Question 2The following strains are obtained by a 0-60-120 strain rosette: ε0 = 300 x 10-6, 60 =200 x 10-6 and 120= 150 x 10-6.i.Determine strains Ex, Ey and Yxyii.Determine the strains for 0 = 40°iii.Calculate principal strains, maximum shear strain and the orientation ofprincipal strainsiv.Determine normal stresses (σx, σy) and shear stress (Txy), if E = 200kPaand v = 0.25.(Hint: You may use stress-strain relationship for plane strain,summarised in matric format as follows:Eσχбу1-vv0Ex=v1-v0Eytxy. (1+v)(1 − 2v) 000.5 v

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Answered: Question 2 The following strains are…

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 8CQ

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