Sara I. Abdelsalam

Sara I. Abdelsalam
British University in Egypt · Basic Science

Fundación Mujeres Por África fellow-TWAS-UNESCO fellow-Former Fulbright Visiting Associate at Caltech-Former Visiting scholar in UCR

About

65
Publications
11,651
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
4,177
Citations
Additional affiliations
September 2014 - September 2014
British University in Egypt
Position
  • Lecturer

Publications

Publications (65)
Article
Full-text available
In this study, we investigated the dynamics of unsteady electroosmotic pulsatile flow involving a hybrid nanofluid within a curved artery, influenced by both stenosis and an embedded catheter. The hybrid nanofluid, a mixture of silver ( A g ) and aluminum oxide ( A l 2 O 3 ) nanoparticles dispersed in blood, was modeled via the Carreau non-Newtonia...
Article
This study numerically investigates inclined magneto-hydrodynamic natural convection in a porous cavity filled with nanofluid containing gyrotactic microorganisms. The governing equations are nondimensionalized and solved using the finite volume method. The simulations examine the impact of key parameters such as heat source length and position, Pe...
Article
Full-text available
This article examines the behavior of blood when exposed to gold and copper nanoparticles. The assumption is made that the blood flow is incompressible as a result of the influence of electro-magnetohydrodynamic phenomena. The fluid is undergoing propagation inside an artery that is experiencing stenosis. Additional elements, such as viscous dissip...
Article
A review of the existing literature on the theoretical study of peristalsis reveals that the results of a lot of investigations on peristaltic motion in a variety of complex geometries such as symmetry/asymmetric channel, tube, annulus, non-uniform channel, and curved channel are significantly improved referring to a wide range of biological, biome...
Article
In this study, we explore the analysis of peristaltic flow with heat transfer occurring within the gap between coaxial inclined tubes. The inner tube’s wall is rigid, while the outer tube’s wall features a sinusoidal wave propagating through it. The cylindrical system is employed to formulate the problem. The flow is characterized using continuity,...
Article
Full-text available
The objective of this paper is to investigate the heat transfer mechanism while considering the attributes of viscous dissipation, Joule heating, and nonlinear thermal radiations in the three-dimensional steady incompressible flow of Carreau liquid on an extendable rotating disk. By using the similarity transformation, the governed equations were c...
Article
Full-text available
Numerous fields employ applied mathematics to find solutions to a wide range of problems. Mathematical ideas and expertise are fascinating. Researchers never give up on completing such theories and knowledge to apply them to solving the most recent and challenging problems. Readers will find this issue to be a captivating investigation into applied...
Article
Full-text available
The objective of this paper is to examine the flow of a non-Newtonian Maxwell fluid induced by a permeable stretching sheet in motion within a porous medium. The research incorporates the Cattaneo-Christov heat flux model to study the heat transfer process. The utilization of the Cattaneo-Christov heat flux approach becomes relevant in scenarios in...
Article
Full-text available
The phenomenon of nanofluid flows is intrinsically characterized by several scales and intricate physical processes [...]
Article
In this article, an investigation is conducted to study the precise role of zirconium nanoparticles that exist in a slime-like fluid subject to specific adjustments. Since gliding is a technique of mobility used by bacteria that lack motility components, bacteria travel on their own strength in gliding locomotion by secreting a layer of slime on th...
Article
Purpose The purpose of this paper is to investigate the behavior of a non-Newtonian nanofluid caused by peristaltic waves along an asymmetric channel. Additionally considered is the production of thermal radiation and activation energy. Design/methodology/approach The equations of momentum, mass and temperature of Sutterby nanofluids are obtained...
Article
Full-text available
The goal of this numerical simulation is to visualize the electroosmotic flow of immiscible fluids through a porous medium in vertical annular microtubes. The inner region (Region I) is filled with an electrically conducting hybrid nanofluid while an electrically conducting Jeffrey fluid is flowing in the second region (Region II). The chosen nanof...
Article
In this work, we observe the behavior of a hybrid nanofluidic model containing nanodiamonds and silica nanoparticles. The nanofluid propagates through a catheterized tapered artery with three distinct configurations: converging tapered, non-tapered and diverging tapered arteries. In order to assess the rheological properties of the blood, the third...
Article
Full-text available
In this work, we observe the behavior of a hybrid nanofluidic model containing nanodiamonds and silica nanoparticles. The nanofluid propagates through a catheterized tapered artery with three distinct configurations: converging tapered, non-tapered and diverging tapered arteries. In order to assess the rheological properties of the blood, the third...
