Описание: Many problems in mathematical fluid dynamics involve the behavior of solutions of nonlinear systems of partial differential equations. This book is an introduction to the problems involving singular limits based on the concept of weak or variational solutions.
Описание: This software is an interactive program for the calculation of more than 25 thermophysical properties of water and steam based on the industrial formulation IAPWS-IF97.The software is presented bilingual in English and German, including a comprehensive help file.Bei dieser Software handelt es sich um ein interaktives PC-Programm zur Berechnung von mehr als 25 thermophysikalischen Eigenschaften von Wasser und Wasserdampf auf der Grundlage der Industrie-Formulation IAPWS-IF97.FГјr den Gebrauch inklusive der ausfГјhrlichen Hilfe Datei kann zwischen den Sprachen Englisch oder Deutsch gewГ¤hlt werden.
Описание: This software package is an interactive program for the calculation of thermophysical properties of more than 60 fluid substances (gases and liquids). All properties are calculated using the best equations of state for each substance.The software contains the possibility to calculate single states, whereas different combinations of input variables can be chosen. In addition, the program allows to calculate up to 35 diagram types for different properties, including the well known h-s, T-s, p-h and p-rho diagrams. A third program module can be used to calculate isolines of the most important properties. Along these isolines all other properties presented in the program can be evaluated. This way it is possible to calculate a user specific personal steam table that can be printed as a handy table, saved in a text file or exported to Microsoft Excel. All properties in the program can be entered, calculated and displayed in different units (including SI- and US units). Due to its interactive structure, the program can be used comfortably for the calculation of small to medium large amounts of property data.The software is presented bilingual in English and German, including a comprehensive help file.Bei dem vorliegenden Software-Paket handelt es sich um ein interaktives PC-Programm zur Berechnung thermophysikalischer Eigenschaften von mehr als 60 fluiden Stoffen (Gase und FlГјssigkeiten). Alle Daten werden aus den jeweils genauesten Zustandsgleichungen berechnet.Die Software enthГ¤lt MГ¶glichkeiten zur Berechnung von einzelnen Zustandspunkten, wobei verschiedene Kombinationen von EingangsgrГ¶Гџen gewГ¤hlt werden kГ¶nnen. ZusГ¤tzlich lassen sich bis zu 35 verschiedene Diagramme unterschiedlicher ZustandsgrГ¶Гџen, einschlieГџlich der bekannten (h,s), (T,s), (p,h) und (p,rho) вЂ“ Diagramme, berechnen. Ein drittes Programmmodul ermГ¶glicht die Berechnung von Isolinien der wichtigsten ZustandsgrГ¶Гџen. Entlang dieser Isolinien kГ¶nnen alle weiteren im Programm berechenbaren ZustandsgrГ¶Гџen ermittelt werden. Auf diese Weise ist es mГ¶glich, eine auf die eigenen BedГјrfnisse zugeschnittene Dampftafel zu erstellen, die Гјbersichtlich ausgedruckt, in einer Textdatei gespeichert oder nach Microsoft Excel exportiert werden kann. Alle ZustandsgrГ¶Гџen kГ¶nnen im gesamten Programm in unterschiedlichen Einheiten (u.a. SI- und US Units) eingegeben, berechnet und angezeigt werden. Das Programm kann somit aufgrund seiner interaktiven Struktur komfortabel fГјr Berechnungen kleiner bis mittlerer Datenmengen genutzt werden.FГјr den Gebrauch der Software inklusive der ausfГјhrlichen Hilfe Datei kann zwischen den Sprachen Englisch oder Deutsch gewГ¤hlt werden.
Описание: This extended tutorial essay views thermodynamics as an incomplete description of quantum systems with many degrees of freedom. The main goal is to show that the approach to equilibrium - with equilibrium characterized by maximum ignorance about the open system of interest - neither requires that many particles nor is it a precise way of partitioning relevant for the salient features of equilibrium and equilibration. Moreover it is indeed quantum effects that are at work in bringing about universal thermodynamic behaviour of modestly sized open systems. Von Neumann`s concept of entropy thus proves to be much more widely useful than something to be feared, and far beyond truly macroscopic systems in equilibrium.
Описание: Presents the equations for fifteen cryogenic fluids in a basic format, accompanied by pressure-enthalpy and temperature-entropy charts and tables of thermodynamic properties. This book is supported by ICMPROPRS - an interactive computer program for the calculation of thermodynamic properties of the cryogenic fluids.
Название: Thermodynamic properties of solids ISBN: 3527408126 ISBN-13(EAN): 9783527408122 Издательство: Wiley Рейтинг: Цена: 15675 р. Наличие на складе: Поставка под заказ.
Описание: Covering various experimental and theoretical techniques, these contributions from leading researchers around the world meet the need of academic and industrial researchers, graduate students and non-specialists working in the field.
Описание: Aims to describe the state of development of the techniques of measurement of the thermodynamic quantities of single phases. This volume contains a summary of a large variety of experimental techniques applicable over a range of thermodynamic states with an emphasis on the precision and accuracy of the results obtained.
