Experimental and Theoretical Analysis of Closed-flow Column Experiments

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (96 download)

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Book Synopsis Experimental and Theoretical Analysis of Closed-flow Column Experiments by : Thomas Ritschel

Download or read book Experimental and Theoretical Analysis of Closed-flow Column Experiments written by Thomas Ritschel and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research of solute transport fundamentally contributes to our understanding of soil functions as most processes in soils are dynamically driven and related to the transient conditions produced by the transport of solutes. For this reason, especially the transport of contaminants is frequently studied with laboratory scale column outflow experiments in an open-flow mode. This thesis presents a complementary approach of conducting saturated column experiments that is characterized by the recirculation of the effluent into the inflow via a mixing vessel and is therefore referred to as closed-flow mode column experiment. Depending on the ratio of the volume of the mixing vessel and the water-filled pore space, a damped oscillating concentration emerges in the effluent and in the mixing vessel. Oscillation frequency, damping and amplitude are thereby governed by the properties of the porous medium and the target substance. It was shown by column experiments with quartz sand that the appearance of oscillations can be controlled by using different mixing vessel solute volumes. The breakthrough data obtained within these experiments was then used to validate a numerical model that was derived by coupling the numerical solution of a transport equation with the model describing the mixing vessel in a loop. This model was used for a comprehensive sensitivity analysis to illustrate the response of the breakthrough curve to changes in the dispersion and the parameters describing adsorption with respect to strength, rate and nonlinearity. Each process thereby produced unique responses that confirm the high information content of closed-flow breakthrough data, which has shown to intrinsically contain information on the water content and the pumping rate as well. Finally, a numerical analysis of inverse parameter determination revealed a massive decrease in parameter uncertainty under optimal conditions, which renders the approach also highly relevant for practical applications.

An Experimental and Theoretical Analysis of Equilibrium Annular Flows

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ISBN 13 :
Total Pages : 822 pages
Book Rating : 4.:/5 (256 download)

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Book Synopsis An Experimental and Theoretical Analysis of Equilibrium Annular Flows by : David Garfield Owen

Download or read book An Experimental and Theoretical Analysis of Equilibrium Annular Flows written by David Garfield Owen and published by . This book was released on 1986 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ultracentrifugal Analysis in Theory and Experiment

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Publisher : Elsevier
ISBN 13 : 1483221229
Total Pages : 301 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Ultracentrifugal Analysis in Theory and Experiment by : J. W. Williams

Download or read book Ultracentrifugal Analysis in Theory and Experiment written by J. W. Williams and published by Elsevier. This book was released on 2013-10-22 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultracentrifugal Analysis: In Theory and Experiment aims to tackle some outstanding problems in sedimentation analysis. The book presents topics such as the thermodynamics of diffusion and sedimentation; diffusion and sedimentation in multicomponent systems; and the frictional formalism in the flow equations of sedimentation. The text also includes topics such as solutions of the general differential equation for the ultracentrifuge; the interpolation diagram for calculating model Schlieren patterns for reversibly interacting systems; and sedimentation of reversibly aggregating substances. Articles on the effects of charge on the sedimentation, the diffusion and the sedimentation equilibrium of colloidal electrolytes; the basic equilibrium equations; and the sedimentation equilibrium in reacting systems are also considered. The book further tackles articles on the optical systems for sedimentation analysis; computational methods of ultracentrifugation; separation cells; and the magnetic bearing for an ultracentrifuge. Chemists, physicists, and biologists will find the book invaluable.

Modeling, Design and Optimization of Multiphase Systems in Minerals Processing

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Publisher : MDPI
ISBN 13 : 3039284002
Total Pages : 232 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Modeling, Design and Optimization of Multiphase Systems in Minerals Processing by : Luis A. Cisternas

Download or read book Modeling, Design and Optimization of Multiphase Systems in Minerals Processing written by Luis A. Cisternas and published by MDPI. This book was released on 2020-03-19 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral processing deals with complex particle systems with two-, three- and more phases. The modeling and understanding of these systems are a challenge for research groups and a need for the industrial sector. This Special Issue aims to present new advances, methodologies, applications, and case studies of computer-aided analysis applied to multiphase systems in mineral processing. This includes aspects such as modeling, design, operation, optimization, uncertainty analysis, among other topics. The special issue contains a review article and eleven articles that cover different methodologies of modeling, design, optimization, and analysis in problems of adsorption, leaching, flotation, and magnetic separation, among others. Consequently, the topics covered are of interest to readers from academia and industry.

Experimental Methods and Instrumentation for Chemical Engineers

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Publisher : Newnes
ISBN 13 : 0444538054
Total Pages : 389 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Experimental Methods and Instrumentation for Chemical Engineers by : Gregory S. Patience

Download or read book Experimental Methods and Instrumentation for Chemical Engineers written by Gregory S. Patience and published by Newnes. This book was released on 2013-04-05 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Methods and Instrumentation for Chemical Engineers is a practical guide for research engineers and students, process engineers and, consultants, and others in the chemical engineering field. This unique book thoroughly describes experimental measurements and instrumentation in the contexts of pressure, temperature, fluid metering, chromatography, and more. Chapters on physico-chemical analysis and analysis of solids and powders are included as well. Throughout the book, the author examines all aspects of engineering practice and research. The principles of unit operations, transport phenomena, and plant design form the basis of this discipline. Experimental Methods and Instrumentation for Chemical Engineers integrates these concepts with statistics and uncertainty analysis to define factors that are absolutely necessary to measure and control, how precisely, and how often. Experimental Methods and Instrumentation for Chemical Engineers is divided into several themes, including the measurement of pressure, temperature flow rate, physico-chemical properties, gas and liquid concentrations and solids properties. Throughout the book, the concept of uncertainty is discussed in context, and the last chapter is dedicated to designing and experimental plan. The theory around the measurement principles is illustrated with examples. These examples include notions related to plant design as well as cost and safety. Contains extensive diagrams, photos, and other illustrations as well as manufacturers' equipment and descriptions with up-to-date, detailed drawings and photos Includes exercises at the end of each chapter, helping the reader to understand the problem by solving practical examples Covers research and plant application, including emerging technologies little discussed in other sources

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 772 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1970 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Series - Engineering Experiment Station

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ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Research Series - Engineering Experiment Station by : Purdue University. Engineering Experiment Station

Download or read book Research Series - Engineering Experiment Station written by Purdue University. Engineering Experiment Station and published by . This book was released on 1965 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experiment and Calculation of Reinforced Concrete at Elevated Temperatures

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Publisher : Butterworth-Heinemann
ISBN 13 : 0123869633
Total Pages : 331 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Experiment and Calculation of Reinforced Concrete at Elevated Temperatures by : Zhenhai Guo

Download or read book Experiment and Calculation of Reinforced Concrete at Elevated Temperatures written by Zhenhai Guo and published by Butterworth-Heinemann. This book was released on 2011-05-20 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete as a construction material goes through both physical and chemical changes under extreme elevated temperatures. As one of the most widely used building materials, it is important that both engineers and architects are able to understand and predict its behavior in under extreme heat conditions. Brief and readable, this book provides the tools and techniques to properly analysis the effects of high temperature of reinforced concrete which will lead to more stable, safer structures. Based on years of the author’s research, Reinforced Concrete at Elevated Temperatures four part treatment starts with an unambiguous and thorough exposition of the mechanical behaviors of materials at elevated temperature followed by a discussion of Temperature field of member sections, Mechanical behaviors of members and structures at elevated temperature, ending with Theoretical analysis and practical calculation methods. The book provides unique insight into: Coupling thermal-mechanical constitutive relation of concrete Exceptional analyses of beams and columns of rectangular section with three surfaces and two adjacent surfaces exposing to high temperature Measurement and analysis of redistribution of internal forces of statically indeterminate structure during heating-loading process Finite element analysis and calculation charts for two-dimensional temperature field of structural members Finite element analysis and simplified calculation method for reinforced concrete structure at elevated temperature With this book, engineers and architects can effectively analyze the effect of high temperature on concrete and materials which will lead to better designs of fire resistant and damage evaluation and treatment after fire. Tools and techniques for analyzing the effects of high temperature on concrete and reinforcement materials Measurement and analysis of redistribution of internal forces of statically indeterminate structure during the heating-loading process Finite element analysis and calculation charts for two-dimensional temperature field of structural members Finite element analysis and simplified calculation method for reinforced concrete structure at elevated temperature

Proceedings of the 8th International Conference on Mechanical, Automotive and Materials Engineering

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Publisher : Springer Nature
ISBN 13 : 9819936721
Total Pages : 178 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Proceedings of the 8th International Conference on Mechanical, Automotive and Materials Engineering by : John P.T. Mo

Download or read book Proceedings of the 8th International Conference on Mechanical, Automotive and Materials Engineering written by John P.T. Mo and published by Springer Nature. This book was released on 2023-08-05 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of selected papers presented at the 8th International Conference on Mechanical, Automotive and Materials Engineering (CMAME 2022), held in Hanoi, Vietnam, on 16–18 December 2022. Readers find this book a vehicle for the dissemination of research results on latest advances made in this area. It is expected that the publication of the research papers with the advanced topics listed in this book will further promote high standard academic research in the field and make a significant contribution to the development of human society. Topics that will be covered in this book include but not limited to: materials science and engineering; engine system design and power machinery; mechanical design-manufacture and automation; design and analysis of robot systems; automobile design and manufacturing engineering; thermal and fluid mechanics analysis; aircraft structural design and system control; control theory and engineering applications; electronic information technology. This book is intended for researchers, engineers and advanced postgraduate students in the fields of automotive, production, industrial engineering and design.

Selected Water Resources Abstracts

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ISBN 13 :
Total Pages : 1196 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Selected Water Resources Abstracts by :

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

EPA-600/2

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ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis EPA-600/2 by :

Download or read book EPA-600/2 written by and published by . This book was released on 1980 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fusion Energy Update

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ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fusion Energy Update by :

Download or read book Fusion Energy Update written by and published by . This book was released on 1979 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 1550 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ion Exchange as a Separations Method

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Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ion Exchange as a Separations Method by : Stanley W. Mayer

Download or read book Ion Exchange as a Separations Method written by Stanley W. Mayer and published by . This book was released on 1947 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NBS Special Publication

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ISBN 13 :
Total Pages : 964 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NBS Special Publication by :

Download or read book NBS Special Publication written by and published by . This book was released on 1980 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Previews of Heat and Mass Transfer

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ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Previews of Heat and Mass Transfer by :

Download or read book Previews of Heat and Mass Transfer written by and published by . This book was released on 1999 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 996 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1990 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt: