Answer
Don maɓuɓɓugar ruwan Crest-to-Crest, nauyin $ P$ don karkatar da aka ba $ f$ an samo shi daga tsarin Moyer da aka gyara: $P = \ frac {E b t ^ 3 n f}{K D_m^3} \cdot \ frac{I_D}{O_D}$, inda $ E $ shine Modulus na Elasticity, $$n kauri, $$n shine kauri, $$n $. shine adadin raƙuman ruwa masu aiki a kowane juyi, kuma $D_m$ shine matsakaicin diamita. Matsakaicin gyara $K$ yana lissafin karkatar raƙuman ruwa da canji tsakanin ƙwanƙwasa. A cikin tsari na ƙarshen shim-ƙarshen, madaidaicin ɗaukar nauyi ya zama mafi madaidaiciya idan aka kwatanta da ƙarewar fili saboda shim yana samar da daidaitaccen yanayin lamba 360-digiri, yana rage yawan matsuguni na gida da kuma hana 'wave-nesting' a lokacin farkon matsawa. Idan $K$ ba a tsara shi daidai ba dangane da rabon $D_m/b$, ƙimar ƙididdigewa na iya karkata zuwa kashi 15 yayin da bazara ke gabatowa da tsayinsa.