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#11
4 Weeks Ago
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11 Agricultural Pollution: Problems and Practical Solutions (Spon's Environmental Science and Engineering Series.)
 Product Description This is a well illustrated and fully-referenced introduction to the main contemporary agricultural pollution issues in the UK. It provides a concise, yet comprehensive overview of the environmental pollution caused by agriculture and offers a clear scientific and technical understanding of the most important sources of agricultural pollution. Code:
Last edited by cpl_chitchat : 4 Weeks Ago at 02:25 AM. 
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#12
4 Weeks Ago
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Adsorbed Species on Surfaces and Adsorbate-Induced Surface Core Level Shifts (Landolt
12 Adsorbed Species on Surfaces and Adsorbate-Induced Surface Core Level Shifts (Landolt-Bornstein: Numerical Data and Functional Relationships in Science and Technology - New Series)
 Product Description Surface Science is understood as a relatively young scientific discipline, concerned with the physical and chemical properties of phenomena on clean and covered solid surfaces, studied under a variety of conditions. The adsorption of atoms and molecules on solid surfaces is, for example, such a condition, connected with more or less drastic changes of all surface properties. An adsorption event is frequently observed in nature and found to be of technical importance in many industrial processes. For this reason, Surface Science is interdisciplinary by its very nature, and as such an important intermediary between fundamental and applied research. Code:
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#14
4 Weeks Ago
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Electric Power Distribution Equipment and systems
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Electric Power Substations Engineering  Code:
Electric Power Systems  Code:
Electric Power Transformer Engineering  Code:
Electrical Energy Systems  Code:
Electrical Engineer Portable Handbook  Code:
Electrical_Measurement Signal Processing and Displays  Code:
Electrical Power Cable Engineering  Code:
Electrical Power Systems Quality  Code:
Energy Efficien tElectric Motors  Code:
Flexible AC transmissoin Systems  Code:
Handbook of Transformer Design and Applications  Code:
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Power system stability and control  Code:
Radio and Electronics Cook book  Code:
---------------------------------------------------------------------------- Standard Hand book for Electrical Engineering  Code:
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Synchronous Generators  Code:
The Electric Power Engineering Hand book  Code:
The Induction Machine Handbook  Code:
Electric Machinery Fundamentals  Code:
Handbook of Modern Sensors Physics Designs and Applications  Code:
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Practical Variable Speed Drives and Power Electronics Code:
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#15
4 Weeks Ago
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wORKING dRAWINGS hANDBOOK
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Volume 1 is an essential text for people trying to acquaint themselves with the subject and requiring an up to date [COLOR=blue! important][COLOR=blue! important]presentation[/color][/color] of theory and possibilities. It deals strictly with linear problems and the matter presented allows engineers and scientists with different [COLOR=blue! important][COLOR=blue! important]backgrounds[/color][/color] to become acquainted with the subject. The mathematics is kept at a fairly simple level to cover a wide readership. The book should also be useful to students of mathematics albeit they might be used to a different notation than that used in this text. The arrangement of Vol.1 differs some what from that of Vol.1 in the fourth edition. A rearrangement of text was made to include the general chapter dealing the concepts of mathematical formulations early in the book Ch.3. This allows the reader to become acquainted rapidly with the mathematical background and where the finite element method fits into the general scheme of numerical approximation. In addition several chapters dealing with dynamics and transient phenomena have been moved from Vol.2 to this volume. These have been updated and include various approximation procedures recently used e.g. Discontinuous Galerkin. Though many of the chapters have not been substantially altered, they have been updated to include most recent references and thinking. However many new ideas and subjects are presented in this volume. In particular the following developments should be noted. 1 The recently developed procedures of recovery for increasing the accuracy of the results are presented. These lead naturally to the most efficient procedures of error estimation and adaptivity. The two chapters 14 and 15 present this subject in a thoroughly up to date manner and here all the recent procedures have been made available. 2 The subject of mixed methods Ch.11 has been elaborated further from the fourth edition and much attention has been given to recent developments of hybrid methods including even such methods as Discontinuous Galerkin method Ch.13. Attention has been given to the so-called "enhanced strain" methods that today are widely used in various [COLOR=blue! important][COLOR=blue! important]applications[/color][/color] of solid mechanics. 3 The subject of incompressible behaviour is given special attention and a whole chapter Ch.12 is devoted to it. Here recent work on various procedures of stabilisation is presented in comparative manner and readers can acquaint themselves with the present day developments in this area. Thus chapters 11,12 and 13 have been very substantially rewritten. 