Modeling and simulation analysis of civil aircraft fuel heat sink

Based on the Flomaster simulation platform, taking a single-aisle mainline civil aircraft as the object and the fuel of the civil aircraft as the heat sink, two different fuel heat sink extraction schemes were proposed, and the heat sink simulation modeling and analysis were completed; the theoretical available capacity of the heat sink of different heat sink schemes under the full flight envelope was analyzed, providing a reference for the design of thermal management systems for more-electric, hybrid and all-electric aircraft.