modeling in transport phenomena a conceptual approach

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Modeling In Transport Phenomena

Author : Ismail Tosun
ISBN : 0080549500
Genre : Science
File Size : 68. 19 MB
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Modeling in Transport Phenomena, Second Edition presents and clearly explains with example problems the basic concepts and their applications to fluid flow, heat transfer, mass transfer, chemical reaction engineering and thermodynamics. A balanced approach is presented between analysis and synthesis, students will understand how to use the solution in engineering analysis. Systematic derivations of the equations and the physical significance of each term are given in detail, for students to easily understand and follow up the material. There is a strong incentive in science and engineering to understand why a phenomenon behaves the way it does. For this purpose, a complicated real-life problem is transformed into a mathematically tractable problem while preserving the essential features of it. Such a process, known as mathematical modeling, requires understanding of the basic concepts. This book teaches students these basic concepts and shows the similarities between them. Answers to all problems are provided allowing students to check their solutions. Emphasis is on how to get the model equation representing a physical phenomenon and not on exploiting various numerical techniques to solve mathematical equations. A balanced approach is presented between analysis and synthesis, students will understand how to use the solution in engineering analysis. Systematic derivations of the equations as well as the physical significance of each term are given in detail Many more problems and examples are given than in the first edition - answers provided

Modelling In Transport Phenomena

Author : Ismail Tosun
ISBN : 0080511856
Genre : Science
File Size : 80. 65 MB
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Modelling in Transport Phenomena: A Conceptual Approach aims to show students how to translate the inventory rate equation into mathematical terms at both the macroscopic and microscopic levels. The emphasis is on obtaining the equation representing a physical phenomenon and its interpretation. The book begins with a discussion of basic concepts and their characteristics. It then explains the terms appearing in the inventory rate equation, including ""rate of input"" and ""rate of output."" The rate of generation in transport of mass, momentum, and energy is also described. Subsequent chapters detail the application of inventory rate equations at the macroscopic and microscopic levels. This book is intended as an undergraduate textbook for an introductory Transport Phenomena course in the junior year. It can also be used in unit operations courses in conjunction with standard textbooks. Although it is written for students majoring in chemical engineering, it can also serve as a reference or supplementary text in environmental, mechanical, petroleum, and civil engineering courses.

Introduction To Modeling Of Transport Phenomena In Porous Media

Author : Jacob Bear
ISBN : 9789400919266
Genre : Science
File Size : 59. 70 MB
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The main purpose of this book is to provide the theoretical background to engineers and scientists engaged in modeling transport phenomena in porous media, in connection with various engineering projects, and to serve as a text for senior and graduate courses on transport phenomena in porous media. Such courses are taught in various disciplines, e. g. , civil engineering, chemical engineering, reservoir engineering, agricultural engineering and soil science. In these disciplines, problems are encountered in which various extensive quantities, e. g. , mass and heat, are transported through a porous material domain. Often the porous material contains several fluid phases, and the various extensive quantities are transported simultaneously throughout the multiphase system. In all these disciplines, management decisions related to a system's development and its operation have to be made. To do so, the 'manager', or the planner, needs a tool that will enable him to forecast the response of the system to the implementation of proposed management schemes. This forecast takes the form of spatial and temporal distributions of variables that describe the future state of the considered system. Pressure, stress, strain, density, velocity, solute concentration, temperature, etc. , for each phase in the system, and sometime for a component of a phase, may serve as examples of state variables. The tool that enables the required predictions is the model. A model may be defined as a simplified version of the real (porous medium) system that approximately simulates the excitation-response relations of the latter.

The Design Of Everyday Things

Author : Norman Don
ISBN : 9783800648108
Genre : Business & Economics
File Size : 73. 10 MB
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Apple, Audi, Braun oder Samsung machen es vor: Gutes Design ist heute eine kritische Voraussetzung für erfolgreiche Produkte. Dieser Klassiker beschreibt die fundamentalen Prinzipien, um Dinge des täglichen Gebrauchs umzuwandeln in unterhaltsame und zufriedenstellende Produkte. Don Norman fordert ein Zusammenspiel von Mensch und Technologie mit dem Ziel, dass Designer und Produktentwickler die Bedürfnisse, Fähigkeiten und Handlungsweisen der Nutzer in den Vordergrund stellen und Designs an diesen angepasst werden. The Design of Everyday Things ist eine informative und spannende Einführung für Designer, Marketer, Produktentwickler und für alle an gutem Design interessierten Menschen. Zum Autor Don Norman ist emeritierter Professor für Kognitionswissenschaften. Er lehrte an der University of California in San Diego und der Northwest University in Illinois. Mitte der Neunzigerjahre leitete Don Norman die Advanced Technology Group bei Apple. Dort prägte er den Begriff der User Experience, um über die reine Benutzbarkeit hinaus eine ganzheitliche Erfahrung der Anwender im Umgang mit Technik in den Vordergrund zu stellen. Norman ist Mitbegründer der Beratungsfirma Nielsen Norman Group und hat unter anderem Autohersteller von BMW bis Toyota beraten. „Keiner kommt an Don Norman vorbei, wenn es um Fragen zu einem Design geht, das sich am Menschen orientiert.“ Brand Eins 7/2013 „Design ist einer der wichtigsten Wettbewerbsvorteile. Dieses Buch macht Spaß zu lesen und ist von größter Bedeutung.” Tom Peters, Co-Autor von „Auf der Suche nach Spitzenleistungen“

