I have been thinking for a while and I think it should because heat
conduction is also described as heat diffusion.

Can someone please try a simple experiment to check this? Rotate anything,
preferably a gas, and check if the radial heat conductivity decreases.

David



On Sun, May 6, 2012 at 4:56 PM, David Jonsson
<davidjonssonswe...@gmail.com>wrote:

> Taylor diffusion means that diffusion is affected by Coriolis forces and
> thus moves in circles and effectively reduces radial diffusion in rotation
> fluids. Do not mistake this for Taylor dispersion which is an effect
> which increases diffusion.
>
> Since heat flow is a kind of diffused heat I wonder if it also is affected
> by Taylor diffusion. The heat motion is definitely affected
> by Coriolis forces.
>
> How could this be analyzed?
>
> It seems to have some strange consequences in regard to entropy. It seems
> like entropy doesn't increase as much when rotating but that seems also
> versy counterintuitive and it seems like a too easy trick to lower increase
> of entropy. Common reasoning implies that the process is requiring energy
> which is usually the case to lower entropy increase.
>
> Help me solve this. I have always found entropy to be a strange and weak
> concept. Or maybe the total entropy changes Taylor diffusion and Taylor
> dispersion balances each other?
>
> David
>
> David Jonsson, Sweden, phone callto:+46703000370
>
>

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