Article
Physics, Applied
Mohammed N. Ajour, Muhyaddin J. H. Rawa, Ahmad H. Milyani, Meicheng Li
Summary: In order to improve convective flow, this study primarily used techniques including curved surfaces and a strong magnetic force. The main pillars of current research are gravity forces, ferrofluid concentrations, and Kelvin force. Additionally, the use of nanopowders increases conduction features and facilitates the movement of nanofluid.
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
(2023)
Article
Physics, Applied
Nidal H. Abu-Hamdeh, Khaled A. Alnefaie
Summary: A mathematical theory was developed to simulate the movement of hybrid nanopowder in space under the influence of magnetic force. The numerical approach combined the FEM and FVM, with triangular elements creating the grid. The properties of a hybrid nanomaterial consisting of iron oxide and MWCNT dispersed in water were assessed using empirical formulas. The study found that gravity force and radiation flux impact play a role in the phenomena, causing the formation of vortexes and impacting velocity and temperature distortions. The inclusion of Lorentz terms and consideration of factors like Da and Ra further affected the flow dynamics.
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
(2023)
Article
Nanoscience & Nanotechnology
Hamdi Ayed
Summary: This research investigates the enhancement of free convection of ferrofluid inside a container by involving a magnetic wire near the inner wall. The study finds that Kelvin force and buoyancy force cause a decrease in the temperature of the inner wall, and variable magnetic strength transforms the main eddy into two eddies. Additionally, the fraction of ferrofluid also affects the phenomenon.
APPLIED NANOSCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Raed Qahiti
Summary: Ferrohydrodynamic impact was used in this study to enhance the convection of nanomaterials. A mathematical model was developed based on experimental correlations and compared with previous research. Increasing the Mn-F value resulted in more complex isotherms and generated thermal plumes. The velocity of the nanofluid increased and the temperature of the elliptic wall decreased with higher gravity force. The highest temperature in the domain decreased with the intensification of Mn-F.
APPLIED NANOSCIENCE
(2022)
Article
Chemistry, Physical
Nidal H. Abu-Hamdeh, Rashad A. R. Bantan, Ahmad B. Albadarin, Z. Li
Summary: This paper discusses the treatment of nanomaterial regarding magnetic force, including experimental filling with Fe3O4-H2O and the impact of Lorentz force on irreversibility. Results show that Nu increases with permeability, while thermal S-gen share increases with Da.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Thermodynamics
Tran Dinh Manh, Fatemeh Salehi, Ahmad Shafee, Nguyen Dang Nam, Farshad Shakeriaski, Houman Babazadeh, Ali Vakkar, I. Tlili
Summary: This article examines the effects of magnetic nanofluid hydrothermal patterns on a sheet, including thermal radiation. It demonstrates that factors like magnetic factors, speed ratio factors, temperature index, radiation, and nanofluid mass fraction play significant roles in influencing the hydrothermal pattern.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2021)
Article
Thermodynamics
Zahir Shah, M. Sheikholeslami, Ikramullah, Poom Kumam
Summary: The hydrothermal behavior of hybrid nanomaterial migration from a perforated and wavy container is analyzed, taking into account the impacts of buoyancy, Lorentz forces, and medium porosity on fluid motion. The study shows that increasing buoyancy and medium porosity enhance convective flow, while increasing Lorentz forces decreases convective flow strength and raises fluid temperature. The results also demonstrate the dependence of entropy generation on various parameters and derive analytical relations for average Nusselt and Bejan numbers.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2021)
Article
Nanoscience & Nanotechnology
Nidal H. Abu-Hamdeh, Khaled A. Alnefaie, Mahmoud M. Selim
Summary: Computational theory has been used to model the transportation of hybrid nano-powder in a space under the influence of magnetic force, with significant impacts of radiation flux and MHD observed. Experimental measurements and numerical simulations show variations in temperature and eddy strength under different conditions.
APPLIED NANOSCIENCE
(2021)
Article
Physics, Applied
Ahmad Shafee
Summary: A numerical technique was employed to study the transport of nanofluid within a porous container, using a single-phase approach and implementing Darcy law to involve the porous term in the equation. The equation format was converted to stream function format and solved using CVFEM. The code was verified using previous data and the results showed that loading alumina increased Nu by 26.71% at Ha=0 and by 41.22% at Ha=15. Applying a magnetic field reduced Nu by 37.93% at Ra=700. Increasing the strength of the rotating cell resulted in a 38.22% increase in Nu as Ra increased. Changing the shape of alumina increased Nu by 11.73% at Ha=15 and Ra=700.
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
(2023)
Article
Thermodynamics
Fanghua Li, Feroz Ahmed Soomro, Junaid Imtiaz
Summary: The study investigates the free convection of hybrid nanomaterials through a permeable region, considering the effects of porosity, radiation, and different shapes of nanoparticles. Nonlinear partial differential equations and numerical modeling are used to analyze the impact of Darcy number, magnetic force, and other forces on the behavior of nanomaterials. Results show an increase in Nusselt number due to radiation, while a decrease is observed with higher Hartmann number and porosity effect.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2021)
Article
Thermodynamics
Juan Zhang, Hassan Abdulwahab Anjal, Ahmed Msmali, Fuzhang Wang, Taher A. Nofal, Mahmoud M. Selim
Summary: This study used numerical techniques to investigate the behavior of hybrid nano-powders in a permeable enclosure, taking irreversibility into consideration. The results showed that permeability and magnetic field significantly influenced the fluid flow and nano-powder velocity. Darcy number, Rayleigh number, and Hartmann number also had impacts on temperature and fluid flow characteristics.
CASE STUDIES IN THERMAL ENGINEERING
(2022)
Article
Thermodynamics
Seyyed Masoud Seyyedi, Mehdi Hashemi-Tilehnoee, Elena Palomo del Barrio, Abdul Sattar Dogonchi, Seyyed Mostafa Ghadami, Mohsen Sharifpur
Summary: This study numerically investigates the heat transfer of electro-hydrodynamic natural convection in an enclosure with a wavy hot wall using Al2O3-water nanofluid as the working fluid. The effects of operational parameters on the stream function and the average Nusselt number are studied, and two new parameters are defined to evaluate the contribution of the electrical field and radiation effects on the fluid flow. The results show that Nuave increases by 7.95% when f increases from 0 to 0.05 at Ra=10^5; |?(max)| and Nuave increase by 27.6% and 37.2%, respectively, when ? goes up from 0 to 0.5 at R-d=1.0; |?(max)| and Nuave decrease by 48.7% and 27.1%, respectively, with decreasing the amplitude parameter (a(n)) from 0.1 to 0.3 at Ra=10^5.
NUMERICAL HEAT TRANSFER PART A-APPLICATIONS
(2023)
Article
Thermodynamics
Ahmad Shafee, M. M. Bhatti, Taseer Muhammad, Rakesh Kumar, Nguyen Dang Nam, Houman Babazadeh
Summary: In this research, numerical modeling was used to investigate the flow structure and thermal behavior of hybrid nanomaterials, with outputs showing changes in flow structure and isotherm style with important parameters. A new formula was summarized to show the dependence of variables on Nu values, indicating that more intensive convection should be achieved with increased buoyancy force and permeability. Additionally, increasing Da can lead to easier nanopowder migration and thinner boundary layer generation.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2021)
Article
Mathematics, Applied
Mohsen Sheikholeslami, Muhammad Ijaz Khan, Yu-Ming Chu, Seifedine Kadry, Waqar A. Khan
Summary: The study numerically simulated magnetohydrodynamics free convection and radiation in a cavity filled with CuO-water nanofluid using a control volume-based finite element method. The model explores the impact of factors such as Rayleigh number, Hartmann radiation parameter, and nanoparticle shape on nanoliquid behavior, with comparison to other literature showing good analysis results.
