Problem_06_21 - Problem 6.21 An aluminum alloy extruded...

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Problem 6.21 An aluminum alloy extruded section is subjected to a torsional load. Determine the maximum torques that can be applied to the member if the maximum shear stress is 75 MPa. Neglect stress concentrations at changes in the section. Solution: 95 mm 140 mm 10 mm 5 mm 85 mm 15 mm b 1 95 mm 2 := h 1 5mm 2 := b 1 h 1 19 = b 2 140 mm 2 := h 2 10 mm 2 := b 2 h 2 14 = b 3 85 mm 2 := h 3 15 mm 2 := b 3 h 3 5.667 = Since b/h < 10
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This note was uploaded on 01/11/2011 for the course MAE 3040 taught by Professor Mechanicsofsolids during the Spring '10 term at Utah State University.

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