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Elastic Plastic Strain And Stress Distribution In Notched Plates Under Conditions Of Plane Stress
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Book Synopsis Elastic-plastic Strain and Stress Distribution in Notched Plates, Under Conditions of Plane Stress by : E. G. Marketes
Download or read book Elastic-plastic Strain and Stress Distribution in Notched Plates, Under Conditions of Plane Stress written by E. G. Marketes and published by . This book was released on 1963 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plane Elasto-plastic Analysis of V-notched Plate Under Bending by : Walter Rzasnicki
Download or read book Plane Elasto-plastic Analysis of V-notched Plate Under Bending written by Walter Rzasnicki and published by . This book was released on 1973 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mechanics of Materials by : E. J. Hearn
Download or read book Mechanics of Materials written by E. J. Hearn and published by Elsevier. This book was released on 2013-10-22 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Materials, Second Edition, Volume 2 presents discussions and worked examples of the behavior of solid bodies under load. The book covers the components and their respective mechanical behavior. The coverage of the text includes components such cylinders, struts, and diaphragms. The book covers the methods for analyzing experimental stress; torsion of non-circular and thin-walled sections; and strains beyond the elastic limit. Fatigue, creep, and fracture are also discussed. The text will be of great use to undergraduate and practitioners of various engineering braches, such as materials engineering and structural engineering.
Book Synopsis Elastic-plastic Strain and the Effect of Non-singular Stress at the Crack Tip in Finite Thickness Plate Using Various Experimental and Analytical Methods by : Subrato Dhar
Download or read book Elastic-plastic Strain and the Effect of Non-singular Stress at the Crack Tip in Finite Thickness Plate Using Various Experimental and Analytical Methods written by Subrato Dhar and published by . This book was released on 1992 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A General Model to Predict the Elastic - Plastic Stress Distribution and Fracture Strength of Notched Bars in Plane Strain Bending by : T. R. Wilshaw
Download or read book A General Model to Predict the Elastic - Plastic Stress Distribution and Fracture Strength of Notched Bars in Plane Strain Bending written by T. R. Wilshaw and published by . This book was released on 1967 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theoretical model for predicting elastic-plastic, plane strain stress distributions in notched bars under bend loading has been developed by combining the elastic solutions of Neuber with the slip-line field solutions of Hill. The model is used to calculate the plastic zone size as a function of the externally applied load (moment), the yield stress Y, and geometrical parameters such as root radius, notch depth, and ligament depth. The theoretical predictions are found to be in very good agreement with experimentally measured values of the plastic zone size in notched bars of high nitrogen steel. The fracture strength of notched bars of the same material was measured at cryogenic temperatures and the value of K sub IC was determined. It is shown that the values are consistent with a fracture criterion based on the attainment of a critical tensile stress f over a small volume in front of the notch. Unstable fracture occurs when the plastic zones have spread to a critical distance such that the maximum tensile stress level in the plastic zone is raised from Y up to f. The model therefore related the notch strength of bars containing various notches to the material's intrinsic fracture characteristics. (Author).
Book Synopsis Evaluation of the Strain Energy Density Method of Notch Stress Concentration Calculations in the Plastic Range by : Grant B. Stephenson
Download or read book Evaluation of the Strain Energy Density Method of Notch Stress Concentration Calculations in the Plastic Range written by Grant B. Stephenson and published by . This book was released on 1996-03 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate stress and strain calculations at a notch usually require a non-linear finite element analysis when local yielding has occurred. The strain energy density hypothesis is a method to predict these stress and strain values. This method proposes that the plastic strain energy density is equivalent to the strain energy density found assuming the material to be entirely elastic. This hypothesis was evaluated using the finite element method, which was tested by comparing to exact solutions of elastic and elasto-plastic problems, to calculate the stress and strain field for two notched plates of varying widths under elasto-plastic loading. For both geometries, a plane stress and plane strain analysis was performed. The elasto-plastic strain energy density from the finite element method was found to be greater than that predicted by this proposal, which in turn resulted in under-predicting the local stresses and strains. This difference was greater for the plane stress condition than for the plane strain condition. Comparisons were also made with notch stresses based the Neuber method. The two methods appear to give an upper and lower bound to the actual stresses and strains. By combining the results of the strain energy density method and the Neuber method, reasonably accurate estimates of stress and strain values can be obtained.
Book Synopsis Plane Elastostatic Analysis of V-notched Plates by : Bernard Gross
Download or read book Plane Elastostatic Analysis of V-notched Plates written by Bernard Gross and published by . This book was released on 1970 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a Practical Methodology for Elastic-Plastic and Fully Plastic Fatigue Crack Growth by : R. Craig McClung
Download or read book Development of a Practical Methodology for Elastic-Plastic and Fully Plastic Fatigue Crack Growth written by R. Craig McClung and published by . This book was released on 1999 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory of Notch Stresses by : Heinz Neuber
Download or read book Theory of Notch Stresses written by Heinz Neuber and published by . This book was released on 1946 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1969 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory of Elasticity and Stress Concentration by : Yukitaka Murakami
Download or read book Theory of Elasticity and Stress Concentration written by Yukitaka Murakami and published by John Wiley & Sons. This book was released on 2016-09-13 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theory of Elasticity and Stress Concentration Yukitaka Murakami, Kyushu University, Japan A comprehensive guide to elasticity and stress concentration Theory of Elasticity and Stress Concentration comprehensively covers elasticity and stress concentration and demonstrates how to apply the theory to practical engineering problems. The book presents a new approach to the topic without the need for complicated mathematics, and the principles and meaning of stress concentration are covered without reliance on numerical analysis. The book consists of two parts: Part I - Theory of Elasticity and Part II - Stress Concentration. Part I treats the theory of elasticity from the viewpoint of helping the reader to comprehend the essence of it. Part II treats the principle and meaning of stress concentration and guides the reader to a better understanding of it. Throughout the book, many useful and interesting applications of the basic new way of thinking are presented and explained. Key features: Unique approach to the topics. Encourages the readers to acquire the new way of thinking and engineering judgement. Includes examples, problems and solutions. This book provides essential reading for researchers and practitioners in the structural and mechanical engineering industries.