Article
Full-text available
In this article, we examine the mechanism of cobalt and tantalum nanoparticles through a hybrid fluid model. The nanofluid is propagating through an anisotropically tapered artery with three different configurations: converging, diverging and non-tapered. To examine the rheology of the blood we have incorporated a Williamson fluid model which revea...
Article
Full-text available
In the present article, radiative Sutterby nanofluid flow over a stretchable cylinder is considered. The suspended swimming microorganisms have been deliberated in the fluid analysis. Different processes such as Brownian motion, thermophoresis, Joules heating, and viscous dissipation have been inspected in the presences of stratification parameters...
Article
Full-text available
In this article, a Riga plate is exhibited with an electric magnetization actuator consisting of permanent magnets and electrodes assembled alternatively. This exhibition produces electromagnetic hydrodynamic phenomena over a fluid flow. A new study model is formed with the Sutter-by nanofluid flow through the Riga plate, which is crucial to the st...
Article
Full-text available
The goal of this research is to conduct a theoretical investigation about the effect of the electroosmotic forces on the swimming of sperms throughout the cervical canal. To imitate male semen with self-propulsive spermatozoa, a hyperbolic tangent fluid is used as the base liquid. Swimming sperms move inside a ciliated cervical canal and peristalsi...
Article
The purpose of this investigation is to theoretically shed some light on the effect of the unsteady electroosmotic flow (EOF) of an incompressible fractional second-grade fluid with low-dense mixtures of two spherical nanoparticles, copper, and titanium. The flow of the hybrid nanofluid takes place through a vertical micro-channel. A fractional Cat...
Article
This paper numerically explores the effects of nonlinear density temperature, non-uniform heat source/sink on 3D Maxwell nanofluid flow over a stretching sheet. The combined leading velocity, thermal and species boundary layer balances transformed the problem to a class of coupled non-linear ODEs by similarity conversions subject to suitable precon...
Article
Recent studies in nanoscience and technology have emphasized the significance of the nanofluid in biomedical engineering like drug targeting systems, biotherapy and treatment of cancer. The present article is opted to analyze the impact of copper and diamond nanoparticles on peristaltic pumping of couple stress nanofluid regulated by the electro-ma...
Article
This article studies the impact of laser radiation and chemical reaction with electromagnetic field and electroosmotic flow of hybrid non-Newtonian fluid via a sinusoidal channel. A mathematical model is used to simulate the arisen non-linear partial differential equations (PDEs). By employing the suitable transformations, the system of PDEs is the...
Article
Full-text available
In this article, motivated by novel nanofluid solar energy coating systems, a mathematical model of hybrid magnesium oxide (MgO) and nickel (Ni) nanofluid magnetohydrodynamic (MHD) stagnation point flow impinging on a porous elastic stretching surface in a porous medium is developed. The hybrid nanofluid is electrically conducted, and a magnetic Re...
Article
Purpose Synovial fluid is an ultra-viscous plasma filtration that lubricates joint movement. During acute accidents or a cartilage repair surgical intervention, blood is introduced into the joint and mixed with variable amounts of synovial fluid. The hypothesis of this study was that mixing the blood with the synovial fluid, forming a mixture of th...
Article
The current study looks at the peristaltically driven motion of Carreau fluid in a symmetric channel under the influence of an induced and applied magnetic field. Tantalum (Ta) and Gold (Au) nanoparticles (NPs) with thermal radiation effects are incorporated in the hybrid nanofluid. The proposed mathematical modeling in two dimensions is finalized...
Article
Full-text available
We would like to acknowledge the misprinted terms in our published paper “Simultaneous effects of magnetic field and space porosity on compressible Maxwell fluid transport induced by a surface acoustic wave in a microchannel” [ Chin. Phys. B 22 124702 (2013)]. Since only two misprints exist and the main results of the published paper are correct, w...
Article
Full-text available
The present work presents a mathematical investigation of a Rabinowitsch suspension fluid through elastic walls with heat transfer under the effect of electroosmotic forces (EOFs). The governing equations contain empirical stress-strain equations of the Rabinowitsch fluid model and equations of fluid motion along with heat transfer. It is of intere...
Article
Full-text available
The purpose of this study is to theoretically investigate the electro-magneto-biomechanics of the swimming of sperms through cervical canal in the female reproductive system. During sexual intercourse, millions of sperms migrate into the cervix in large groups, hence we can approximately model their movement activity by a swimming sheet through the...
Article
