A Parameter Model of Gas Exchange for the Seasonal Sea Ice Zone

A Parameter Model of Gas Exchange for the Seasonal Sea Ice Zone PDF Author: Brice Loose
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 12

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Book Description

A Parameter Model of Gas Exchange for the Seasonal Sea Ice Zone

A Parameter Model of Gas Exchange for the Seasonal Sea Ice Zone PDF Author: Brice Loose
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 12

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Book Description


Sea Ice

Sea Ice PDF Author: David N. Thomas
Publisher: John Wiley & Sons
ISBN: 1118778383
Category : Science
Languages : en
Pages : 666

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Book Description
Over the past 20 years the study of the frozen Arctic and Southern Oceans and sub-arctic seas has progressed at a remarkable pace. This third edition of Sea Ice gives insight into the very latest understanding of the how sea ice is formed, how we measure (and model) its extent, the biology that lives within and associated with sea ice and the effect of climate change on its distribution. How sea ice influences the oceanography of underlying waters and the influences that sea ice has on humans living in Arctic regions are also discussed. Featuring twelve new chapters, this edition follows two previous editions (2001 and 2010), and the need for this latest update exhibits just how rapidly the science of sea ice is developing. The 27 chapters are written by a team of more than 50 of the worlds’ leading experts in their fields. These combine to make the book the most comprehensive introduction to the physics, chemistry, biology and geology of sea ice that there is. This third edition of Sea Ice will be a key resource for all policy makers, researchers and students who work with the frozen oceans and seas.

Numerical Modelling of Sea Ice in the Seasonal Sea Ice Zone

Numerical Modelling of Sea Ice in the Seasonal Sea Ice Zone PDF Author: W. D. Hibler (III)
Publisher:
ISBN:
Category : Sea ice
Languages : en
Pages : 46

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Book Description


Energy, Water, and Carbon Dioxide Fluxes at the Earth’s Surface

Energy, Water, and Carbon Dioxide Fluxes at the Earth’s Surface PDF Author: Meghan F. Cronin
Publisher: Frontiers Media SA
ISBN: 2832501362
Category : Science
Languages : en
Pages : 226

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Book Description


Annual Sea Ice. An Air-sea Gas Exchange Moderator

Annual Sea Ice. An Air-sea Gas Exchange Moderator PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Arctic annual sea ice, particularly when it is relatively warm (> -15°C) permits significant gas exchange between the sea and air throughout the entire year. Sea ice, particularly annual sea ice, differs from freshwater ice with respect to its permeability to gases. The presence of brine allows for significant air-sea-ice exchange of CO2 throughout the winter, which may significantly affect the global carbon dioxide balance. Other trace gases are also noted to be enriched in sea ice, but less is known about their importance to air-sea-interactions at this time. Both physical and biological factors cause and modify evolution of gases from the surface of sea ice. Quantitative and qualitative descriptions of the nature and physical behavior of sea ice with respect to brine and gases are discussed.

Ocean-Atmosphere Interactions of Gases and Particles

Ocean-Atmosphere Interactions of Gases and Particles PDF Author: Peter S. Liss
Publisher: Springer
ISBN: 3642256430
Category : Science
Languages : en
Pages : 315

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Book Description
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.

On Modeling Seasonal and Interannual Fluctuations of Arctic Sea Ice

On Modeling Seasonal and Interannual Fluctuations of Arctic Sea Ice PDF Author: William D. Hibler
Publisher:
ISBN:
Category :
Languages : en
Pages : 10

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Book Description
Describes results of first attempt to simulate interannual fluctuations of sea ice over northern hemisphere using dynamic-thermodynamic sea ice model. Simulations cover 1973-75 and include Arctic Basin, peripheral seas and marginal ice zone.

Meteorology and Climatology of the Seasonal Sea Ice Zone

Meteorology and Climatology of the Seasonal Sea Ice Zone PDF Author: Roger Graham Barry
Publisher:
ISBN:
Category : Marine meteorology
Languages : en
Pages : 19

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Book Description


Elements of Physical Oceanography

Elements of Physical Oceanography PDF Author:
Publisher: Academic Press
ISBN: 0123757215
Category : Science
Languages : en
Pages : 658

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Book Description
Elements of Physical Oceanography is a derivative of the Encyclopedia of Ocean Sciences, Second Edition and serves as an important reference on current physical oceanography knowledge and expertise in one convenient and accessible source. Its selection of articles—all written by experts in their field—focuses on ocean physics, air-sea transfers, waves, mixing, ice, and the processes of transfer of properties such as heat, salinity, momentum and dissolved gases, within and into the ocean. Elements of Physical Oceanography serves as an ideal reference for topical research. References related articles in physical oceanography to facilitate further research Richly illustrated with figures and tables that aid in understanding key concepts Includes an introductory overview and then explores each topic in detail, making it useful to experts and graduate-level researchers Topical arrangement makes it the perfect desk reference

Currents and Convection Cause Enhanced Gas Exchange in the Ice–water Boundary Layer

Currents and Convection Cause Enhanced Gas Exchange in the Ice–water Boundary Layer PDF Author: Donald K. Perovich
Publisher:
ISBN:
Category : Carbon dioxide
Languages : en
Pages :

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Book Description
The presence of sea ice acts as a physical barrier for air–sea exchange. On the other hand it creates additional turbulence due to current shear and convection during ice formation. We present results from a laboratory study that demonstrate how shear and convection in the ice–ocean boundary layer can lead to significant gas exchange. In the absence of wind, water currents beneath the ice of 0.23 m s−1 produced a gas transfer velocity (k) of 2.8 m d−1, equivalent to k produced by a wind speed of 7 m s−1 over the open ocean. Convection caused by air–sea heat exchange also increased k of as much as 131 % compared to k produced by current shear alone. When wind and currents were combined, k increased, up to 7.6 m d−1, greater than k produced by wind or currents alone, but gas exchange forcing by wind produced mixed results in these experiments. As an aggregate, these experiments indicate that using a wind speed parametrisation to estimate k in the sea ice zone may underestimate k by ca. 50 % for wind speeds