EDEM 2017.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. EDEM belongs to Photo & Graphics Tools. Edem.exe is the frequent file name to indicate the EDEM installer. The actual developer of the program is DEM Solutions Ltd. We recommend checking the downloaded files with any free antivirus. The most popular versions of the program are 2017.1, 2.7 and 2.6.
From the developer:
EDEM quickly and accurately simulates and analyzes the behavior of bulk materials such as coal, mined ores, soil, tablet, and powders. EDEM simulation provides engineers with crucial insight into how bulk materials will interact with their equipment during a range of operation and process conditions.
You may want to check out more software, such as The Complete Chest Examination or Hemodynamic Monitoring Part II, which might be similar to EDEM.