4 In the last decade, much progress has been achieved in the development of the so called meshless element free methods methods. Here so called partition of unity procedures have allowed a considerable expansion of FEM possibilities. Chapter 16 presents the present state of the art and here the reader will find many of the concepts that are today at the "[COLOR=blue! important][COLOR=blue! important]sharp[/color][/color] end" of research. These are given in an assessable manner that may guide the developments in the early part of the next millennium. One important development that is included in the fifth edition is the omission of detailed program listings that have been characteristics of all previous editions. The reason for this is fairly rapid development of the [COLOR=blue! important][COLOR=blue! important]computer [COLOR=blue! important]software[/color][/color][/color] and the need for providing updates that can eliminate errors and show the most recent development. We present for each volume a full program list and [COLOR=blue! important][COLOR=blue! important]computer[/color][/color] procedures on this webpage. Vol. 2. The Finite Element Method - Solid Mechanics  `Code:
The chapters dealing with shell and plate formulation which were initially the subject of the finite element attack are brought up to date by recent developments in which so called linked interpolations are used. We mentioned those in the fourth edition but since its publication the development has been rapid and the elements presented here are probably among those which are the best. For this reason we eliminated some of the descriptive matter for the very simple elements previously used in the plate theory and concentrate attention on recent development of both thick and thin approximations for plates, shells etc. A largely rewritten series of chapters deal with non-linear geometry, stability and buckling of structures as well as large deformation theory necessary for impact studies. Here a simple introduction to large deformation behaviour is given and the reader can thus avoid the complex introduction usually belonging to advanced texts of mechanics. Most of the presentation of this chapter and indeed others of this book uses indicial notation and the generalised notion of strain and stress. Several of the chapters in the new Vol.2 essentially repeat the topics previously dealt with in Vol.2 of the fourth edition that remain still valid today. These include such things as finite strip methods etc. Vol. 3. The Finite Element Method - Fluid Dynamics  Code:
What is entirely novel in this text is the manner of presentation and the introduction of a unified algorithm, which is applicable to all the fields of study in the fluid mechanics area. This algorithm which has been developed only a few years ago has now superseded in view of the authors many older ones and provides a unique and simple approach to most problems. The new algorithm is based on the so-called Characteristic Galerkin method of dealing with convection dominated problems. Thus with suitable splitting the full fluid mechanics equations can be divided into two parts. The first of these dealing with a set of scalar [COLOR=blue! important][COLOR=blue! important]transport[/color][/color] is convection dominated and uses the Characteristic Galerkin process. The second presents a self-adjoint problem in terms of pressure for which Galerkin procedures can be directly applied. Although some of the concepts have been given in the fourth edition, most of the presentation is new and here very little remains from the previous edition. We believe Vol.3 is the one from which many can learn the basic concepts of computational fluid dynamics. We introduce here methodologies capable of dealing with supersonic and hypersonic behaviours at the same time showing that the same formulation applies well to the study of shallow water tidal phenomena being able to predict such things as the `bore' that occurs in many highly tidal areas. The new algorithm stabilises both the convective part of the equations and the incompressible phenomena. Many new topics are included and in particular application to the study of wave resistance of ships and other free surface phenomena can now be modelled using the new algorithm fairly simply. Also in the same chapter, we deal with buoyancy phenomena by which various convection problems can be solved. These are of importance in [COLOR=blue! important][COLOR=blue! important]heat [COLOR=blue! important]transfer[/color][/color][/color] engineering as well as in environmental studies. ------------------------------------  An introductory text, Electricity and Electronics Fundamentals, delineates key concepts in electricity using a simplified approach that enhances learning. Mathematical calculations are kept to the very minimum and concepts are demonstrated through application examples and illustrations. The books span of topics includes vital information on direct current electronics, alternating current electricity and semiconductor devices as well as electronic circuits, digital electronics, computers and microprocessors, electronic communications, and electronic power control. Supplementary appendices provide a glossary and section on electrical safety along with an explanation of soldering techniques. Code:
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#16
4 Weeks Ago
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gud work buddy
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#18
4 Weeks Ago
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great going
repped ya... keep sharing
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#20
4 Weeks Ago
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awesome rep added
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