Описание: The classic book on corrosion science and engineering-now in a valuable new edition The ability to prevent failures by managing corrosion is one of the main global challengesof the twenty-first century.
Автор: Jou D., Casas-Vazquez J., Criado-Sancho M. Название: Thermodynamics of Fluids Under Flow ISBN: 354067845X ISBN-13(EAN): 9783540678458 Издательство: Springer Рейтинг: Цена: 6821 р. Наличие на складе: Поставка под заказ.
Описание: The book analyzes the thermodynamic aspects of several phenomena induced by flow in fluid systems. It begins with a macroscopic formulation of the thermodynamic theory, within the framework of extended irreversible thermodynamics, and compares it with other non-equilibrium approaches. These macroscopic results are examined from a microscopic point of view for different systems, namely, ideal gases, non-ideal gases and dilute polymer solutions. The thermodynamic approach is applied to the analysis of shear-induced changes in the phase diagram of polymer solutions, to shear-induced diffusion and to chemical reactions under flow. It is also compared with the dynamical approach based on the detailed evolution equations. The book may be especially useful for researchers in non-equilibrium thermodynamics or non-equilibrium statistical mechanics and in polymer physics or materials sciences.
Описание: This volume is another in the series of IUPAC sponsored monographs that summarize the state of knowledge with respect to experimental techniques in
thermochemistry and thermodynamics. Following volume VI, "Measurement of Thermodynamic Properties of Single Phases, VI", this book contains descriptions of recent developments
in the techniques for measurement of thermodynamic quantities for multiple phases of pure fluids as well mixtures over a wide range of conditions. The precision and accuracy of results
obtained from each method was regarded as an essential element
n each description.
Throughout the text, the quantities, units and symbols are those defined by IUPAC for use in the international community. "Measurement of
Thermodynamic Properties of Multiple Phases, Volume VII" is an invaluable reference source to researchers and graduate students. It describes the latest techniques for studying
multiple phases of pure component systems, using quantities, units and symbols as defined by IUPAC for use in the international community.
It illustrates the measurement
techniques to obtain activity coefficients, interfacial tension and critical parameters. It is an invaluable reference source to researchers and graduate students.
Описание: Written by one of the most prolific and well-respected chemical engineers in the industry, this is the most comprehensive and thorough volume ever written on the thermodynamic properties of hydrocarbons and chemicals. This volume covers the spectrum, including chapters on the heat capacity and entropy of gas, solids and liquids, the entropy of formation, and many other topics. The design of heat exchangers and other equipment for heating or cooling substances to temperatures necessary in process applications requires knowledge of heat capacity, covered in the first portion of the book. The heat effects of chemical reactions are ascertained from enthalpy of formation. Other chapters cover the Helmholtz energy of formation and internal energy of formation, which is useful in modeling and ascertaining the energy of explosions. This coverage greatly exceeds the coverage of any other book and makes The Yaws Handbook of Thermodynamic Properties of Hydrocarbons and Chemicals a must-have for anyone working in the fields of chemical engineering, process engineering, refining and chemistry.
Автор: Jou Название: Thermodynamics of Fluids Under Flow ISBN: 9400701985 ISBN-13(EAN): 9789400701984 Издательство: Springer Рейтинг: Цена: 11359 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This is the second edition of the book “Thermodynamics of Fluids under Flow,” which was published in 2000 and has now been corrected, expanded and updated. This is a companion book to our other title Extended irreversible thermodynamics (D. Jou, J. Casas-V?zquez and G. Lebon, Springer, 4th edition 2010), and of the textbook Understanding non-equilibrium thermodynamics (G. Lebon, D. Jou and J. Casas-V?zquez, Springer, 2008. The present book is more specialized than its counterpart, as it focuses its attention on the non-equilibrium thermodynamics of flowing fluids, incorporating non-trivial thermodynamic contributions of the flow, going beyond local equilibrium theories, i.e., including the effects of internal variables and of external forcing due to the flow. Whereas the book's first edition was much more focused on polymer solutions, with brief glimpses into ideal and real gases, the present edition covers a much wider variety of systems, such as: diluted and concentrated polymer solutions, polymer blends, laminar and turbulent superfluids, phonon hydrodynamics and heat transport in nanosystems, nuclear collisions, far-from-equilibrium ideal gases, and molecular solutions. It also deals with a variety of situations, emphasizing the non-equilibrium flow contribution: temperature and entropy in flowing ideal gases, shear-induced effects on phase transitions in real gases and on polymer solutions, stress-induced migration and its application to flow chromatography, Taylor dispersion, anomalous diffusion in flowing systems, the influence of the flow on chemical reactions, and polymer degradation. The new edition is not only broader in scope, but more educational in character, and with more emphasis on applications, in keeping with our times. It provides many examples of how a deeper theoretical understanding may bring new and more efficient applications, forging links between theoretical progress and practical aims. This updated version expands on the trusted content of its predecessor, making it more interesting and useful for a larger audience.
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