Although this may reduce the effective flux link between {HEAD ~ the two adjacent magnets} of {TAIL ~ different clusters} , it isolates the effects of the eddy current along its propagation path 
Although this may reduce the effective flux link between { HEAD ~ the two adjacent magnets } of { TAIL ~ different clusters } , it isolates the effects of the eddy current along its propagation path
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH