Sentences with phrase «of atmospheric flow»

O'Gorman, P. A., and T. Schneider, 2007: Recovery of atmospheric flow statistics in a general circulation model without nonlinear eddy - eddy interactions.

Jonathan Langton, Principia College Larger simulation slide of atmospheric flows.

A detailed and very accurate calculation of the atmospheric flows of moist air must take into account also the effects related to the volume taken by water vapor both when water vapor is added by evaporation and when it's removed in condensation, but these effects are very minor corrections and not a source of anything significant.

My subfield of atmospheric and oceanic sciences is large - scale atmospheric dynamics — basically the fluid mechanics of atmospheric flows with horizontal scales of hundreds to thousands of kilometers (on Earth and Mars, at least).

Attempts to explain through evaluations of atmospheric flows or ocean currents do not appear credible.

Not exact matches

Taken together, Palumbo says, the results offer a potential means of reconciling the geological evidence for flowing water on early Mars with the atmospheric evidence for a cold and icy planet.

This will reveal both the signatures of atmospheric ingredients such as water, methane, and carbon dioxide, and also how heat flows from the planet's dayside to its nightside.

Improved competencies on atmospheric flow, together with the guidelines and best practices for the use of data, promises to become a key tool with reduced overall uncertainties for determining wind conditions.

This is a stunning finding because it means that recent reductions in atmospheric mercury concentrations (up to a 50 percent decrease in the last 20 years) have reversed the direction of mercury flows between the atmosphere and the peatland.,» says Mats Nilsson, SLU.

Other scientists have criticized the planetary boundaries as too generous (for example, allowing too much human appropriation of freshwater flows) or employing the wrong metric (atmospheric concentrations of CO2 rather than cumulative emissions of greenhouse gases).

«Given that atmospheric rivers over the Atlantic and Pacific oceans appear as coherent filaments of water vapor lasting for up to a week, and that Lagrangian coherent structures have turned out to explain the formation of other geophysical flows, we wondered whether Lagrangian coherent structures might somehow play a role in the formation of atmospheric rivers,» said study coauthor Vicente Perez - Munuzuri, a physicist at the University of Santiago de Compostela in Spain.

After a painstaking analysis that modeled all known sources of acceleration for Juno, including the minute contributions from sunlight warming the spacecraft, Iess's team found a large north - south asymmetry in Jupiter's gravitational field — a clear sign of material flowing beneath the cloud tops on deep atmospheric winds.

Dr Joshi said: «The new treatment system is made by converting naturally occurring graphite into graphene oxide membranes that allow high water flow at atmospheric pressure, while removing virtually all of the organic matter.»

Experiments carried out in the OU Mars Simulation Chamber — specialised equipment, which is able to simulate the atmospheric conditions on Mars — reveal that Mars» thin atmosphere (about 7 mbar — compared to 1,000 mbar on Earth) combined with periods of relatively warm surface temperatures causes water flowing on the surface to violently boil.

Atmospheric science professors Nate Brunsell and David Mechem in KU's Department of Geography are co-authors of a new study just published in the Proceedings of the National Academy of Sciences by an international research group that evaluated the effects of large wind farms on atmospheric flow and its implications for how much renewable energy the turbines can generate.

The UM Rosenstiel School researchers used historical observations of cloud cover as a proxy for wind velocity in climate models to analyze the Walker circulation, the atmospheric air flow and heat distribution in the tropic Pacific region that affects patterns of tropical rainfall.

Researchers have long known the region is crucial in the uptake of atmospheric CO2 and that biological processes in the Southern Ocean influence the global ocean system via northward flowing currents.

International trade in goods and services has a bigger impact on shifting the health burden of air pollution than atmospheric flows, a new study finds.

A study published this year by Bradley Udall, senior water and climate research scientist with the Colorado Water Institute at Colorado State University, and Jonathan Overpeck, professor of hydrology and atmospheric sciences at the University of Arizona, found that during the drought years of 2000 - 2014, the river surrendered a third of its flow because of higher temperatures in the upper basin.

The effect of atmospheric cooling due to an AMOC collapse is associated with heat flow from the atmosphere into the ocean, which has been witnessed during the climate hiatus of the last 15 years.

The preliminary results of this study have been on our website since the time the flooding happened, but now we have looked not only at the rainfall, but also the influence of anthropogenic greenhouse gas emissions on the atmospheric circulation and how this propagates from rainfall, to river flow down to the direct impact of flooded houses in the river catchment zones.

For the hydrological modelling of the Thames river catchment done at CEH we showed that the changes in atmospheric circulation and precipitation caused higher peak 30 - day river flow, while flood risk mapping revealed a small increase in flood risk for properties in the Thames catchment.

A NOAA website on atmospheric rivers contains this fascinating statistic that illustrates just how much moisture can be transported by winds in the mid-to-upper atmosphere: «A strong atmospheric river transports an amount of water vapor roughly equivalent to 7.5 - 15 times the average flow of liquid water at the mouth of the Mississippi River.»

