[PDF] Top 20 Optimisation of a parallel ocean general circulation model
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Optimisation of a parallel ocean general circulation model
... overheads of the free-surface routine complicates the code to some extent and this would be complicated further if, in its general form, it was combined with the technique of overlapping communi- ... See full document
9
Initiation of a Marinoan Snowball Earth in a state-of-the-art atmosphere-ocean general circulation model
... ergy fluxes exhibits a linear dependence on global mean surface temperature (Fig. 9). There are at least two issues that could explain the diagnosed imbalance. First, ECHAM5/MPI-OM allows for fractional sea-ice cover ... See full document
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Towards measuring the meridional overturning circulation from space
... We have used the Parallel Ocean Climate Model (POCM) in this paper. It would clearly be useful to test the pro- posed method on other models also, such as OCCAM (Webb, 1996), HYCOM (Chassignet et ... See full document
6
A regional ocean circulation model for the mid-Cretaceous North Atlantic Basin: implications for black shale formation
... m of the basin being similar to the air tempera- ture, due to the imposed relaxation, and salinities are strongly influenced by the fresh water ...amount of heat and salt stored in the surface ...part ... See full document
21
Effects of surface current–wind interaction in an eddy-rich general ocean circulation simulation of the Baltic Sea
... regional ocean–ice model setup of the Baltic Sea, called MOMBA ...The model features a horizontal resolution of ≈ ...The model do- main is bounded by ...the model domain ... See full document
10
THE BIFURCATION OF THE WESTERN BOUNDARY CURRENT SYSTEM OF THE SOUTH ATLANTIC OCEAN
... z-coordinate ocean circulation model based on the Bryan-Cox-Semtner general ocean circula- tion model (Bryan, 1969; Semtner, 1974; Cox, ...The model topogra- phy was ... See full document
17
VOLUME AND HEAT TRANSPORTS IN THE WORLD OCEANS FROM AN OCEAN GENERAL CIRCULATION MODEL
... is of fundamental importance in the study of the climate system, its variability, and possible ...application of an Oceanic General Circulation Model for climatic studies needs ... See full document
14
The Atmosphere-Ocean General Circulation Model EMAC-MPIOM
... performances of the model components are not de- teriorated by the new approach, it is hardly possible to esti- mate in general which coupling method yields the best per- formance of the ... See full document
14
The Finite Element Sea Ice-Ocean Model (FESOM) v.1.4: formulation of an ocean general circulation model
... understanding of mixing processes in the ocean has led to a parametrization of abyssal mixing induced by internal wave breaking associated with baroclinic tidal en- ergy (St Laurent et ...deep ... See full document
31
Effect of vegetation on the Late Miocene ocean circulation
... atmosphere general circulation model ECHAM4 described in ...balance model considerations permits that sea surface temperatures (SST) can freely adjust to ocean circulation ... See full document
27
Hydrographic changes in the Agulhas Recirculation Region during the late Quaternary
... stitute of Oceanography, Goa, India using “Thermo Finni- gan isotope ratio mass spectrometer” calibrated via NBS 18 to the PDB ...precision of oxygen isotope measurements, based on repeat analyses of ... See full document
14
Interactive chemistry in the Laboratoire de Météorologie Dynamique general circulation model: model description and impact analysis of biogenic hydrocarbons on tropospheric chemistry
... estimate of the CO budget for the global troposphere and compared the results to a recently published inverse modelling ...estimates of global tropospheric CO sources and sinks (a forward cal- culation in ... See full document
47
Experiments on sensitivity of meridional circulation and ozone flux to parameterizations of orographic gravity waves and QBO phases in a general circulation model of the middle atmosphere
... erly and easterly QBO wind zones have wavelike structures vs. altitude with vertical wavelengths about 20 km (e.g., Baldwin et al., 2001; Huesmann and Hitchman, 2001). Therefore, timing of the westerly and ... See full document
28
Impact of a simple parameterization of convective gravity-wave drag in a stratosphere-troposphere general circulation model and its sensitivity to vertical resolution
... impact of the vertical ...the model top to 1 at the ...characterization of the consistency of the vertical to horizontal resolution can be applied throughout the depth of the atmosphere ... See full document
12
Minor effect of meltwater on the ocean circulation during deglaciation
... terms of hyperpycnal flows, as indicated by paleoclimate records, offer a compelling explanation for the regular NADW ventilation rate instead of AMOC ... See full document
25
Natural ocean carbon cycle sensitivity to parameterizations of the recycling in a climate model
... coefficient of lateral T /S diffusion is increased near the Equator to account for the tropical instability waves, which are very diffusive and which are not resolved by the coarse ...end of a longer time ... See full document
18
The global ocean circulation on a retrograde rotating earth
... tion is not the dominant factor in setting the large salinity difference and ocean cir- culation asymmetry between the Atlantic and Pacific basin. We do not claim that we have falsified the view (i) as presented ... See full document
28
A parallel particle swarm optimisation for selecting optimal virtual machine on cloud environment
... order of preference by similarity to ideal solution ...balancing of services in the cloud through the scheduling of Virtual_Ms in the datacentre and use the CloudSim tool to verify the ...placement ... See full document
25
Boundary-element parallel-computing algorithm for the microstructural analysis of general composites
... presence of thin-walled components, such as fibers or shell-like layers, poses special difficulties to the accurate prediction of stresses and strains via ...description of the zigzag-like displace- ... See full document
12
Mid-tropospheric δD observations from IASI/MetOp at high spatial and temporal resolution
... Wennberg, P. O., Strong, K., Smale, D., Mahieu, E., Barthlott, S., Hase, F., Garc´ıa, O., Notholt, J., Warneke, T., Toon, G., Sayres, D., Bony, S., Lee, J., Brown, D., Uemura, R., and Sturm, C.: Process-evaluation ... See full document
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