Solution Found!
Solve Prob. 2.47, assuming that the core is made of steel
Chapter 2, Problem 2.48(choose chapter or problem)
QUESTION:
Solve Prob. 2.47, assuming that the core is made of steel \(\left(E_{s}=200 \mathrm{GPa}, \alpha_{s}=11.7 \times 10^{-6} /{ }^{\circ} \mathrm{C}\right)\) instead of brass.
Questions & Answers
QUESTION:
Solve Prob. 2.47, assuming that the core is made of steel \(\left(E_{s}=200 \mathrm{GPa}, \alpha_{s}=11.7 \times 10^{-6} /{ }^{\circ} \mathrm{C}\right)\) instead of brass.
ANSWER:Step 1 of 5
Aluminum shell: 
Let L be the length of the assembly.
For calculating Free thermal expansion,change in temperature is
Thermal expansion of Steel core
Thermal expansion of Aluminum shell
Net expansion of shell with respect to the core:
