- 4 Find The Displacement At The End Of A Stepped Bar 03 Shown Below Figure 3 And Calculate The Induced Stresses On E 1 (141.23 KiB) Viewed 32 times
4. Find the displacement at the end of a stepped bar (03) shown below (Figure 3) and calculate the induced stresses on e
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4. Find the displacement at the end of a stepped bar (03) shown below (Figure 3) and calculate the induced stresses on e
4. Find the displacement at the end of a stepped bar (03) shown below (Figure 3) and calculate the induced stresses on each section due to an axial load P = 3 N. The bar has cross-sectional areas of A(1) and A(2) over the lengths / (1) and 7(2), respectively. Assume the following data: A(1) = 5 cm?, A(2) = 2 cm2 |(1) = |(2) = 10 cm ( E(1) = 3*107 N/cm2, E(2) = 4*107 N/cm2. Note: The local stiffness matrix, [k], is given by: = 1 AE [k]= L ; 1 1 A")E1) A(2) E(2) 2 Р 3 출 Φ, Ф2 Q3 + х Figure 3 [20 marks]
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