Angewandte Statistische Thermodynamik

Author : Klaus Lucas
ISBN : 9783662057513
Genre : Science
File Size : 61. 19 MB
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Verbrennung

Author : Jürgen Warnatz
ISBN : 9783642979477
Genre : Science
File Size : 24. 92 MB
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Modelling And Applications Of Transport Phenomena In Porous Media

Author : Jacob Bear
ISBN : 9789401126328
Genre : Science
File Size : 61. 95 MB
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Transport phenomenain porous media are encounteredin various disciplines, e. g. , civil engineering, chemical engineering, reservoir engineering, agricul tural engineering and soil science. In these disciplines, problems are en countered in which various extensive quantities, e. g. , mass and heat, are transported through a porous material domain. Often, the void space of the porous material contains two or three fluid phases, and the various ex tensive quantities are transported simultaneously through the multiphase system. In all these disciplines, decisions related to a system's development and its operation have to be made. To do so a tool is needed that will pro vide a forecast of the system's response to the implementation of proposed decisions. This response is expressed in the form of spatial and temporal distributions of the state variables that describe the system's behavior. Ex amples of such state variables are pressure, stress, strain, density, velocity, solute concentration, temperature, etc. , for each phase in the system, The tool that enables the required predictions is the model. A model may be defined as a simplified version of the real porous medium system and the transport phenomena that occur in it. Because the model is a sim plified version of the real system, no unique model exists for a given porous medium system. Different sets of simplifying assumptions, each suitable for a particular task, will result in different models.

A Basic Introduction To Pollutant Fate And Transport

Author : Frank M. Dunnivant
ISBN : 9780471758129
Genre : Science
File Size : 70. 60 MB
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A uniquely accessible text on environmental modeling designedfor both students and industry personnel Pollutant fate and modeling are becoming increasingly importantin both regulatory and scientific areas. However,the complexity ofthe software and models often act as an inhibitor to theadvancement of water quality science. A Basic Introduction to Pollutant Fate and Transportfills the need for a basic instructional tool for students andenvironmental professionals who lack the rigorous mathematicalbackground necessary to derive the governing fate and transportequations. Taking a refreshingly simple approach to the subjectthat requires only a basic knowledge of algebra and first-yearcollege chemistry, the book presents and integrates all of theaspects of fate and transport, including chemistry, modeling, riskassessment, and relevant environmental legislation; approachingeach topic first conceptually before introducing the math necessaryto model it. The first half of the book is dedicated to the chemistry andphysics behind the fate and transport models, while the second halfteaches and reinforces the logical concepts underlying fate andtransport modeling. This better prepares students for support jobsin the environmental arena surrounding chemical industry andSuperfund sites. Contributing to the book's ease of use are: An extremely user-friendly software program, Fate, which usesbasic models to predict the fate and transport of pollutants inlakes, rivers, groundwater, and atmospheric systems The use of "canned" models to evaluate the importance of modelparameters and sensitivity analysis A wealth of easy-to-understand examples and problems A chapter on environmental legislation in the United States andEurope A set of lab exercises, as well as a downloadable set ofteaching aids A much-needed basic text for contemporary hydrology orenvironmental chemistry courses and support courses fortheenvironmental industry, this is a valuable desk reference foreducators and industry professionals.

Numerische Str Mungsmechanik

Author : Joel H. Ferziger
ISBN : 9783540682288
Genre : Science
File Size : 26. 23 MB
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Das Buch bietet einen Überblick über die numerischen Methoden zur Lösung strömungsmechanischer Probleme. Die in der Praxis meistgenutzten Methoden werden detailliert beschrieben. Behandelt werden auch fortgeschrittene Methoden, wie die Simulation von Turbulenzen und Parallel-Verarbeitung. Das Buch beschreibt die Grundlagen und Prinzipien der verschiedenen Methoden. Numerische Genauigkeit und Abschätzung sowie Fehlerreduktion werden detailliert mit vielen Beispielen behandelt. Alle Computercodes sind über den Server ftp.springer.de des Springer-Verlages erhältlich (Internet).

Wie Kleine Kinder Schlau Werden

Author : John Caldwell Holt
ISBN : 3407228554
Genre :
File Size : 79. 93 MB
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Ausgehend von der Beobachtung des kindlichen Spielens erläutert der Autor, wie Kinder denken und lernen.

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