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  On the application of multi-step integration methods to infinitesimal elastoplastici
Posted by: sanderos_10 - 06-10-2012, 06:33 PM - Forum: Archive - Replies (1)

Hey guys, anybody out there with a pdf-version of this article by P. Papadopoulos and R. L. Taylor "On the application of multi-step integration methods to infinitesimal elastoplasticity"

Thanks in advance

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  Linear time history analysis
Posted by: devilmaycry - 06-10-2012, 04:42 PM - Forum: Archive - Replies (2)

Hi guys, anyone has the code to implement this analysis by the newmark's algorithm?!
Note that My mass matrix is consistent.

Best

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  INSDAG Design Manual For Designing Steel Structures According to New IS: 800 :2007
Posted by: NAUTILUS87 - 06-10-2012, 03:57 PM - Forum: Archive - No Replies

hello everyone ,

If anyone is having this publication in pdf format please , share it on civilea forum . It is a professional publication .

info:
Title : Design Manual For Designing Steel Structures According to New IS: 800
Publishers :INSTITUTE FOR STEEL DEVELOPMENT & GROWTH
Publication No. : INS/PUB/114

Handbook consists of 7 chapters and appendix which are as follows:
1. Standard Steel Sections-Dimension and Properties
2. Formula for Structural Analysis- Elastic and Plastic Analysis
3. Members under Tension
4. Compression Members-Design Strength
5. Members subjected to Bending
6. Design of Members subjected to combined compression and bending
7. Connections
Appendix: Design Tensile Strength, Design Compressive Strength, Design Bending and Shear
strength, Beam column, Connections

Publication will serve as a ready reckonner to the structural Engineers/ Consultants using structural steel for designing in Limit State Method (LSM). Manual contains tables and examples showing the use of tables that facilitates ease of design of steel structural elements. Appendix covers worked out examples considering various conditions of loading and cases. These are presented to illustrate the steps of designs without any accompanying tables. This will assist a design Engineers in learning the stipulations of new IS:800 (IS:800-2007) as well as checking design calculations as per the said code.

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  ASTM C1609. Urgently required.
Posted by: engrszb - 06-10-2012, 09:21 AM - Forum: Archive - Replies (1)

Hello everyone,

If anyone has a copy of ASTM C1609 standard, kindly share. Urgently required.

Regards.

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  JSSI (Japan Society for Seismic Isolation) standards
Posted by: david-smith - 06-09-2012, 09:44 PM - Forum: Archive - Replies (1)

Please if anyone have access to the following standards , share to CIVILEA Members :
1-Title : Maintenance Standard for Seismically Isolated Buildings - 2010
Explain : JSSI maintenance standard specifies procedures for inspecting seismically isolated buildings, including tentative and periodic inspections, mainly for devices and seismic isolation layers.
2- Title : Design and Construction Manual for Passively Controlled Buildings-2nd Edition
Explain : This manual gives guidelines for design and construction of passively controlled buildings to structural engineers. Control devices are oil dampers, viscous dampers, viscoelastic dampers, hysteretic dampers, and friction dampers.2005
3- Title : Time History Analysis Method for Seismically Isolated Buildings
Explain : Time-history-analysis-method is popular in Japan on design for seismically isolated buildings, and this book gives guide for design and construction of seismically isolated buildings.2005
4- Title : Input Ground Motion for Design on Seismically Isolated Buildings
Explain : This book gives guide on design ground motion by using time-history-analysis-method.2005
5- Title : Performance Evaluation Guideline on Seismically Isolated Buildings
Explain : This book gives guide on performance evaluation for seismically isolated buildings designed or constructed by using time-history-analysis-method.2005
6- Ultimate Performance for Elastomeric Isolators and Friction Factor for Slider and Rotating Ball Bearings
Explain : This book is the results of research for ultimate performance for elastomeric isolators and friction factor for slider and rotating ball bearings on the basis of test data in manufacturers in Japan.2003

Reference Site:

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Many Thanks,

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  Introduction to Languages and the Theory of Computation
Posted by: lisine - 06-09-2012, 11:41 AM - Forum: Mathematics (Engineering and Scientific) - Replies (1)

Introduction to Languages and the Theory of Computation

Author: John Martin | Size: 3.25 MB | Format: PDF | Quality: Original preprint | Publisher: McGraw-Hill | Year: February 2, 2010 | pages: 436 | ISBN: 0073191469, ISBN-13: 978-0073191461

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Introduction to Languages and the Theory of Computation helps students make the connection between the practice of computing and an understanding of the profound ideas that defines it. The book's organization and the author's ability to explain complex topics clearly make this introduction to the theory of computation an excellent resource for a broad range of upper level students. The author has learned through many years of teaching that the best way to present theoretical concepts is to take advantage of the precision and clarity of mathematical language. In a way that is accessible to students still learning this language, he presents the necessary mathematical tools gently and gradually which provides discussion and examples that make the language intelligible.

