Kimmuh.com

434 pages | August 1, 2005 | PDF | 8 Mb

Numerical Methods in Engineering with MATLAB® is a text for engineering students and a reference for practicing engineers, especially those who wish to explore the power and efficiency of MATLAB®. Examples and applications were chosen for their relevance to real world problems, and where numerical solutions are most efficient. Numerical methods are discussed thoroughly and illustrated with problems involving both hand computation and programming. MATLAB® mfiles accompany each method and are available on the book web site. This code is made simple and easy to understand by avoiding complex bookkeeping schemes, while maintaining the essential features of the method. MATLAB® was chosen as the example language because of its ubiquitous use in engineering studies and practice. Moreover, it is widely available to students on school networks and through inexpensive educational versions. Explore numerical methods with MATLAB®, a great tool for teaching scientific computation.

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indir

195 pages | 1989 | PDF | 7,5 Mb

Nobel Laureate’s brilliant attempt to develop a simple, unified standard method of dealing with all cases of statistical thermodynamics (classical, quantum, Bose-Einstein, Fermi-Dirac, etc.). Discussions of Nernst theorem, Planck’s oscillator, fluctuations, the n-particle problem, problem of radiation, much more.

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http://rapidshare.com/files/140811982/Statistical_Thermodynamics_www.softarchive.net.zip

444 pages | 2007 | PDF | 10,5 Mb

TO MY FRIEND WALTER DALLENBACH FROM THE AUTHORS PREFACE TO THE FIRST GERMAN EDITION THE importance of the standpoint afforded by the theory of groups for the discovery of the general laws of quantum theory has of late become more and more apparent. Since I have for some years been deeply concerned with the theory of the representation of continuous groups, it has seemed to me appropriate and important to give an account of the knowledge won by mathematicians working in this field in a form suitable to the requirements of quantum physics.

An additional impetus is to be found in the fact that, from the purely mathematical standpoint, it is no longer justifiable to draw such sharp distinctions between finite and continuous groups in discussing the theory of their representations as has been done in the existing texts on the subject. My desire to show how the concepts arising in the theory of groups find their application in physics by discussing certain of the more important examples has necessitated the inclusion of a short account of the foundations of quantum physics, for at the time the manuscript was written there existed no treatment of the subject to which I could refer the reader. In brief this book, if it fulfills its purpose, should enable the reader to learn the essentials of the theory of groups and of quantum mechanics as well as the rela tionships existing between these two subjects the mathematical portions have been written with the physicist in mind, and vice versa. I have particularly emphasized the reciprocity M be tween the representations of the symmetric permutation group and those of the complete linear group this reciprocity has as yet been unduly neglected in the physical literature, in spite of the fact that it follows most naturally from the conceptual structure of quantum mechanics. vii viii THE THEORY OF GROUPS There exists, in my opinion, a plainly discernible parallelism between the more recent developments of mathematics and physics. Occidental mathematics has in past centuries broken away from the Greek view and followed a course which seems to have originated in India and which has been transmitted, with additions, to us by the Arabs in it the concept of number appears as logically prior to the concepts of geometry.

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Science – August 8, 2008

120 pages | PDF | 12.4 Mb

Science is the academic journal of the American Association for the Advancement of Science and is considered one of the world’s most prestigious scientific journals. The peer-reviewed journal, first published in 1880 is circulated weekly and has a print subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is one million people.

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Society for Industrial Mathematics; 1 edition (January 31, 2008)
PDF |280 pages | English | 2.3mb(rar)

Linear Programming with MATLAB (MPS-SIAM Series on Optimization)/by Michael C. Ferris (Author), Olvi L. Mangasarian (Author), Stephen J. Wright (Author)

Description
This textbook provides a self-contained introduction to linear programming using MATLAB® software to elucidate the development of algorithms and theory. Early chapters cover linear algebra basics, the simplex method, duality, the solving of large linear problems, sensitivity analysis, and parametric linear programming. In later chapters, the authors discuss quadratic programming, linear complementarity, interior-point methods, and selected applications of linear programming to approximation and classification problems.
Exercises are interwoven with the theory presented in each chapter, and two appendices provide additional information on linear algebra, convexity, nonlinear functions, and on available MATLAB commands, respectively. Readers can access MATLAB codes and associated mex files at a Web site maintained by the authors. Only a basic knowledge of linear algebra and calculus is required to understand this textbook, which is geared toward junior and senior-level undergraduate students, first-year graduate students, and researchers unfamiliar with linear programming.

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High Pressure Chemistry: Synthetic, Mechanistic, and Supercritical Applications
By Rudi van Eldik, Frank-Gerrit Klärner

Publisher: Wiley-VCH
Number Of Pages: 474
Publication Date: 2002-08-23
ISBN-10 / ASIN: 3527304045
ISBN-13 / EAN: 9783527304042
Binding: Hardcover

Product Description: It is a basic law of chemistry that pressure influences reactions. Thus, high-pressure reactions are no longer a rarity in chemistry today, but rather are indispensable tools – whether for innovative syntheses, new products or for explaining reaction mechanisms. The expert editors, Rudi van Eldik and Frank-Gerrit Klärner, provide a comprehensive overview of this fascinating field, ranging from the influence of high pressure on organic and inorganic reactions, via concrete applications in synthesis for !!!!l catalytic and stereoselective processes right up to the use of supercritical liquids. Written by renowned experts, this volume contains a wealth of vital and practical information, for both newcomers to the field as well as experienced high-pressure chemists. Whether in academia or industry, this book belongs on the shelf of every chemist concerned with high-pressure chemistry either now or in the future.

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Membrane Technology: Volume 2: Membranes for Energy Conversion (Membranes)
By Klaus-Viktor Peinemann, Suzana Pereira Nunes

Publisher: Wiley-VCH
Number Of Pages: 304
Publication Date: 2008-02-15
ISBN-10 / ASIN: 3527314814
ISBN-13 / EAN: 9783527314812
Binding: Hardcover

Product Description: Focusing on recent developments in innovative energy conversion, this second volume features emerging applications with the capacity to transform the entire energy economy. Specific examples include the development of sulfonated polyarylether-type polymers as proton exchange membranes for high- and medium-temperature polymer electrode fuel cells (PEFC), with an entire section devoted to the rapidly expanding field of materials development for solid oxide fuel cells (SOFC). The result is a detailed and invaluable source of information for those involved in the chemical, material science and engineering fields of power generation.

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Publisher: Hanser Gardner Publications
Number Of Pages: 362
Publication Date: 2003-08
ISBN-10 / ASIN: 1569903492
ISBN-13 / EAN: 9781569903490
Binding: Hardcover
Rating: 4

This book helps explain a lot of the basics of how extrusion dies are optimized for superior cooling and flow performance. It gets into a good level of detail but is not written with too high a required knowledge going into the book. It is useful for any entry level engineer or tool designer in understanding more about the process. I purchased this as I work in the plastics industry and desired to get a more in depth mathematical understanding in order to solve some real extrusion problems, such as warping during cool. The book starts with basics of material properties and how they interact with extrusion. It then goes into basic flow equations, not much more than you probably got in college, but then expands it to topics such as Melt Fracture. Then it goes into the CFD, or flow field, part when they talk about optimizing shape of the die to improve the velocity profile. The meat of this book is in its discussion of various die designs for monoextrusion and coextrusion of thermoplastics and elastomers. There is then a short 10 page section on heating of the die. The ending is on basics of calibration, operation, mechanical design, and maintaining of dies.

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http://www.filefactory.com/file/e9aa34/

Portable PAFreshney Periodic Table 3.6 Size: 14 MB

The application contains all the elements of the Periodic Table along with images of the elements in their natural state, as well as lots of other information and interactive displays.
The periodic table now comes in three versions. They all contain the same amount of information.

Features include:
Detailed information on each element
Details of isotopes and allotropes
Details of important compounds
Details of reactions with water, air, halogens and acids

Images for each element (300+ images in total)
including valence and crystal stucture diagrams
Glossary of terms
Graphs of important element properties
Biographies for the important scientists and element discoverers
View the states of the elements at any temperature (from 0 – 6000k)
XP style support
Search through all content
Electron shell diagrams of each element
Atomic width diagram
Toolbox, 330 physical constants and over 6400 formulae
Element names and the majority of the applications buttons are now available in eight different languages. Unfortunately there is just too much text for me to translate (100000+ words).
If you are using this Periodic Table in a school / college or other institue of learning and would like to add your own content, or customise existing content,
Version History
3.6
Added element information box
For the highlighted element, shows;
Name and symbol
Atomic number and mass
Magnetic ordering
Melting and boiling point
Density and electronegativity
Added new “gradients” for use with display mode
right mouse button to select
Added many new properties to graph selection
Added graph information
(shows the values of the graph under the mouse cursor)
Added; click graph to open element’s data page
Added logarithmic mode (base 10)
Added much improved graph selection method
Added graph options
Alter the graph colours
Print and save the current graph
Added many more properties to “element property search” section
Added; save data from “element property search” to a CSV file
Added: units of the selected property will appear as a tooltip above the
parameter name and itscorresponding value box
Added new tab; toolbox
Find constants, equations and chemical formulae

(330 constants, over 6400 formulae)
Added images to biography pages
Added many more element tables
Moved the atomic radii tab
(now in the atomic structure tab)
Fixes to the text and minor GUI improvements
Download: (Size: 14,0 MB)
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Fluid-Structure Interaction: Modelling, Simulation, Optimisation (Lecture Notes in Computational Science and Engineering)

Fluid-Structure Interaction: Modelling, Simulation, Optimisation (Lecture Notes in Computational Science and Engineering) ebook for free download.

Fluid-structure interactions (FSI), that is interactions of some movable or deformable structure with an internal or surrounding fluid flow, are among the most important and, with respect to both modelling and computational issues, the most challenging multi-physics problems. The variety of FSI occurrences is abundant and ranges from tent-roofs to micropumps, from parachutes via airbags to blood flow in arteries. This volume of LNCSE contains a collection of papers presented at the International Workshop on FSI held in October 2005 in Hohenwart and organized by DFG’s Research Unit 493 “FSI: Modelling, Simulation, and Optimization”. The papers address partitioned and monolithic coupling approaches, methodical issues and applications, and discuss FSI from the mathematical, informatical, and engineering point of view.

ISBN: 3540345957

Author:

Publisher: Springer

Pages: 394

Publication Date: 2006-09-14

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