Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer
Abstract Entropy generation is a concept that is primarily associated with thermodynamics and engineering, and it plays a crucial role in understanding and optimizing various processes and systems. Applications of entropy generation can be seen in turbo machinery, reactors, chillers, desert coolers,...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-11-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-46439-8 |
| _version_ | 1797636888443486208 |
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| author | Mujeeb ur Rahman Fazal Haq M. Ijaz Khan Fuad A. Awwad Emad A. A. Ismail |
| author_facet | Mujeeb ur Rahman Fazal Haq M. Ijaz Khan Fuad A. Awwad Emad A. A. Ismail |
| author_sort | Mujeeb ur Rahman |
| collection | DOAJ |
| description | Abstract Entropy generation is a concept that is primarily associated with thermodynamics and engineering, and it plays a crucial role in understanding and optimizing various processes and systems. Applications of entropy generation can be seen in turbo machinery, reactors, chillers, desert coolers, vehicle engines, air conditioners, heat transfer devices and combustion. Due to industrial applications entropy generation has gained attention of researchers. Owing such applications, current communication aims to model and analyzed the irreversibility in Sutterby nanoliquid flow by stretched cylinder. Momentum equation is reported by considering porosity, Darcy Forchheimer and magnetic field. While in energy equation radiation and Joule heating effects are accounted. Activation energy impact is accounted in the modeling of concentration equation. Thermodynamics second law is utilized for physical description of irreversibility analysis. Through similarity transformations dimensional equations representing flow are transformed to dimensionless ones. Numerical solution for ordinary system is obtained via Runge–Kutta-Fehlberg scheme in Mathematica platform through NDsolve code. Influence of prominent variables on velocity, entropy, temperature, Bejan number and concentration are graphically analyzed. Coefficient of skin friction, gradient of temperature and Sherwood number are numerically analyzed. The obtained results show that velocity field decreases through higher porosity and Forchheimer variables. Velocity and temperature curves shows an opposite trend versus magnetic parameter. A decay in concentration distribution is noticed through larger Schmidt number. Entropy generation amplifies against magnetic parameter and Brinkman number. |
| first_indexed | 2024-03-11T12:40:31Z |
| format | Article |
| id | doaj.art-4fb54f37d98d456f83a5eba3c45431b2 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-11T12:40:31Z |
| publishDate | 2023-11-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-4fb54f37d98d456f83a5eba3c45431b22023-11-05T12:17:39ZengNature PortfolioScientific Reports2045-23222023-11-0113111710.1038/s41598-023-46439-8Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy ForchheimerMujeeb ur Rahman0Fazal Haq1M. Ijaz Khan2Fuad A. Awwad3Emad A. A. Ismail4Department of Mathematical Sciences, Karakoram International UniversityDepartment of Mathematical Sciences, Karakoram International UniversityDepartment of Mathematics, Riphah International UniversityDepartment of Quantitative Analysis, College of Business Administration, King Saud UniversityDepartment of Quantitative Analysis, College of Business Administration, King Saud UniversityAbstract Entropy generation is a concept that is primarily associated with thermodynamics and engineering, and it plays a crucial role in understanding and optimizing various processes and systems. Applications of entropy generation can be seen in turbo machinery, reactors, chillers, desert coolers, vehicle engines, air conditioners, heat transfer devices and combustion. Due to industrial applications entropy generation has gained attention of researchers. Owing such applications, current communication aims to model and analyzed the irreversibility in Sutterby nanoliquid flow by stretched cylinder. Momentum equation is reported by considering porosity, Darcy Forchheimer and magnetic field. While in energy equation radiation and Joule heating effects are accounted. Activation energy impact is accounted in the modeling of concentration equation. Thermodynamics second law is utilized for physical description of irreversibility analysis. Through similarity transformations dimensional equations representing flow are transformed to dimensionless ones. Numerical solution for ordinary system is obtained via Runge–Kutta-Fehlberg scheme in Mathematica platform through NDsolve code. Influence of prominent variables on velocity, entropy, temperature, Bejan number and concentration are graphically analyzed. Coefficient of skin friction, gradient of temperature and Sherwood number are numerically analyzed. The obtained results show that velocity field decreases through higher porosity and Forchheimer variables. Velocity and temperature curves shows an opposite trend versus magnetic parameter. A decay in concentration distribution is noticed through larger Schmidt number. Entropy generation amplifies against magnetic parameter and Brinkman number.https://doi.org/10.1038/s41598-023-46439-8 |
| spellingShingle | Mujeeb ur Rahman Fazal Haq M. Ijaz Khan Fuad A. Awwad Emad A. A. Ismail Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer Scientific Reports |
| title | Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer |
| title_full | Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer |
| title_fullStr | Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer |
| title_full_unstemmed | Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer |
| title_short | Numerical assessment of irreversibility in radiated Sutterby nanofluid flow with activation energy and Darcy Forchheimer |
| title_sort | numerical assessment of irreversibility in radiated sutterby nanofluid flow with activation energy and darcy forchheimer |
| url | https://doi.org/10.1038/s41598-023-46439-8 |
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