Review
Chemistry, Multidisciplinary
Hossam A. Nabwey, Taher Armaghani, Behzad Azizimehr, Ahmed M. Rashad, Ali J. Chamkha
Summary: This paper presents a review of recent advances in the application of nanofluids in heat transfer in porous materials. The top papers published between 2018 and 2020 were scrutinized to provide valuable insights. Various analytical methods used to describe flow and heat transfer in porous media were thoroughly reviewed, as well as the models used to simulate nanofluids. The reviewed research focused on natural convection, forced convection, and mixed convection heat transfer of nanofluids in porous media. Statistical analysis revealed important findings regarding the impact of parameters such as nanofluid type and flow domain geometry. Furthermore, the paper highlighted the most commonly studied nanofluid and geometry.
Article
Thermodynamics
Muhammad Rooman, Muhammad Jameel, Asifa Tassaddiq, Zahir Shah, Ahmed Alshehri, Poom Kumam
Summary: This study evaluates the flow of Cu-Water nanofluid across gradually stratified paraboloids of revolution and investigates the influence of various fluid properties and important factors on the flow. Heat transfer equations consider stratification, thermal emission, viscous and joule dissipation, while mass transfer equation investigates chemical reaction. The mathematical model and graphical results demonstrate the relationship between flow characteristics and several important parameters.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Thermodynamics
Abdullah Khamis Alzahrani, Malik Zaka Ullah, Ali Saleh Alshomrani, Taza Gul
Summary: The research focuses on using hybrid nanofluids as solar energy absorbers to store thermal energy, specifically examining the response of an inclined plate solar collector. The study observed essential physical features related to heat transfer, absorption, and omission rate of solar radiations.
CASE STUDIES IN THERMAL ENGINEERING
(2021)
Article
Engineering, Chemical
Amir Abbas, Mdi Begum Jeelani, Nadiyah Hussain Alharthi
Summary: The current study investigates the influence of the Darcy-Forchheimer relation on fluid flow and heat transfer over an angled exponentially stretching sheet embedded in a porous medium. The effects of magnetic field, Joule heating, thermal diffusion, viscous dissipation, and diffusion-thermo are considered. The model is transformed into ordinary differential equations and numerically solved using MATLAB. The results indicate that the Joule heating parameter increases fluid velocity and temperature. The viscous dissipation parameter increases velocity and temperature but decreases mass concentration. The thermal-diffusion parameter enhances velocity, temperature, and mass concentration. The diffusion-thermo parameter affects velocity, temperature, and mass concentration differently.
Article
Engineering, Multidisciplinary
Aneeta Razaq, Tasawar Hayat, Sohail A. Khan, Shaher Momani
Summary: An ATSS model is constructed to study the magnetohydrodynamic Darcy-Forchheimer radiative ternary nanoliquid flow by a curved stretched sheet. The ternary nanoliquid contains three different nanoparticles (Au, ZnO, and MWCNT) in CMC-H2O. The study discusses the Cattaneo-Christov heat flux, convective condition, thermal equation, entropy production, and differential nonlinear systems, and provides computational outcomes for liquid flow, entropy rate, temperature, coefficient of skin friction, and Nusselt number.
ALEXANDRIA ENGINEERING JOURNAL
(2023)
Article
Engineering, Multidisciplinary
Nosheen Fatima, Nabeela Kousar, Khalil Ur Rehman, Wasfi Shatanawi
Summary: This work presents a computational analysis of magnetized hybrid Darcy-Forchheimer nanofluid flow across a flat surface. Various heat and mass transfer aspects, such as viscous dissipation, activation energy, Joule heating, thermal radiation, and heat generation effects, are considered. Hybrid nanofluids, consisting of nanoparticles (single-walled carbon nanotubes and multi-walled carbon nanotubes), are created for this study. The findings have significant applications in different fields, including heat combustion and cooling chambers, space technology, the ceramics industry, paint and conductive coatings, and bio-sensors.
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES
(2023)
Article
Thermodynamics
Jawad Raza, Sumera Dero, Liaquat Ali Lund, Zurni Omar
Summary: This study examines the dual nature of branches for Darcy-Forchheimer porous medium flow of rotating nanofluid on a linearly stretching/shrinking surface under magnetic influence. The research determines the multiple branches and performs stability analysis, confirming the presence of dual branches only in the case of a shrinking sheet.
INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW
(2022)
Article
Chemistry, Analytical
Liaquat Ali Lund, Abdul Fattah Chandio, Narcisa Vrinceanu, Ubaidullah Yashkun, Zahir Shah, Ahmed Alshehri
Summary: This research presents a mathematical model to analyze the flow characteristics and heat transfer of 2D magnetohydrodynamic nanofluid across an exponentially contracting sheet. The study finds that magnetic field, porosity, slip effect, and copper content parameters have significant effects on velocity, and multiple solutions are observed. Stability analysis is performed to determine the more stable solution of the two.
Article
Multidisciplinary Sciences
Asif Ullah Hayat, Ikram Ullah, Hassan Khan, Wajaree Weera, Ahmed M. Galal
Summary: Studies on ethylene glycol (EG) and nanoparticles have great importance in various engineering sectors. EG is commonly used as a cooling agent in engines, while nanoparticle-based fluid inspection has applications in mechanical systems, electronic devices, medical apparatus, and disease treatment. This research explored the entropy production in magnetized hybrid nanomaterials flowing through Darcy-Forchheimer space with varying permeability.
Article
Chemistry, Physical
Mohamed R. Eid, K. L. Mahny, Ahmed F. Al-Hossainy
Summary: The study focuses on reactive structures containing chemical reactions, utilizing different techniques to solve partial-differential equations and concluding with improved heat transfer rates related to thermal conductivity and suction parameters.
SURFACES AND INTERFACES
(2021)
Article
Materials Science, Multidisciplinary
Taghreed H. Alarabi, Ahmed M. Rashad, A. Mahdy
Summary: This study focuses on the performance of Al2O3 + Cu-water hybrid nanofluid flow in Darcy-Forchheimer, including the influence of different shapes of nanoparticles on heat transfer performance. Numerical results demonstrate that spherical nanoparticles have a significant impact on the heat transfer performance of the hybrid nanofluid, while lamina-shaped particles exhibit opposite behavior. Furthermore, the local Nusselt number increases as the transverse curvature factor becomes larger.
Article
Mathematics
Jose Luis Diaz, Saeed Rahman, Juan Miguel Garcia-Haro
Summary: In this paper, a heterogeneous diffusion model is introduced to the magnetohydrodynamics Darcy-Forchheimer flow, and the generalized diffusion and generalized reaction terms are utilized to study energy gradients and oscillatory patterns. The existence and uniqueness of solutions are provided, and a stability analysis is conducted to characterize the asymptotic convergent condition for oscillatory patterns. Dedicated solution profiles are explored to obtain precise regions of positive solutions.
Article
Thermodynamics
Tahir Naseem, Urooj Fatima, Mohammad Munir, Azeem Shahzad, Nasreen Kausar, Kottakkaran Sooppy Nisar, C. Ahamed Saleel, Mohamed Abbas
Summary: This study investigates the MHD boundary layer flow past a flat plate with radiation, joule heating, and viscous dissipation effects, considering variable temperature. The temperature variations and characteristics in the fluid are analyzed, and the impacts of temperature power coefficient, Prandtl number, Eckert number, and magnetic parameter are graphically presented.
CASE STUDIES IN THERMAL ENGINEERING
(2022)
Article
Engineering, Multidisciplinary
S. Ahmad, Aisha Anjum, M. Farooq
Summary: In this study, the stagnation flow mechanism in a rotating disk is analyzed based on the Darcy Forchheimer theory, considering the saturation of nanoparticles and the hydro-magnetic phenomenon. The effects of thermal radiation, chemical reaction, and varying properties on heat and mass transfer are discussed, leading to analytical solutions and graphical representations of the flow fields.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Thermodynamics
Muhammad Ramzan, Saima Riasat, Seifedine Kadry, Yu-Ming Chu, Hassan Ali S. Ghazwani, Abdullah Khamis Alzahrani
Summary: This study examines the non-Newtonian rheology of Ostwald-deWaele nanofluid flow over a rotating disk of variable thickness in a Darcy-Forchheimer permeable medium, with the addition of non-uniform heat source-sink and surface catalysis in both homogeneous and heterogeneous reactions. The study uses the Buongiorno nanofluid model and performs simulations to obtain numerical results for drag force coefficient and heat transfer rate, showing that a high Prandtl number enhances heat transfer and the thermal profile is increased for both pseudoplastic and dilatant fluid models.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2021)
Article
Thermodynamics
Ikram Ullah, Rashid Ali, Hamid Nawab, Abdussatar, Iftikhar Uddin, Taseer Muhammad, Ilyas Khan, Kottakkaran Sooppy Nisar
Summary: This study models the convective flow of Prandtl-Eyring nanomaterials driven by a stretched surface and considers the effects of activation energy, Joule heating, and chemical reaction. The system of equations is solved numerically using the Lobatto IIIA computational solver, and the physical importance of flow controlling variables to the temperature, velocity, and concentration is analyzed using graphical illustrations. The skin friction coefficient and Nusselt number are also examined.
