Flow and heat transfer in the boundary layer of a micropolar fluid on a continuous moving surface

被引:13
作者
Hassanien, IA [1 ]
Shamardan, A
Moursy, NM
Gorla, RSR
机构
[1] Assiut Univ, Fac Sci, Dept Math, Assiut, Egypt
[2] Menia Univ, Fac Sci, Dept Math, El Minia, Egypt
[3] Cleveland State Univ, Dept Mech Engn, Cleveland, OH 44115 USA
关键词
heat transfer; micropolar fluids; boundary layers;
D O I
10.1108/09615539910276142
中图分类号
O414.1 [热力学];
学科分类号
摘要
A boundary layer analysis is Presented for the fluid flow and hear transfer characteristics of an incompressible micropolar fluid flowing over a plane moving surface in parallel or in reverse to the free stream. The isothermal boundary condition has been treated in this paper. The resulting system of non-linear ordinary differential equations is solved by the multi-stage continuous Runge-Kutta method with shooting techniques. Numerical results are obtained for the velocity, angular velocity and temperature distributions. The results indicate that micropolar fluids display drag reduction and heat transfer reduction characteristics.
引用
收藏
页码:643 / 659
页数:17
相关论文
共 21 条
[1]   SKIN FRICTION AND HEAT-TRANSFER ON A CONTINUOUS FLAT SURFACE MOVING IN A PARALLEL FREE STREAM [J].
ABDELHAFEZ, TA .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1985, 28 (06) :1234-1237
[2]   MOMENTUM AND HEAT-TRANSPORT ON A CONTINUOUS FLAT SURFACE MOVING IN A PARALLEL STREAM [J].
AFZAL, N ;
BADARUDDIN, A ;
ELGARVI, AA .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1993, 36 (13) :3399-3403
[3]   DIAGONALLY IMPLICIT RUNGE-KUTTA METHODS FOR STIFF ODES [J].
ALEXANDER, R .
SIAM JOURNAL ON NUMERICAL ANALYSIS, 1977, 14 (06) :1006-1021
[4]   ANALYSIS OF HEAT AND MOMENTUM TRANSPORT ALONG A MOVING SURFACE [J].
CHAPPIDI, PR ;
GUNNERSON, FS .
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1989, 32 (07) :1383-1386
[6]   CHEBYSHEV SOLUTION OF DIFFERENTIAL, INTEGRAL AND INTEGRO-DIFFERENTIAL EQUATIONS [J].
ELGENDI, SE .
COMPUTER JOURNAL, 1969, 12 (03) :282-&
[7]   THEORY OF THERMOMICROFLUIDS [J].
ERINGEN, AC .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1972, 38 (02) :480-&
[8]  
ERINGEN AC, 1966, J MATH MECH, V16, P1
[10]   BOUNDARY-LAYER FLOW OF A MICROPOLAR FLUID NEAR AN AXISYMMETRIC STAGNATION POINT ON A MOVING CYLINDER [J].
GORLA, RSR ;
HASSANIEN, IA .
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1990, 28 (04) :323-329