Problem_14_12 - := 2.918 10 8 Pa = 2 T b 3 Scc T := 1.857...

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Problem 14.12 Shaft of Problem 14.4 subjected to M = 15 kN-m moment and T = 30 kN-m torque. With stress concentration factors from problem 14.4 find a) Max. Principal Stress b) Max. Shearing Stress c) Octahedral Shearing Stress Solution: Bending use Scale f, Curve 7 Torsion use Scale e, Curve 9 t6 m m := ρ 2.2 mm := b6 0 m m := b ρ 5.222 = t ρ 1.651 = Scc M 3.3 := Scc T 2.1 := M1 5 k N m := T3 0 k N m := σ 4M
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Unformatted text preview: := 2.918 10 8 Pa = 2 T b 3 Scc T := 1.857 10 8 Pa = a) 1 2 2 2 2 + + := 2 2 2 2 2 + := 1 382.031 MPa = 2 90.247 MPa = 3 := b) max 1 2 2 := max 236.139 MPa = c) oct 1 3 2 2 6 2 + := oct 204.706 MPa =...
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This note was uploaded on 01/11/2011 for the course MAE 3040 taught by Professor Mechanicsofsolids during the Spring '10 term at Utah State University.

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