JOURNAL OF NON-EQUILIBRIUM THERMODYNAMICS
(2022)
Article
Physics, Multidisciplinary
Yasir Akbar, Hammad Alotaibi, Umer Javed, Mehvish Naz, Mohammad M. Alam
Summary: This study analyzes the flow of ethylene glycol (EG)- and boron nitride (BN)-based ionic mixture led by the combined impact of peristalsis and electroosmosis mechanisms. The results show that the velocity of the nanofluid can be regulated by adjusting the velocity and magnetic field strength, and the augmented pumping region improves when higher Darcy's numbers are assigned.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Environmental Studies
Syed M. Hussain, Wasim Jamshed, Rabia Safdar, Faisal Shahzad, Nor Ain Azeany Mohd Nasir, Ikram Ullah
Summary: This study investigates the entropy generation in a parabolic trough solar collector with Maxwell nanofluid. The thermal boundary layer is studied using modified Buongiorno's Model. By transforming partial differential equations into ordinary differential equations, approximate solutions are obtained using the Keller box method. Experimental results show that the heat collector with Maxwell nanofluid performs better.
ENERGY & ENVIRONMENT
(2023)
Article
Engineering, Multidisciplinary
Hamid Khan, Ikram Ullah, Javed Ali, Wasim Jamshed, Arsalan Aziz, Syed Irfan Shah
Summary: This study presents the extension of the Residual Power Series Method (RPSM) to boundary value problems using Mathematica software and tests it on twelfth-order linear and non-linear boundary value problems. The results show a very strong agreement with the exact solution and the comparison with other methods demonstrates the superiority of this method.
INTERNATIONAL JOURNAL OF MODELLING AND SIMULATION
(2023)
Article
Engineering, Multidisciplinary
Arsalan Aziz, Asad Aziz, Ikram Ullah, Maryam Subhani
Summary: This research article examines entropy generation in the radiative flow of nanoliquid, taking into account activation energy and a rotating frame. The study finds that temperature increases with higher rotation parameter values, while concentration shows the opposite trend. Additionally, entropy generation decreases as porosity parameter values increase. This research has significant applications in industries such as food and is relevant to energy systems and biomedical engineering.
INTERNATIONAL JOURNAL OF MODELLING AND SIMULATION
(2023)
Article
Physics, Multidisciplinary
Muhammad Shoaib, Ikram Ullah, Muhammad Asif Zahoor Raja, Imrana Farhat, Muhammad Touseef Sabir
Summary: This article uses the intelligent computing numerical technique LM-BNNs to interpret the effects of Lorentz forces on nanofluid flow, and verifies the accuracy and stability of the proposed solution methodology through the validation process of LM-BNNs.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Environmental Sciences
Abdul Rehman, Mohammad Mahtab Alam, Ilhan Ozturk, Rafael Alvarado, Muntasir Murshed, Cem Isik, Hengyun Ma
Summary: This study analyzes the impact of globalization, economic growth, population growth, renewable energy usage, and nuclear energy on CO2 emissions. The results indicate that globalization and economic growth have different effects on CO2 emissions in both the short and long term. Population growth has a positive impact on CO2 emissions, while renewable energy consumption does not affect CO2 emissions. Furthermore, positive and negative shocks to nuclear energy consumption are found to negatively influence CO2 emissions. Based on these findings, new policies and strategies are recommended for global carbon emissions reduction.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Review
Chemistry, Analytical
Tripti Singh, Shalini Sharma, Rajeev Singh, Dan Bahadur Pal, Irfan Ahmad, Mohammad Mahtab Alam, Nand Lal Singh, Manish Srivastava, Neha Srivastava
Summary: This review summarizes the fundamental processes and mechanisms of green synthesis approaches for TiO2 nanoparticles, with a focus on exploring the potential of using plants and microbes for preparing TiO2 nanoparticles and the role of TiO2-based nanomaterials in designing sensing platforms.