The study of incompressible steady Williamson fluid flow is conducted in a curvilinear coordinate system. The flow is bounded below through curves stretchable sheet. Linear thermal radiation effects are considered to observe the heat flow in the system. The model was designed as an application to solar energy in thermal engineering processes. Emplo...
Article
This article deals with the entropy generation and irreversibility process under the effects of partial slip on magnetic dusty liquid induced by peristaltic wave through a porous channel. The Ree-Eyring fluid model has been used for a governing flow. Mathematical modelling is based on Ohm's law, continuity equation , Darcy law and momentum equation...
Article
Full-text available
This article addresses the heat and mass transport phenomena by performing a theoretical analysis of three-dimensional viscous fluid flow containing gyrotactic micro-organisms over a nonlinear stretched surface. Variable magnetic field is considered normal to the stretched surface to control the fluid flow. Thermal transportation is discussed in vi...
Article
Full-text available
Editorial on the Research Topic Recent Trends in Computational Fluid Dynamics Computational fluid dynamics (CFD) [1] can be described as the set of techniques that assist the computer to provide the numerical simulation of the fluid flows. The three basic principles that can determine the physical aspects of any fluid are the i) energy conservation...
Article
In this article, the intra-uterine flow with small suspended particles under the impact of heat transfer is investigated. Intra-uterine fluid motion occurs in a non-pregnant uterus which is essential for examining the embryo movement in a uterus. It also plays a key role in assisting sperm movement to the fallopian tube. The Jeffrey fluid through a...
Article
Artery aneurysm / stenosis segment is not very widespread but has gained growing recognition due to their frequent incidence in pediatric and young adult patients. The present analysis theoretically investigates the physical traits of electro-magneto-hydrodynamics (EMHD) of blood stream in the presence of electroosmotic forces via arteries having b...
Article
In the article, the effects of the thermal viscosity and magnetohydrodynamic on the peristalsis of nanofluid are analyzed. The dominant neutralization is deduced through long wavelength approximation. The analytical solution of velocity and temperature is extracted by using steady perturbation. The pressure gradient and friction forces are obtained...
Preprint
Full-text available
Background: COVID-19 continues to wreak havoc in different countries across the world, claiming thousands of lives, increasing morbidity and disrupting lifestyles. The global scientific community is in urgent need of relevant evidence, to understand the challenges and knowledge gaps, as well as the opportunities to contain the spread of the virus....
Article
Background: COVID-19 continues to wreak havoc in different countries across the world, claiming thousands of lives, increasing morbidity and disrupting lifestyles. The global scientific community is in urgent need of relevant evidence, to understand the challenges and knowledge gaps, as well as the opportunities to contain the spread of the virus....
Article
Full-text available
The presented investigation theoretically studies the physical characteristics of a two-dimensional incompressible hybrid nanofluid in a non-uniform annulus where the boundaries are flexible. A mixed convective peristaltic mechanism is implemented to model blood-based nanofluids using two different nanoparticles (Ag + Al 2 O 3). Convective boundary...
Article
Full-text available
In the present article, we have presented a theoretical study on the swimming of migratory gyrotactic microorganisms in a non-Newtonian blood-based nanofluid via an anisotropically narrowing artery. Sutterby fluid model is used in order to understand the rheology of the blood as a non-Newtonian fluid model. This fluid pattern has the ability to sho...
Article
Full-text available
This communication addresses the entropy analysis of 3D flow of Maxwell nanofluid containing gyrotactic microorganism in the presence of homogeneous-heterogeneous reactions with improved heat conduction and mass diffusion models over a stretched surface. Improved models are presented by utilizing Cattaneo-Christov heat flux and generalized Fick's l...
Article
The peristaltic flow of non-Newtonian nanofluid with swimming oxytactic microorganisms through a space between two infinite coaxial conduits is investigated. A variable magnetic field is applied on the flow. The bioconvection flow and heat transfer in the porous annulus are formulated, and appropriate transformations are used, leading to the non-di...
Article
Full-text available
Biologically-inspired pumping systems are of great interest in modern engineering since they achieve enhanced efficiency and circumvent the need for moving parts and maintenance. Industrial applications also often feature two-phase flows. In this article, motivated by these applications, the pumping of an electrically-conducting particle-fluid susp...
Article
Full-text available
The article describes a new model for investigating the effect of a uniform magnetic field and an imposed electric field through two coaxial tubes on a flow of DC and AC-operated micropumps. Assumptions are made in order to reach to closed-form solutions. Expressions for the velocity, flow rate, magnitude of pressure gradient, and shear stress are...
