The engine definition is build up in a modular way.  The user defines the engine description in different separated database tables.  These database structure helps the user to keep his input data and calculation results well organised.  Each table is equipped, firstly, with a file search facility and, secondly, with a filter facility in order to reduce the file list to those files only which are of interest actually.  The main window allows direct access to these different modules.

Computer + SIMOTTO = digital engine dyno