@article{article_1610444, title={Design and Performance Optimization of Double-Pipe Type Heat Exchangers Based on CFD and Economic Analyses-A Numerical Study}, journal={Artvin Çoruh Üniversitesi Mühendislik ve Fen Bilimleri Dergisi}, volume={2}, pages={100–110}, year={2024}, author={Tazegül, Abdullah Sadık and Bitkin, Mesut and Öztekin, Ayşe Nur and Sinan Şahin, Ömer and Babayiğit, Osman}, keywords={Hesaplamalı akışkanlar dinamiği, Çift boru, Isı eşanjörü, Tepki yüzeyi optimizasyonu, İstatistiksel optimizasyon}, abstract={In this study, Double-Pipe Type Heat Exchangers design and performance optimization were examined. Dimensionless parameters were suggested for the heat exchanger design and the experimental design was made using these parameters through response surface methodology. Numerical models were created using the obtained design of experiments parameters and the models were solved using computational fluid dynamics software. Quadratic models have been proposed to estimate the outlet temperature and pressure drop values of Double-Pipe Type Heat Exchangers using various design parameters. The effect of each dimensionless design parameter on outlet temperature and pressure drop was evaluated and an optimum design for maximum heat transfer with minimum pressure loss is presented.}, number={2}, publisher={Artvin Çoruh Üniversitesi}