Cattaneo-Christov heat flux model in radiative flow of (Fe3O4– TiO2/Transformer oil) and (Cu– TiO2/Transformer oil) magnetized hybrid nanofluids past through double rotating disks

• DOI: 10.1016/j.csite.2023.102905
• Publication Date: 2023-03-15T08:31:40Z
• Authors: Umar Farooq; Muhammad Imran; Nahid Fatima; Sobia Noreen; Madeeha Tahir; Ali Akgül; Manuel De la Sen; Ahmed M. Galal
• Keywords: Heat Transfer Enhancement in Nanofluids; Double disks; Iron, copper, and titanium oxide; Turbulent Flows and Vortex Dynamics; Biomedical Engineering; Computational Mechanics; FOS: Mechanical engineering; Nanofluid; FOS: Medical engineering; Mechanics; Quantum mechanics; Cattaneo-Christov heat theory; Nanofluids; Engineering; Hybrid nanofluids; Transformer oil; Thermal radiation; Heat transfer; Solar Air Heater Heat Transfer Analysis; Transformer; Mechanical Engineering; Physics; Voltage; Transformer oil base fluid; Engineering (General). Civil engineering (General); Materials science; Physical Sciences; Thermodynamics; TA1-2040

Recent progresses in nanotechnologies and nanoscience have led to the creation of hybrid nanofluids, which are a complicated category fluids with superior thermal features regular nanofluids. The current framework demonstrates importance two-dimensional steady incompressible axisymmetric flow Maxwell nanofluid over double disks radiation. This investigation analyzes novel idea regarding execution Cattaneo-Christov heat theory melting phenomenon by considering transformer oil as base fluid. Two dissimilar classes nanofluid, Iron–Titanium oxide/Transformer (Fe3O4–TiO2/TO) Copper–Titanium (Cu–TiO2/TO) been taken into our research work. main equations (PDEs)are translated present set ODEs using necessary similarity variables. In MATLAB, shooting scheme is utilized evaluate numerical graphical outcomes physical parameters. radial velocity rose volume fraction nanoparticles increased. field increased porosity parameter enhanced. temperature profile decreased increasing values redaction parameter. Furthermore, because higher compactness copper nanoparticles, addition slows profile, an excellent conductor heat, it raises fluid throughout domain. mathematical fallouts also tackle employing magnetized spinning discs space engines nuclear propulsion, such model carries useful applications transfer enhancement wide range industrial management devices renewable energy generation systems.