limitation for Pre-MINEDW 3.0 Files
Time-varying conductivity information (such as Zone of Relaxation
data) cannot be imported from .FEL
files created by MINEDW
versions prior to 3.0. This information must be regenerated using the
Open Pit menu after import.
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