The lightweight design philosophy and the application of strength of materials principles in lightweight design - Design principles. Analysis of thin-walled members with closed or open cross section - shear center - warping and distortion, torsion-bending problems of thin bodies. Analysis of thin-walled pressure vessels under internal / external pressure, bending disturbances due to geometrical discontinuities. Shear flow theory - analysis of beam shear in closed or open cross-section, multiple-web beams, flat or curved members. Simplified analysis of aeronautical structures (fuselage - wing under bending, torsion and shear, wing ribs). The principle of virtual work - The unit load method. Maxwell-Mohr method. Applications in aeronautical and lightweight structures.

Lampeas George