4) (10 pts) (a) Derive the stress differential equations in rectangular coordinate system. [Hint you may free body dogra

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4 10 Pts A Derive The Stress Differential Equations In Rectangular Coordinate System Hint You May Free Body Dogra 1 (90.41 KiB) Viewed 55 times

4) (10 pts) (a) Derive the stress differential equations in rectangular coordinate system. [Hint you may free body dogram of a unit volume. drow a der + dook oy + czx dk + BK = 0 dz & Thy + du + + 11 By o dz & Caz + du + 2 Zz + z = dz b) Simply the equations of strain displacement solutions in Small deformation / shain form: Egy - a * } [colo de nuestros Eyz = tzy = ₃ ( sau de dy dz du controls] du du - dz dy dz Desolve the strain compatibility relation below:- de andy dy dz ftzz & tyz + + dz dZ dk