Sea Surface Temperature and Surface Energy Budget Analysis of a Simple Mixed Layer Ocean Coupled to a Low Resolution Atmospheric General Circulation Model

Sea Surface Temperature and Surface Energy Budget Analysis of a Simple Mixed Layer Ocean Coupled to a Low Resolution Atmospheric General Circulation Model PDF Author: Edward Joseph Metzger
Publisher:
ISBN:
Category : Ocean-atmosphere interaction
Languages : en
Pages : 230

Book Description


Assessment of Climate Change over the Indian Region

Assessment of Climate Change over the Indian Region PDF Author: R. Krishnan
Publisher: Springer Nature
ISBN: 9811543275
Category : Science
Languages : en
Pages : 226

Book Description
This open access book discusses the impact of human-induced global climate change on the regional climate and monsoons of the Indian subcontinent, adjoining Indian Ocean and the Himalayas. It documents the regional climate change projections based on the climate models used in the IPCC Fifth Assessment Report (AR5) and climate change modeling studies using the IITM Earth System Model (ESM) and CORDEX South Asia datasets. The IPCC assessment reports, published every 6–7 years, constitute important reference materials for major policy decisions on climate change, adaptation, and mitigation. While the IPCC assessment reports largely provide a global perspective on climate change, the focus on regional climate change aspects is considerably limited. The effects of climate change over the Indian subcontinent involve complex physical processes on different space and time scales, especially given that the mean climate of this region is generally shaped by the Indian monsoon and the unique high-elevation geographical features such as the Himalayas, the Western Ghats, the Tibetan Plateau and the adjoining Indian Ocean, Arabian Sea, and Bay of Bengal. This book also presents policy relevant information based on robust scientific analysis and assessments of the observed and projected future climate change over the Indian region.

Research on Modeling the Oceanic General Circulation and the Surface Mixed Layer

Research on Modeling the Oceanic General Circulation and the Surface Mixed Layer PDF Author: William Lawrence Gates
Publisher:
ISBN:
Category : Ocean circulation
Languages : en
Pages : 260

Book Description


A general model of the ocean mixed layer

A general model of the ocean mixed layer PDF Author: Roland W. Garwood
Publisher:
ISBN:
Category : Ocean-atmosphere interaction
Languages : en
Pages : 96

Book Description


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 836

Book Description


Generation of Low-Frequency Unstable Modes in a Coupled Equatorial Troposphere and Ocean Mixed-Layer Model

Generation of Low-Frequency Unstable Modes in a Coupled Equatorial Troposphere and Ocean Mixed-Layer Model PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 20

Book Description
An important issue presented here is the existence of two different types of correlation between time rate of change of sea surface temperature (SST) partial derivative Tau/partial derivative tau and the ocean mixed-layer (OML) depth h(omega), depending on the ocean surface conditions. In the tropics, the net heat flux (including radiation budget) at the ocean surface is generally downward and dampens the OML turbulent kinetic energy (TKE). As the ocean surface is under weak wind forcing, the OML shallows to the Monin-Obukhov length scale due to insufficient wind-generated TKE to entrain the deep cool water into the OML. Net heat gain at the ocean surface and very little heat loss at the OML base leads to a warming OML. The thinner the OML, the warmer the OML. Therefore, partial derivative Tau/partial tau and h(omega) are negatively correlated; however, as the ocean surface is under strong wind forcing, the OML deepens due to sufficient wind-generated TKE to entrain the deep cool water into OML. The excessive heat loss at the OML base (entrainment heat flux) over net heat gain at the ocean surface leads to a cooling OML. The thicker the OML, the warmer the OML. Therefore, partial derivative Tau/partial derivative tau and h(omega) are positively correlated. The shift of positive-only correlation between partial derivative Tau/partial derivative tau and h(omega) (as conventionally thought to be), to two-way correlation leads to a new theory about the interannual tropical ocean-atmosphere interaction. To investigate the impact of this new idea on the interannual tropical ocean-atmosphere interaction, an Air- Ocean Surface Heat Exchange (AOSHE) Model, which is a coupled system consisting of the Wind-Induced Surface Heat Exchange (WISHE) Model (Yano and Emanuel) and the Ocean Mixed-Layer (OML) Model (Chu and Garwood) has been developed. The major advantage of the AOSHE model is simple but contains realistic thermodynamics in both ocean and atmosphere.

Oceanic Abstracts

Oceanic Abstracts PDF Author:
Publisher:
ISBN:
Category : Marine biology
Languages : en
Pages : 840

Book Description


Digitized Global Monthly Mean Ocean Surface Temperatures

Digitized Global Monthly Mean Ocean Surface Temperatures PDF Author: Warren M. Washington
Publisher:
ISBN:
Category : Atmospheric circulation
Languages : en
Pages : 40

Book Description


Thermodynamics of Atmospheres and Oceans

Thermodynamics of Atmospheres and Oceans PDF Author: Judith A. Curry
Publisher: Academic Press
ISBN: 0121995704
Category : Medical
Languages : en
Pages : 493

Book Description
Basic Concepts: Composition, Structure, and State. First and Second Laws of Thermodynamics. Transfer Processes. Thermodynamics of Water. Nucleation and Diffusional Growth. Moist Thermodynamics Processes in the Atmosphere. Static Stability of the Atmosphere and Ocean. Cloud Characteristics and Processes. Ocean Surface Exchanges of Heat and Freshwater. Sea, Ice, Snow, and Glaciers. Thermohaline Processes in the Ocean. Special Topics: Global Energy and Entropy Balances. Thermodynamics Feedbacks in the Climate System. Planetary Atmospheres and Surface Ice. Appendices. Subject Index.

A Note on the Annual Cycle of Sea Surface Temperature at the Equator

A Note on the Annual Cycle of Sea Surface Temperature at the Equator PDF Author: Edwin K. Schneider
Publisher:
ISBN:
Category : Ocean temperature
Languages : en
Pages : 364

Book Description