A thin-walled beam of hollow circular cross-section shown below is subject to both torsional and transverse loads. The outside diameter do= 100mm and wall thickness t= 5mm. At a specific cross-section, the bending moments are My = 600 N.m, Mz = 950 N.m and torsional moment is Mx=T=500 N.m. Calculate the principal stresses and the maximum shear stress at point A. Assume angle θ is 59 (degrees). Ignore transverse shear stress at point A. Use the closed thin-walled theory to solve for torsional shear stress.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
icon
Concept explainers
Question

A thin-walled beam of hollow circular cross-section shown below is subject to both torsional and transverse loads. The outside diameter do= 100mm and wall thickness t= 5mm. At a specific cross-section, the bending moments are My = 600 N.m, Mz = 950 N.m and torsional moment is Mx=T=500 N.m. Calculate the principal stresses and the maximum shear stress at point A. Assume angle θ is 59 (degrees). Ignore transverse shear stress at point A. Use the closed thin-walled theory to solve for torsional shear stress.

 

Use this method as closed thin walled theory;

Shear Stress: Tx =T/2Amt   ;        Am=Area contained within the median line

Do it with proper steps with all diagram and I want right answer for it with each step explained properly. 

The image depicts a circular cross-sectional diagram with two concentric circles, representing a cylindrical object viewed from a side perspective. 

### Diagram Explanation:

1. **Axes**:
   - The diagram is oriented with red axes labeled as \( y \) and \( z \). The \( y \)-axis is vertical, and the \( z \)-axis is horizontal, intersecting at the center of the circles.

2. **Circles**:
   - There are two concentric circles.
   - The smaller circle represents the inside diameter of the pipe, labeled with the symbol \( d_o \).
   - The region between the circles represents the thickness of the pipe, labeled as \( t \).

3. **Line and Angle**:
   - A dashed line runs from the center of the circles to a point on the outer circle, forming an angle \( \theta \) with the \( z \)-axis.
   - This section is part of the inner circle's diameter and demonstrates how to determine an angle \( \theta \) with a reference.

4. **Point A**:
   - A red point labeled \( A \) is marked on the edge of the inner circle along the \( z \)-axis.

5. **Arrows**:
   - Two arrows on the outer circle indicate the direction of traversal or rotation around the circles.

This diagram illustrates the relationship between various factors associated with a cylindrical pipe, such as its inner diameter, thickness, and the angle made by a radial line with respect to a reference axis.
Transcribed Image Text:The image depicts a circular cross-sectional diagram with two concentric circles, representing a cylindrical object viewed from a side perspective. ### Diagram Explanation: 1. **Axes**: - The diagram is oriented with red axes labeled as \( y \) and \( z \). The \( y \)-axis is vertical, and the \( z \)-axis is horizontal, intersecting at the center of the circles. 2. **Circles**: - There are two concentric circles. - The smaller circle represents the inside diameter of the pipe, labeled with the symbol \( d_o \). - The region between the circles represents the thickness of the pipe, labeled as \( t \). 3. **Line and Angle**: - A dashed line runs from the center of the circles to a point on the outer circle, forming an angle \( \theta \) with the \( z \)-axis. - This section is part of the inner circle's diameter and demonstrates how to determine an angle \( \theta \) with a reference. 4. **Point A**: - A red point labeled \( A \) is marked on the edge of the inner circle along the \( z \)-axis. 5. **Arrows**: - Two arrows on the outer circle indicate the direction of traversal or rotation around the circles. This diagram illustrates the relationship between various factors associated with a cylindrical pipe, such as its inner diameter, thickness, and the angle made by a radial line with respect to a reference axis.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 5 images

Blurred answer
Knowledge Booster
Combined Loading
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY