Natural Convection Around A Horizontal
Cylinder In A Fluid-saturated Porous Media
Using Fourier Series
Author(s)
D.M. Christopher & B.X. Wang
Abstract
Natural convection around a horizontal, isothermal cylinder in an
infinite, fluid-saturated porous medium is modeled analytically using
the Darcy flow model. The full stream function and energy equations
for two-dimensional flow are solved simultaneously using truncated
Fourier series for both the stream function and the temperature. The
coefficients in the Fourier series were determined by solving one-
dimensional ordinary differential equations.
The two-dimensional flow and temperature fields are determined
for modified Rayleigh numbers from 0.1 to 10. Local and average
Nusselt numbers are given as functions of the modified Rayleigh
number.
Introduction
The heat transfer and fluid flow due to natural convection around an
isothermal pipeline buri
Keywords
Related Book
Other papers in this volume
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