Experimental And Numerical Studies On Axi Symmetric And Non Axisymmetric Deep Drawn Cups
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Experimental And Numerical Studies On Axi Symmetric And Non Axisymmetric Deep Drawn Cups
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Author : B V S Rao
language : en
Publisher: Educreation Publishing
Release Date : 2019-01-20
Experimental And Numerical Studies On Axi Symmetric And Non Axisymmetric Deep Drawn Cups written by B V S Rao and has been published by Educreation Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-20 with Education categories.
This book deals with Experimental and Numerical Studies on Axi Symmetric and Non-Axisymmetric Deep Drawn Cups. Deep drawing is the process of converting a blank into cup shaped articles. In this process, for performing many calculations the sheet metal thickness is generally taken as constant. In reality, thickness of sheet metal varies throughout the walls of cup. This is undesirable as non-uniform thickness leads to defects like cracks or failures. The variation in thickness can be minimized by selecting optimum parameters of process. The aim of this work is to vary the drawing ratio, blank size and blank material and investigate variation in side wall thickness. This will further enable us to predict and prevent formation of cracks. In addition to this the minimum clearance required to be maintained between the punch and die during ironing operation can be determined using this information. The studies reveal that the bottom corner radius of cup is a source of initial fracture. In deep drawing for the final dimensions of the drawn shape to be successfully achieved, the exact initial blank area or diameter is required. It should be large enough to supply required amount of metal to complete the cup. In this work the Optimum values of blank area is obtained both analytically and numerically for nonstandard axisymmetric cups as well as non-axisymmetric cups which will help in preventing defects in deep drawn cups.
Operational Research And Its Appications
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Author :
language : en
Publisher: Allied Publishers
Release Date :
Operational Research And Its Appications written by and has been published by Allied Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Applied Mechanics Reviews
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Author :
language : en
Publisher:
Release Date : 1996
Applied Mechanics Reviews written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Mechanics, Applied categories.
Metals Abstracts
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Author :
language : en
Publisher:
Release Date : 1999
Metals Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Metallurgy categories.
Transactions Of The North American Manufacturing Research Institution Of Sme
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Author :
language : en
Publisher:
Release Date : 1996
Transactions Of The North American Manufacturing Research Institution Of Sme written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Industrial engineering categories.
Sheet Metal Forming
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Author : Taylan Altan
language : en
Publisher: ASM International
Release Date : 2012
Sheet Metal Forming written by Taylan Altan and has been published by ASM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Technology & Engineering categories.
Descripción del editor: "heet forming fundamentals are thoroughly addressed in this comprehensive reference for the practical and efficient use of sheet forming technologies. The principle variables of sheet forming-including the interactions between variables-are clearly explained, as a basic foundation for the most effective use of computer aided modeling in process and die design.Topics include stress analysis, formability criteria, tooling, and materials for sheet forming. The book also covers the latest developments in sheet metal forming technology, including servo-drive presses and their applications, and advanced cushion systems in mechanical and hydraulic presses." (ASM International).
Introduction To Optimum Design
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Author : Jasbir Singh Arora
language : en
Publisher: Academic Press
Release Date : 2011-08-12
Introduction To Optimum Design written by Jasbir Singh Arora and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-12 with Technology & Engineering categories.
Introduction to Optimum Design, Third Edition describes an organized approach to engineering design optimization in a rigorous yet simplified manner. It illustrates various concepts and procedures with simple examples and demonstrates their applicability to engineering design problems. Formulation of a design problem as an optimization problem is emphasized and illustrated throughout the text. Excel and MATLAB® are featured as learning and teaching aids. - Basic concepts of optimality conditions and numerical methods are described with simple and practical examples, making the material highly teachable and learnable - Includes applications of optimization methods for structural, mechanical, aerospace, and industrial engineering problems - Introduction to MATLAB Optimization Toolbox - Practical design examples introduce students to the use of optimization methods early in the book - New example problems throughout the text are enhanced with detailed illustrations - Optimum design with Excel Solver has been expanded into a full chapter - New chapter on several advanced optimum design topics serves the needs of instructors who teach more advanced courses
Marine Hydrodynamics
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Author : John Nicholas Newman
language : en
Publisher: MIT Press
Release Date : 1977
Marine Hydrodynamics written by John Nicholas Newman and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Science categories.
A textbook that offers a unified treatment of the applications of hydrodynamics to marine problems. The applications of hydrodynamics to naval architecture and marine engineering expanded dramatically in the 1960s and 1970s. This classic textbook, originally published in 1977, filled the need for a single volume on the applications of hydrodynamics to marine problems. The book is solidly based on fundamentals, but it also guides the student to an understanding of engineering applications through its consideration of realistic configurations. The book takes a balanced approach between theory and empirics, providing the necessary theoretical background for an intelligent evaluation and application of empirical procedures. It also serves as an introduction to more specialized research methods. It unifies the seemingly diverse problems of marine hydrodynamics by examining them not as separate problems but as related applications of the general field of hydrodynamics. The book evolved from a first-year graduate course in MIT's Department of Ocean Engineering. A knowledge of advanced calculus is assumed. Students will find a previous introductory course in fluid dynamics helpful, but the book presents the necessary fundamentals in a self-contained manner. The 40th anniversary of this pioneering book offers a foreword by John Grue. Contents Model Testing " The Motion of a Viscous Fluid " The Motion of an Ideal Fluid " Lifting Surfaces " Waves and Wave Effects " Hydrodynamics of Slender Bodies.
Handbook Of Metal Forming
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Author : Kurt Lange
language : en
Publisher:
Release Date : 1995
Handbook Of Metal Forming written by Kurt Lange and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Crafts & Hobbies categories.
Focuses on practical solutions covering production methods, tools, machine tools and other equipment, as well as precision tool-manufacturing methods and production systems. This comprehensive reference also includes all the relevant aspects of the following: metallurgy, tribology, theory of plasticity, material properties and process data determination.
Finite Elements In Plasticity
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Author : D. R. J. Owen
language : en
Publisher:
Release Date : 1980
Finite Elements In Plasticity written by D. R. J. Owen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Elasticity categories.