The present paper addresses the megnetohydrodynamic Jeffrey fluid flow with heat and mass transfer on an infinitely rotating upright cone. Inquiry is carried out with heat source/sink and chemical reaction effects.Fur...The present paper addresses the megnetohydrodynamic Jeffrey fluid flow with heat and mass transfer on an infinitely rotating upright cone. Inquiry is carried out with heat source/sink and chemical reaction effects.Further, constant thermal and concentration flux situations are imposed. Optimal homotopy analysis method (OHAM) is employed to achieve series solutions of the concerned differential equations. Important results of the flow phenomena are explored and deliberated by means of graphs and numerical tables. It is perceived that thermal boundary layer thickness possess contrast variations for the heat source and heat sink, respectively. The chemical reaction enhances the heat transfer rate but decline the mass transfer rate. Moreover, the precision of the existing findings is verified by associating them with the previously available work.展开更多
Present study is a numerical investigation of the flow,heat and mass transfer behaviour of magnetohydrodynamic flow over a vertical rotating cone through porous medium in the presence of thermal radiation,chemical rea...Present study is a numerical investigation of the flow,heat and mass transfer behaviour of magnetohydrodynamic flow over a vertical rotating cone through porous medium in the presence of thermal radiation,chemical reaction and Soret effects.Further,the numerical solutions are elucidated by using Runge-Kutta based shooting technique.Obtained results are validated with open literature and found an excellent agreement.The influence of non-dimensional governing parameters on velocity,temperature and concentration profiles along with the friction factor,local Nusselt and Sherwood numbers are determined and discussed with the help of graphs and tables.Results proved that the variable porosity parameter have tendency to enhance the heat and mass transfer rate.An increase in the buoyancy parameter depreciates the thermal and concentration boundary layer thicknesses.展开更多
In the present study we have explored the time dependent combined convectional flow on a rotating cone in a rotating Jeffrey fluid with the combined effects of heat and mass transfer.The governing equations of motion,...In the present study we have explored the time dependent combined convectional flow on a rotating cone in a rotating Jeffrey fluid with the combined effects of heat and mass transfer.The governing equations of motion,energy and mass transfer for unsteady flow are presented and simplified using similar variables.The reduced coupled nonlinear differential equations are solved analytically with the help of strong analytical technique homotopy analysis method.The heat transfer analysis for prescribed wall temperature is considered.Numerical results for Nusselt number and Sherwood number have computed and discussed.The physical features of pertinent parameters are discussed by plotting the graphs of velocity,heat transfer,concentration,skin friction,Nusselt number and Sherwood number.展开更多
文摘The present paper addresses the megnetohydrodynamic Jeffrey fluid flow with heat and mass transfer on an infinitely rotating upright cone. Inquiry is carried out with heat source/sink and chemical reaction effects.Further, constant thermal and concentration flux situations are imposed. Optimal homotopy analysis method (OHAM) is employed to achieve series solutions of the concerned differential equations. Important results of the flow phenomena are explored and deliberated by means of graphs and numerical tables. It is perceived that thermal boundary layer thickness possess contrast variations for the heat source and heat sink, respectively. The chemical reaction enhances the heat transfer rate but decline the mass transfer rate. Moreover, the precision of the existing findings is verified by associating them with the previously available work.
文摘Present study is a numerical investigation of the flow,heat and mass transfer behaviour of magnetohydrodynamic flow over a vertical rotating cone through porous medium in the presence of thermal radiation,chemical reaction and Soret effects.Further,the numerical solutions are elucidated by using Runge-Kutta based shooting technique.Obtained results are validated with open literature and found an excellent agreement.The influence of non-dimensional governing parameters on velocity,temperature and concentration profiles along with the friction factor,local Nusselt and Sherwood numbers are determined and discussed with the help of graphs and tables.Results proved that the variable porosity parameter have tendency to enhance the heat and mass transfer rate.An increase in the buoyancy parameter depreciates the thermal and concentration boundary layer thicknesses.
文摘In the present study we have explored the time dependent combined convectional flow on a rotating cone in a rotating Jeffrey fluid with the combined effects of heat and mass transfer.The governing equations of motion,energy and mass transfer for unsteady flow are presented and simplified using similar variables.The reduced coupled nonlinear differential equations are solved analytically with the help of strong analytical technique homotopy analysis method.The heat transfer analysis for prescribed wall temperature is considered.Numerical results for Nusselt number and Sherwood number have computed and discussed.The physical features of pertinent parameters are discussed by plotting the graphs of velocity,heat transfer,concentration,skin friction,Nusselt number and Sherwood number.
