Teacher
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FANELLI Pierluigi
(syllabus)
Mechanical behavior of materials in presence of plastic deformation. Approximate methods of calculating plastic deformations. Viscous deformation. Mechanical linear elastic fracture. Intensity factor. Condition of collapse. Extension to small plasticisation. Fracture mechanics and fatigue. Paris law. Analysis of stresses in the rotors. Discs stressed in linear elastic field. rotating cylinders stressed in linear elastic field. stressed disks over the yield strength. cylindrical solids subjected to pressure and to temperature gradient along the thickness. solid cylindrical thin-walled stressed in the elastic range. cylindrical solid thick wall stressed in the elastic range. cylindrical solids in thick wall subject to internal pressure and stressed beyond the yield strength Analysis of stresses in thin walls plates and shells. Rectangular plates. Circular plates. Shell structures. Generality and theory of the membrane for a revolution shell. Correlation between load characteristics and stress characteristics in a shell structure and between the characteristics of the deformation and curvature and torsion of the surface. Revolutionary shells axial symmetrically loaded: membrane theory. Various cases of differently loaded revolution shells. General theory of cylindrical shell. Problems of flexural interaction in pressure vessels.
(reference books)
- Professor slides - V. Vullo, F. Vivio, "Rotors: Stress Analysis and Design", Springer Verlag, 2012; - V. Vullo, " Circular Cylinders and Pressure Vessels. Stress Analysis and Design", Springer Verlag, 2014; - S.P. Timoshenko, S. Woinowsky - Krieger, "Theory of Plates and Shells", McGraw- Hill Book Co., Singapore, 1959 (T)
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