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  System Dynamics, 2nd Edition >> By William J Palm III, University of Rhode Island
Posted by: cordoba123 - 02-17-2012, 08:55 PM - Forum: Structural Dynamics and Earthquake Engineering - No Replies

System Dynamics, 2nd Edition >> By William J Palm III, University of Rhode Island

Author: William J Palm III, University of Rhode Island | Size: zip 9.11 MB | Format: PDF | Quality: Original preprint | Publisher: McGraw-Hill Science/Engineering/Math; 2 edition | Year: ©2010 | pages: 900 | ISBN: ISBN-13 9780073529271 ; MHID 0073529273

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A. Description

System Dynamics includes the strongest treatment of computational software and system simulation of any available text, with its early introduction of MATLAB® and Simulink®. The text's extensive coverage also includes discussion of the root locus and frequency response plots, among other methods for assessing system behavior in the time and frequency domains as well as topics such as function discovery, parameter estimation, and system identification techniques, motor performance evaluation, and system dynamics in everyday life.

B. Table of Contents

1 Introduction
2 Modeling of Rigid-Body Mechanical Systems
3 Solution Methods for Dynamic Models
4 Spring and Damper Elements in Mechanical Systems
5 State-Variable Models and Simulation Methods
6 Electrical and Electromechanical Systems
7 Fluid and Thermal Systems
8 System Analysis in the Frequency Domain
9 Transient Response and Block Diagram Models
10 Introduction to Feedback Control Systems
11 Control System Design and the Root Locus Plot
12 Compensator Design and the Bode Plot
13 Vibration Applications
Appendices
Guide to Selected MATLAB Commands and Functions
Fourier Series
Introduction to MATLAB (on the website)
Numerical Methods (on the website)

C. New Features

The dynamics review in Chapter 2 and the introduction to electrical systems in Chapter 6 have been edited for a more concise presentation of the material.

Block diagrams are now presented in Chapter 9 to be closer to their applications in control system analysis. The material in Chapter 5 dealing with transfer functions and state variable methods has been reorganized to better delineate the advantages of each method.

Introduction to MATLAB®, offered on the text website, provides readers with a practical, concise guide to the program.

The former Chapter 11 has been split into two chapters to focus more concisely on PID control system design issues (new Chapter 11) and compensator design (new Chapter 12).

The final chapter (Vibration Applications) now includes coverage of active vibration control systems and nonlinear vibration.


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  ASTM D7181 - 11 Method for Consolidated Drained Triaxial Compression Test for Soils
Posted by: hich - 02-17-2012, 04:58 PM - Forum: ASTM - Replies (2)

ASTM D7181 - 11 Method for Consolidated Drained Triaxial Compression Test for Soils

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  Curvature and Bending Moments from Inclinometer Data
Posted by: freequo - 02-17-2012, 02:07 PM - Forum: Archive - Replies (2)

Curvature and Bending Moments from Inclinometer Data

P. S. K. Ooi and T. L. Ramsey

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International Journal of Geomechanics / Volume 3 / Issue 1 / TECHNICAL PAPERS Previous Article

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  ESTEEM8 Med
Posted by: techno - 02-17-2012, 12:08 PM - Forum: Free Discussion - No Replies

Dear All,

Up to now, we haven't seen any medicine for ESTEEM8. Is that really uncrackable as they claimed? Or someone is working on it already?

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  Analysis of Completeness of the Earthquake Sample in the Puget Sound Area
Posted by: mahesu219 - 02-17-2012, 10:12 AM - Forum: Archive - No Replies

hi
Does anyone have the

Stepp, J.C., 1972, “Analysis of Completeness of the Earthquake Sample in the Puget Sound Area and Its Effects on Statistical Estimates of Earthquake Hazard,” Proceedings of the First Microzonation Conference, Seattle, WA, pp. 897–909.

Thanks in advance.
Mahesh

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  Longman English Grammar (Grammar Reference)
Posted by: mybest - 02-17-2012, 06:26 AM - Forum: Free Discussion - Replies (1)



Longman English Grammar (Grammar Reference)

Author: L. G. Alexander & R. A. Close | Size: - MB | Format: PDF | Quality: Unspecified | Publisher: Longman Publishing Group | Year: January 1989 | pages: 374 | ISBN: 978-0582558922

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Alexander's "Longman English Grammar" is among the best of its type I have seen, though not without some drawbacks.

