: Users enter flow rates and specific fitting parameters (e.g., width, height, radius ratio) to obtain precise loss coefficients and associated pressure losses. Key Features Pictorial outlines of each fitting for easy identification.
While not the interactive software, the raw data for duct fitting loss coefficients is available in the ASHRAE Handbook—Fundamentals (Chapter 21: Duct Design). Many university libraries provide free digital access to the ASHRAE Handbooks for students. : Users enter flow rates and specific fitting parameters (e