Book Synopsis Fundamentals of Fracture Mechanics by : John Frederick Knott
Download or read book Fundamentals of Fracture Mechanics written by John Frederick Knott and published by Gruppo Italiano Frattura. This book was released on 1973 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis of Elastic-plastic Stress Distribution in Thin-wall Cylinders and Spheres Subjected to Internal Pressure and Nuclear Radiation Heating by : Donald F. Johnson
Download or read book Analysis of Elastic-plastic Stress Distribution in Thin-wall Cylinders and Spheres Subjected to Internal Pressure and Nuclear Radiation Heating written by Donald F. Johnson and published by . This book was released on 1960 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Matrix Theory of Photoelasticity by : Pericles S. Theocaris
Download or read book Matrix Theory of Photoelasticity written by Pericles S. Theocaris and published by Springer. This book was released on 2013-06-29 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoelasticity as an experimental method for analyzing stress fields in mechanics was developed in the early thirties by the pioneering works of Mesnager in France and Coker and Filon in England. Almost concurrently, Föppl, Mesmer, and Oppel in Germany contributed significantly to what turned out to be an amazing development. Indeed, in the fifties and sixties a tremendous number of scientific papers and monographs appeared, all over the world, dealing with various aspects of the method and its applications in experimental stress analysis. All of these contributions were based on the so-called Neumann-Maxwell stress-opticallaw; they were developed by means of the classical methods of vector analysis and analytic geometry, using the conventionallight-vector concept. This way of treating problems of mechanics by photoelasticity indicated many shortcomings and drawbacks of this classical method, especially when three-dimensional problems of elasticity had to be treated and when complicated load and geometry situations existed. Meanwhile, the idea of using the Poincare sphere for representing any polarization profile in photoelastic applications was introduced by Robert in France and Aben in the USSR, in order to deal with problems of polarization oflight passing through aseries of optical elements (retarders andjor rotators). Although the Poincare-sphere presentation of any polarization profile con stitutes a powerful and elegant method, it exhibits the difficulty of requiring manipulations in three-dimensional space, on the surface of the unit sphere. However, other graphical methods have been developed to bypass this difficulty.
Book Synopsis Relations Between the Strain Energy Density Distribution and Elastic-Plastic Stress-Strain Fields Near Cracks and Notches and Fatigue Life Calculation by : Glinka G
Download or read book Relations Between the Strain Energy Density Distribution and Elastic-Plastic Stress-Strain Fields Near Cracks and Notches and Fatigue Life Calculation written by Glinka G and published by . This book was released on 1988 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relations between the strain energy density distribution and the elastic-plastic strain-stress fields near notches have been analyzed. It was found that the strain energy density distribution in the plastic zone ahead of the crack or notch tip can be satisfactorily estimated on the basis of the theoretical elastic stress field. The strain energy density can be translated into the elastic-plastic strain and stress in the plastic zone if the nonlinear material stress-strain curve is known. Good agreement with finite element calculations has been achieved for cracks under plane strain conditions. It has also been shown that the equivalent strain energy approach can be useful for the notch-tip elastic-plastic strain calculation under both monotonic and cyclic loading.
Book Synopsis Experimental Stress Analysis for Materials and Structures by : Alessandro Freddi
Download or read book Experimental Stress Analysis for Materials and Structures written by Alessandro Freddi and published by Springer. This book was released on 2015-03-19 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the main methods of experimental stress analysis and examines their application to various states of stress of major technical interest, highlighting aspects not always covered in the classic literature. It is explained how experimental stress analysis assists in the verification and completion of analytical and numerical models, the development of phenomenological theories, the measurement and control of system parameters under operating conditions, and identification of causes of failure or malfunction. Cases addressed include measurement of the state of stress in models, measurement of actual loads on structures, verification of stress states in circumstances of complex numerical modeling, assessment of stress-related material damage, and reliability analysis of artifacts (e.g. prostheses) that interact with biological systems. The book will serve graduate students and professionals as a valuable tool for finding solutions when analytical solutions do not exist.
Book Synopsis Elastic-plastic Deformation of a Single Grooved Flat Plate Under Longitudinal Shear by : Michael F. Koskinen
Download or read book Elastic-plastic Deformation of a Single Grooved Flat Plate Under Longitudinal Shear written by Michael F. Koskinen and published by . This book was released on 1962 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of the plastic strain in a V-grooved flat plate under longitudinal shear was followed from the elastic through the partially plastic to the fully plastic condition for a non-strainhardening material. The region of plastic flow develops monotonically. Adjacent to the zone of deformation in the fully plastic case there is a region where limited plastic deformation has occurred. The results for the growth of the plastic zone were compared with predictions based on the elastic-plastic solution for an infinite plate and the elastic solution for a finite plate. Agreement is good at low stress levels. At high stress levels, a relatively simple empirical equation, satisfying over-all equilibrium, is proposed. Predictions based on elasticity theory alone are shown to be seriously in error.
