Staff Members - Benha University
Comments on “Flow and Heat Transfer of Powell–Eyring Fluid due to an Exponential Stretching Sheet with Heat Flux and Variable Thermal Conductivity”by Ahmed M. Megahed, Z. Naturforsch.2015; 70(3)a: 163–169
researchgate.net • 2015
Publication Information
Authors
Mostafa A. A. Mahmoud
Keywords
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Journal
researchgate.net
Publisher
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Volume
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Issue
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Pages
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publication.type
International
Paper Link
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Supplementary Materials
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Abstract
In the above paper the author studied the effects of the thermal conductivity
parameter, suction parameter, dimensionless Powell–Eyring parameters and the
Prandtl number on the flow and heat transfer as well as on the local skinfriction
coefficient and the local Nusselt number of Powell–Eyring fluid over
an exponentially stretching porous sheet with heat flux . There are many
fundamental errors:
parameter, suction parameter, dimensionless Powell–Eyring parameters and the
Prandtl number on the flow and heat transfer as well as on the local skinfriction
coefficient and the local Nusselt number of Powell–Eyring fluid over
an exponentially stretching porous sheet with heat flux . There are many
fundamental errors: