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Browsing Departmental Publications (BUIC) by Author "Rizwan Ul Haq"
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Irfan Rashid; Rizwan Ul Haq; Qasem M. Al-Mdallal
(Bahria University Islamabad Campus, 2017)
This study deals the simultaneous effects of inclined magnetic field and prescribed surface temperature (PST) on boundary layer flow of nanofluid over a stretching sheet. In order to make this mechanism more feasible, we ...
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Z. H. Khan; M. Qasim; Rizwan Ul Haq; Qasem M. Al-Mdallal
(Bahria University Islamabad Campus, 2017)
The aim of this work is to investigate the dual nature solutions of the fluid flow due to stretching/shrinking permeable surface saturated in a porous medium. Heat transfer analysis has been carried out in the presence of ...
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M. Usman; M. Hamid; T. Zubair; Rizwan Ul Haq; W. Wang
(Bahria University Islamabad Campus, 2018)
This paper scrutinizes the significant effects of nonlinear thermal radiation and time-dependent thermal conductivity due to rotating flow of Cu-Al2O3-water hybrid nanofluid over a three-dimension stretching sheet. The ...
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Feroz Ahmed Soomro; Aurang Zaib; Rizwan Ul Haq; M. Sheikholeslami
(Bahria University Islamabad Campus, 2018)
Present framework is established to deal the characteristics of axisymmetric mixed convection flow with heat transfer of water based copper (Cu-water) nanofluid along a porous shrinking cylinder with slip effects. The ...
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Rizwan Ul Haq; Irfan Rashid; Z. H. Khan
(Bahria University Islamabad Campus, 2017)
In this article, combine effects of the inclined magnetic field and velocity slip conditions are analyzed for nanofluid flow over a moving over a flat surface. Two different kind of Carbon nanotubes are also incorporated ...
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Muhammad Usman; Muhammad Hamid; Rizwan Ul Haq; Wei Wang
(Bahria University Islamabad Campus, 2018)
The article is devoted to a new computational algorithm based on the Gegenbauer wavelets (GWs) to solve the linear and nonlinear variable-order fractional differential equations. The novel operational matrices for derivatives ...
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Muhammad N. Abrar; Rizwan Ul Haq; Muhammad Awais; Irfan Rashid
(Bahria University Islamabad Campus, 2017)
In this study, analysis is performed on entropy generation during cilia transport of water based titanium dioxide nanoparticles in the presence of viscous dissipation. Moreover, thermal heat flux is considered at the surface ...
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Irfan Rashid; Rizwan Ul Haq; Z. H. Khan; Qasem M. Al-Mdallal
(Bahria University Islamabad Campus, 2017)
This framework is established for Alumina and Copper-water nanofluid over a shrinking sheet with thermal radiation effect. To determine the better thermal performance of base fluid, model is constructed in the form of ...
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Muhammad Usman; Muhammad Hamid; Rizwan Ul Haq; Wei Wang
(Bahria University Islamabad Campus, 2018)
This study is dedicated to analyze the heat transfer and flow of ethylene glycol and water based copper (Cu) nanoparticles between two squeezed parallel disks with suction/injection effects. The lower disk is assumed to ...
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Rizwan Ul Haq; Feroz Ahmed Soomro; Z. Hammouch; Sajjad Ur Rehman
(Bahria University Islamabad Campus, 2018)
In this article, heat transfer analysis is performed for Magnetohydrodynamic (MHD) water based Single Wall Carbon Nanotubes (SWCNTs) inside a C-shape cavity that is partially heated along the left vertical wall in the ...
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Feroz Ahmed Soomro; Rizwan Ul Haq; Qasem M. Al-Mdallal; Qiang Zhang
(Bahria University Islamabad Campus, 2017)
In this study, heat generation/absorption effects are deal in the presence of nonlinear thermal radiation along a moving slip surface. Uniform magnetic field and convective condition along the stretching surface are adjusted ...
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Rizwan Ul Haq; Feroz Ahmed Soomro; Z. Hammouch
(Bahria University Islamabad Campus, 2017)
Core determination of present work is to analyze the influence of nanoparticle of Copper (II) oxide within the base fluid (water) enclosed in a partially heated rhombus shaped cavity. A square cylinder is fixed at the ...
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Noor Muhammad; Sohail Nadeem; Rizwan Ul Haq
(Bahria University Islamabad Campus, 2017)
This article characterizes the impacts of a magnetic dipole in a second grade ferro uid induced by linear stretching sheet. The analysis is disclosed by thermally strati ed phenomenon and stagnation point. The characteristic ...
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Aurang Zaib; Rizwan Ul Haq; A.J. Chamkha; M.M Rashidi
(Bahria University Islamabad Campus, 2018)
Purpose- The impact of nanoparticles on an unsteady flow of a Williamson fluid past a permeable convectively heated shrinking sheet is examined numerically. Design/methodology/approach – In sort of the solution of the ...
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Aurang Zaib; Rizwan Ul Haq; Ali J. Chamkha; Mohammad Mehdi Rashidi
(Bahria University Islamabad Campus, 2018)
Purpose – The purpose of this paper is to present an inclusive study of the mixed convective flow involving micropolar fluid holding kerosene/water-based TiO2 nanoparticle towards a vertical Riga surface with partial slip. ...
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Muhammad Usman; Rizwan Ul Haq; Muhammad Hamid; Wei Wang
(Bahria University Islamabad Campus, 2017)
Present study is devoted to analyze the flow and heat transfer of water-based metallic nanoparticles along a converging/diverging channel with non-parallel walls. In order to control the random motion of nanoparticles, MHD ...
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Feroz Ahmed Soomro; Muhammad Usman; Rizwan Ul Haq; Wei Wang
(Bahria University Islamabad Campus, 2018)
The objective of the present model is to examine the magnetohydrodynamic (MHD) non-Newtonian (Sisko) nanofluid flow over a linear stretching sheet. The thermal management is examined through melting heat transfer. Buongiorno’s ...
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Rizwan Ul Haq; Zakia Hamouch; S.T. Hussain; Toufik Mekkaoui
(Bahria University Islamabad Campus, 2017)
Main objective of this frame work is to establish the modeling and simulation of mix convection flow along a vertically heated sheet filled with water. Two important mechanisms: magneto-hydrodynamics and porous medium are ...
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Rizwan Ul Haq; Feroz Ahmed Soomro; Toufik Mekkaoui; Qasem M. Al-Mdallal
(Bahria University Islamabad Campus, 2018)
In this article, a complete structure of corrugated surface is established for heat transfer effects in the presence of uniform magnetic field. A natural convection phenomenon is presented for MHD flow filled in a porous ...
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Rizwan Ul Haq; Faisal Shahzad
(Bahria University Islamabad Campus, 2017)
Present analysis is dedicated to examine the thermal performance of engine oil in the presence of both single and multiple wall carbon nanotubes (SWCNTs and MWCNTs) between two concentric cylinders. Flow is driven with ...