Posted by: wahyoe - 09-27-2010, 10:19 AM - Forum: Archive
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MATLAB Advanced GUI Development (request)
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pliss upload
MATLAB®Advanced GUI Development
aurthorScott T. Smith
ISBN: 1-59858-181-3
After more than 20 years of development, MATLAB has evolved from a powerful matrix calculation application into a universal programming tool used extensively within scientific and engineering communities both commercial and academic.
With more than 10 years experience in the field electrical engineering and developing MATLAB applications, Smith provides readers with an in-depth background on how to develop graphical user interfaces using MATLAB Handle Graphics. Smith cites the advantages that GUI applications offer to users who wish to solve complex problems by providing interactivity and visual feedback.
Chapters cover such topics as using GUI applications for animation of 2D or 3D graphical data, Handle Graphics® programming and low-level GUIs, high-level GUI development using GUIDE, and advanced GUI architectures including multiple figure GUIs and image mapped interface controls. Instructional examples and exercises are provided throughout each chapter, offering a hands-on approach to learning MATLAB GUI development.
Book Title: Twort's Water Supply, Sixth Edition
Author: Don D. Ratnayaka, Malcolm J. Brandt, Michael Johnson
ISBN: 0750668431
Publisher: Butterworth-Heinemann, 2009-02-10
File: 54.11 MB PDF, 704 pages
Description:
Water Supply has been the most comprehensive guide to the design, construction and operation of water supply systems for more than 40 years. The combined experience of its authors make it an unparalleled resource for professionals and students alike.
This new sixth edition has been fully updated to reflect the latest WHO, European, UK and US standards, including the European Water Framework Directive. The structure of the book has been changed to give increased emphasis to environmental aspects of water supply, in particular the critical issue of wastage reduction and conservation of supplies.
Written for both the professionals and students, this book is essential reading for anyone working in water engineering.
.Comprehensive coverage of all aspects of public water supply and treatment
.Details of US, European and WHO standards and practice
.Based on decades of practical professional experience
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Grouting of Bridge Post-Tensioning Tendons Training Manual
Grouting of Bridge Post-Tensioning Tendons Training Manual
Produced by the State of Florida Department of Transportation
State Construction Office - Tallahassee, Florida,
In Cooperation with the Federal Highway Administration
July 2002 edition
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Posted by: yanburak - 09-27-2010, 07:05 AM - Forum: Archive
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I've been searching these papers.
Could someone help me and give me a download link?
1. Space Trusses with Brittle-Type Strut Buckling
Journal of the Structural Division, Vol. 102, No. 7, July 1976, pp. 1479-1492
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2. Ultimate Load Testing of Space Trusses
Journal of the Structural Division, Vol. 108, No. 6, June 1982, pp. 1324-1335
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I wonder why there is an option of inserting hyperlink in creating thread or reply if it is being regulated. I was given warning by using this option instead of using transparent link.
I suggest to delete this option so that others will not be confused in using this alternative to provide link information.
NONLINEAR FINITE ELEMENT MODELING AND CHARACTERIZATION OF GUYED TOWERS UNDER SEVERE LOADING
Guyed towers have been widely employed in the telecommunication industry. However, in current building codes, there is still no comprehensive specification for their nonlinear response under severe loads, which includes large static loads, seismic loads and impulsive loads. This study thus intends to improve the understanding and analysis of guyed towers that undergo not only large deformation, but also large strain. Impulsive loads are potential threat to the safety of guyed towers besides wind load, earthquake, and ice storm. No methodology or related research has been conducted in this area so far. This research explores the area using an already developed P-I diagram method and nonlinear finite element modeling to provide an efficient and effective way for structural integrity evaluation for guyed towers.
The mechanical characteristics of basic components of guyed towers are investigated first. Geometric nonlinearity is of the main concern for the impact of large deflection. The modified Riks scheme has been applied in nonlinear static analysis and the Newmark beta method for dynamic analysis. To investigate the efficiency and effectiveness of linear analysis methods, several corresponding examples are studied. It is found that linear static analysis works only when the deformation is small. The equivalent inertia force method and the large additional stiffness method for guyed towers under seismic loads are compared and validated. Their results are very similar.
