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Author : Nuri Merzi
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (217 download)
Download or read book Gas Transfer at Air-water Interfaces written by Nuri Merzi and published by . This book was released on 1987 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stephen Scott Isenogle
Publisher :
ISBN 13 :
Total Pages : 632 pages
Book Rating : 4.:/5 (514 download)
Download or read book A Laboratory Study of Gas Transfer Across an Air-water Interface written by Stephen Scott Isenogle and published by . This book was released on 1985 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. W. Balls
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (597 download)
Download or read book Gas Transfer Across Air-water Interfaces written by P. W. Balls and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Brutsaert
Publisher : Springer Science & Business Media
ISBN 13 : 9789027716972
Total Pages : 666 pages
Book Rating : 4.7/5 (169 download)
Download or read book Gas Transfer at Water Surfaces written by W. Brutsaert and published by Springer Science & Business Media. This book was released on 1983-12-31 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transfer across the surface of environmental waters is of interest as an important phase in the geophysical and natural biochemical cycles of numer ous substances; indeed it governs the transition, one way or the other, be tween the dissolved state in the water and the gaseous state in the atmo sphere. Especially with increasing population and industrialization, gas transfer at water surfaces has become a critical factor in the understanding of the various pathways of wastes in the environment and of their engineering management. This interfacial mass transfer is, by its very nature, highly complex. The air and the water are usually in turbulent motion, and the interface be tween them is irregular, and disturbed by waves, sometimes accompanied by breaking, spray and bubble formation. Thus the transfer involves a wide variety of physical phenomena occurring over a wide range of scales. As a consequence, scientists and engineers from diverse disciplines and problem areas, have approached the problem, often with greatly differing analytical and experimental techniques and methodologies.
Author : Christoph S. Garbe
Publisher : Springer Science & Business Media
ISBN 13 : 3540369066
Total Pages : 330 pages
Book Rating : 4.5/5 (43 download)
Download or read book Transport at the Air-Sea Interface written by Christoph S. Garbe and published by Springer Science & Business Media. This book was released on 2008-06-30 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: One key uncertainty in predictions of future climate is caused by the lack of knowledge of transport processes in the air-water interface; this poses the main transfer resistance between oceans and atmosphere. This book reviews recent progress in the domains of experimental process studies as well as computer stimulation. It represents an early approach of merging insights gained in both fields and broadens our understanding of air-water gas and heat exchange.
Author : James Robert Ledwell
Publisher :
ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (318 download)
Download or read book Gas Exchange Across the Air-water Interface written by James Robert Ledwell and published by . This book was released on 1989 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sergej Aleksandrovič Kitajgorodskij
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (251 download)
Download or read book Note on the Parametrization of Turbulent Gas Transfer Across an Air-water Interface written by Sergej Aleksandrovič Kitajgorodskij and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Brutsaert
Publisher : Springer Science & Business Media
ISBN 13 : 9401716609
Total Pages : 615 pages
Book Rating : 4.4/5 (17 download)
Download or read book Gas Transfer at Water Surfaces written by W. Brutsaert and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transfer across the surface of environmental waters is of interest as an important phase in the geophysical and natural biochemical cycles of numer ous substances; indeed it governs the transition, one way or the other, be tween the dissolved state in the water and the gaseous state in the atmo sphere. Especially with increasing population and industrialization, gas transfer at water surfaces has become a critical factor in the understanding of the various pathways of wastes in the environment and of their engineering management. This interfacial mass transfer is, by its very nature, highly complex. The air and the water are usually in turbulent motion, and the interface be tween them is irregular, and disturbed by waves, sometimes accompanied by breaking, spray and bubble formation. Thus the transfer involves a wide variety of physical phenomena occurring over a wide range of scales. As a consequence, scientists and engineers from diverse disciplines and problem areas, have approached the problem, often with greatly differing analytical and experimental techniques and methodologies.
Author : Tadanobu Nakayama
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (315 download)
Download or read book Turbulence and coherent structures across air-water interface and relationship with gas transfer written by Tadanobu Nakayama and published by . This book was released on 2000 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Patricia J. Frexes
Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.E/5 ( download)
Download or read book Oxygen Transfer Across the Air-water Interface with Surface Shear written by Patricia J. Frexes and published by . This book was released on 1983 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter S. Liss
Publisher : Springer
ISBN 13 : 3642256430
Total Pages : 315 pages
Book Rating : 4.6/5 (422 download)
Download or read book Ocean-Atmosphere Interactions of Gases and Particles written by Peter S. Liss and published by Springer. This book was released on 2013-12-18 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: The oceans and atmosphere interact through various processes, including the transfer of momentum, heat, gases and particles. In this book leading international experts come together to provide a state-of-the-art account of these exchanges and their role in the Earth-system, with particular focus on gases and particles. Chapters in the book cover: i) the ocean-atmosphere exchange of short-lived trace gases; ii) mechanisms and models of interfacial exchange (including transfer velocity parameterisations); iii) ocean-atmosphere exchange of the greenhouse gases carbon dioxide, methane and nitrous oxide; iv) ocean atmosphere exchange of particles and v) current and future data collection and synthesis efforts. The scope of the book extends to the biogeochemical responses to emitted / deposited material and interactions and feedbacks in the wider Earth-system context. This work constitutes a highly detailed synthesis and reference; of interest to higher-level university students (Masters, PhD) and researchers in ocean-atmosphere interactions and related fields (Earth-system science, marine / atmospheric biogeochemistry / climate). Production of this book was supported and funded by the EU COST Action 735 and coordinated by the International SOLAS (Surface Ocean- Lower Atmosphere Study) project office.
