Sentences with phrase «transport of heat from»

They could not even handle something as fundamental and apparently simple as the vertical transport of heat from one layer to the next.

According to the theory of greenhouse gases, the transport of heat from the earth's surface to the TOA will be inhibited, and less heat will reach the TOA.

The best papers I've read (so far) that seek to explain how things like the DALR and wet air lapse rates effect the actual transport of heat from the solar - heated surface and atmosphere to where it is ultimately lost via radiation are really quite good.

These observations hint at a slow down in the transport of heat from the tropics - at least in the North Atlantic and North Pacific.

This can be a result of heat storage in summer and release in winter; or of transport of heat from warmer locations: a particularly notable example of this is Western Europe, which is heated at least in part by the north atlantic drift.

Movement of water vapor, and its associated latent heat of vaporization, is also responsible for about 50 % of the transport of heat from the tropics to the poles.

The net effect of the increased vaporization (with the increased transport of heat from surface to upper troposphere, where the vapor condenses and freezes) is not known.

Not exact matches

Higher use of oil and gas in transport, heating and industry would lead EON and RWE to export its surplus energy from coal, gas, and nuclear to other European markets that are lagging behind.

United also said it would stop transporting animals between May 1 and Sept. 30 for travel to and from Las Vegas, Palm Springs, Phoenix and Tuscon because of the extreme heat in those destinations during summer months.»

We have to clean the plastic in a closed looped system to remove all of the chemical residues and contaminants, then we apply the NANO technology to the plastic and when we heat it up to make the green little nurdles, the heat exchange eliminates any toxins, poisons, leaching, the list goes on and on... The plastic is so safe, that the Department of Conservation has asked us to make the same box for agricultural applications for loading and transporting fresh veggies from farm to market instead of using a waxed based cardboard box.

This deep convection, the most conspicuous feature of the tropical circulation, in the company of precipitation transports latent heat from the earth's surface to the upper atmosphere.

A growing interest in thermoelectric materials — which convert waste heat to electricity — and pressure to improve heat transfer from increasingly powerful microelectronic devices have led to improved theoretical and experimental understanding of how heat is transported through nanometer - scale materials.

Although only one side of the planet faces its parent star, powerful winds transport heat from the bright side around the planet, keeping the dark side almost as hot.

A combination of computer simulations and observational data reveal that air pockets from the eye can transport heat and moisture into the surrounding storm, increasing the hurricane's intensity.

Using global climate models and NASA satellite observations of Earth's energy budget from the last 15 years, the study finds that a warming Earth is able to restore its temperature equilibrium through complex and seemingly paradoxical changes in the atmosphere and the way radiative heat is transported.

And there can be a transport of energy from the tropical Pacific to continental and polar regions where the Planck Response overwhelms positive, heat - trapping local effects.

As well warming direct from the sun, recent evidence shows that increasing amounts of heat energy are being transported from the tropics to the Arctic (Nature DOI: 10.1038 / nature06502).

The temperature gradient creates atmospheric circulation, which transports heat from areas of equatorial excess to the cold polar regions.

These so - called urban heat islands result from various factors, such as population density, surface sealing, thermal radiation of buildings, industry, and transport as well as lacking vegetation.

In summer, storms transport moist and cool air from the oceans to the continents bringing relief after periods of oppressive heat.

For each carbon footprint, researchers considered both direct carbon emissions — from the consumption of food, heating and cooling of homes and the use of transport — and indirect carbon emissions — from the production of household goods and services.

a circulator loop which transports heat from the inside of the NICMOS dewar to the cryocooler via a heat exchanger.

A continual cycle of heat and moisture is pulled from the tropical ocean and transported around the globe on belts of atmospheric energy.

Aug. 31, 2017 - Thermal conductivity is one of the most crucial physical properties of matter when it comes to understanding heat transport, hydrodynamic evolution and energy balance in systems ranging from astrophysical objects to fusion plasmas.

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Thanks to a generous unrestricted gift from the estate of song composer Sandra Seamons last fall, Johnson has purchased a gently used van with proper heating and cooling to transport the animals.

A few things are unequivocal, perhaps (doubling from the present concentration of CO2 will take 140 years [give or take]; the idea that the changes in climate since 1880 have been in the aggregate beneficial; it takes more energy to vaporize a kg of water than to raise its temperature by 1K; ignoring the energy cost of water and latent heat transport [in the hydrologic cycle] leads to equilibrium calculations overestimating the climate sensitivity), but most are propositions that I think need more research, but can't be refuted on present evidence.

The THC actually transports a positive net amount of heat northward across the equator from the South Atlantic to the North Atlantic.

Imagine a man or woman being so arrogant, and selfish, that they'd take a job driving a CO2 belching truck, or dig for coal in a mine, or fish for salmon in the ocean, or fly a CO2 belching airliner, or flip beef patties that came from CH4 exhausting cows, or teaching a classroom of students all of whom belch CO2 and exhaust CH4 and whom will have offspring that produces even more of those evil gases, or working as a climate scientist in an office heated by CO2 belching FFs and occasionally traveling around the world by CO2 belching airliner — all the while using computers made from FFs and powered by CO2 belching FF power plants, or working as a Senator from Tennessee who was President of the USA for a few hours and who travels all over the world in CO2 belching airliners, or one of the millions of people who mine, process, manufacture and transport every product you have ever seen in your life and all the ones you haven't seen as well.

