چکیده مقاله
Experiments have been conducted to investigate the effect of the magnetic field on the physicalproperties, flow behavior and heat transfer coefficient, and the experiments showed that the Nusseltnumber increased in the developed region of the pipe and also caused an increase in the frictioncoefficient of the shell The presented numerical model was in good agreement with the laboratoryresults that this model is able to predict the characteristics of flow and heat transfer and mass transferat any arbitrary angle in the pipe in the presence of magnetic fields Based on the results of the heattransfer model, the influence of the magnetic field on the mass transfer coefficient of laminar flow inthe developed region of the pipe was investigated It should be noted that when the direction of themagnetic field and the direction of the current were parallel to each other, no effect was observed onthe characteristics of the flow and mass transfer The greatest increase in mass transfer is achievedwhen the direction of the applied magnetic field is perpendicular to the direction of the fluid flow When the Hartmann number becomes larger than a certain limit, the Sherwood number finds its limitasymptotically It was observed that the value of Hartmann's number has no significant effect on thethickness of the mass boundary layer, but it reduces the concentration of fluid layers in the massboundary layer At the same time, the concentration of the tube wall decreases with the increase in theHartmann number The magnetic field causes an increase in the axial velocity of the flow near thepipe wall It is known that an increase in the axial velocity of the flow near the pipe wall facilitatesmass transfer As we move along the pipe, both the concentration of the wall and the concentration of the fluid mass increase
کلیدواژهها
نویسندگان
Dariush Behtarinejad
Ramin Power Plant, Ahvaz, Iran
Misam Bavi
Ramin Power Plant, Ahvaz, Iran
شیوه ارجاع
Behtarinejad, Dariush and Bavi, Misam,1403,Simulation of the effect of magnetic field on the masstransfer coefficient of laminar flow in the developedregion of the pipe,The 4th international conference on artificial intelligence and its future prospects in electrical, computer, mechanical and telecommunication engineering sciences,Mashhad
ارائهشده در
مجموعه مقالات چهارمین کنفرانس بین المللی هوش مصنوعی و چشم انداز آینده آن در علوم مهندسی برق ، کامپیوتر ، مکانیک و مخابرات18 آذر 1403 · مشهد