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Sem 8 - THEORY OF SHELLS (ELECTIVE – II)


MG University B.Tech Syllabus S8 Civil
Module 1
Structural behaviour of shells-classification of shells-translational and rotational shells-ruled surfaces-methods of generating the surface of different shells-hyperbolic paraboloid-elliptic paraboloid-conoid-Gaussian curvature-synclastic and anticlastic surfaces.
Module 2
Classical theories of shells-thin shell-thick shell-small deflection theory-stress resultants and deformations of shells without bending.
Module 3
Cylindrical shells-membrane theory of cylindrical shells-free body diagram of a cylindrical shell element-formulation of equilibrium equation.
Module 4
Bending theory of cylindrical shells-stresses and deformation of circular cylindrical shells-pressure vessels-cylindrical shells with uniform internal pressure-free body diagram of a differential cylindrical shell element- formulation of equilibrium equation.
Module 5
Finite element application on cylindrical shells-introduction to shell elements-flat elements-axisymmetric elements- degenerated elements-general shell element.
References
Timoshenko, W Krieger, Theory of plates and shells, Mc Graw Hill.
Gol’oenveizen, Theory of elastic thin shells, Pergaman Press, 1961.
J Ramachandran, Thin shells theory and problems, Universities press.
Novoshilov V V,Theory of thin elastic shells, P Noordoff, Groningen,1959.
Baker E H, Kovalesky and Flrish, Structural analysis of shells, Mc Graw Hill, New York.
Kraus H, Thin elastic shells, Wiley, New York, 1967.
Ramaswamy G S, Design and construction of concrete shell roofs, Mc Graw Hill, New York.
Wilhelm Flugge, Stresses in shells, Springs, Verlog, Berlin.