Article
Thermodynamics
Aziz Ullah Awan, N. Ameer Ahammad, Wasfi Shatanawi, Sahem Ayesh Allahyani, ElSayed M. Tag-ElDin, Nadeem Abbas, Bagh Ali
Summary: This article analyzes the time-independent performance of two-dimensional non Newtonian nanofluid flow on a circular stretching cylinder and provides a detailed examination and study of the fluid flow's velocity, temperature, and concentration profiles under different physical constraints. The findings have significant implications for various industries.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Engineering, Multidisciplinary
Hassan Waqas, Umar Farooq, Taseer Muhammad, Umair Manzoor
Summary: Nanofluids with gold nanoparticles are studied for their heat transfer characteristics, with a focus on thermal radiation effects. The research investigates heat and mass transfer properties, and examines velocity and temperature profiles influenced by various physical parameters.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Rishu Gandhi, Bhupendra Kumar Sharma, Nidhish Kumar Mishra, Qasem M. Al-Mdallal
Summary: This paper presents a new analysis of electromagnetohydrodynamic (EMHD) non-Newtonian nanofluid blood flow through a permeable walled diseased artery with irregular stenosis and an aneurysm, incorporating CuO and Al2O3 nanoparticles. The Casson fluid model is used to address the non-Newtonian behavior of blood flow. The Koo-Kleinstreuer-Li model is employed to calculate the effective viscosity and thermal conductivity of nanofluids, taking into account the Brownian motion of nanoparticles. The governing mathematical equations are solved using the Crank-Nicolson finite difference approach. The findings of this study have implications for the diagnosis of hemodynamic abnormalities and various fields such as nano-hemodynamics, nano-pharmacology, drug delivery, tissue regeneration, wound healing, and blood purification systems.
Article
Thermodynamics
Syed Asif Ali Shah, Aziz Ullah Awan
Summary: This research aims to investigate the heat transfer properties of a Williamson hybrid nanofluid under different conditions. Numerical calculations and simulations reveal that increasing the concentration of nanoparticles in the hybrid nanofluid can enhance the heat transfer efficiency, and changing the values of different parameters can affect the temperature and concentration of the fluid.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Engineering, Multidisciplinary
Hassan Waqas, Hamzah Naeem, Umair Manzoor, Sivanandam Sivasankaran, Ahmad Ayyad Alharbi, Ali Saleh Alshomrani, Taseer Muhammad
Summary: This study investigates the use of electro-magneto hydrodynamics to improve heat transfer, which can significantly reduce the size of heat exchangers and enable on-demand heat transfer. The research examines the interaction between magnetic and electric hydrodynamics in a viscous hybrid nanofluid and evaluates thermal efficiency, drag force, and mass flux. Numerical data on Nusselt number, Sherwood number, and drag forces are analyzed to demonstrate the enhanced heat transfer and mass transport of the hybrid nanofluid.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Thermodynamics
Muhammad Sami Rashad, Umair Manzoor, Shan Ali Khan, Haihu Liu, Taseer Muhammad
Summary: Nanofluid flow has gained attention for its potential in various industries. Nanofluids have superior heat transfer capability compared to conventional fluids due to the presence of nanoparticles, which enhance thermal conductivity and improve heat dissipation and efficiency. This study numerically investigates the impact of homogeneity and heterogeneity on mixed convection flow of incompressible viscous nanofluids through a vertically permeable cylinder, considering thermal radiation and heat source/sink phenomena. The results show that the velocity field increases with higher nanoparticle volume fraction, while it decreases with increasing magnetic field and increases with increasing thermal radiation parameter.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Thermodynamics
Sujesh Areekara, A. S. Sabu, Alphonsa Mathew, K. S. Parvathy, Puneet Rana
Summary: The dynamics electro-magnetohydrodynamic flow of blood-gold nanomaterial over a nonlinearly stretching surface using the Casson model was numerically investigated in this study. The effects of second-order hydrodynamic-slip, gold nanoparticles with different inter-particle spacing and radius, and non-uniform heat source were considered. The incorporation of nanofluid characteristics in the Casson model improved the practicality and realistic nature of the modeled flow problem. The study found applications in various biomedical fields such as radiofrequency ablation, magnetic resonance imaging, cancer therapy, and targeted drug delivery.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2023)