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  The Theory of Difference Schemes
Posted by: lisine - 06-09-2012, 11:32 AM - Forum: Mathematics (Engineering and Scientific) - Replies (1)

The Theory of Difference Schemes

Author: Alexander A. Samarskii | Size: 4.48 MB | Format: DjVu | Quality: Scanner + OCR | Publisher: CRC Press | Year: March 29, 2001 | pages: 761 | ISBN: 0824704681, ISBN-13: 978-0824704681

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The Theory of Difference Schemes emphasizes solutions to boundary value problems through multiple difference schemes. It addresses the construction of approximate numerical methods and computer algorithms for solving mathematical physics problems. The book also develops mathematical models for obtaining desired solutions in minimal time using direct or iterative difference equations. Mathematical Reviews said it is "well-written [and] an excellent book, with a wealth of mathematical material and techniques."

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  The Finite Element Method for Three-Dimensional Thermomechanical Applications
Posted by: lisine - 06-09-2012, 11:28 AM - Forum: Finite Element Methods - Replies (1)

The Finite Element Method for Three-Dimensional Thermomechanical Applications

Author: Guido Dhondt | Size: 2.0 MB | Format: PDF | Quality: Original preprint | Publisher: Wiley | Year: June 28, 2004 | pages: 340 | ISBN: 0470857528, ISBN-13: 978-0470857526

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Though many 'finite element' books exist, this book provides a unique focus on developing the method for three-dimensional, industrial problems. This is significant as many methods which work well for small applications fail for large scale problems, which generally:

are not so well posed
introduce stringent computer time conditions
require robust solution techniques.

Starting from sound continuum mechanics principles, derivation in this book focuses only on proven methods. Coverage of all different aspects of linear and nonlinear thermal mechanical problems in solids are described, thereby avoiding distracting the reader with extraneous solutions paths. Emphasis is put on consistent representation and includes the examination of topics which are not frequently found in other texts, such as cyclic symmetry, rigid body motion and nonlinear multiple point constraints.

Advanced material formulations include anisotropic hyperelasticity, large strain multiplicative viscoplasticity and single crystal viscoplasticity. Finally, the methods described in the book are implemented in the finite element software CalculiX, which is freely available ("www.calculix.de"; the GNU General Public License applies).

Suited to industry practitioners and academic researchers alike, The Finite Element Method for Three-Dimensional Thermomechanical Applications expertly bridges the gap between continuum mechanics and the finite element method.

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  The Boundary-Domain Integral Method for Elliptic Systems
Posted by: lisine - 06-09-2012, 11:22 AM - Forum: Mathematics (Engineering and Scientific) - No Replies

The Boundary-Domain Integral Method for Elliptic Systems

Author: Andreas Pomp | Size: 0.99 MB | Format: DjVu | Quality: Scanner + OCR | Publisher: Springer | Year: April 24, 1998 | pages: 174 | ISBN: 3540641637, ISBN-13: 978-3540641636

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This monograph gives a description of all algorithmic steps and a mathematical foundation for a special numerical method, namely the boundary-domain integral method (BDIM). This method is a generalization of the well-known boundary element method, but it is also applicable to linear elliptic systems with variable coefficients, especially to shell equations. The text should be understandable at the beginning graduate-level. It is addressed to researchers in the fields of numerical analysis and computational mechanics, and will be of interest to everyone looking at serious alternatives to the well-established finite element methods.

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  Splines and Variational Methods
Posted by: lisine - 06-09-2012, 11:18 AM - Forum: Mathematics (Engineering and Scientific) - Replies (1)

Splines and Variational Methods

Author: P. M. Prenter | Size: 2.59 MB | Format: DjVu | Quality: Unspecified | Publisher: Wiley | Year: 1975 (1989) | pages: 323 | ISBN: 0471504025, ISBN-13: 978-0471504023

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This classic work, on the numerical solution of boundary value problems by variational methods with special emphasis on the finite element and collocation methods, is now available in an unabridged paperback edition. Assuming only the elements of linear algebra and analysis, Prenter presents just the necessary Hilbert space theory and abstract functional analytic concepts before developing the use of splines as a fine approximating tool. This work remains one of the clearest introductions to variational methods and includes powerful applications of approximation theoretic notions to very applied problems.

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