Abstract
Axisymmetric deformations of annular membranes subjected to normal surface loads and radial edge loads or displacements are considered within the Föppl nonlinear membrane theory. When the inner edger=a is free of radial traction, the solution of the annular membrane problem is shown to reduce to the solution for the circular membrane (a=0). For nonvanishing traction atr=a, the problem is reduced to a circular pseudo-membrane problem. For both cases, existence and uniqueness of tensile solutions of the annular membrane problem are proved, including a rigorous derivation of a stress concentration factor originally found by Schwerin by formal methods.
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References
H. Hencky, Ueber den Spannungszustand in kreisrunden Platten,Z. Math. Phys. 63 (1915) 311–317.
R.W. Dickey, The Plane Circular Elastic Surface under Normal Pressure,Arch. Rat. Mech. Anal. 26 (1967) 219–236.
A.J. Callegari and E.L. Reiss, Nonlinear Boundary Value Problems for the Circular Membrane,Arch. Rat. Mech. Anal. 31 (1968) 390–400.
H.J. Weinitschke, Existenz- und Eindeutigkeitsssätze für die Gleichungen der kreisförmigen Membran,Meth. u. Verf. der Math. Physik 3 (1970) 117–139.
H.J. Weinitschke, On Finite Displacements of Circular Elastic Membranes, to appear in:Math. Meth. in the Appl. Sciences.
A.J. Callegari, H.B. Keller, and E.L. Reiss, Membrane Buckling: a Study of Solution Multiplicity,Comm. Pure Appl. Math. 24 (1971) 499–521.
E. Schwerin, Ueber Spannungen und Formänderungen kreisringförmiger Membranen.Z. techn. Phys. 12 (1929) 651–659.
H.J. Weinitschke, On Axisymmetric Deformations of Nonlinear Elastic Membranes,Mechanics Today 5 (E. Reissner Anniversary Volume), S. Nemat-Nasser (ed.) (1980) 523–542, Pergamon Press, Oxford.
F.Y.M. Wan and H.J. Weinitschke, A Boundary Layer Solution for some Nonlinear Elastic Membrane Problems, Institut für Angewandte mathematik, Report 109, November 1984 to appear.
L. Collatz,Funktionalanalysis und Numerische Mathematik, Springer, Berlin-Göttingen-Heidelberg (1964).
E. Reissner, On Axisymmetrical deformation of Thin Shells of Revolution,Proc. Sympos. Appl. Mathem. Vol. III (1950) 27–52.
H. Grabmüller and E. Novak, Nonlinear Boundary Value Problems for the Annular Membrane: New Results on Existence of Positive Solutions, Report 124, 1985, to appear in:Math. Meth. in the Appl. Sciences.
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Grabmüller, H., Weinitschke, H.J. Finite displacements of annular elastic membranes. J Elasticity 16, 135–147 (1986). https://doi.org/10.1007/BF00043581
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DOI: https://doi.org/10.1007/BF00043581