Author : Nuri Merzi
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (11 download)
Download or read book Energy Dissipation Just Beneath the Air Water Interface and Consequences for Gas Transfer written by Nuri Merzi and published by . This book was released on 1988 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Herlina
Publisher :
ISBN 13 : 9783937300740
Total Pages : 128 pages
Book Rating : 4.3/5 (7 download)
Download or read book Gas Transfer at the Air-water Interface in a Turbulent Flow Environment written by Herlina and published by . This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)
Download or read book Gas Transfer at the Air-water Interface in a Turbulent Flow Environment written by and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The gas transfer process across the air-water interface in a ottom-shear-induced turbulent environment was investigated to gain improved fundamental understanding of the physical mechanisms that control the process. For this purpose, it is necessary to reveal the hydrodynamics of the flow field as well as the molecular diffusion and the turbulent transport contributions to the total flux. Therefore, detailed laboratory experiments were conducted to obtain these information.The experiments were performed in a grid-stirred tank using a combined Particle Image Velocimetry - Laser Induced Fluorescence (PIV-LIF) technique that has been developed for these near surface gas transfer measurements. The turbulence characteristics of the velocity near the interface were acquired from the PIV measurements and showed generally good agreement with the theoretical profiles from Hunt & Graham (1978). The LIF technique enabled visualization of the planar concentration fields which provided more insight into the gas transfer mechanisms. The high data resolution allowed detailed quantification of the concentration distribution within the thin aqueous boundary layer. The mean and turbulent fluctuation characteristics of the concentration could be elucidated and the molecular diffusion contribution to the total flux across the interface could be determined. With the combined PIV-LIF technique, which enables simultaneous and spatially synoptic measurements of 2D velocity and concentration fields, the turbulent mass flux term cw and also the total mass flux across the air-water interface could be quantified directly. For the first time, a particular trend can be inferred from the measured mean cw profiles. It could also be shown that the contribution of the turbulent mass flux to the total gas flux is significant. The co-spectra indicated different behavior for the cases with lower and higher turbulent Reynolds numbers.The interrelated interpretation of the obtained results suggest that the gas transfer process is controlled by a spectrum of different eddy sizes and the gas transfer at different turbulence levels can be associated to certain eddy sizes. For high turbulence levels the gas transfer should be asymptotic to the small eddy model, whereas for low turbulence level to the large eddy model. The new results of turbulent mass flux should aid as an excellent database in refining numerical models and developing more accurate models for the prediction of the transfer velocity.
Author : Carlo Gualtieri
Publisher : CRC Press
ISBN 13 : 0203895355
Total Pages : 349 pages
Book Rating : 4.2/5 (38 download)
Download or read book Fluid Mechanics of Environmental Interfaces written by Carlo Gualtieri and published by CRC Press. This book was released on 2008-02-07 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: An environmental interface is defined as a surface between two abiotic or biotic systems, in relative motion and exchanging mass, heat and momentum through biophysical and/or chemical processes. These processes fluctuate temporally and spatially. The book first treats exchange processes occurring at the interfaces between atmosphere and the surface
Author :
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (932 download)
Download or read book A Mixing Length Model for Gas Transfer at the Air-water Interface written by and published by . This book was released on 1984 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat and mass fluxes between a moving fluid and its boundariesare generally limited by the resistance to transfer in the thinviscous sub-layer adjacent to the boundary. A mixing lengthmodel is constructed which yields a simple way of modelling thesefluxes for any roughness Reynolds number and Schmidt number. Themodel is tested against laboratory data in small and large tanksfor wide ranges of roughness Reynolds number and Schmidt number.The effects of density gradients in the fluid and waviness on theboundary are discussed in the context of the natural air-waterinterface.
Author : Boris Kubrak
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)
Download or read book Direct Numerical Simulation of Gas Transfer at the Air-water Interface in a Buoyant-convective Flow Environment written by Boris Kubrak and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