Article
This letter highlights the possessions of momentum, heat and mass transmission on mixed convection boundary layer flow of Casson liquid over a linear elongating surface in porous medium. Heat and mass transmission mechanisms are supported out in the form of Cattaneo-Christov heat flux and generalized Fick’s law respectively. Appropriate restoration...
Article
Full-text available
The effect of wall slip conditions, porous media, and heat transfer on peristaltic inflow of MHD Newtonian fluid with suspended particles in a catheterized tube has been studied with long-wavelength and low-Reynolds number approximations. The analytical solution has been derived for velocity and temperature. The amplitude ratio, particle concentrat...
Article
Full-text available
The impact of heat transfer on the magnetohydrodynamic peristaltically induced motion in a channel through porous medium has been investigated. The continuity, momentum, and energy equations have been utilized to represent the flow in a closed form. These non-linear governing equations are solved analytically by employing the perturbation method. T...
Article
Full-text available
The purpose of this study is to probe the peristaltic propulsion of a non-Newtonian fluid model with suspended gold nanoparticles. The base fluid is considered to simulate blood using the Carreau fluid model. We model a small annulus as a tube with a peristaltic wave containing a clot propagating towards the tube wall. An external variable magnetic...
Article
This article aims to analyze the electromagnetic flow for two-layer of immiscible fluids in an inclined channel. Thermal conductivity and viscosity are considered as functions of temperature. The channel contains two regions one of them full of permeable matrix soaked in a Newtonian fluid and the second region has pure fluid. Due to the nonlinearit...
Article
This article describes a new model for obtaining closed-form semi-analytical solutions of peristaltic flow induced by sinusoidal wave trains propagating with constant speed on the walls of a two-dimensional rotating infinite channel. The channel rotates with a constant angular speed about the z - axis and is filled with couple stress fluid. The gov...
Article
Purpose The purpose of this paper is to study the variable magnetic field and endoscope effects on peristaltic blood flow of nanofluid containing TiO 2 nanoparticles (NPs) through a porous annulus. The Prandtl fluid model is taken into account for the present flow. The mathematical modelling comprises the temperature, continuity, NP concentration,...
Article
Full-text available
In this study, we considered the unsteady peristaltic motion of a non-Newtonian nanofluid under the influence of a magnetic field and Hall currents. The simultaneous effects of ion slip and chemical reaction were also taken into consideration. The flow problem was suggested on the basis of the continuity, thermal energy, linear momentum, and nanopa...
Article
The MHD peristaltic motion of a compressible and electrically conducting Jeffrey fluid induced by a surface acoustic wave in a confined parallel-plane microchannel through a porous medium is analytically investigated. A proper attention is given to the combined effects of physical parameters and magnetic field on the rheological aspects of the cons...
Article
This work is concerned with theoretically investigating the pulsatile flow of a fluid with suspended particles in a flow driven by peristaltic waves that deform the wall of a small blood artery in the shape of traveling sinusoidal waves with constant velocity. The problem formulation in the wave frame of reference is presented and the governing equ...
Article
Full-text available
The peristaltic pumping of a viscous compressible liquid mixed with rigid spherical particles of the same size in a channel is theoretically investigated. The momentum equations for the compressible flow are solved with a perturbation analysis. The analysis is carried out by duly accounting for the nonlinear convective acceleration terms for the fl...
Article
Full-text available
Peristaltic motion of an incompressible Newtonian fluid with variable viscosity induced by periodic sinusoidal traveling wave propagating along the walls of a finite-length tube has been investigated. A perturbation method of solution is sought. The viscosity parameter α (α << 1) is chosen as a perturbation parameter and the governing equations are...
Article
Full-text available
Peristaltic motion induced by a surface acoustic wave of a viscous, compressible and electrically conducting Maxwell fluid in a confined parallel-plane microchannel through a porous medium is investigated in the presence of a constant magnetic field. The slip velocity is considered and the problem is discussed only for the free pumping case. A pert...
Article
Peristaltic motion induced by sinusoidal traveling wave of incompressible, electrically conducting Maxwell fluid in the porous walls of a two-dimensional channel through a porous medium has been investigated in the presence of a constant magnetic field. The Hall effect has been taken into account. Modified Darcy’s law has been used in the flow mode...

