Download or read book Buckling of Circular Conical Shells Under Axisymmetric External Pressure written by Josef Singer and published by . This book was released on 1960 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stability equations for thin conical shells derived by Seide (J. Appl. Mechanics, 24, No. 4, 547; Dec 1957) are solved for loading under hydrostatic pressure and lateral pressure varying in the axial direction. The solution implies slightly relaxed boundary conditions for the u and v displacements, but for the w displacements the usual conditions of simple supports are enforced rigorously. The stability equation in the radial direction is rederived in a modified form similar to that given by Batdorf (NACA Report 874, 1947) for cylindrical shells and is solved by the Galerkin method. Results for the case of hydrostatic pressure are compared with those obtained by Hoff (AFDSR TR (Final) 59203, Dec 1959) in an analysis restricted to small cone angles, and with the results found by other investigators. (Author).

Download or read book Buckling of Circular Conical Shells Under Combined Torsion and External Or Internal Pressure written by Josef Singer and published by . This book was released on 1965 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method developed previously for the analysis of the instability of thin conical shells under external pressure is now extended to buckling under torsion and combined torsion and external or internal pressure as well as axisymmetric temperature distributions. The method is based on solution modified Donnell type stability equations, in the presence of slightly relaxed boundary conditions for the u and v displacements. Two formulations of the solution for torsion and combined loadings are given and compared. Typical examples are calculated and compared with results obtained by Seide and tests, and interaction curves for combined torsion and external and internal pressure loading are given and compared with experimental curves. For conical shells of small and medium taper ratio, the interaction curves may be approximated by the semi-empirical curve of Crate, Batdorf and Baab for cylindrical shells, but for larger taper ratio different curves are obtained. (Author).

Download or read book Buckling of Circular Conical Shells Under External Pressure Torsion and Axial Compression written by Josef Singer and published by . This book was released on 1962 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Buckling of Clamped Conical Shells Under External Pressure written by Josef Singer and published by . This book was released on 1964 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of the Literature on the Buckling Characteristics of Conical Shells written by James E. Stocker and published by . This book was released on 1965 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Buckling of Conical Shells Under External Pressure Torsion and Axial Compression written by Josef Singer and published by . This book was released on 1962 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method for the analysis of the instability of thin conical shells under external pressure is extended to buckling under torsion and combined torsion and external or internal pressure as well as axisymmetric temperature distributions. The method is based on solution of modified Donnell type stability equations, in the presence of slightly relaxed boundary conditions for the u and v displacements. Two formulations of the solution for torsion and combined loadings are given and compared. For conical shells of small and medium taper ratio, the interaction curves may be approximated by the semi- empirical curve of Crate, Batdorf and Baab (The Effect of Internal Pressure on The Buckling Stress of Thin Walled Circular Cylinders Under Torsion, NACA AAR No. 14E27, May 1944) for cylindrical shells, but for large taper ratio different curves are obtained. Tests of 33 steel, Alclad, and Al alloy conical shells of varying geometries are described. The buckling and postbuckling behavior and the effect of initial out-of-roundness are discussed. The results of another experimental program on the instability of thin truncated conical shells in torsion and under the combined loading of external pressure and torsion are given, and compared with theory.

Download or read book Collected Papers on Instability of Shell Structure 1962 written by and published by . This book was released on 1962 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Buckling of Circular Cylindrical Shells Under External Pressure written by Stanford University. Department of Aeronautics and Astronautics and published by . This book was released on 1965 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A set of uncoupled differential equations of equilibrium based on Sanders' assumptions was developed which includes the effects of the prestresses. Both the Sanderstype equations and Donnell's equations are solved for the buckling pressure of shells under laterial and hydrostatic pressure. It is found that restriction of the axial displacement has considerable influence upon the buckling pressure. Moreover, the more rigorous Sanders-type equations yield lower buckling pressures than Donnell's equations. (Author).

Download or read book Collected Papers on Instability of Shell Structures 1962 written by NASA Symposium on Instability of Shell Structures and published by . This book was released on 1962 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Buckling Experiments Experimental Methods in Buckling of Thin Walled Structures Volume 2 written by Josef Singer and published by John Wiley & Sons. This book was released on 2002-08-12 with total page 1140 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Edited by Josef Singer, the world's foremost authority on structural buckling. * Time-saving and cost-effective design data for all structural, mechanical, and aerospace engineering researchers.

Download or read book Collected Papers on Instability of Shell Structures 1962 written by Langley Research Center and published by . This book was released on 1962 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conical Shells Under Uniform External Pressure written by William Ditmer Jordan and published by . This book was released on 1955 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Creep Buckling of Cylindrical Shells Subjected to External Pressure written by Chester Earl Willey and published by . This book was released on 1969 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of end ring stiffness on buckling of pressure loaded stiffened conical shells written by Randall C. Davis and published by . This book was released on 1977 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Elastic Stability of Circular Cylindrical Shells written by N. Yamaki and published by Elsevier. This book was released on 1984-02-01 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: The object of this book is to clarify the whole aspect of the basic problems concerning the elastic stability of of circular cylindrical shells under typical loading conditions. The book deals with buckling, postbuckling and initial postbuckling problems under one of the three fundamental loads, that is, torsion, pressure and compression. The emphases are placed on the accurate analysis and comprehensive numeral results for the buckling problem, experimental verification of the theoretical analysis for the postbuckling problem and clarification of the range of applicability of the perturbation method for the analysis of initial postbuckling behaviors and imperfection sensitivity. The problems under typical combined loads as well as the influence of the contained liquid are also clarified.

Download or read book Buckling of Thin Conical Shells Under Uniform External Pressure written by JOHN F. MESCALL and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Buckling of Structures written by I. Elishakoff and published by Elsevier. This book was released on 2013-10-22 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers, written by friends and colleagues of Josef Singer, presents a comprehensive and timely review of the theoretical mechanics of thin shell-structures. Topics of great current interest such as the buckling of composite plates and shells, the plastic buckling of thin-walled structures and the optimum design of buckling sensitive curved composite panels are examined by experts, using a great diversity of approaches, whereby theoretical predictions are compared with experimental results whenever possible.Other topics reviewed include the buckling and post-buckling behaviour of imperfect shells under different external static or dynamic loads and a variety of boundary conditions. Papers dealing with the vibration and the dynamic response of thin elastic bodies are also presented.A strong emphasis is made on the practical applications aspect in the theories presented. Thus engineers, research workers and students who are involved with the design and analysis of shell structures made of different materials, and subjected to various static and dynamic loads will find this volume an invaluable source of reference.