«Varme, Symbol Q, Unit J, Definition and commens: Varmemengde (Heat, quantity of heat)... Heat is energy that is transported from one system to another, when the transport is due to a temperature gradient or difference of temperature.&raHeat, quantity of heat)... Heat is energy that is transported from one system to another, when the transport is due to a temperature gradient or difference of temperature.&raheat)... Heat is energy that is transported from one system to another, when the transport is due to a temperature gradient or difference of temperature.&raHeat is energy that is transported from one system to another, when the transport is due to a temperature gradient or difference of temperature.»

... not intended to suggest that the heat capacity exchange / transfer / transport rates used are a realistic representation of actual ocean circulation, although from what little I know, it could be a step in that general direction from using one upper and one deep ocean reservoir.

I agree that most people will not fully understand the implications of this, because most don't know diddly about Hadley cells, Ferrel cells, the Polar cell, albedo, latent or sensible heat, and mechanisms by which solar energy can be transported from the Arctic to melt more of the Greenland ice sheet.

Actually, there is some interesting work being done by Matt Huber of Purdue, following up on some earlier ideas of Emanuel's, suggesting that the role of TCs in transporting heat from equator towards the poles may be more significant than previously thought — it also allows for some interesting, though admittedly somewhat exotic, mechanisms for explaining the «cool tropics paradox» and «equable climate problem» of the early Paleogene and Cretaceous periods, i.e. the problem of how to make the higher latitudes warm without warming the tropics much, something that appears to have happened during some past warm epochs in Earth's history.

Axel Schweiger wrote, that we had just a couple of warm springs, which caused the deviation from the GCM predictions, and this is one interesting point: Is this «couple o» warm springs» really something coming and going like any cyclone, or is it a sign of a changing weather regime with stronger mixing and stronger heat transport?

(In the global time average, diffusion of latent heat is in the same direction as sensible heat transport, but latent heat will tend to flow from higher to lower concentrations of water vapor (or equilibrium vapor pressure at the liquid / solid water surface), and regionally / locally, conditions can arise where the latent heat and sensible heat fluxes are oppositely directed.)

Consenquently, the associated SST pattern is slightly cooler in the deep convection upwelling regions of the Equitorial Pacific and the Indian Ocean, strongly cooler in the nearest deep convection source region of the South Atlantic near Africa and the Equator, warm over the bulk of the North Atlantic, strongly warmer where the gulf stream loses the largest portion of its heat near 50N 25W, and strongly cooler near 45N 45W, which turns out to be a back - eddy of the Gulf Stream with increased transport of cold water from the north whenever the Gulf Stream is running quickly.

There is a tremendous amount of ocean heat transport from both the Pacific and the Atlantic going on in the Arctic.

From these, the strength of the heat transport and thus the flow can be deduced, similar as in our study.

http://iopscience.iop.org/article/10.1088/1748-9326/11/7/074004/meta Duchez et al (2016) «Drivers of exceptionally cold North Atlantic Ocean temperatures and their link to the 2015 European heat wave» http://blogs.ei.columbia.edu/2016/04/25/in-greenland-exactly-where-meltwater-enters-the-ocean-matters/ https://www.nature.com/articles/ngeo2708 Luo et al. (2016) «Oceanic transport of surface meltwater from the southern Greenland ice sheet»

Meanwhile it must also, under European commitments, ensure that 15 % of the country's total energy supply (electricity, heat and transport) comes from renewable sources by 2020.

Dynamical upward transport by convection removes excess heat from the surface more efficiently than longwave radiation is able to accomplish in the presence of a humid, optically thick boundary layer, and deposits it in the upper troposphere where it is more easily radiated to space, thereby affecting the planetary energy balance.

Its findings suggest that changing storm patterns and the ensuing droughts are due to a southern shift in the Hadley cell, the large - scale pattern of atmospheric circulation that transports heat from the tropics to the subtropics.

Quite apart from the wider publicity given to the heat transport problem in the Russell ocean model (which affects all of the published GISS - E2 - R results), and the famous rogue LU run where a negative forcing yields an overall positive net flux response (which is not rogue at all and not to be excluded according to Gavin), the WMGHG results and particularly the relationship between Fi and ERF values now seem positively bizarre.

To the extent that the flow of «heat energy» is a part of that process, by means of conduction (collisions between molecules), and convection (physical transport of molecules), the second law insists that the natural direction of that flow is from «hot» to «cold».

These processes affect the transport of water, heat, salinity, nutrients and carbon in the ocean, impacting on the climate system by modifying it's ability to absorb human - emitted carbon dioxide and excess heat resulting from increased carbon dioxide concentrations.

To study the concept, NASA scientists used a numerical depiction of the physics of ice sheets to capture natural sources of heating and heat transport from freezing, melting and liquid water; friction; and other processes.