Ahmed Alamer, Amal F. Alharbi, Mounirah Areshi, Muhammad Usman
{"title":"Exploring viscoelastic potential: unsteady magnetohydrodynamic thin film flow of Carreau–Yasuda ternary nanofluid on a rotating disk","authors":"Ahmed Alamer, Amal F. Alharbi, Mounirah Areshi, Muhammad Usman","doi":"10.1007/s11043-024-09733-0","DOIUrl":null,"url":null,"abstract":"<p>This work investigates the problem of time- and space-dependent thin film thickness, specifically focusing on the flow of a Carreau–Yasuda (CY) ternary nanofluid over a porous stretching and rotating disk. The study examines how the thin film thickness varies under partial slip conditions. The CY-ternary nanofluid is composed of silver, alumina, and carborundum nanocombination in ethylene glycol. Also, the study takes into account the effect of thermal radiation with the extension of a magnetic field. To solve the unsteady nonlinear problem, it is transformed into a nonlinear problem and solved using the homotopy analysis method (HAM). The acquired data, together with the CY-ternary nanofluid percentage heat transfer augmentation, are shown visually and quantitatively. The results demonstrate that the CY-ternary nanofluid thin film thickness is influenced by the flow parameters. Moreover, a decrease in thin film thickness is facilitated by rotation, magnetic field, and porosity, which significantly boosts heat transfer rates. These findings are practical applications and offer opportunities for improved thermal management in engineering, biomedical, and industrial processes.</p>","PeriodicalId":698,"journal":{"name":"Mechanics of Time-Dependent Materials","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mechanics of Time-Dependent Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1007/s11043-024-09733-0","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, CHARACTERIZATION & TESTING","Score":null,"Total":0}
引用次数: 0
Abstract
This work investigates the problem of time- and space-dependent thin film thickness, specifically focusing on the flow of a Carreau–Yasuda (CY) ternary nanofluid over a porous stretching and rotating disk. The study examines how the thin film thickness varies under partial slip conditions. The CY-ternary nanofluid is composed of silver, alumina, and carborundum nanocombination in ethylene glycol. Also, the study takes into account the effect of thermal radiation with the extension of a magnetic field. To solve the unsteady nonlinear problem, it is transformed into a nonlinear problem and solved using the homotopy analysis method (HAM). The acquired data, together with the CY-ternary nanofluid percentage heat transfer augmentation, are shown visually and quantitatively. The results demonstrate that the CY-ternary nanofluid thin film thickness is influenced by the flow parameters. Moreover, a decrease in thin film thickness is facilitated by rotation, magnetic field, and porosity, which significantly boosts heat transfer rates. These findings are practical applications and offer opportunities for improved thermal management in engineering, biomedical, and industrial processes.
期刊介绍:
Mechanics of Time-Dependent Materials accepts contributions dealing with the time-dependent mechanical properties of solid polymers, metals, ceramics, concrete, wood, or their composites. It is recognized that certain materials can be in the melt state as function of temperature and/or pressure. Contributions concerned with fundamental issues relating to processing and melt-to-solid transition behaviour are welcome, as are contributions addressing time-dependent failure and fracture phenomena. Manuscripts addressing environmental issues will be considered if they relate to time-dependent mechanical properties.
The journal promotes the transfer of knowledge between various disciplines that deal with the properties of time-dependent solid materials but approach these from different angles. Among these disciplines are: Mechanical Engineering, Aerospace Engineering, Chemical Engineering, Rheology, Materials Science, Polymer Physics, Design, and others.