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS
(2021)
Article
Thermodynamics
Mohamed Boujelbene, Aaqib Majeed, Narjes Baazaoui, Kamal Barghout, Nouman Ijaz, Nidal Abu-Libdeh, Sidra Naeem, Ilyas Khan, Mohamed R. Ali
Summary: This study examines the potential of bacteria for targeted drug delivery and investigates the effects of nanofluid flow on porous surfaces. The results show that increasing Brownian motion and thermophoresis parameters can enhance temperature profiles and the thickness of the thermal boundary layer.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Thermodynamics
Tran Dinh Manh, A. M. Abazari, M. Barzegar Gerdroodbary, Nguyen Dang Nam, R. Moradi, Houman Babazadeh
Summary: This study uses the Finite Volume Method to simulate the thermal performance of nanofluids under non-uniform magnetic fields, finding that the addition of magnetic sources can significantly increase local heat transfer.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2021)
Article
Engineering, Aerospace
Yu Jiang, R. Moradi, Abdullah M. Abusorrah, Mohammed Reza Hajizadeh, Zhixiong Li
Summary: This study investigates the mixing and distribution of multiple hydrogen jets under the influence of a downstream sinusoidal wall, revealing that the frequency of the downstream wavy wall significantly limits fuel distribution and that increasing jet spacing on the symmetry plane decreases fuel concentration. Computational fluid dynamics with SST turbulence model is used to simulate sonic multi hydrogen cross jets at supersonic air stream, highlighting the importance of downstream wavy profiles on fuel distribution and mixing region.
AEROSPACE SCIENCE AND TECHNOLOGY
(2021)
Article
Physics, Applied
Yu-Ming Chu, Rasoul Moradi, Amir Musa Abazari
Summary: The efficiency of heat transfer in heat exchangers in chemical and mechanical systems is significantly influenced by the presence of a non-uniform magnetic field. Increasing magnetic intensity enhances the Nusselt number, while increasing inlet velocity reduces the impact of magnetic effects on heat transfer.
MODERN PHYSICS LETTERS B
(2021)
Article
Chemistry, Physical
Yuelei Zhang, Puneet Rana, R. Moradi, Zhixiong Li
Summary: This study investigates the impact of coaxial injector arrays of hydrogen/air multi-jet on fuel mixing performance, aiming to optimize fuel distribution and penetration downstream in different operating conditions. The results show that the injection of coaxial air/hydrogen jet significantly enhances mixing downstream and the fuel jet space of 7 Dj offers maximum fuel mixing.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Physics, Multidisciplinary
Xiao-Yong Shen, M. Barzegar Gerdroodbary, Amir Musa Abazari, Rasoul Moradi
Summary: The study utilized computational simulations to uncover the effects of blood flow characteristics on the evolution and rupture of aneurysms in the internal carotid artery. The research aimed to identify the main causes for aneurysm rupture and pinpoint high-risk regions on the aneurysm wall. Findings suggest that aneurysm growth is directly related to its orientation and location, with internal wall shear stress being significantly lower than external stress.
EUROPEAN PHYSICAL JOURNAL PLUS
(2021)
Article
Engineering, Aerospace
Yu Jiang, Nidal H. Abu-Hamdeh, Rashad A. R. Bantan, R. Moradi
Summary: The study focused on the effects of wedge shock generator on the co-flow of air and hydrogen jet. The results showed that lower wedge angle and higher total pressure of air and fuel jet led to more intense fluctuations in the total pressure and destabilization of flame propagation.
AEROSPACE SCIENCE AND TECHNOLOGY
(2021)
Article
Engineering, Aerospace
Guangli Fan, Adel Almarashi, Peixi Guo, Nidal H. Abu-Hamdeh, Abdullah M. Abusorrah, R. Moradi
Summary: The study investigates the impacts of high-velocity air stream interacting with cross fuel jet on fuel mixing and flame stability. Computational fluid dynamic method is used to model the flow structure, revealing that adding an inclined ramp upstream can enhance fuel mixing effectiveness and distribution uniformity.
AEROSPACE SCIENCE AND TECHNOLOGY
(2022)
Article
Energy & Fuels
M. Sadegh Rajabi, Rasoul Moradi, H. Pirouz Kavehpour
Summary: This review article provides a detailed introduction to the applications of nanotechnology in the oil and gas industry, including upstream, midstream, and downstream. The article highlights the advantages of nanotechnology in this industry and discusses the challenges it faces. The research findings demonstrate the potential of nanotechnology in improving efficiency.
JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME
(2022)
Review
Biochemistry & Molecular Biology
Mehrnaz Entesari, Mina Zamani, Mohammad Heidarizadeh, Rasoul Moradi, Fatemeh Khakdan, Fariba Rafiei
Summary: The outbreak of COVID-19 pandemic has caused significant damage to the world, highlighting the urgent need for a quick and easily available biosensor for detection. Research has shown that using real-time RT-PCR assay with molecular beacons can improve the accuracy of detecting SARS-CoV-2 and distinguish between pathogenic and non-pathogenic strains of coronaviruses.
MOLECULAR BIOTECHNOLOGY
(2022)
Review
Chemistry, Multidisciplinary
Rasoul Moradi, Nazila Pour Khalili, Ni Luh Wulan Septiani, Chia-Hung Liu, Esmail Doustkhah, Yusuke Yamauchi, Slava V. Rotkin
Summary: Modern biosensor technologies are essential for detecting addictive and abused drugs, allowing accurate tracking and detection of trace levels of various drugs.
Article
Chemistry, Multidisciplinary
Tran Dinh Manh, Thanh Liem Huynh, Bui Viet Thi, Sunhwa Lee, Junsin Yi, Nam Nguyen Dang
Summary: Sonneratia caseolaris leaf extract was found to improve the corrosion resistance of steel in hydrochloric acid environments by forming a barrier layer through adsorption. The inhibition effectiveness was independent of the extract concentration and corrosive environment. The presence of electronegative functional groups in the extract promoted the adsorption process for the self-formation of the barrier layer.
Article
Materials Science, Multidisciplinary
Bui Xuan Vuong, Thanh Liem Huynh, Thao Quynh Ngan Tran, S. V. Prabhakar Vattikuti, Tran Dinh Manh, Phuong Nguyen-Tri, Anh Tien Nguyen, Pham Van Hien, Nam Nguyen Dang
Summary: This study demonstrates the potential of an organic film applied on a metallic surface as a low-cost, low-toxicity solution for electrochemical corrosion resistance. The inhibitory effect of Malpighia glabra leaf extract (MGLE) on mild steel corrosion in hydrochloric acid (HCl) media was investigated. The results showed that MGLE had a good inhibitory effect on steel corrosion, especially in more aggressive solutions. Surface analysis revealed the formation of a protective film on the inhibited steel surfaces, reducing corrosion.
MATERIALS TODAY COMMUNICATIONS
(2022)
Article
Energy & Fuels
M. Sadegh Rajabi, Rasoul Moradi, H. Pirouz Kavehpour
Summary: Water flooding is a commonly used method for increasing oil recovery, and the salinity composition plays an important role in enhanced oil recovery. This study measured the interfacial tension between acidic heavy crude oil and different brine solutions, and investigated the effect of oil composition and water composition on the wettability of carbonate rock. Additionally, the use of silica nanoparticles as an agent for reducing interfacial tension and altering wettability was examined. The results showed that magnesium chloride at 1 M concentration had the lowest interfacial tension and the highest impact on wettability alteration. The application of silica nanoparticles showed insignificant effects in this study.
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
(2022)
Article
Food Science & Technology
Le Si Ngoc, Pham Thi Ha Van, Tran Thi Yen Nhi, Nguyen Anh Dung, Tran Dinh Manh
Summary: This research assessed the effects of dipping time on the quality of sweet oranges. The results showed that a 6-minute dipping time can maintain the quality of oranges, including improving skin color, increasing total soluble solids, fruit firmness, ascorbic acid, and taste scores, while reducing weight loss, decay incidence, ethylene production, and respiration rate.
FOOD SCIENCE AND TECHNOLOGY
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Nazila Pour Khalili, Rasoul Moradi, Pirouz Kavehpour, Faiq Islamzada, Yusif Abdullayev
Summary: Hyphenated electrospinning electrospraying was used to successfully fabricate previously unreported clusters of boron nitride nanotubes (BNNTs) and their hybrid nanofibers with epsilon-polycaprolactone (PCL). These materials demonstrated potential applications in chemotherapy and cardiotoxicity management. The synthesized nanofibers showed improved biocompatibility after various microscopic and analytical examinations, as well as cytotoxicity assays on cardiac cell lines.
MATERIALS TODAY-PROCEEDINGS
(2021)
