Download or read book Contribution l tude de la condensation de gaz en pr sence d incondensables written by Armando Cepeda-Davila and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Condensation en pr sence d incondensables written by Naguib Agoudjil and published by . This book was released on 1998 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL PRESENTE L'ETUDE DE LA CONDENSATION EN PRESENCE DE GAZ NON-CONDENSABLES, ET PLUS PRECISEMENT POUR DES CONCENTRATIONS ELEVEES DE CES GAZ, SITUATION QUE L'ON RENCONTRE DANS L'ENCEINTE D'UN REACTEUR REP APRES ACCIDENT. L'OBJECTIF DE CE TRAVAIL EST DE REPONDRE A LA QUESTION SUIVANTE : PEUT-ON EVACUER LA PUISSANCE RESIDUELLE D'UN REP A L'AIDE D'UNE BATTERIE DE CONDENSEURS PLACEE A L'INTERIEUR DE L'ENCEINTE. LA PREMIERE PARTIE DE CETTE ETUDE EST CONSACREE A UNE REVUE BIBLIOGRAPHIQUE DE L'ETAT ACTUEL DE L'AVANCEMENT DES RECHERCHES CONCERNANT LA CONDENSATION DE LA VAPEUR PURE OU EN PRESENCE DE GAZ INCONDENSABLES, POUR UNE PLAQUE PLANE OU UN TUBE HORIZONTAL, AINSI QUE LE COMPORTEMENT D'UN CONDENSEUR. LA SECONDE PARTIE PRESENTE LA MODELISATION DE LA CONDENSATION DANS LE CAS DE DEUX GEOMETRIES CLASSIQUES : LA PLAQUE PLANE VERTICALE ET LE TUBE HORIZONTAL. LA RESOLUTION DES EQUATIONS SE FAIT PAR LA METHODE RUNGE-KUTTA POUR LE FILM LIQUIDE ET PAR UNE METHODE AUX DIFFERENCES FINIES (PATANKAR) POUR LE MELANGE GAZEUX. C'EST LE LOGICIEL TUBCO. LA MODELISATION D'UN CONDENSEUR EST ENSUITE PRESENTEE, C'EST LE LOGICIEL TUBEX. LE CONDENSEUR EST CONSIDERE COMME UN MILIEU POREUX, ET C'EST PAR UNE METHODE AUX DIFFERENCES FINIES QUE LA RESOLUTION DES EQUATIONS EST FAITE. LA TROISIEME PARTIE TRAITE DE L'INSTALLATION EXPERIMENTALE : GRILLES D'ESSAIS, INSTRUMENTATION, PRECISIONS DES MESURES. ENFIN, LA QUATRIEME PARTIE S'INTERESSE AUX RESULTATS EXPERIMENTAUX ET LA COMPARAISON CALCULS/EXPERIENCES. IL EN DECOULE QUE LE LOGICIEL TUBEX DECRIT DE MANIERE ASSEZ PRECISE LE COMPORTEMENT D'UN CONDENSEUR EN PRESENCE D'INCONDENSABLES, CE QUI PERMET DE DIMENSIONNER LA BATTERIE DE CONDENSEURS NECESSAIRE A L'EVACUATION LA PUISSANCE RESIDUELLE D'UN REP.

Download or read book Condensation en film en pr sence de goutelettes et d un gaz incondensable le long d une plaque plane written by Andrzej Matuszkiewicz and published by . This book was released on 1989 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Finite Volumes for Complex Applications IX Methods Theoretical Aspects Examples written by Robert Klöfkorn and published by Springer Nature. This book was released on 2020-06-09 with total page 727 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the 9th conference on "Finite Volumes for Complex Applications" (Bergen, June 2020) are structured in two volumes. The first volume collects the focused invited papers, as well as the reviewed contributions from internationally leading researchers in the field of analysis of finite volume and related methods. Topics covered include convergence and stability analysis, as well as investigations of these methods from the point of view of compatibility with physical principles. Altogether, a rather comprehensive overview is given on the state of the art in the field. The properties of the methods considered in the conference give them distinguished advantages for a number of applications. These include fluid dynamics, magnetohydrodynamics, structural analysis, nuclear physics, semiconductor theory, carbon capture utilization and storage, geothermal energy and further topics. The second volume covers reviewed contributions reporting successful applications of finite volume and related methods in these fields. The finite volume method in its various forms is a space discretization technique for partial differential equations based on the fundamental physical principle of conservation. Many finite volume methods preserve further qualitative or asymptotic properties, including maximum principles, dissipativity, monotone decay of free energy, and asymptotic stability, making the finite volume methods compatible discretization methods, which preserve qualitative properties of continuous problems at the discrete level. This structural approach to the discretization of partial differential equations becomes particularly important for multiphysics and multiscale applications. The book is a valuable resource for researchers, PhD and master’s level students in numerical analysis, scientific computing and related fields such as partial differential equations, as well as engineers working in numerical modeling and simulations.

