Parametric Analysis of Entropy Generation in Magneto-Hemodynamic Flow in a Semi-Porous Channel with OHAM and DTM
Author(s) -
Mohammad Mehdi Rashidi,
A. Basiri Parsa,
O. Anwar Bég,
L. Shamekhi,
Seyed Majid Sadri,
Tasveer A. Bég
Publication year - 2014
Publication title -
applied bionics and biomechanics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.397
H-Index - 23
eISSN - 1754-2103
pISSN - 1176-2322
DOI - 10.1155/2014/413213
Subject(s) - reynolds number , mechanics , laminar flow , hartmann number , mathematics , homotopy analysis method , entropy (arrow of time) , dimensionless quantity , geometry , physics , nusselt number , homotopy , thermodynamics , turbulence , pure mathematics
The magneto-hemodynamic laminar viscous flow of a conducting physiological fluid in a semi-porous channel under a transverse magnetic field has been analyzed by the optimal Homotopy Analysis Method (OHAM) and Differential Transform Method (DTM) under physically realistic boundary conditions first. Then as the main purpose of this study the important designing subject, entropy generation of this system, has been analyzed. The influence of Hartmann number (Ha) and transpiration Reynolds number (mass transfer parameter, Re) on the fluid velocity profiles in the channel are studied in detail first. After finding the fluid velocity profiles, graphical results are presented to investigate effects of the Reynolds number, Hartmann number, x -velocity of the moving plate, suspension height and dimensionless horizontal coordinate on the entropy generation.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom