4 edition of Liquid and vapor flows in porous bodies found in the catalog.
Includes bibliographical references (p. 305-319) and index.
|Statement||N.V. Churaev ; foreword by J. Lyklema ; English edition edited by A. Galwey ; translated from the Russian by M.N. Churaeva.|
|Series||Topics in chemical engineering ;, v. 13|
|LC Classifications||TA418.9.P6 C4813 2000|
|The Physical Object|
|Pagination||xiii, 323 p. :|
|Number of Pages||323|
|LC Control Number||2002421469|
Liquid phase sintering (LPS) is a process for forming high performance, multiple-phase components from powders. It involves sintering under conditions where solid grains coexist with a wetting liquid. Many variants of LPS are applied to a wide range of engineering materials. Example applications for this technology are found in automobile engine connecting rods and high-speed metal cutting. Capillary action works through a combination of the cohesion of a liquid and the adhesion between the liquid and what is containing it. True The zone where the pores within soil and rock are not completed saturated is called the void zone.
«Generalized Governing Equations for Multiphase Systems: Averaging Formulations Melting and Solidification». Energy from the Sun powers the water cycle. This energy helps water change from one state to another. The water cycle begins with evaporation. During evaporation, liquid water changes into water vapor. Heat and light from the Sun hit Earth’s water in oceans, rivers, lakes, and .
Able to analyze incompressible flows in pipe systems, including series and parallel pipe systems. Familiar with methods of flow and pressure measurements. Aware of fundamental aspects of more complicated types of flow such as Gas – Liquid flow in pipes, flow of non . An example of a strongly gravity-dependent subsystem is a heat exchanger subsystem, such as a boiler or a condensation-based space radiator, that uses a two- phase fluid (i.e., liquid and vapor). Its operation is radically affected by microgravity because the phenomena of buoyant convection and density stratification are absent.
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Topics treated in this book include structural peculiarities, equilibrium and properties of liquids in porous bodies.
Various mechanisms of mass transfer are considered, including liquid flow in pores and films, gas diffusion, combined transfer of liquid and vapor, convective diffusion in solutions, structure formation, capillary phenomena, and Cited by: Ch.
Porous Bodies as Disperse Systems Forces acting among particles in porous bodies Models of porous structure Methods of determination of the structural characteristics of porous bodies --Ch.
Equilibrium of Liquids in Porous Bodies Adsorption layers Wetting films 1. Porous Bodies as a Disperse System 2. Equilibria Between Vapors and Liquids in Porous Bodies 3. Properties of Liquids in Narrow Pores 4. Flow in Pores Filled with Liquid 5. Flow of Wetting Films 6. Vapor Flow in Porous Bodies 7.
Nonstationary Mass Transfer. Topics treated in this book include structural peculiarities, equilibrium and properties of liquids in porous bodies. Various mechanisms of mass transfer are considered, including liquid flow in pores and films, gas diffusion, combined transfer of liquid and vapor, convective diffusion in solutions, structure formation, capillary phenomena, and.
Vapor boiled from the deep (brine?) water table flows upward; most liquid condensate flows down to the water table, but some may be swept out with steam in channels of principal upflow.
Liquid and Vapor Flows in Porous Bodies: Surface Phenomena Series: Topics in Chemical Engineering, Vol N. Churaev Gordon and Breach Science, Williston, VT, pp., indexed, $, This book, an English translation of the author’s Russian text “Physicochemical Mass Transfer Processes in Porous Bodies,” pro.
The mechanics and thermal physics of such multiphase systems as suspensions in gas, bubbling liquids, gas-liquid and vapor-liquid flows, and mixtures of mutually insoluble liquids in porous bodies. Film boiling of liquid saturated in a porous medium at an initial temperature of T ∞ T sat is analyzed (see Fig.
; Cheng and Verma, ; Nield and Bejan, ).Vapor generated at the liquid-vapor interface flows upward due to. This is final report for contract DE-ACBC The report describes progress made in the various thrust areas of the project, which include internal drives for oil recovery, vapor-liquid flows, combustion and reaction processes and the flow of fluids with yield stress.
