Question One The state of stress at a point on the surface of the airplane fuselage is represented by the three stresses

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Question One The State Of Stress At A Point On The Surface Of The Airplane Fuselage Is Represented By The Three Stresses 1 (68.49 KiB) Viewed 40 times

Question One The state of stress at a point on the surface of the airplane fuselage is represented by the three stresses as in plane stress configuration, since the third axis is negligible. These stresses are represented as; stress along the horizontal axis. Ox = -25 MPa, stress along the vertical axis y = 95 MPa and the shear stress Txy = 75 MPa. 1 Sketch how these components of stress would be acting on an element Represent this state of stress in terms of its principal stresses Represent this state of stress in terms of its maximum in-plane shear stress and associated average normal stress. Sketch how the stresses established in (ii) and (iii) would be acting on an element and compare with sketch obtained in (1) Comment on the results of (iv). [4,5,5, 4, 2 marks] in iv V.