- Nanofluid Flow and Heat Transfer
- Heat Transfer Mechanisms
- Fluid Dynamics and Turbulent Flows
- Heat Transfer and Optimization
- Fluid Dynamics and Vibration Analysis
- Differential Equations and Numerical Methods
- Rheology and Fluid Dynamics Studies
- Fractional Differential Equations Solutions
- Fluid Dynamics and Thin Films
- Solar-Powered Water Purification Methods
- Human Resource Development and Performance Evaluation
- COVID-19 epidemiological studies
- SARS-CoV-2 and COVID-19 Research
- Viral Infections and Outbreaks Research
University of Kuala Lumpur
2017-2024
University of the Punjab
2023
COMSATS University Islamabad
2023
University of Technology Malaysia
2017-2022
Universiti Malaysia Pahang Al-Sultan Abdullah
2018
The investigation on flow of nanofluid are well known amongst researchers due to its utilization in the industrial and engineering sector. It is useful for cooling purposes electronic devices, which has shown good results energy saving. Thus, this study focusses analysis radiation effects mixed convection Walters'-B through a circular cylinder constant heat flux (CHF) convective boundary conditions (CBC) horizontally. sodium carboxymethyl cellulose (CMC-water) considered as conventional...
This research article intends to examine the consequences of Hall impact on natural convection magnetohydrodynamic (MHD) fluid flowing and thermal characteristics flow which containing dusty particles via a vertical stretchable sheet. Slip velocity convective boundary conditions are taken into consideration in this article. The is mathematically described by partial differential equations. governing equations renovated group nonlinear with use similarity conversations, then resolved...
The purpose of this study was to examine the effect viscous dissipation on mixed convection flow viscoelastic nanofluid past a horizontal circular cylinder.Carboxymethyl cellulose solution (CMC) is chosen as base fluid and copper nanoparticle with Prandtl number Pr = 6.2.The transformed boundary layer equations for momentum temperature subject appropriate conditions are solved numerically by using Keller-box method.The influenced dimensionless parameters such Eckert number, parameter,...
The current research study is focusing on a mathematical model for free convection boundary flow horizontal circular cylinder in viscoelastic nanofluid has been constructed this paper with conditions constant heat flux. Tiwari and Das Nanofluid have chosen analysis to investigate more effects. A dimensionless set of partial differential equations formed by using suitable non-dimensional variables. transformed layer are solved numerically finite difference scheme namely the Keller-box method....
<abstract><p>This study aims to develop a mathematical model for analyzing Lassa fever transmission dynamics and proposing effective control measures. The stability of the fever-free equilibrium point is examined model's accuracy assessed using real-world data. Additionally, parameter values basic reproduction number are estimated. A sensitivity analysis also conducted, which identifies key drivers influencing dynamics. Moreover, impact parameters on numbers investigated....
Research on the nanofluid becomes trending amongst researchers especially in industrial and engineering field due to its important extensive applications. Therefore, present study aims investigate numerically impact of viscous dissipation conducted by sodium carboxymethyl cellulose (CMC-water) containing copper nanoparticles at room temperature with convective boundary conditions (CBC). The Tiwari Das model was selected this transformed layer equations for momentum energy subject appropriate...
The steady two-dimensional mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder with convective condition in presence heat generation has been studied numerically. Carboxymethyl cellulose solution (CMC) is chosen as the base fluid and copper nanoparticle Prandtl number Pr = 6.2. Tiwari Das model considered this study. governing partial differential equations are reduced to system ordinary by introducing similarity transformations. nonlinear...
In this paper, the application of Caputo fractional derivative on unsteady boundary layer Casson fluid flow in a microchannel is studied. The partial differential equations which governed problem are considered with presence thermal radiation. transformed into dimensionless governing using appropriate variables. It then solved analytically Laplace transform technique transforms linear ordinary equations. These method, and inverse applied to obtain solution form velocity temperature profiles....
