586 CHAPTER 21 Fuselages
directstressesintheboomsandtheshearflowsinthepanelswhenthesectionissubjectedtoashearloadof50kN
andabendingmomentof100kNm.
Ans. σz,1=−σz,6=180N/mm^2 ,σz,2=σz,10=−σz,5=−σz,7=144.9N/mm^2 ,
σz,3=σz,9=−σz,4=−σz,8=60N/mm^2.
q 21 =q 65 =1.9N/mm,q 32 =q 54 =12.8N/mm,q 43 =17.3N/mm,
q 67 =q 101 =11.6N/mm,q 78 =q 910 =22.5N/mm,q 89 =27.0N/mm.
P.21.2 DeterminetheshearflowdistributioninthefuselagesectionofP.21.1byreplacingtheappliedloadbya
shearloadthroughtheshearcentertogetherwithapuretorque.