The coverage is exceptionally comprehensive, going over a large number of structures and forms that will keep most students going for a long time. The covers not only the main structures, but also some more specialised forms that students may need to be familiar with.

The explanations are generally easy to understand, though sometimes they get a little confusing. The examples provided are excellent and they often clear up any points of confusion that the explanations may have left the reader with.

Perhaps the biggest plus for this book is the fact that they include a section of exercises called "Context". Very few grammar practice books do this, prefering instead to have only sentence level practice. Alexander has provided an excellent opportunity to practice grammar in a wider context of language. The only pity is that he did not provide more like it, but some is better than none, and this alone makes the book worth getting.

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Hello friends.
I want to learn much about grammar. Can you please help me to get this book?
This book is Longman English Grammar (Grammar Reference) and not Longman English Grammar Practice(I already have this one)

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  Seismic Design of Concrete-Filled Circular Steel Bridge Piers
Posted by: RedHorse - 02-17-2012, 04:52 AM - Forum: Journals, Papers and Presentations - No Replies


Seismic Design of Concrete-Filled Circular Steel Bridge Piers

Author: Michel Bruneau, M.ASCE,1 and Julia Marson2 | Size: 394 KB | Format: PDF | Quality: Original preprint | Publisher: ASCE | Year: FEBRUARY 2004 | pages: 11

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Seismic Design of Concrete-Filled Circular Steel
Bridge Piers

JOURNAL OF BRIDGE ENGINEERING © ASCE / JANUARY/FEBRUARY 2004

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  THE DESIGN AND CONSTRUCTION OF CONCRETE-FILLED STEEL TUBE COLUMN FRAMES
Posted by: RedHorse - 02-17-2012, 04:44 AM - Forum: Journals, Papers and Presentations - No Replies


THE DESIGN AND CONSTRUCTION OF CONCRETE-FILLED STEEL TUBE COLUMN FRAMES

Author: Stephen P. SCHNEIDER1, Donald R. KRAMER2 and Douglas L. SARKKINEN3 | Size: 768 KB | Format: PDF | Quality: Original preprint | Publisher: 13th World Conference on Earthquake Engineering | Year: 2004 | pages: 12

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13th World Conference on Earthquake Engineering
Vancouver, B.C., Canada
August 1-6, 2004
Paper No. 252

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  Finite-Element Analysis of a Composite Frame under Large Lateral Cyclic Loading
Posted by: jamildear4u - 02-17-2012, 04:41 AM - Forum: Journals, Papers and Presentations - No Replies



Finite-Element Analysis of a Composite Frame under Large Lateral Cyclic Loading

Author: Feng Zhou1; Khalid M. Mosalam, M.ASCE2; and Masayoshi Nakashima, M.ASCE3 | Size: 312 KB | Format: PDF | Quality: Original preprint | Publisher: JOURNAL OF STRUCTURAL ENGINEERING © ASCE | Year: JULY 2007 | pages: 9


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This paper presents finite-element FE modeling and nonlinear analysis of steel-concrete composite frames subjected to very
large cyclic loading. A three-dimensional FE model is developed to carry out the nonlinear analysis. Modeling details of the steel frame,
the reinforced concrete RC slab, the interactions between the RC slab and the frame beams, and the associated constitutive relationships
for cyclic loading are presented. A composite frame previously tested by the writers is analyzed using the proposed FE model. Good
correlation is observed between the experimental and analytical hysteresis curves up to rotation amplitude of 0.04 rad. One of the notable
observations during the loading to large rotations is the fracture at steel beam ends. To simulate such behavior, a simplified fractured steel
connection model is introduced. The proposed nonlinear model is found to be capable of capturing the fracture behavior of beam ends to
an acceptable accuracy.

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  Design of machine foundations
Posted by: pedrocmg - 02-17-2012, 02:36 AM - Forum: Archive - No Replies

Hi All,

Does anyone has Professor M.H. El Naggar´s lecture notes like this one below?

"Design of machine foundations" - Dep. of Civil Engineering, Univ. of Western Ontario, Canada.

Thanks in advance.
Pedro

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