Sobanura igitekerezo cya 'Multi-Turn' mu mpeta zizunguruka n'ingaruka zacyo kuri 'Urukuta rwa Radial' ibisabwa.

Impeta ihinduranya impinduramatwara (mubisanzwe 2 cyangwa 3) ikusanyirijwe mu nsinga yoroheje kuruta impeta imwe ihinduranya ubushobozi bumwe. Umubyimba wose $ T_ {yose} = n imes t_ {layer} $. Igishushanyo cya 'Multi-Turn' cyemerera urukuta ruto rwa radiyo ($ b $) kubera ko umutwaro ugabanijwe mubice byinshi. Ibi nibyingenzi mubisabwa hamwe n'inzu ya 'Thin-Wall' aho umwobo wimbitse wimpeta nini imwe ishobora guhungabanya ubusugire bwamazu. Ikigeretse kuri ibyo, ibishushanyo mbonera byinshi bitanga 'dogere' yuzuye ya dogere 360 ​​nta cyuho kiboneka mumuzingo usanzwe, byemeza inkunga imwe kubice byagumishijwe kandi bikuraho 'ingingo zipakurura' kuri ruhago.