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논문 기본 정보

저자정보
(한국생산기술연구원) (한국생산기술연구원)
저널정보
대한설비공학회 설비공학논문집 설비공학논문집 제37권 제3호
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    초록·키워드

    This study aimed to develop a heat transfer coefficient correlation for R1336mzz(Z) in the supercritical region using deep learning. The unique thermal behavior of supercritical fluids, especially around the pseudo-critical point where property variations are significant, poses challenges for traditional heat transfer coefficient correlations. To address this, an intermediate model was first generated based on experimental data to reduce overfitting risks, followed by deep learning model training. The deep learning approach improved the prediction accuracy for heat transfer coefficients over conventional correlations, effectively capturing rapid changes near the pseudo-critical temperature. The resulting model had a good agreement with experimental data across various conditions, showing a higher coefficient of determination than existing methods, indicating its potential for broader applications in supercritical fluid heat transfer prediction.

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      UCI(KEPA) : I410-151-25-02-092456382