Browsing by Author "Irshad, Kashif"

Now showing 1 - 3 of 3

Case study of autocatalysis reactions on tetra hybrid binary nanofluid flow via Riga wedge: Biofuel thermal application.
(Elsevier, 2023-05) Sajid, Tanveer; Gari, Abdullatif Abdulhadi; Jamshed, Wasim; Eid, Mohamed R.; Abdulhafiz, Nazrul Islam; Irshad, Kashif; Cieza Altamirano, Gilder; M Tag El Din, El Sayed
Ethanol and biodiesel, which both belong to the first generation of biofuel technology, are the two most popular forms of biofuels now in use. In order to create next-generation biofuels using waste, cellulosic biomass, and algae-based resources, the Bioenergy Technologies Office (BETO) is working with business. The present article is designed to study the effect of tetra hybrid nanoparticles with the utilization of the novel Hamilton and Crosser model and catalytic reaction on binary fluid with the consideration of ethanol biofuel as a base fluid. Ethanol comprising tetra hybrid nanoparticles and heterogeneous catalytic reaction amplifies thermal conductivity and significantly increases brake thermal efficiency and reduces brake-specific fuel consumption in diesel engines. Therefore, the aim of this article is a theoretical checkup that is related to heat and mass transport of biofuel flow considering binary fluid accompanied with autocatalysis reaction and novel tetra hybrid nanoparticles on biofluid flow subjected to a Riga wedge. Transportation of heat via nonuniform heat source/sink, thermal radiation, and thermal conductivity are in our consideration. The mathematics of the assumed problem generates the system of non-linear partial differential equations from basic equations of momentum, energy, and mass. The usage of non-dimensional variables gave a system of non-linear ODEs with boundary conditions which are further dealt with in the Lobatto111A scheme. The results are obtained for stretching/shrinking wedge with several parameters. From obtained results, it is observed that the velocity field diminishes owing to magnification in Weissenberg number and Casson fluid parameter. The temperature field diminishes by amplifying heat generation, thermal radiation, and variable thermal conductivity parameter. Concentration distribution escalates by rising homogeneous reaction parameters.
Catalysis reaction influence on 3D tetra hybrid nanofluid flow via oil rig solar panel sheet: Case study towards oil extraction.
(Elsevier, 2023-07) Sajid, Tanveer; Jamshed, Wasim; Algarni, Salem A.; Alqahtani, Talal; Mohamed R. Eid; Irshad, Kashif; Cieza Altamirano, Gilder; M Tag El Din, El Sayed; Nahar Tajer, Khadiga Wadi
The power that comes from renewable sources is made back faster than it is used. Infinitely renewable examples include solar and wind energy. There are many sources of clean energy all around us. Motive behind current study: A framework has now been developed throughout this research to investigate the impact of the sun’s rays on novel Xue tetra hybrid magnetized cross nano-liquid as it moves through an expanding sheet inside that PV sheet of a solar module installed on top of such an offshore solar oil field. A novel Xue tetra hybrid nanofluid model has been developed and utilized to explore the impact of tetrahybrid nanoparticles on liquid flowing in order to investigate heat transport analysis. By directing the liquid’s motion through a magnetic field, we may examine its velocity impact. The concentration aspect of nanofluid has been examined by including homogeneous and heterogeneous chemical processes, and indeed, the temperature accessibility of cross-nanofluid is obtained by taking into consideration effects like thermal conductivity and thermal radiation. Technique: The PDEs derived from the working prototype are then subjected to the resemblance factors, yielding the ODEs. The bvp4c scheme is used to get numerical results. The procedure is an ODE solver that belongs to the Runge-Kutta family. In order to provide precise answers in the fourth and fifth orders, it performs six function evaluations. The discrepancy between them is therefore interpreted as the solution’s (fourth-order) inaccuracy. Adaptive stepsize integration techniques greatly benefit from this error estimation. Fehlberg’s (RKF) integration strategy is quite similar to Cash and Carp technique. Significant finding: From obtained results, it is detected that the addition of novel tetrahybrid nanoparticles in the conventional liquid (Xue tetrahybrid nanofluid) enhances heat transfer rate and temperature profile more quickly in contrast to conventional ternary hybrid nanofluid and dihybrid nanofluid available in the existing literature. The thing which makes the present work novel and one step ahead in contrast to existing available literature is the development and implementation of a tetrahybrid nanofluid model in contrast to conventional ternary hybrid and dihybrid nanofluid models. Tetra m hybridity nanoliquid generates extra heat in distinction to already existing ternary hybridity and dihybrid nanofluid models and more heat is absorbed by PV sheets in the existence of tetrahybrid nanoparticles. Conclusions: When the nanomaterials are submerged inside this liquid, their temperature increases throughout both the shear thinning and shear thickening cases. This is because the homogeneous chemical reaction mimics the migration of nanoparticles within the liquid. The increased magnetic force, in addition to an enhancement of Lorentz’s force, slows down the nanofluid motion. The increased volume percentage of tetrahybrid nanoparticles, thermal radiation, and thermal conductivity boost the heat that’s captured by a PV sheet, and that heat is utilized for other functions, such as drilling or navigation, on that solar offshore rig. Cost analysis: Cost analysis has also been presented in terms of Pakistan offshore oil rigs in terms of solar panels and diesel generators and it is observed that 49% cost is reduced if we replaced offshore oil rigs with solar-powered energy.
Endo/exothermic chemical processes influences of tri-hybridity nanofluids flowing over wedge with convective boundary constraints and activation energy.
(Elsevier, 2023-06) Sajid, Tanveer; Al Mesfer, Mohammed Khaloofah Mola; Jamshed, Wasim; Eid, Mohamed R.; Danish, Mohammad; Irshad, Kashif; Ibrahim, Rabha W.; Batool, Sawera; M Tag El Din, El Sayed; Cieza Altamirano, Gilder
Prandtl Eyring fluid and stretchable wedge have multiple usages in many industries. The present study aims to investigate the impact of modified Buongiorno trihybrid nanofluid on Prandtl Eyring fluid past a wedge with the addition of various influences like endothermic/exothermic reactions, thermal radiation, and thermal conductivity, Cattaneo-Christov double diffusion. Aluminium alloys (AA7072), Aluminium alloys (AA7075) and Silver (Ag) are used as nanocomponents. Prandtl Eyring fluid is employed as a conventional liquid in the preparation of nanofluids by blending nano components into the base fluid. Further, the flow model is imposed with Modified Buongiorno nanofluid. By using the similarity approach, the proposed mathematical flow model of partial differential equations (PDEs) is turned into highly nonlinear ordinary differential equations (ODEs). Throughout the whole range of material parameters, the solution for the ensuing nonlinear boundary value issue is given by employing the finite element method (FEM). The numerical results of Prandtl Eyring ternary HNF motion, thermal and solute profiles are performed through graphical amassment on the collected data and discussed in detail. The numerical significances of material sections, such as the frictional force, local Nusselt quantity, and local Sherwood number requirements, are supplied in tabular form. Further, it also presents the validation and performance characteristics of the proposed device with previously published work and found excellent accuracy. In comparison to hybrid nanoparticles, the consequences reveal that heat transmission is amplified in the case of tri-hybrid nanoparticles. The numerical consequences show that the heat transfer amount reduces in the situation of exothermic reactions parameter Ω < 1 and rises due to magnification in the status of endothermic reactions parameter Ω > 1.