The large-scale crumpling of thin cylindrical columns

Available theories and test data on buckling of curved plates and shells are reviewed. For torsion and external-pressure loadings, the test data are correlated in terms of linear buckling theories for both the elastic and inelastic ranges. The cases which exhibit a marked disagreement between linear theory and test data include those of curved plates and cylinders under axial compression, cylinders under bending, and spherical plates under external pressure. These cases have been analyzed by a unified semiempirical approach for both the elastic and inelastic ranges which is satisfactory for analysis and design purposes. The effects of internal pressure on buckling of elements under uniaxial loads are discussed and data on various combined loadings are presented in interaction form. (author)

/pdf/handbook-of-structural-stability-part-iii-buckling-of-curved-2aapjao7ki.pdf

Handbook of structural stability part III : buckling of curved plates and shells

Artificial neural network prediction of buckling load of thin cylindrical shells under axial compression

The Stability of Thin-Walled Unstiffened Circular Cylinders Under Axial Compression Including the Effects of Internal Pressure

............................................................................................. ii ACKNOWLEDGEMENTS ....................................................................... iv LIST OF FIGURES .................................................................................. ix LIST OF TABLES.................................................................................. xiii NOTATION ............................................................................................. xv CHAPTER

Thin-walled tubes with pre-folded origami patterns as energy absorption devices

The problem of the strength of a circular tubular strut differs from that of a solid strut of the same material in that there may be a condition of instability in the wall of the tube apart altogether from that type of instability considered in the Eulerian analysis which involves only the bending of the centre line of the strut. It is found that when a thin tube is tested in direct compression up to collapse, it fails by the formation of characterisic folds in the wall, examples of which are given in the photographs, figs. 7,10 and 11 (Plate 11). The folds are of two types depending upon the ratio of the thickness t to the radius R of the tube. Above a certain value of t /R the fold consists of a uniform bulge in which all cross sections remain circular; below this value of t /R the walls “cave in” in several places producing a series of lobes. The phenomenon has been called wrinkling, and also secondary flexure, to distinguish it from the flexure produced by the bending of the centre line of the strut. The problem has been investigated mathematically and experimentally. On the mathematical side the best-known investigations are those of Lilly, Southwell and Dean; on the experimental side those of Lilly, Mason, Barling and Webb, and Popplewell and Carrington. The present investigation is experimental and the greater part of it was carried out in 1915, at which date the only investigations with which the author was acquainted were those of Lilly and Mason. A paper describing the work was presented in 1915 to a Sub-Committee of the War Committee of the Royal Society and was also com­municated to the Air Departments of the Army and Navy. General publica­tion, however, was withheld until the end of the war. A short summary of the conclusions reached was given to the British Association Meeting in 1919. Since the major part of the work was completed and reported upon, experimental investigations have been published by Messrs. Barling and Webb and Messrs.

The Strength of Tubular Struts

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Andrew Robertson

Author Tools

Chat about Author

Papers

The Strength of Tubular Struts