Because guyed towers with large defection also have large strain in some parts, material nonlinearity is introduced by improving the existing FEM codes for trusses and cables. Isotropic hardening is employed in nonlinear static analysis. Dynamic hardening is used in dynamic analysis. Some specific examples have been conducted to verify the improvements. It is found that the improved methodology can well predict the performance of structures and tremendous difference exists between elastic analysis and inelastic analysis. Under seismic loading condition, inelasticity in material can help dissipate the inputted seismic energy and reduce the intensity of structural response.
The combined application of nonlinear finite elements and algorithm enables the nonlinear analysis for guyed towers. A 50 ft guyed tower with taut cables and a 100 m guyed tower with sagged cables were studied for their response under large static loads and seismic loads. The nonlinear static and dynamic response was accurately traced. It is found that equivalent static analysis works well when deflection is small. In sagged guyed tower, the structure is relatively soft at the beginning of static loading. With the increase of deflection, the structure is gradually stiffened. The consideration of inelasticity greatly improves the accuracy of analysis.
To evaluate the guyed tower’s safety under impulsive loads, relative P-I formulas have been derived based on existing transverse velocity profiles of rigid plastic beams under impulsive loads. Two failure modes (shear failure and bending failure) were differentiated. The impact of boundary condition and load types on the response is investigated. It is found under certain conditions only one failure mode is possible. But shear failure and bending failure can coexist under very severe impulsive loads. One specific example has been used to demonstrate the combined application of the P-I diagram method and FEM. Most guyed towers are expected to survive light or medium impulsive loads due to their high redundancy and small loading area.
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The IMSL C Numerical Library provides advanced mathematical and statistical functionality for programmers to embed in their existing or new applications. Written in standard C, the IMSL C Library can be embedded into any C or C++ application as well as any existing application that can reference a C library.
Using PyIMSL, developers also have the option to write programs in Python that leverage algorithms in the IMSL C Library. PyIMSL is a collection of Python wrappers to the mathematics and statistical algorithms in the IMSL C Library and is available either as a separate download or as part of the PyIMSL Studio product.
Typical Application Areas
Portfolio optimization in financial services
Risk management in financial services
Inventory management and demand forecasting
Modeling and simulation in high performance computing
Computational biology analysis and modeling
ISVs embedding mathematical engines into their software offerings
The IMSL C Numerical Library version 7.0 release provides improved performance in multi-core environments through the parallelization of numerous algorithms using OpenMP and greater depth of functionality via new and updated algorithms. In addition to these enhancements , the IMSL C Library is tuned and validated for compatibility, numerical accuracy, and performance on widely adopted platforms, including:
Common 32-bit and 64-bit microprocessor architectures
Operating Systems including Linux, Unix, Windows
Compilers including gcc, Intel, Microsoft, Sun, IBM
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I want to work on a research in structural engineering. The research should make use of STAAD or other Bentley products. Any ideas or suggestions will be helpfull.
Base plate design based on BS code except for shear lug design for which AISC ASD has been used.
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Comprehensive and up-to-date, the text integrates major construction management topics with an explanation of the methods of heavy/highway and building construction. It incorporates both customary U.S. units and metric ( SI) units and is the only text to present concrete formwork design equations and procedures using both measurement systems. This edition features information on new construction technology, the latest developments in soil and asphalt compaction, the latest developments in wood preservation and major health, safety and environmental concerns. Explains latest developments in soil and asphalt compaction. Presents the latest developments in wood perservation materials and techniques which respond to environmental concerns. Expanded and updated coverage of construction safety and major health hazards and precautions. Designed to guide construction engineers and managers in planning, estimating, and directing construction operations safely and effectively.
Here is the link for one of your book
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