Determine and plot the distribution of the fina1 shear flow in the walls of the section: Airframes Structures Assignment, TP, Singapore

Shows an idealized 2-cell section cantilever beam structure carrying a 50 kN
vertical load and a 10kN horizontal load at the free end. The beam is made of aluminum alloy (E=70GPa, G=28 GPA) and the loads act along the walls 4–3 and 6–5–4 as shown. The boom areas B1=B2=B3=200 mm2 and B4=B5=B6=100 mm2 and the thickness of all walls are 2 mm. The usual assumptions for idealized structures apply here.

• Determine and plot the distribution of the fina1 shear flow in the walls of the section.
• Determine the position of the shear center of the section.
• Determine and plot the distribution of the shear flow in the walls of the section caused by only the twist of the section.
• Determine and plot the distribution of the shear flow in the walls of the section caused by only the shear of the section.