A short post designed from a hollow circular tube of aluminum, supports a compressive load of 250 (kN) Fig. – 1. The inner and outer diameters of the tube are d, = 90[mm] and d2 = 130[mm] respectively. The length of the post is 100[cm].The shortening of the post due to the load is %3D measured as 0.5[mm]. Determine the compressive stress and strain in the post.

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Author:Kreith, Frank; Manglik, Raj M.
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Chapter3: Transient Heat Conduction
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1. A short post designed from a hollow circular tube of aluminum, supports a compressive load of
250 [kN] Fig. – 1. The inner and outer diameters of the tube are d, = 90[mm] and d2 = 130[mm)
respectively. The length of the post is 100[cm].The shortening of the post due to the load is
measured as 0.5(mm]. Determine the compressive stress and strain in the post.
250 [kN]
100[cm]
Figure - 1
Transcribed Image Text:1. A short post designed from a hollow circular tube of aluminum, supports a compressive load of 250 [kN] Fig. – 1. The inner and outer diameters of the tube are d, = 90[mm] and d2 = 130[mm) respectively. The length of the post is 100[cm].The shortening of the post due to the load is measured as 0.5(mm]. Determine the compressive stress and strain in the post. 250 [kN] 100[cm] Figure - 1
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