Those atmospheric ingredients tend to come into play across the Southeast in March as warm, moist air flows up from the Gulf of Mexico and meets with cooler, drier air dropping down from the northwest.

Guillot and his colleagues say the gravitational asymmetry is the result of complex atmospheric and interior wind flows.

A glass greenhouse and an atmospheric greenhouse both involve a physical barrier that blocks the flow of heat, leading to a warmer temperature below the barrier.

Francis argued that the warming of the Arctic, at a much faster pace than the mid-latitudes, is slowing the jet stream and prompting extreme weather events when there's weak atmospheric flow.

The graphene oxide membranes allow high water flow at atmospheric pressure, while removing virtually all of the organic matter.

Space out one of the voice actors, and Morningstar: Descent to Deadrock is quite the atmospheric experience, with an interesting (albeit cut - short story), detailed visuals and pleasant flow in its gameplay.

The film is seriously uneven with its focus, just as its uneven with its pacing and, yes, even its style, which is often grounded, or at least highly atmospheric, until jarring into a touch of abstractionism which is not realized enough for the film to flow with its themes.

VVL allows you to keep the air pressure in the intake manifold, at atmospheric or very near it, since the throttle plate, the source of regulating engine power via flow restriction, «vacuum» is eliminated.

To put this another way, in cruise conditions the intake system is now posing less than zero restriction, and even at maximum flow, the throttle is seeing 99.5 per cent of atmospheric pressure.

Breathtaking suspense and harrowing plot twists in a thrilling page - turner graced with the unforgettable characters and vivid, atmospheric details that flow from the rich imagination of such a gifted writer.

The patient is placed in a large, clear plastic chamber that has a pressurized flow of pure oxygen about 1.5 to 3 times that of atmospheric oxygen.

To conquer and master each of the handcrafted levels, you must get into the flow of the pumping, atmospheric soundtrack, as enemies and traps move along with the rhythm.

Through a series of collaged drawings, painted gestures and layers of atmospheric color that recall distant galaxies, this video animation ebbs and flows like the never - ending crowds that pass through the city and the bodies of water that surround it.

Loose enough to be atmospheric, yet containing just enough detail to be both accurate and satisfying on closer more detailed inspection, his intuitive use of colour in bold flowing washes, is underpinned by his firm grasp of perspective and draftsmanship, complemented by a strong sense of place.

In Abstraktes Bild, Richter uses pastel blues and yellows to create soft geometrical shapes that flow in and out of each other resulting in a fluid composition of immense atmospheric quality, half way between a landscape painting and an abstraction.

Once stirred into motion, the coldest sink current in the world, dormant for 10,000 years, will transform the map of oceanic and atmospheric current flows, thereby making the necessary rebalances by whatever [unknown] means necessary to maintain the second law of thermodynamics by absolute right!

Our work is a «downscaling» study, in which we first simulate past hurricane seasons, using as input observed sea surface temperatures (SSTs), the observed state of the atmosphere at the boundaries of our Atlantic domain, as well as the largest scales in the atmospheric flow over the Atlantic.

Deser et al. imply that information about the future regional climate is more blurred than previously anticipated because of large - scale atmospheric flow responsible for variations in regional climates.

Since what goes north must eventually go south (after taking into account the very small amounts of atmospheric transport and the amount of flow through the Bering Strait), all of the other changes will balance.

Sure there are uncertainties in the flows, but theres a lot of evidence that extra atmospheric CO2 has fossil fuel origins and no compelling alternative explanation, and you have to consider this «as well» as uncertainties.

In sensitivity experiments the influence of removed orography of Greenland on the Arctic flow patterns and cyclone tracks during winter have been determined using a global coupled model and a dynamical downscaling with the regional atmospheric model HIRHAM.

They found that regional temperatures and precipitation for the next 50 years may be less predictable due to the chaotic nature of the large - scale atmospheric flow.

We can estimate the atmospheric overturning from reanalyses which provide data on the flow over a range of vertical levels and on a global scale.

Back in atmospheric physics, chaotic behaviour is a highly - studied and well - understood phenomenon of all realistic global models, arising directly from the nonlinearity of the Navier - Stokes equations for fluid flow.

The chaotic nature of atmospheric solutions of the Navier - Stokes equations for fluid flow has great impact on weather forecasting (which we discuss first), but the evidence suggests that it has much less importance for climate prediction.

Thus, if the absorption of the infrared emission from atmospheric greenhouse gases reduces the gradient through the skin layer, the flow of heat from the ocean beneath will be reduced, leaving more of the heat introduced into the bulk of the upper oceanic layer by the absorption of sunlight to remain there to increase water temperature.

The atmospheric flow will also have an influence, as strong vertical wind shear can inhibit cyclogenesis (spawning of cyclones).