The hybrid nano-composite fluid transportation in Jaffery-Hemal flow (JHF) has important uses various technologies, like converging dies, hydrology, automobiles, etc. Such significant applications motivated us to work on the current problem. Therefore, purpose of is inspect energy efficiency analysis nanofluids via convergent/divergent channels using porous space. nanofluid consists polyethylene glycol water, nanoparticles ZrO2 and MgO. To understand porosity features, Darcy-Forchheimer law...

An unsteady squeezing flow of Casson fluid having magnetohydrodynamic (MHD) effect and passing through porous medium channel is modeled investigated. Similarity transformations are used to convert the partial differential equations (PDEs) non-Newtonian a highly nonlinear fourth-order ordinary equation (ODE). The obtained boundary value problem solved analytically by Homotopy Perturbation Method (HPM) numerically explicit Runge-Kutta method order 4. For validity purpose, we compare analytical...

Magnetohydrodynamic rheological pumping systems based on biological sources are finding new applications in modern energy systems. These combine the electrically conductive properties of flowing fluids with behavior, geometry, and propulsion mechanisms. Further improvement transport characteristics can be achieved use nanofluids. In this study, all these aspects combined to analyze heat mass transfer mixed convective peristaltic conveyance Carreau-Yasuda (CY) magneto nanofluid mixture...

The present article examines the consequences of a magnetic field, Hall current, and thermal radiation on spinning flow hybrid nanofluid (HNF) across revolving disc. core objective study is to improve energy transference rate through nano liquid for industrial engineering operations. HNFs have advanced thermophysical characteristics. Therefore, in current study, superior class nanomaterials (carbon nanotubes (CNTs) Al2O3) are added base fluid. modeled equations demoted dimensionless set...

Iron deficiency (ID) is the most common nutritional in world. Infants and young children are at highest risk. Impaired growth, mental retardation, increased susceptibility to infection, poor school performance, activity long-term consequences of iron anaemia. The aim this study was determine prevalence anaemia among aged 6-59 months. This cross-sectional carried out department Paediatrics, Jalalabad Ragib-Rabeya Medical College Hospital, Sylhet from March 2021 August 2021. A total one...

Pneumonia-associated mortality is the leading cause of fatalities in children under 5 years age. Breast milk provides adequate nutrition and immunity to against harmful bacteria, thus protecting them from infections like pneumonia. Despite several beneficial effects breastfeeding, mothers many countries, even industrialised are incurious about breastfeeding their infants children, severe life-threatening diseases This case-control study was conducted January 2018 July Department Paediatrics,...

Nanofluids find extensive applications in enhancing the thermodynamic efficiency of thermal systems across various domains engineering and scientific disciplines. This study aims to explore complex relationship between varying conductivity viscosity impact nanofluid dynamics. The main objective this is examine three-dimensional stagnation flow Casson a stretching spinning disk, influenced by magnetic source. Navier–Stokes model for includes Brownian diffusion thermophoresis. By using scaling...

China, as the planet's greatest carbon polluter, assumes a pivotal responsibility in global combat against climate alteration. This analysis conducts an exhaustive quantitative examination of China's reduction programs starting 2010 extending till 2023, including initiatives like Emissions Trading System (ETS), improvements energy productivity, and investments renewable sources. article assesses actual impact these measures on pursuit its lofty goal achieving neutrality by 2060 through use...

An unsteady squeezing flow of Casson fluid having Magneto Hydro Dynamic effect and passing through porous medium channel with slip at the boundaries has been modelled analyzed. Similarity transformations are applied to governing partial differential equations model get a highly non-linear fourth order ordinary equation. The obtained equation is then solved analytically using Homotopy Perturbation Method (HPM) for uniform non-uniform boundaries. Five cases boundary conditions, representing...

The purpose of this study is to inspect the flow magneto-hydrodynamic third-grade liquid through Darcy-Forchheimer's porous space with variable features. Energy expression explored by convective condition and Joule heating effect. Features homogeneous-heterogeneous reactions are accounted. Both auto-catalysts reactants considered equal diffusion coefficients. incompressible conducted electrically. Proper variables convert nonlinear systems ordinary ones. Then HAM technique implemented for...