Questions

Question (1)
Question
The following special issue of which we are the guest editor will be published in Frontiers in Physics (ISSN 2296-424X, https://www.frontiersin.org/journals/physics), and is now open to receive submissions of full research articles and comprehensive review papers for peer-review and possible publication:
Special Issue: Recent Trends in Computational Fluid Dynamics
IF: 1.895
Guest Editor: Dr. Marin I Marin, Dr. M. M. Bhatti, Dr. A. Zeeshan, Dr. Sara I Abdelsalam
Deadline for manuscript submissions: 03 April 2020
Given your interesting work on the theme and related disciplines, we sincerely invite you and your colleagues to contribute a full research paper, review article and patent summary for peer-review and possible publication in this special issue. 
Frontiers in Physics is fully open access, which publishes quarterly online and has been indexed by Scopus, Science Citation Index Expanded, Google Scholar, DOAJ, CrossRef, Chemical Abstracts Service (CAS), SAO/NASA ADS, Inspire, CLOCKSS. The journal publishes papers reporting significant improvements in all fields of science. 
The current Article Processing Charge to submit type A articles (long articles) to Frontiers in Physics is 1900 USD. Shorter articles such as Mini-Reviews or Perspectives (type B articles) have a fee of 875 USD. More information on fees and the various article types can be found at the following addresses: http://home.frontiersin.org/about/publishing-fees 
If you are interested in contributing, please let me know as soon as possible. You may submit your manuscript now or up until the deadline. We also encourage authors to send a tentative title or/and short abstract to the Editorial Office in advance.
For further details on the submission process, please see the Instructions for Authors (https://www.frontiersin.org/about/author-guidelines) at the journal website. Please feel free to contact us with any questions.
We look forward to collaborating with you and to hearing back from you soon.

Network

Cited By