<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><DIV>Dear GetDp experts:</DIV>
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<DIV>I would like to compute magnetic field induced by 4 permant magnets. It is straight foreward to specify hc if the mangets are rectangular. This will be something like</DIV>
<DIV>hc [Magnet] = Vector[ 999000, 0, 0];</DIV>
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<DIV>How to specify hc if the magnets are curved (*.geo file attached)? Is it possible to specify in cylindrical coordinate system?</DIV>
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<DIV>Thanks!</DIV>
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<DIV>Pei</DIV></td></tr></table><br>