Engineering estimates and calculations in ARITZ

The methodology was developed by Oleksandr Koretskiy from long-term engineering, project and consulting practice and formalized for systematic analysis of technical, technological and business problems.

— inputs and their source;

— units;

— formula or model;

— key assumptions;

— applicable range;

— result sensitivity;

— model limitations;

— what still requires validation.

If inputs are incomplete or operating conditions vary, use ranges, scenarios and sensitivity analysis instead of one falsely precise value.