Article
Thermodynamics
Jianfeng Wang, Shan Ali Khan, Sumeira Yasmin, Mohammad Mahtab Alam, Haihu Liu, Umar Farooq, Ali Akguel, Ahmed M. Hassan
Summary: Engineers and researchers use mathematical modeling, computational fluid dynamics, and experimental techniques to study natural convection inside hexagonal cavities and improve the design and efficiency of engineering systems. This study examines the thermal reaction and behavior of natural convectional MWCNT-water nanofluid flow in a hexagonal cavity under the influence of a magnetic field. The results show enhanced convection velocity and temperature outcomes for different values of Rayleigh number, and higher Nusselt number for larger nanoparticles fraction.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Chemistry, Physical
Dina F. Katowah, M. M. Alam, Mahmoud A. Hussein, Abdullah M. Asiri, Mohammed M. Rahman
Summary: In this research, a new structure consisting of a core-shell nanocomposite and a shell made of (Graphene oxide-Paraphenylenediamine)/Polypyrrole (Go-PPD)-PPy was synthesized successfully. The developed sensor showed high effectiveness and reliability in detecting Tl3+ ions within a phosphate buffer medium. The performance of the proposed sensor was validated by analyzing real environmental samples.
SURFACES AND INTERFACES
(2023)
Article
Multidisciplinary Sciences
Asif Ullah Hayat, Ikram Ullah, Hassan Khan, Mohammad Mahtab Alam, Ahmed M. Hassan, Hamda Khan
Summary: This analysis reports on the water-based Cu and CoFe2O4 hybrid nano liquid flowing across a permeable curved sheet under the influences of inertial and Lorentz forces. The study also examines the effects of Joule heating and Darcy Forchheimer on fluid flow. By synthesizing hybrid nano liquid with Cu and CoFe2O4 nanoparticles, the study incorporates radiation and heat source features to analyze thermodynamics. The results show that the hybrid nanofluid (Cu + CoFe2O4+H2O) is more progressive than the nanofluid and base fluid in thermal phenomena, with velocity profile and energy distribution improved with the inclusion of Cu and CoFe2O4 nanoparticles into the base fluid.
Article
Geosciences, Multidisciplinary
Najia Saqib, Shujaat Abbas, Ilhan Ozturk, Muntasir Murshed, Malgorzata Tarczynska-Luniewska, Mohammad Mahtab Alam, Waldemar Tarczynski
Summary: This study examines the impact of economic growth, financial development, eco-friendly ICT, renewable energy, and human capital on lowering carbon footprint in the world's top polluting economies from 1993 to 2020. The findings suggest that eco-friendly ICT has the potential to effectively alleviate pollution, and financial development, renewable energy, and environmental technology are proposed as potential solutions for reducing carbon emissions.
Article
Environmental Sciences
Mohammad Imran Hossain, Atiya Bukhari, Hamad Almujibah, Mohammad Mahtab Alam, Md Nurnobi Islam, Tahmid A. Chowdhury, Suravi Islam, Madhurima Joardar, Tarit Roychowdhury, Mohammad A. Hasnat
Summary: The groundwater system in southwestern Bangladesh has the highest documented arsenic contamination in the world, affecting mainly underprivileged inhabitants. Efforts have been made by the government and non-governmental organizations to mitigate arsenic poisoning in this region, including the use of deep tube wells and naturally deposited Fe(OH)3 species for arsenic removal. However, these actions have been unmonitored for decades, leaving people unaware of the deadly poison in their drinking water. A study was conducted in the Jashore district to assess the safety of drinking water and understand the reasons for high arsenic contamination. The results showed that current arsenic removal strategies in the area are ineffective, and a low-cost adsorbent made from locally available materials like iron sludge and charcoal was proposed with high removal efficiency. This study is important for policymakers and local residents in managing water bodies and accessing safe drinking water.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Mathematics, Applied
Haleem Afsar, Gao Peiwei, Touqeer Nawaz, Mohammad Mahtab Alam
Summary: Researchers in applied mathematics, physics, and engineering are studying methods to reduce noise to an acceptable level. This article focuses on a trifurcated waveguide structure with different porosity effects and examines the impact of various materials on scattered fields. A semi-analytical approach is introduced to predict acoustic properties at low frequencies and provide reasonable estimates at higher frequencies.
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
(2024)
Article
Environmental Sciences
Chengqi Shi, Muntasir Murshed, Mohammad Mahtab Alam, Wafa Ghardallou, Daniel Balsalobre-Lorente, Kurshid Khudoykulov
Summary: Improving environmental conditions for global sustainability is crucial. This study finds that reducing financial and political risks, promoting clean energy consumption, and mitigating the impact of international trade can effectively reduce carbon footprints.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
