Answer
Impande yimpande ($ E_m $) nintera kuva kumpera yigitereko kugeza kumpera yumutwe cyangwa bore. Niba $ E_m $ ari nto cyane, ibikoresho hagati ya groove hamwe nisura yikigice birashobora gutemagura cyangwa 'guturika' munsi yumutwaro wa axial. Ibisabwa $ E_m $ ni hafi $ 3 imes d $ (inshuro eshatu ubujyakuzimu). Guhangayikishwa muri kano karere byagereranijwe nko gutemagura: $ \ tau = \ frac {P} {\ pi imes D imes E_m} $. Mu kirere cyo mu kirere gifite inzu ya aluminiyumu yoroheje, impande zombi zigomba kubarwa neza kandi zikagenzurwa na FEA kugirango birinde kunanirwa gukabije kwigitugu cyo kugumya kwikorera imitwaro.