This quiz is designed to help you review information about the water cycle. All of the questions can be answered from the video posted above.
What flows slowly downhill through porous rocks and seeps into bodies of water. Mud. Transition of liquid water to ice. Transition of water vapor to liquid water.
When does. The water cycle, also known as the hydrologic cycle, describes the continuous movement of water as it makes a circuit from the oceans to the atmosphere to the Earth and on again.
Most of Earth's water is in the oceans. The sun, which drives the water cycle, heats water in the oceans. Some of it evaporates as vapor into the air. Rising vapor. They also tend to enhance the CHF governed by the liquid-vapor hydrodynamic instability or the capillary-viscous limit of liquid flow through porous bodies.
The vapor escaping paths are more readily accommodated, but vapor chocking limit can occur. Download: Download high-res image (KB) Download: Download full-size image; Fig. Range and.
GAS-IN-LIQUID DISPERSION METHOD S.I. Fishgal USPTOof 12/08/78 () From S.I. Fishgal “Applied Cavitation Inventions” (KDP Amazon, CreateSpace and Lulu publishers) ABSTRACT OF THE DISCLOSURE A method of gas-in-liquid dispersion lying in pressing gas or vapor through a liquid layer from an (ultra)sonic gas-or-vapor generator selected from the group consisting.
In the cathode side of a polymer electrolyte fuel cell (PEFC), a micro porous layer (MPL) added between the catalyst layer (CL) and the gas diffusion layer (GDL) plays an important role in water management. In this work, by using both quasi-static and dynamic pore-network models, water and vapor transport in the MPL and GDL has been investigated.
Chen, H., Besant, R. and Tao, Y. Numerical modeling of heat transfer and water vapor transfer and frosting within a fiberglass filled cavity during air infiltration. Heat TransferProc. 11th IHTC, 4, In ordinary fluid mechanics, we treat the flow problems of a fluid which is in one state only, i.e., liquid, gas, or plasma, and the solids in this fluid medium are assumed to be rigid bodies which may be considered as given boundary conditions of the flow problems.
tributary — a small river or stream that flows into a larger river or stream. turpentine — a substance obtained from pine trees. uplands — higher parts of the landscape surrounding wetland areas. vapor — the invisible gaseous state of water that occurs when water is energized by heat, causing it to rise into the atmosphere; water that.
where is the total soil water flux density, q l is the liquid water flux density, E is the water vapor flux density transferred from the soil surface into the atmosphere (positive for upward flow, i.e., evaporation), G is the conductive soil heat flux density, R n is the net radiation absorbed at the soil surface (positive downward), and H is the sensible heat flux density transferred from the.
Three-phase, gas-liquid-liquid flows: mixtures of vapors and two immiscible liquid phases are common in chemical engineering plants. Examples are gas-oil-water flows in oil recovery systems and immiscible condensate-vapor flows in steam/hydrocarbon condensing systems.
Further examples lie in the flow of oil,water and natural gas. Gravity driven flows in porous rocks: effects of layering, reaction, boiling and double advection. Porous rivers: a new way of conceptualising and modelling river and floodplain flows. (source: Nielsen Book Data) Transport phenomena in porous media continues.
Working Guide to Reservoir Rock Properties and Fluid Flow provides an introduction to the properties of rocks and fluids that are essential in petroleum engineering.
The book is organized into three parts. Part 1 discusses the classification of reservoirs and reservoir fluids.Capillary action (sometimes capillarity, capillary motion, capillary effect, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like effect can be seen in the drawing up of liquids between the hairs of a paint-brush, in a thin tube, in porous materials such as paper and plaster, in some non-porous.Chapter 1 Governing Equations of Fluid Flow and Heat Transfer i.e.
either liquid or gas, and we'll treat aerodynamic flows around/inside flying bodies where viscous affects are squeezed inside very thin boundary layers. However, one needs to be careful in using the.