Search
Now showing items 1-10 of 91
On the Formation of Antarctic Intermediate and Bottom Water in Ocean General Circulation Models
Publisher: American Meteorological Society
Abstract: A series of coarse-resolution models were integrated with a view to determining the most appropriate representation of the largest-scale water masses formed in the Southern Ocean. In particular, it was hoped that the models ...
The Age of Water and Ventilation Timescales in a Global Ocean Model
Publisher: American Meteorological Society
Abstract: The age of water in the World Ocean is studied using a passive age tracer introduced into a global ocean model. Additional information is derived from a transient ?dye? tracer that tracks the time-dependent spreading of ...
Representing the Global-Scale Water Masses in Ocean General Circulation Models
Publisher: American Meteorological Society
Abstract: A hierarchy of coarse-resolution World Ocean experiments were integrated with a view to determining the most appropriate representation of the global-scale water masses in ocean general circulation models. The largest-scale ...
Projected Impacts of Antarctic Meltwater Anomalies over the Twenty-First Century
Publisher: American Meteorological Society
Influence of Southern Hemisphere Winds on North Atlantic Deep Water Flow
Publisher: American Meteorological Society
Abstract: A series of experiments with a hybrid model (ocean circulation model with simple atmospheric feedback model) and an ocean-only model is used to study the sensitivity of the ocean?s deep overturning circulation to Southern ...
Antarctic Bottom Water Variability in a Coupled Climate Model
Publisher: American Meteorological Society
Abstract: The natural variability of the Weddell Sea variety of Antarctic Bottom Water (AABW) is examined in a long-term integration of a coupled climate model. Examination of passive tracer concentrations suggests that the model ...
On the Interannual Variability of the Indonesian Throughflow and Its Linkage with ENSO
Publisher: American Meteorological Society
Abstract: The Indonesian Throughflow (ITF) variability is assessed using a retrospective analysis of the global ocean based on the Simple Ocean Data Assimilation (SODA) experiment spanning the period 1950?99. A comparison between ...
Sensitivity of Ventilation Rates and Radiocarbon Uptake to Subgrid-Scale Mixing in Ocean Models
Publisher: American Meteorological Society
Abstract: The sensitivity of ventilation timescales and radiocarbon (14C) uptake to subgrid-scale mixing parameterization is studied in a global ocean model. Seven experiments are examined that are identical in every manner except ...
Antarctic Intermediate Water Circulation and Variability in a Coupled Climate Model
Publisher: American Meteorological Society
Abstract: The variability of Antarctic Intermediate Water (AAIW) in a long-term natural integration of a coupled climate model is examined. The mean state of the climate model includes a realistic representation of AAIW, which appears ...
Projected Impacts of Antarctic Meltwater Anomalies over the Twenty-First Century
Publisher: American Meteorological Society