Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
Sfeel prope ller shaft is to foan&mit 45 mw 43 H2 without exceeding oa shearing sfress 750 mpa tr tuisting thru more tfan 1o lergth f o6 diameters. Compute the on per diameter if G= 83 G Pa.

Sfeel prope ller shaft is to foan&mit 45 mw 43 H2 without exceeding oa shearing sfress 750 mpa tr tuisting thru more tfan 1o lergth f o6 diameters. Compute the on per diameter if G= 83 G Pa.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

Please help me with this one. Please use the second photo as reference.

Subject: Strength of materials

Topic: Torsion

3- a steel pope ller shaft is to foan&mit 45mw a4 3 H2' without exceeding a sfearing sfress 4 50 Mpa tr tuisting thru more tfan 10 in a lkrgth g o6 diameters. Compute the po per diameter if G= 83 G Pa.
Transcribed Image Text:3- a steel pope ller shaft is to foan&mit 45mw a4 3 H2' without exceeding a sfearing sfress 4 50 Mpa tr tuisting thru more tfan 10 in a lkrgth g o6 diameters. Compute the po per diameter if G= 83 G Pa.
TORSION Equations of compatibility – relations between stresses that are compatible with the deformations. Equations of equilibrium – relations between the stresses resulting from a study of the equilibrium between externally applied loads and the internal resisting forces over an exploratory section. Torsion Formulas 0 = TL/JG 0- angle of rotation (radians) T-torque (N-m) L- length (m) J- polar moment of inertia (m") G- modulus of rigidity (N/m) If we wish to express O in degrees, we multiply the right-hand member by the unit fraction, 180°/r rad = 57.3° /rad By replacing the product GO/L by its equivalent value T/J: T = Tp/J This is called the torsion formula. The formula that determines the maximum shearing stress is a more common form of the torsion formula. It is obtained by replacing p by the radius r of the shaft: Max t = Tr/J 1. The stresses must not exceed the shearing proportional limit. 2. The formulas are applicable only to circular shafts, either solid or hollow.
Transcribed Image Text:TORSION Equations of compatibility – relations between stresses that are compatible with the deformations. Equations of equilibrium – relations between the stresses resulting from a study of the equilibrium between externally applied loads and the internal resisting forces over an exploratory section. Torsion Formulas 0 = TL/JG 0- angle of rotation (radians) T-torque (N-m) L- length (m) J- polar moment of inertia (m") G- modulus of rigidity (N/m) If we wish to express O in degrees, we multiply the right-hand member by the unit fraction, 180°/r rad = 57.3° /rad By replacing the product GO/L by its equivalent value T/J: T = Tp/J This is called the torsion formula. The formula that determines the maximum shearing stress is a more common form of the torsion formula. It is obtained by replacing p by the radius r of the shaft: Max t = Tr/J 1. The stresses must not exceed the shearing proportional limit. 2. The formulas are applicable only to circular shafts, either solid or hollow.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Analysis and procedures for material selection
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS