Enhanced heat transfer in the flow of dissipative non-Newtonian Casson fluid flow over a convectively heated upper surface of a paraboloid of revolution

Reddy, J. V. Ramana; Sugunamma, V.; Sandeep, N.

doi:10.1016/j.molliq.2016.12.100

Cited by 61 publications

(20 citation statements)

References 42 publications

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“…Sandeep et al 31 investigated the improved kinematic viscidness exemplary for 3D Casson fluid flow toward a stagnation point in the presence of cross diffusion using the RK method along with shooting technique. Ramana Reddy et al 32 adopted the RK integration scheme for liquid stream above a heated superior surface under the convective boundary condition. Laplace and finite Hankel transform were used by Ali et al 33 to study the effects of magnetic field on blood flow of Casson fluid in an axisymmetric cylindrical tube.…”

Section: Introductionmentioning

confidence: 99%

Generalized differential quadrature analysis of unsteady three‐dimensional MHD radiating dissipative Casson fluid conveying tiny particles

Thumma¹,

2020

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It is worth remarking that little is known about generalized differential quadrature analysis of three‐dimensional flow of non‐Newtonian Casson fluid in the presence of Lorentz force, thermal radiation, haphazard motion of tiny particles, thermomigration of these tiny particles due to temperature gradient, heat source, significant conversion of kinetic energy into internal energy, first‐order chemical reaction, convectively heated horizontal wall, and zero nanoparticles mass flux at the stretching surface. The revised form of Buongiorno's nanofluid model accounted for significant influences of Brownian motion and thermophoresis. The similarity solution was complemented with a powerful collocation procedure based on the generalized differential quadrature method and Newton–Raphson iterative scheme to achieve accuracy and convergent outcomes. The numerical effects disclose that the Casson nanofluid parameter slows down the axial velocities in both directions. Also, the unsteadiness parameter tends to decline generally the temperature throughout the medium and decrease particularly the concentration profile away from the stretching surface. These examinations are applicable in the field of biomechanics, polymer processing, and for characterizing the cement slurries.

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Section: Introductionmentioning

confidence: 99%

Generalized differential quadrature analysis of unsteady three‐dimensional MHD radiating dissipative Casson fluid conveying tiny particles

Thumma¹,

2020

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“…This model can also be chosen for human blood flow investigations because human blood has many constituents like fibrinogen, protein, red blood cells, etc. This model gives a very popular amongst the recent researchers [28][29][30][31][32][33][34][35][36][37]. The Robin's condition is accounted for convective heat transport at boundary of sheet.…”

Section: International Scientific Publications and Consulting Servicesmentioning

confidence: 99%

“…This result qualitatively agrees with expectations, because the coefficient of heat transport enhanced for higher Biot number which is responsible for an increase in temperature. Biot numbers relate inward and outside protections from heat transitions and are valuable to recognize controlling instruments and the reference is [31].…”

Section: International Scientific Publications and Consulting Servicesmentioning

confidence: 99%

Double-diffusive convection flow of Casson fluid with nonlinear thermal radiation and convective condition

Kumar¹,

Ramesh²,

Gireesha³

et al. 2018

Communications in Numerical Analysis

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This study focused on the effects of nonlinear thermal radiation and magnetic field on a double-diffusive convection flow. Double-diffusive convection is being utilized in many bio-medical applications like laser treatment in cornea, destruction of tumours and radiofrequency heating for the elimination of cardiac arrhythmias. We considered Casson liquid model as a working liquid. Convective type boundary condition is imposed. Similarity solution is obtained numerically using RKF 45 method. Results of the emerging parameters for velocity and temperature fields are plotted. Also skin friction, Nusselt number and Sherwood number are presented in tables. Analysis shows that presence of nonlinear radiation gives the more impact on thermal layer when contrasted with linear radiation.

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“…This model can be used to approximate the properties of blood and daily life suspensions. One can assessed recent developments in this direction in References [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Numerical Solution of Non-Newtonian Fluid Flow Due to Rotatory Rigid Disk

et al. 2019

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In this article, the non-Newtonian fluid model named Casson fluid is considered. The semi-infinite domain of disk is fitted out with magnetized Casson liquid. The role of both thermophoresis and Brownian motion is inspected by considering nanosized particles in a Casson liquid spaced above the rotating disk. The magnetized flow field is framed with Navier’s slip assumption. The Von Karman scheme is adopted to transform flow narrating equations in terms of reduced system. For better depiction a self-coded computational algorithm is executed rather than to move-on with build-in array. Numerical observations via magnetic, Lewis numbers, Casson, slip, Brownian motion, and thermophoresis parameters subject to radial, tangential velocities, temperature, and nanoparticles concentration are reported. The validation of numerical method being used is given through comparison with existing work. Comparative values of local Nusselt number and local Sherwood number are provided for involved flow controlling parameters.

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Enhanced heat transfer in the flow of dissipative non-Newtonian Casson fluid flow over a convectively heated upper surface of a paraboloid of revolution

Cited by 61 publications

References 42 publications

Generalized differential quadrature analysis of unsteady three‐dimensional MHD radiating dissipative Casson fluid conveying tiny particles

Generalized differential quadrature analysis of unsteady three‐dimensional MHD radiating dissipative Casson fluid conveying tiny particles

Double-diffusive convection flow of Casson fluid with nonlinear thermal radiation and convective condition

Numerical Solution of Non-Newtonian Fluid Flow Due to Rotatory Rigid Disk

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