The steady mixed convection boundary layer flow of viscoelastic nanofluid past a horizontal circular cylinder taking into account the thermal convective condition is investigated numerically. model use involves Tiwari and Das model. resulting system nonlinear partial differential equations solved numerically using an efficient implicit finite-difference scheme known as Keller-box method. Effect various parameters, namely, parameter, nanoparticles volume fraction, parameter conjugate on...
The steady of two-dimensional convection boundary layer flow a viscoelastic nanofluid over circular cylinder is investigated in this paper. Carboxymethyl cellulose solution (CMC) chosen as the base fluid and copper nanoparticle with Prandtl number Pr = 6.2. governing partial differential equations are transformed into dimensionless forms. Then they solved numerically by using Keller-Box method. This paper focus on effects selected parameter heat transfer characteristics be presented graphs....
The efficient heat transfer performance of hybrid nanofluid making the fluid crucial in many industrial applications like exchangers, nuclear reactors, automotive cooling systems, and most manufacturing processes. This study aims to uncover properties an unsteady Falkner-Skan flows over a nonlinear moving wedge with convective boundary condition. water-based that is considered this research composite nanoparticles copper (Cu) alumina (Al2O3). governing partial differential equations are...
Understanding engine lubrication, electronic device cooling systems, and chemical industry production processes require studying boundary layer flow with Newtonian heating conditions varied consequences. The optimal performance of practical applications necessitates the proper where many engineering using in their theoretical study, such as heat absorption solar radiation, conjugate transference around fins. As a result, research on free convection at stagnation point region subjected to...
An analysis was carried out to study the mixed convection flow of a non-Newtonian second grade fluid past an inclined stretching sheet in presence g-jitter effect. The transformed governing equation, consisting coupled non-linear partial differential equations, solved numerically using implicit finite-difference scheme known as Keller-box method. and heat transfer characteristics terms velocity temperature profiles well skin friction coefficients influenced by amplitude modulation, frequency...
The effect of the Caputo fractional derivative in unsteady boundary layer Casson fluid flow an accelerated microchannel is investigated. In presence thermal radiation, partial differential equations that governed problem are studied. Using appropriate dimensionless variables, translated into governing equations. then transformed linear ordinary and solved analytically using Laplace transform technique. These modified proper method, result obtained form velocity temperature profiles Zakian’s...
A mathematical model for viscoelastic nanofluid flow approaching a linear horizontal circular cylinder in magnetohydrodynamics (MHD) has been developed. In the analysis, with constant heat flux is shown magnetic field. this research, we employed Tiwari and Das Nanofluid to learn more about impacts of nanofluids, sodium carboxymethyl cellulose containing copper (Cu) nanoparticles was used as base fluid. Dimensional equations are converted into dimensionless expressions using appropriate...
The steady of two-dimensional convection boundary layer flow viscoelastic nanofluid over a circular cylinder with constant wall temperature is investigated in this paper. Carboxymethyl cellulose solution-water (CMC-water) chosen as the base fluid and copper nanoparticle Prandtl number Pr = 6.2. governing partial differential equations are transformed into dimensionless forms. Then obtained solved numerically by using Keller-Box method. This paper focus on effect selected parameter heat...
The impact of the Caputo fractional derivative on unsteady mixed convention boundary layer flow Casson fluid is investigated. It evaluated via two different geometries which are plate and microchannel with oscillating motion. problems modelled using a set partial differential equations appropriate initial conditions. dimensional turned into dimensionless governing by relevant variables. obtained solutions transformed form derivative. exact Laplace transform approach. Inverse applied to...
ABSTRACT Hybrid nanofluid is known to improve heat transfer performance, and its advantages have led relatively reasonable expectations for their applications. This research considered a moving wedge, namely the Falkner-Skan model, which well-known in aerodynamic field. Hybrid has been chosen where dispersion of alumina copper nanoparticles with water as base fluid unsteady mixed convection flow over wedge. By using similarity transformations, governing equations are converted into...