Thermal Conductivity Evaluation of Radiative Entropy Optimized Cross-Flow in Eyring–Powell Nanofluid Past a Permeable Deformable Sheet: The Case of Solar-Powered Ship Application

Abstract

The objective of this research is to explore the potential of utilizing renewable energy ships (RES) as a sustainable alternative and reducing the need for marine diesel oil (MDO) within the shipping industry. This work concentrates on increasing the thermal performance in RES via the utilization of nanofluids (NFs) that contain a mixture of the base water fluid and titanium dioxide (TiO[Formula: see text] nanoparticles. Furthermore, the implementation of the entropy generation minimization and Eyring–Powell fluid model in parabolic trough solar collectors is employed for RES. Moreover, the results indicate that the SFC and LNN supplements resulted in an increase of approximately 1.03% and 0.04% for the SBES, which can be attributed to the greater concentration of the titania nanoparticles. Meanwhile, for the case of USBES, the enhancement was observed up to 1.38% and 0.31%, respectively. Also, the solar radiation parameter played an important role in enhancing the LNN, resulting in an increase of approximately 5.93% and 4.35% for SBES and USBES respectively. This paper provides vital contributions to the sector of sustainable transportation by giving valuable information on the construction and improvement of thermal solar energy technologies.