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Chapter 5: Axial Deformation
M5.14: Coaxial Bars with Temperature Change
State the Problem
State the Problem
Plan the Solution
Table of Contents
Equilibrium Equation
Geometry of Deformation Equation
Force-Temperature-Deformation Relationship
Compatibility Equation
Solving for F
1
Compute F
1
and F
2
Compute Strain in Copper Bars
Compute Shear Stress in Pin
Finished
Try One
scene
1
of
13
The figure shows a bar of aluminum sandwiched between bars of copper above and below it. The bars are held in place by pins on either end.
A rectangular bar
30-mm
wide and
24-mm
thick made of aluminum ...
E = 70 GPa
α = 23.0 × 10
-6
/°C
