Record Details

Heat and mass balances of the South Atlantic Ocean calculated from a numerical model

ScholarsArchive at Oregon State University

Field Value
Title Heat and mass balances of the South Atlantic Ocean calculated from a numerical model
Names Matano, Ricardo P. (creator)
Philander, S. George H. (creator)
Date Issued 1993-01-15 (iso8601)
Note copyrighted by American Geophysical Union
Abstract The general circulation model of Bryan (1969), modified by the introduction of open boundary
conditions at the Drake Passage and between Africa and Antarctica, has been used to study the mass
and heat budgets of the South Atlantic Ocean. The model was initialized with the climatological annual
mean values of temperature and salinity of Levitus (1982) and forced at its surface with the
climatological wind stress data of Hellernian and Rosenstein (1983). After 3 years of integration the
model reached a quasi-stationary state. A heat balance shows that the model transports 0.19 PW of
heat toward the north across 30°S. While a large part of this heat is supplied by the atmosphere and
involves the conversion of intermediate waters into surface waters, a comparison with climatological
data of atmospheric heat fluxes suggests that an extra source of heat is necessary to maintain the
northward heat flux.
Genre Article
Identifier Matano, R. P., Philander, S. G. H., 1993, Heat and mass balances of the South Atlantic Ocean calculated from a numerical model: Journ. of Geophys. Resea. v. 98,C1, p. 977-984.

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press