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|F 2F a 3F| b a

|F 2F a 3F| b a

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.35P
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For a steel rod with a circular cross section with a diameter of D = 20 mm, the following is required:

 1. Draw a diagram of the longitudinal force 

2. Draw a diagram of normal stresses 

3. Determine the total elongation of the rod if Е = 2∙10^5 MPa 

When calculating, take: а = 2 m, b =1.2 m, F=10 кN

- The point of application of force!

The work must be done on one sheet of A4 paper, which must show:

- Using the method of sections to determine the longitudinal forces in the rod.

- Draw a diagram of longitudinal forces N

- Determination of normal stresses based on the constructed plot of longitudinal forces.

- Draw diagram a normal stresses

- Determination of the full extension of the rod 

2F a 3FL b a
Transcribed Image Text:2F a 3FL b a
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