strained at both ends. Portion AB is made of brass (Eb =105 GPa , α b= 20.9 x 10-6 /˚C) and portion AB is made of aluminum (Ea =72 GPa , α a= 23.9 x 10-6 /˚C). Knowing that the rod is initially unstressed, determine (a) the normal stresses induced in portions AB and BC by a temperature rise of 42˚C, (b) the corresponding deflection of point B.
strained at both ends. Portion AB is made of brass (Eb =105 GPa , α b= 20.9 x 10-6 /˚C) and portion AB is made of aluminum (Ea =72 GPa , α a= 23.9 x 10-6 /˚C). Knowing that the rod is initially unstressed, determine (a) the normal stresses induced in portions AB and BC by a temperature rise of 42˚C, (b) the corresponding deflection of point B.
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
Related questions
Question
A rod consisting of two cylindrical portions AB and BC is
restrained at both ends. Portion AB is made of brass (Eb =105 GPa , α b=
20.9 x 10-6
/˚C) and portion AB is made of aluminum (Ea =72 GPa , α a= 23.9
x 10-6
/˚C). Knowing that the rod is initially unstressed, determine (a) the
normal stresses induced in portions AB and BC by a temperature rise of
42˚C, (b) the corresponding deflection of point B.
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