摘要：The heat transfer between two corresponding plates,disks,and concentric pipes has many applications,including water cleansing and ***,TiO_(2)-water-based nanofluids are used widely because it is useful for operating and controlling the temperature,especially in photovoltaic technology and solar *** by these applications,the current study is based on the nanoparticle aggregation effect on magnetohydrodynamics(MHD)flow via rotating parallel plates with the chemical *** achieve maximum heat transportation,the Bruggeman model is used to adapt the Maxwell ***,melting and thermal radiation effects are considered in the modeling to discuss heat *** Runge-kutta-Fehlberg 4th−5th order method is used to attain numerical *** main focus of this study is to see the thermodynamic behavior considering several aspects of nanoparticle *** heat transfer rate between the parallel plates is enhanced by improving the thermophoresis,radiation,and Brownian motion *** rise in Schmidt number and chemical reaction rate parameter decreases the concentration *** study will be helpful in enhancing the thermal efficiency of photovoltaic technology in solar plates,water purifying,thermal management of electronic devices,designing effective cooling systems,and other sustainable technologies.