Article
Engineering, Multidisciplinary
Hassan Waqas, Anosha Kafait, Metib Alghamdi, Taseer Muhammad, Ali Saleh Alshomrani
Summary: This study investigates the heat transfer performance of nanofluids under bioconvection conditions, analyzing the effects of factors such as velocity, temperature, concentration, and microorganism field through numerical calculations. The results show that solid particles can improve the thermal efficiency of base fluids, while velocity is enhanced by the mixed convection parameter and temperature distribution increases with larger thermophoresis parameters. Additionally, an increase in the bioconvection Lewis number leads to a decrease in microorganism concentration.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Hassan Waqas, Umar Farooq, Dong Liu, Metib Alghamdi, Sobia Noreen, Taseer Muhammad
Summary: The main aim of this study is to examine the importance of gold and silver nanoparticles submerged in human blood under the magnetohydrodynamics (MHD) flow inside a stenotic artery, and explore their potential in drug delivery. The study uses mathematical modeling and numerical solution methods, showing the impact of the size of gold nanoparticles on blood temperature and velocity.
MATERIALS & DESIGN
(2022)
Article
Thermodynamics
Emad H. Aly, U. S. Mahabaleshwar, T. Anusha, W. K. Usafzai, I Pop
Summary: This study investigates the 2 dimensional hybrid nanofluid flow in an incompressible wall jet, considering mass transpiration, heat transfer, and radiation effect. The study obtains a system of nonlinear ODEs through similarity transformations, and solves it numerically using MATLAB. The results show the velocity profiles and temperature distributions, indicating that an increase in nanoparticle volume fraction increases the velocity profile for suction and decreases the temperature distribution.
THERMAL SCIENCE AND ENGINEERING PROGRESS
(2022)
Article
Thermodynamics
Dharmendar Reddy Yanala, Shankar Goud Bejawada, Kottakkaran Sooppy Nisar
Summary: This study examines the characteristics of Casson fluid flow and its importance in pharmaceutical manufacturing. By numerically solving a set of nonlinear ordinary differential equations, the heat and mass transfer process of non-linearly stretched Riga plate with Casson fluid model is analyzed. The results visually represent the changes in fluid flow, temperature, and concentration gradients. The study finds that increasing the Casson fluid coefficient impedes velocity and temperature advancement, while increasing the thermophoresis parameter and magnetic factor elevates theta(eta) and reduces the volume fraction of nanoparticles.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Thermodynamics
M. M. Bhatti, M. Marin, R. Ellahi, I. M. Fudulu
Summary: This article discusses the behavior of hybrid nanofluid flow based on a model using third-grade sodium alginate. The study investigates the effects of zinc oxide and copper oxide nanoparticles, as well as electric and magnetic fields, on the flow. The results show that the electric field and thermal Grashof number significantly impact the velocity profile, and the addition of nanoparticles increases viscosity and reduces the thermal profile along the pipe.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2023)
Article
Thermodynamics
Hassan Waqas, Umar Farooq, Rabia Naseem, Sajjad Hussain, Metib Alghamdi
Summary: This article examines the impacts of non-linear thermal radiations on nanoparticles in water-based hybrid nanofluid flowing over a rotating disk, specifically focusing on the types and applications of carbon nanotubes. The study also looks into the behavioral analysis of velocity components and heat transfer under different parameters, showing that factors such as magnetic parameter and temperature ratio can affect the velocity field and heat transfer.
CASE STUDIES IN THERMAL ENGINEERING
(2021)
Article
Mathematics, Applied
Dolat Khan, Musawa Yahya Almusawa, Waleed Hamali, M. Ali Akbar
Summary: The main objective of this study is to investigate the inclined microchannel flow of a Casson nanofluid based on sodium alginate (SA) under a few stresses. The generalized fractional model is solved using the Laplace and Fourier integral transformations, and the parametric influence of other physical elements is considered. Results show that skin friction and Nusselt number can be enhanced by adding nanoparticles, and the fractional derivative makes the study more realistic.