Download or read book Heat Exchanger Design Handbook Vol 1 Heat exchanger theory Vol 2 Fluid mechanics and heat transfer Vol 3 Thermal and hydraulic design of heat exchangers Vol 4 Mechanical design of heat exchangers Vol 5 Physical properties written by Ernst U. Schlünder and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Boiling Water Reactor Plant written by United Engineers & Constructors, inc and published by . This book was released on 1972 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamic Process Modeling written by and published by John Wiley & Sons. This book was released on 2013-10-02 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inspired by the leading authority in the field, the Centre for Process Systems Engineering at Imperial College London, this book includes theoretical developments, algorithms, methodologies and tools in process systems engineering and applications from the chemical, energy, molecular, biomedical and other areas. It spans a whole range of length scales seen in manufacturing industries, from molecular and nanoscale phenomena to enterprise-wide optimization and control. As such, this will appeal to a broad readership, since the topic applies not only to all technical processes but also due to the interdisciplinary expertise required to solve the challenge. The ultimate reference work for years to come.

Download or read book Current Nuclear Power Plant Safety Issues written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book In Vessel Melt Retention and Ex Vessel Corium Cooling IAEA Tecdoc No 1906 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2020-08-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

Download or read book Integrated Forest Biorefineries written by Lew Christopher and published by Royal Society of Chemistry. This book was released on 2012-09-30 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference book describes how bioprocessing and biotechnology could enhance the value extracted from wood-based lignocellulosic fiber by employing both biochemical and thermochemical conversion processes. It documents recent accomplishments and suggests future prospects for research and development of integrated forest biorefineries (IFBR) as the path forward for the pulp, paper and other fiber-processing industries. This is the only book to cover this area of high economic, social, and environmental importance. It is aimed at industrialists and academics from diverse science and engineering backgrounds including chemical and biotechnology companies, governmental and professional bodies, and scholarly societies. The Editor and contributors are internationally recognized scientists and many are leaders in their respective fields. The book starts with an introductory overview of the current state of biorefining and a justification for future developments. The next four chapters deal with social, economic and environmental issues related to regulations, biomass production and supply, process modelling, and life cycle analysis. Subsequent chapters focus on the extraction of biochemicals from biomass and their potential utilization to add value to the IFBR prior to pulping. The book then presents, compares and evaluates two types of forest biorefineries based on kraft and organosolv pulping. Finally, the book assess the potential of waste biomass and streams, such paper mill sludge and black liquor, to serve as feedstock for biofuel production and value-added biomaterials through both the biochemical and thermochemical routes of biomass bioprocessing. The economics of the described IFBR processes and products, and their environmental impact, is a major focus in most of the chapters. Practical examples are presented where relevant and applicable.

Download or read book Advanced Training for Liquefied Gas Tanker Cargo Operations written by International Maritime Organization and published by . This book was released on 2015-08-07 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This course provides training for Masters, chief engineer officers, chief mates, second engineer officers and any person with immediate responsibility for loading, unloading, care in transit, handling of cargo, tank cleaning or other cargo related operations on liquefied gas tankers. It comprises an advanced training programme appropriate to their duties on liquefied gas tankers for their ability to imbibe a safety culture to perform and monitor all cargo operations, familiarity with properties of liquefied gas cargoes, take precautions to prevent hazards, apply health and safety precautions, respond to emergencies fire safety measures, take precautions to prevent pollution of the environment, and monitor and control compliance with legislative requirements.

