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Solar physics meeting at IIA, Bangalore

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How to introduce fluctu<strong>at</strong>ion?<br />

The simplest way of doing is to change polar field<br />

randomly <strong>at</strong> each minima of solar cycle.<br />

To reproduce Maunder minimum:<br />

We propose th<strong>at</strong> the polar field <strong>at</strong> the beginning<br />

of the Maunder minimum fell to a very low value.<br />

1. we stop the code <strong>at</strong> a solar minimum.<br />

i<br />

2. Change the polar field in the following way:<br />

A N = 00A 0.0A N<br />

A S = 0.4A S<br />

3. we run the code for several cycles.<br />

Choudhuri & Karak (2009)

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