JOURNAL OF FUNCTION SPACES
(2023)
Article
Engineering, Multidisciplinary
T. Salahuddin, Nazim Siddique, Mair Khan, Yu-Ming Chu
Summary: Hybrid nanofluids show great promise in thermal performance and environmental impact, with the study focusing on the 3D stagnation point flow of such fluids. The analysis examines the material's heat transfer characteristics and structure through mathematical modeling.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Thermodynamics
Muzamil Hussain, Mikhail Sheremet
Summary: This study explores the flow of nanofluids through porous media across a vertically placed stretching surface, considering the effects of inclined magnetic field and thermal radiations. The highly nonlinear transformed system is solved using a numerical method, and the velocity and temperature distributions of the nanofluids are studied. The results are important for future implementation of innovative heat transfer devices and serve as a valuable reference for nanofluids flow research.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2023)
Article
Materials Science, Multidisciplinary
Saiqa Sagheer, Umer Farooq, Muzamil Hussain
Summary: The aim of this study is to develop a non-similar Maxwell hybrid nanofluid model to investigate thermal transport analysis. The flow of fluid over a linearly stretched surface embedded in porous media incorporating MoS2 and ZnO as nanoparticles with engine oil as base fluid is considered. The effects of magnetic field, viscous dissipation, and heat source on the thermal features of the flow problem are also examined. The mathematical model is simulated using MATLAB bvp4c algorithm and the results are compared with previous studies, showing good agreement.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Jifeng Cui, Fakhra Azam, Umer Farooq, Muzamil Hussain
Summary: Non-similar convection heat transfer analysis is performed for alumina-water and alumina-ethylene glycol nanofluids flows over vertically stretching heated plate. The effects of melting parameter, magnetic parameter, and volume fraction on velocity and temperature profiles are illustrated graphically. Furthermore, entropy generation, skin friction, and heat transfer rate are investigated through graphs and tables.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Saman Riaz, Nitasha Naheed, Umer Farooq, Dianchen Lu, Muzamil Hussain
Summary: The main objective of this study is to investigate the effects of various parameters on the magnetohydrodynamic convection flow of a nanofluid across a stretched sheet. The study includes the influence of viscous dissipation, Joule heating, and slip condition, as well as convective boundary condition, mass flux and heat source. The results show that the values of volume fraction and slip parameter increase the skin friction coefficient, while the values of Hartman number and porosity parameter decrease it. Furthermore, the values of volume fraction, slip parameter, and Eckert number decrease the local Nusselt number, while the values of Hartman number, porosity parameter, and heat source parameter increase it.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Mathematics, Applied
Umer Farooq, Kalsoom Akhtar, Mehwish Mushtaq Abbasi, Muzamil Hussain, Mohammed Aldandani
Summary: This paper investigates the nanofluid flow with temperature dependent viscosity and magnetohydrodynamic (MHD) over a stretched surface. Numerical simulations and comparisons are conducted to reveal the impact of different physical parameters on fluid flow and heat transfer.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)
Article
Nanoscience & Nanotechnology
Muzamil Hussain, Wafa Khan, Umer Farooq, Raheela Razzaq
Summary: In this article, a non-similar model is developed for mixed convective boundary layer flow over a permeable vertical surface immersed in nanofluid. The study investigates heat and mass transfer analysis by studying local Nusselt and Sherwood numbers for important parameters involved in the non-similar flow. The authors aim to develop an intuitive understanding of non-similar models and provide valuable insights for researchers in various fields.
JOURNAL OF NANOFLUIDS
(2023)
Article
Thermodynamics
Nikita S. Gibanov, Muzamil Hussain, Mikhail A. Sheremet
Summary: This study focuses on the mixed convection of aluminum oxide-water nano-suspension in a closed chamber with a moveable upper boundary and a semicircular heat source of constant temperature, considering the impacts of thermal radiation and uniform horizontal magnetic field. The mathematical model is developed based on mass, momentum, and energy conservation laws, and the dimensionless system of equations is numerically solved to investigate the effects of various parameters on fluid flow, establishment time of the quasi-stationary regime, and efficiency of heat transfer. The results reveal that effective energy removal can be achieved under the influence of magnetic field and nanoparticles addition.
INTERNATIONAL JOURNAL OF THERMAL SCIENCES
(2023)
Article
Thermodynamics
Muzamil Hussain, Umer Farooq, Mikhail Sheremet
Summary: This study develops nonsimilar analysis for the electrically conducting nanofluid flow over a vertically placed stretching surface adjacent to porous medium with transverse magnetic field assumption. The features of thermal radiations, viscous dissipation, and heat source factors are also incorporated. The results show that the increase in Richardson number enhances the nanofluid velocity while it diminishes the temperature profile.
NUMERICAL HEAT TRANSFER PART A-APPLICATIONS
(2023)
Article
Mathematics, Applied
Umar Farooq, Muzamil Hussain, Umer Farooq
Summary: Bioconvection in non-Newtonian nanofluids has various applications and is influenced by chemical reactions. This study investigates the impact of chemical reactions on bioconvection characteristics in a non-Newtonian nanofluid using the Casson fluid model and inclined stretching geometry. The results demonstrate that the concentration profile of the nanofluid decreases with an increase in the chemical reaction parameter, while the velocity and temperature profile are enhanced with an increase in the Casson fluid parameter.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)
Article
Mathematics, Applied
Umer Farooq, Amina Jadoon, Muzamil Hussain, Mikhail Sheremet
Summary: This study investigates the magnetized flow of Ag-MgO/water hybrid nanofluid over an extending sheet implanted in Darcy porous medium. Various factors such as thermal radiations, Joule and viscous dissipations are considered to understand the heat transfer. The non-similar conversions are used to convert the governing equations into a system of dimensionless partial differential equations (PDEs) and then transformed into ordinary ones using the local non-similar method. Numerical simulations are conducted using MATLAB's bvp4c function, and the results illustrate the effects of key parameters on velocity and thermal profiles. This work contributes to the understanding of thermal systems and solar energy harvesting.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)
Article
Mathematics, Applied
Raheela Razzaq, Umer Farooq, Hasan Raza Mirza
Summary: This research aims at studying the nonsimilar forced convection of Maxwell nanofluids. The study focuses on the analysis of heat and mass transfer with convective and zero mass flux at the surface. A nonlinear partial differential system is implemented to describe the flow problem, and nonsimilar transformations are used to transform the system into dimensionless partial differential equations (PDEs). The numerical simulation investigates the influences of different parameters on velocity and temperature and graphically illustrates the behavior of reduced Nusselt numbers and the distribution of velocity and temperature. The study highlights the importance of considering nonsimilarity in real-world boundary layer flow problems.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)
Article
Mathematics, Applied
Jifeng Cui, Qurat-Ul-Ain Ashraf, Wenhao Cheng, Umer Farooq, Muzamil Hussain
Summary: This study investigates the convection flow of Carreau-Yasuda (CY) nanofluid model above a vertically extendible surface. The convection in a fluid-filled porous medium has various applications, such as insulation, thermal energy storage, geothermal water relocation, mechanical engineering, and oil reservoir recovery. Nonlinear partial differential equations are used to describe the convection equations, and numerical simulations are performed using the bvp4c algorithm. The results show that the velocity profile decreases with increasing Weissenberg number, porosity, and suction parameter, while the temperature and concentration profiles increase with higher estimates of Eckert, Dufour, and Soret numbers.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)
Article
Mathematics, Applied
Umer Farooq, Ahmed Jan, Muzamil Hussain
Summary: This investigation provides a novel study on the flow behavior of magnetohydrodynamics (MHD) nanofluid over an inclined stretching surface in a permeable medium. The research reveals the impacts of various physical characteristics on the velocity and temperature profiles of the nanofluid, and provides useful information for the application of nanomaterials in manufacturing and thermal engineering.
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
(2023)