Calculating the maximum torsional stress and deflection angle in the shaft. (P2) Find the torsional component of strain energy Utorsion: (M3) Use the torsional Castigliano's Theorem to evaluate the shaft's deflection. (M3) If at point B a groove was made (See Figure) with a radius r=0.00107 m and span d=0.0143 m, find the value of the maximum stress induced by stress concentration at this groove. (P3)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 4: (P2, МЗ, Р3)
Shaft design is one of the most critical tasks in any rotating machine. You work as a reliability engineer
for an automation company and your boss asked you to validate existing design parameters of a rotating
0.015-m-diameter solid shaft and pully assembly, shown in Figure.5. This task can be performed by:
Calculating the maximum torsional stress and deflection angle in the shaft. (P2)
Find the torsional component of strain energy Utorsion: (M3)
Use the torsional Castigliano's Theorem to evaluate the shaft's deflection. (M3)
If at point B a groove was made (See Figure) with a radius r=0.00107 m and span d=0.0143 m,
find the value of the maximum stress induced by stress concentration at this groove. (P3)
Use for Part 4 of the question only!
A
0.050 m
300 N
В
0.250 m
200 N
550 N
0.250 m'
400 N
0.150 m
D 0.075 m
y
Transcribed Image Text:Problem 4: (P2, МЗ, Р3) Shaft design is one of the most critical tasks in any rotating machine. You work as a reliability engineer for an automation company and your boss asked you to validate existing design parameters of a rotating 0.015-m-diameter solid shaft and pully assembly, shown in Figure.5. This task can be performed by: Calculating the maximum torsional stress and deflection angle in the shaft. (P2) Find the torsional component of strain energy Utorsion: (M3) Use the torsional Castigliano's Theorem to evaluate the shaft's deflection. (M3) If at point B a groove was made (See Figure) with a radius r=0.00107 m and span d=0.0143 m, find the value of the maximum stress induced by stress concentration at this groove. (P3) Use for Part 4 of the question only! A 0.050 m 300 N В 0.250 m 200 N 550 N 0.250 m' 400 N 0.150 m D 0.075 m y
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