The extension of nanoliquid obtained by adding nano-powder composite or various nanoparticles in regular liquid is term as hybrid nanofluid. Hybrid nanofluids are more potential materials that significantly uplift the thermophysical feature and capacity heat transportation instead single nanoparticle nanoliquid. Hence, paramount interest this paper to model theoretically flow aqueous alumina–titania across a rotating channel. Temperature-based viscosity addressed. This analysis further...

This paper presents the extension of Improved Residual Power Series Method (IRPSM) towards system ordinary differential equations (ODEs). The present ODEs is based on thin film flow over an inclined planar surface. proposed highly nonlinear. Additionally, some embedded factors are taken into analysis in order to investigate impacts these parameters profiles. method coded MATHEMATICA 12.0 software. results show that IRPSM has a fast convergence. have been successfully investigated and...

The aim of this article is to model and analyze an unsteady axisymmetric flow non-conducting, Newtonian fluid squeezed between two circular plates passing through porous medium channel with slip boundary condition. A single fourth order nonlinear ordinary differential equation obtained using similarity transformation. resulting value problem solved Homotopy Perturbation Method (HPM) Explicit Runge Kutta (RK4). Convergence HPM solution verified by obtaining various approximate solutions along...

In this article comparative analysis of various semi-numerical schemes has been made for the case squeezing flow an incompressible viscous fluid between two large parallel plates having no-slip at boundaries. The medium contains magnetohydrodynamic (MHD) effect and small pores. Modeled boundary value problem is solved analytically using Optimal homotopy asymptotic method (OHAM), perturbation (HPM), differential transform (DTM), Daftardar Jafari (DJM) Adomian decomposition (ADM). For...

The present study focused on the effect of Lorentz force and Hall current hybrid nanomaterial flow over a transient stretching rotating disk. Darcy-Forchheimer law was utilized. A porous disk accounted for slip effect. Energy expression is modeled through heat dissipation, radiation, exponential source. Hybrid used model, which combination ZnO Ni with water as base liquid. PDE system converted to ODEs employing suitable variables. obtained are approximated by ND-Solve technique. Our analysis...

Article Wire Coating Extrusion in a Pressure-type Die Flow of Third Grade Fluid via Homotopy Perturbation Method was published on February 1, 2009 the journal International Journal Nonlinear Sciences and Numerical Simulation (volume 10, issue 2).

This work presents the extension of Residual Power Series Method (RPSM) to boundary value problems using Mathematica software. development is tested on twelfth-order linear and non-linear problems. The residual analysis solutions are designed through tables figures. results show a very strong agreement with exact solution comparison other well-known methods shows superiority this method.

The aim of this article is to model and analyze an unsteady axisymmetric flow Newtonian fluid squeezed between two finite circular plates passing through porous medium channel. A system nonlinear partial differential equations reduced a single fourth-order ordinary equation using similarity transformation. resulting boundary value problem solved with the homotopy perturbation method (HPM) authenticity solution verified by evaluating absolute residual errors. also numerically Mathematica...

In this manuscript, An unsteady axisymmetric flow of nonconducting, Newtonian fluid squeezed between two circular plates is studied with slip and no-slip boundaries. Using similarity transformation, the system nonlinear partial differential equations reduced to a single fourth order ordinary equation. The resulting boundary value problems are solved by optimal homotopy asymptotic method (OHAM) explicit Runge-Kutta (RK4). It observed that results obtained from OHAM in good agreement numerical...

We investigate the unsteady flow of a viscous fluid near vertical heated plate. The momentum and energy equations are considered as fractional differential with respect to time t. Solutions initial-boundary values problem determined by means Laplace transform technique represented Wright functions. fundamental solution for temperature field is obtained. This allows obtaining different conditions on wall temperature. A numerical case analyzed in order obtain information regarding influence...

Fifth and sixth order boundary value problems are solved using Daftardar Jafari method (DJM). DJM is introduced by Daftardar-Gejji (2006). The approach provides the solution in form of a rapidly convergent series. comparison among (DJM), Adomian decomposition (ADM), homotopy perturbation (HPM), variation iteration (VIM), iterative (ITM) displayed table which shows efficiency for fifth BVPs.

The flow between two large parallel plates approaching each other symmetrically in a porous medium is studied. Navier‐Stokes equations have been transformed into an ordinary nonlinear differential equation using transformation ψ ( r , z ) = 2 F ). Solution to the problem obtained by transform method (DTM) varying different Newtonian fluid parameters and permeability of medium. Result for stream function presented. Validity solutions confirmed evaluating residual case, proposed scheme gives...