CFD-Based Optimization of a Diesel Engine Waste Heat Recycle System
نویسندگان
چکیده
A dedicated heat exchanger model is introduced for the optimization of heavy-duty diesel engines. The a prerequisite execution CFD simulations, which are used to improve waste recovery in these systems. Several methods coupled with different types working fluids compared terms exergy efficiency and complicity. three considered all lead significant improvements R245fa R1233zd systems comparatively low evaporation temperature. optimal system has highest increase (77.49%). cyclopentane displays effi- ciency among optimized ORC (Organic Rankine Cycle) systems, yet achieved by using much heavier evaporator HEC (Heat Exchanging Core). In contrast, 96.84% only 68.96% weight.
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ژورنال
عنوان ژورنال: Fluid dynamics & materials processing
سال: 2023
ISSN: ['1555-2578', '1555-256X']
DOI: https://doi.org/10.32604/fdmp.2023.022634