For the solid model of a fixture shown in Figure P15 -27, the inside surface of the hole is subjected to a temperature increase of 80°C. The right end surfaces are fixed. Determine the von Mises stresses throughout the fixture due to this temperature increase. What is the largest von Mises stress? Is it a concern against yielding of the material? Assume the material is AISI 1020 cold-rolled steel.

Transcribed Image Text:

30 dia. 40 mm 20 rad. 30 mm 15 mm Fixed Fixed -75 mm 50 mm (All dimensions in mm units)