Consider the loaded shaft illustrated in Figure Q4 (i). The shaft is simply supported at A and D. The shoulder fillet radius is 0.3 cm at B and C. If the shaft is subjected to a force of F=800 N,...

Extracted text: Consider the loaded shaft illustrated in Figure Q4 (i). The shaft is simply supported at A and D. The shoulder fillet radius is 0.3 cm at B and C. If the shaft is subjected to a force of F=800 N, determine the following:


Extracted text: (d) The stress concentration factor at shoulder fillet B. (e) The maximum stress in the shaft taking into account stress concentrations. 800 N r = 0,3 cm A d, = 3 cm d2 = 5 cm d, 3 3 ст B C 5 ст 8 cm 8 ст 12 cm Figure Q4 (i) The reference parameters are shown in Figure Q4 (ii) in the page that follows. For 0.002 srld < 0.3="" and="" 1.01="" s="" dlds="" 6.0,="" the="" stress="" concentration="" factor="" for="" bar="" bending="" is="" given="" as:="" kn="" -4.4="0.632" +="" 0.377="" 2="" 4="" |-0.14="" –="" 0.363(p/a)+="" 0.503(p/a)="" +="" 3.368(p/a)="" 2="" 4="" 1–="" 2.39(d/a)="" the="" nominal="" stress="" is:="" 32m="">