Author: Nicholas John HoffPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 104
Book Description
Creep Buckling of Rectangular Plates Under Uniaxial Compression
Author: Nicholas John HoffPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 104
Book Description
Creep Buckling of Plates
Author: Ilan Mosche LeviPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 188
Book Description
The effect of creep on the load carrying ability of plates was investigated. The plates were loaded by compressive forces applied in the plane of the plate. It was assumed that the material deforms due to linear elasticity and steady state creep, and creep strain rate is given by the power law. When a fixed uniaxial load is applied to the plate in such a way that the load remains uniformly distributed during the buckling process, the governing equations indicate that a finite time exists after which the lateral deformations of the plate become unbounded. Simple, closed form expressions for this critical time are derived for various values of the creep exponent, and for the case where primary creep plays an important role. (Author).
Buckling Experiments: Experimental Methods in Buckling of Thin-Walled Structures, Volume 2
Author: Josef SingerPublisher: John Wiley & Sons
ISBN: 0471974501
Category : Technology & Engineering
Languages : en
Pages : 1140
Book Description
* 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.
Creep Buckling and Postbuckling of Plates
Author: Stanford University. Department of Aeronautics and AstronauticsPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 180
Book Description
Creep Buckling of Plates and Shells
Author: Stanford University. Department of Aeronautics and AstronauticsPublisher:
ISBN:
Category :
Languages : en
Pages : 66
Book Description
A review is presented of the fundamental considerations that enter into the calculation of the buckling of plates and shells whose material deforms in consequence of nonlinear creep. Results are given of analyses that have been carried out for flat plates subjected to edge-wise compression and for circular cylindrical shells subjected to uniform axial compression, to a uniform external pressure and to a constant bending moment. The character of the behavior of these structural elements after buckling is also discussed. (Author).
Buckling of Structures
Author: B. BudianskyPublisher: Springer Science & Business Media
ISBN: 3642509924
Category : Science
Languages : en
Pages : 407
Book Description
This volume contains the written texts of the papers presented at a Symposium on Buckling of Structures held at Harvard University in June 1974. This symposium, one of several on various topics sponsored annually by the International Union of Theoretical and Applied Me chanics (IUTAM), was organized by a Scientific Committee consisting of B. Budiansky (Chairman), A. H. Chilver, W. T. Koiter, and A. S. Vol' mir. Participation was by invitation of the Scientific Committee, and specific lecturers were invited to speak in the areas of experimental research, buckling and post-buckling calculations, post-buckling mode interaction, plasticity and creep effects, dynamic buckling, stochastic problems, and design. A total of 29 lectures were delivered, including a general opening lecture by Professor Koiter, and there were 93 reg istered participants from 16 different countries. Financial support for the symposium was provided by IUTAM, in the form of partial travel support for a number of participants, and also by the National Science Foundation, the National Aeronautics and Space Administration, and the Air Force Office of Scientific Re search, for additional travel support and administrative expenses. Meeting facilities and services were efficiently provided by the Science Center of Harvard University, and administrative support was gen erously provided by the Division of Engineering and Applied Physics of Harvard University. The scientific chairman enjoyed the invaluable assistance of his colleagues Professors J. W. Hutchinson and J. L.
Creep Buckling of Flat Plates
Author: Stanford University. Department of Aeronautics and AstronauticsPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 78
Book Description
The present study is an experimental investigation of the creep buckling behavior of simply supported flat rectangular plates. The plates are modeled in the experiments by the four faces of square prisms which are submitted to pure axial compression in a special oven at a temperature of 600F. Thirty-three square prisms built of 0.020 in. thick 2024-T3 aluminum alloy sheet were tested at various stress levels. The continuously recorded end-shortening curves led to the determination of a creep power law for the material at 600F. The ensuing comparison of the buckling time obtained from the experiments with the theory yielded fairly good results even though the experimental scatter-band was quite large. (Author).
Short Cuts in Creep Buckling Analysis
Author: Nicholas John HoffPublisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 58
Book Description
Nonlinear Analysis of Structures (1997)
Author: Muthukrishnan SathyamoorthyPublisher: CRC Press
ISBN: 1351359819
Category : Mathematics
Languages : en
Pages : 548
Book Description
Nonlinear Analysis of Structures presents a complete evaluation of the nonlinear static and dynamic behavior of beams, rods, plates, trusses, frames, mechanisms, stiffened structures, sandwich plates, and shells. These elements are important components in a wide variety of structures and vehicles such as spacecraft and missiles, underwater vessels and structures, and modern housing. Today's engineers and designers must understand these elements and their behavior when they are subjected to various types of loads. Coverage includes the various types of nonlinearities, stress-strain relations and the development of nonlinear governing equations derived from nonlinear elastic theory. This complete guide includes both mathematical treatment and real-world applications, with a wealth of problems and examples to support the text. Special topics include a useful and informative chapter on nonlinear analysis of composite structures, and another on recent developments in symbolic computation. Designed for both self-study and classroom instruction, Nonlinear Analysis of Structures is also an authoritative reference for practicing engineers and scientists. One of the world's leaders in the study of nonlinear structural analysis, Professor Sathyamoorthy has made significant research contributions to the field of nonlinear mechanics for twenty-seven years. His foremost contribution to date has been the development of a unique transverse shear deformation theory for plates undergoing large amplitude vibrations and the examination of multiple mode solutions for plates. In addition to his notable research, Professor Sathyamoorthy has also developed and taught courses in the field at universities in India, Canada, and the United States.
Author: