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Lab experiments question popular measure of ancient ocean temperatures
Lab question popular ancient ocean temperatures
2015/9/9
Understanding the planet’s history is crucial if we are to predict its future. While some records are preserved in ice cores or tree rings, other records of the climate’s ancient past are buried deep ...
Biological Considerations in Marine Enclosure Experiments: Challenges and Revelations
Estuary system biological disciplines
2015/8/17
Logistical considerations have usually dictated that components of estuarine systems be considered in isolation from one another whether in the laboratory or field. Hence, biological disciplines usual...
A New Database to Explore the Findings from Large-Scale Ocean Iron Enrichment Experiments
New Database Large-Scale Ocean Iron Enrichment Experiments
2015/7/15
Some of the largest scientific manipulation experiments conducted on our planet have enriched broad swaths of the surface ocean with iron. Surface ocean signatures of these iron enrichment experiments...
Quantifying denitrification in rippled permeable sands through combined flume experiments and modeling
Quantifying denitrification rippled permeable sands combined flume experiments modeling
2014/4/4
We measured denitrification in permeable sediments in a sealed flume tank with environmentally representative fluid flow and solute transport behavior using novel measurements. Numerical flow and reac...
An application of system identification in the two-degree-freedom VIV experiments
system identification two-degree-freedom vortex-induced vibration
2011/9/13
Experiments on the two-degree-freedom vortex-induced vibration (VIV) of a flexibly-mounted, rigid, smooth cylinder were performed at MIT. The research reported here is an analysis of the cylinder’s tr...
Experiments with Monomolecular Films on the Surface of the Open Sea
Monomolecular Films Experiments the Open Sea
2009/4/2
Experiments with monomolecular films were conducted in the axis of the Gulf Stream, east of Miami, in June 1972, to examine the feasibility of spreading and maintaining a continuous partially-polymeri...
On Geostrophic Adjustment in Sea Straits and Wide Estuaries：Theory and Laboratory Experiments. Part II—Two-Layer System
Sea Straits II—Two-Layer System Wide Estuaries
2009/2/23
A frictionless nonlinear model with allowance for motions which are far from a state of geostrophic balance is considered in order to describe the dynamics of outflows consisting of two layers of flui...
On Geostrophic Adjustment in Sea Straits and Wide Estuaries：Theory and Laboratory Experiments. Part I：One-Layer System
Sea Straits Wide Estuaries One-Layer System
2009/2/23
The dynamics of outflows from sea straits and wide estuaries are examined through a simplified frictionless model whose primary motions are not constrained to be quasi-geostrophic. The potential vorti...
The Role of Mesoscale Eddies in the General Circulation of the Ocean—Numerical Experiments Using a Wind-Driven Quasi-Geostrophic Model
Mesoscale Eddies Ocean—Numerical Experiments General Circulation
2009/2/23
Results from a two-layer, quasi-geostrophic, general circulation model of the ocean with fine horizontal resolution are presented. As in Holland and Lin (1975a.b), mesoscale eddies spontaneously arise...
Dynamical Forecast Experiments with a Barotropic Open Ocean Model
Dynamical Forecast Experiments Barotropic Open Ocean Model
2009/2/19
The initial/boundary value problem for the barotropic version of a quasi-geostrophic open ocean model which requires normal flow everywhere on the boundary and vorticity on the inflow is studied. Para...
Experiments with a Global Ocean Model Driven by Observed Atmospheric Forcing
Global Ocean Model Atmospheric Forcing
2009/2/7
A global ocean model with a 5° horizontal grid size, previously used in the coupled climate model of Washington et al. (1980), is used here with observed monthly mean wind stress and atmospheric tempe...
On the Formation of Whitecaps by a Threshold Mechanism. Part II: Monte Carlo Experiments
Whitecaps Monte Carlo Experiments Threshold Mechanism
2009/2/6
This paper is the second of three which seek to evaluate the hypothesis that deep water whitecapping is predictable in terms of a threshold mechanism involving the vertical acceleration.
The geomet...
Laboratory Experiments on the Merging of Nonlinear Anticyclonic Eddies
Laboratory Experiments Nonlinear Anticyclonic Eddies
2009/1/7
The mutual interaction of two isolated lenslike eddies is examined with the aid of a laboratory experiment on a rotating table. The isolated anticyclonic eddies are formed by withdrawing two cylinders...
Tropical Ocean Circulation Experiments
Tropical Ocean Circulation Experiments interannual variations Sea level
2009/1/7
A primitive equation model of the equatorial Pacific Ocean was forced by realistic wind stress distributions over decades. Results were presented for a set of two experiments. In the first experiment ...
Oceanographic implications of Laboratory Experiments on Diffusive Interfaces
Oceanographic implications Diffusive Interfaces Laboratory Experiments
2009/1/5
This paper contains a summary of the results from some laboratory and theoretical studies on the diffusive interface in double diffusive convection, paying particular attention to the recent work of F...