Download or read book Micromixers written by Nam-Trung Nguyen and published by William Andrew. This book was released on 2011-09-17 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to mix minute quantities of fluids is critical in a range of recent and emerging techniques in engineering, chemistry and life sciences, with applications as diverse as inkjet printing, pharmaceutical manufacturing, specialty and hazardous chemical manufacturing, DNA analysis and disease diagnosis.The multidisciplinary nature of this field – intersecting engineering, physics, chemistry, biology, microtechnology and biotechnology – means that the community of engineers and scientists now engaged in developing microfluidic devices has entered the field from a variety of different backgrounds.Micromixers is uniquely comprehensive, in that it deals not only with the problems that are directly related to fluidics as a discipline (aspects such as mass transport, molecular diffusion, electrokinetic phenomena, flow instabilities, etc.) but also with the practical issues of fabricating micomixers and building them into microsystems and lab-on-chip assemblies.With practical applications to the design of systems vital in modern communications, medicine and industry this book has already established itself as a key reference in an emerging and important field.The 2e includes coverage of a broader range of fabrication techniques, additional examples of fully realized devices for each type of micromixer and a substantially extended section on industrial applications, including recent and emerging applications. - Introduces the design and applications of micromixers for a broad audience across chemical engineering, electronics and the life sciences, and applications as diverse as lab-on-a-chip, ink jet printing, pharmaceutical manufacturing and DNA analysis - Helps engineers and scientists to unlock the potential of micromixers by explaining both the scientific (microfluidics) aspects and the engineering involved in building and using successful microscale systems and devices with micromixers - The author's applied approach combines experience-based discussion of the challenges and pitfalls of using micromixers, with proposals for how to overcome them

Download or read book The Physics of Microdroplets written by Jean Berthier and published by John Wiley & Sons. This book was released on 2012-04-30 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Physics of Microdroplets gives the reader the theoretical and numerical tools to understand, explain, calculate, and predict the often nonintuitive observed behavior of droplets in microsystems. Microdrops and interfaces are now a common feature in most fluidic microsystems, from biology, to biotechnology, materials science, 3D-microelectronics, optofluidics, and mechatronics. On the other hand, the behavior of droplets and interfaces in today's microsystems is complicated and involves complex 3D geometrical considerations. From a numerical standpoint, the treatment of interfaces separating different immiscible phases is difficult. After a chapter dedicated to the general theory of wetting, this practical book successively details: The theory of 3D liquid interfaces The formulas for volume and surface of sessile and pancake droplets The behavior of sessile droplets The behavior of droplets between tapered plates and in wedges The behavior of droplets in microchannels The effect of capillarity with the analysis of capillary rise The onset of spontaneous capillary flow in open microfluidic systems The interaction between droplets, like engulfment The theory and application of electrowetting The state of the art for the approach of 3D-microelectronics using capillary alignment

Download or read book Tanker Safety Training written by Seamanship International Ltd and published by . This book was released on 2007 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Thermodynamics written by Josiah Willard Gibbs and published by . This book was released on 1906 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Heat Exchangers written by E. A. D. Saunders and published by Longman Scientific and Technical. This book was released on 1988 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description of the design, construction and applications of unfired heat exchangers used in the process industries, giving guidance on the merits and limitations of the different types, details of their materials of construction and cost and numerous examples of design calculations.

Download or read book Rapid Prototyping written by Patri K. Venuvinod and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the dawn of civilization, mankind has been engaged in the conception and manufacture of discrete products to serve the functional needs of local customers and the tools (technology) needed by other craftsmen. In fact, much of the progress in civilization can be attributed to progress in discrete product manufacture. The functionality of a discrete object depends on two entities: form, and material composition. For instance, the aesthetic appearance of a sculpture depends upon its form whereas its durability depends upon the material composition. An ideal manufacturing process is one that is able to automatically generate any form (freeform) in any material. However, unfortunately, most traditional manufacturing processes are severely constrained on all these counts. There are three basic ways of creating form: conservative, subtractive, and additive. In the first approach, we take a material and apply the needed forces to deform it to the required shape, without either adding or removing material, i. e. , we conserve material. Many industrial processes such as forging, casting, sheet metal forming and extrusion emulate this approach. A problem with many of these approaches is that they focus on form generation without explicitly providing any means for controlling material composition. In fact, even form is not created directly. They merely duplicate the external form embedded in external tooling such as dies and molds and the internal form embedded in cores, etc. Till recently, we have had to resort to the 'subtractive' approach to create the form of the tooling.