Sentences with phrase «heat input»
"Heat input" refers to the amount of heat energy added to a system. It is a measure of how much heat is being supplied to heat up a substance or to sustain a process that requires heat. Full definition
The boiler does not operate at a constant heat input rate, however.
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Well no of course the ocean heat input from the surface is a huge factor.
There could also be a direct solar heat input to local heat stores, and possibly also some from geothermal sources.
Akin to adding insulation to a home, enhancing the GHE is about retaining more heat in the system not adding more heat input.
Just a nit, but Venus is an example of what happens to planets close to the sun - it is more likely that the added heat input caused the CO2 release than that a sharp rise in CO2 caused a runaway warming trend.
For a striking exapmle of CO2's greenhouse effect, just look at Venus Just a nit, but Venus is an example of what happens to planets close to the sun - it is more likely that the added heat input caused the CO2 release than that a sharp rise in CO2 caused a runaway warming trend.
The atmospheric Greenhouse Effect merely sets a theoretical background atmospheric temperature level that is continually overridden as a result of the size of the constant interlinked changes in both the solar and oceanic heat inputs.
The thermal expansion coefficient of water is very temperature dependent; warm water expands a lot more than cold for a given heat input, so this is very worrying and a double whammy so to speak.
Abstract In several recent studies, a heat engine operating on the basis of the Carnot cycle is considered, where the mechanical work performed by the engine is dissipated within the engine at the temperature of the warmer isotherm and the resulting heat is added to the engine together with an external heat input.This internal dissipation is supposed to increase the total heat input to the engine and elevate the amount of mechanical work produced by the engine per cycle.
While the researchers» green chemistry approach eliminated heat input and the need for organic solvents as a reaction medium, the reaction still required an expensive amount of the precious metal catalyst palladium.
To obtain realistic simulations, it was found necessary to include additional energy sources and sinks: in particular, energy exchanges with the surface and moist atmospheric processes with the attendant latent heat release and radiative heat inputs.
Beyond that, LOD is a reflection of the dissipative heat input to climate system due to momentum transfer to Earth - moon couple since that's where the majority of the energy ends up.
Its just that I do nt think its the only factor — the oceans are deep and big enough to be able to introduce some cyclical changes in heat delivery to the surface and thus «climate», perhaps as a delayed reaction to patterns of earlier surface heat input.
Allowing heat input from above and a 2 deg C colder bottom layer than top layer and a small amount of mixing, the mixing can carry the heat that the top is acquiring from above and send it below such that the lower layer warms faster than the upper.
Even though it causes only a small reduction in concentration - the input to the Slater model - «this trigger accelerates ice melt through the enhanced solar heat input over the open water fraction.»
Fairly definite interfaces can occur in fluids, whether air or water or whatever, because of density differences, pressure differences, chemical concentration differences, and other factors unrelated to immediate heat input.
The CERES radiation data shows net heat input for January but their absolute values are doubtful and January always has more heat uptake due to the sun being over more ocean.
At some point, the water will have heated up to a point where the rate of heat input from the stove is exactly balanced with the rate of heat outflow from the water.
As you say «Simples» Think of the ocean as an open pot of warm water with constant heat input (TSI) at a level where water is held at constant temperature by evaporation and internal convection.
Among these differences are the atmosphere's ability to adjust rapidly to local conditions of solar heat input; the lack of oceans, which on Earth have a...
The radiative Greenhouse Effect is continually overridden as a result of the size of the constant interlinked changes in both the solar energy input to the oceans and the oceanic heat inputs to the atmosphere.
Variations in cloudiness perhaps, and variations in the inflow of surface wind lead to large swings in heat input.
Analyzing the data from 1979 to 2014, the researchers found the solar heat input through open water surfaces correlated well with ice melt volume, suggesting heat input is a major causative factor of melting ice.
As dark ocean surfaces absorb more light than white ice surfaces, solar heat input through the open water melts sea ice, increasing both open water areas and heat input and thus accelerating sea ice melt.
This makes it possible to accurately regulate the heat input so that it is optimal for the production process,» says Tobias Lüke, who has developed the new Sens - o - Spheres measuring spheres at the Fraunhofer Institute for Electronic Nano Systems ENAS in cooperation with scientists from the Technical University Dresden and project partners from industry.
The doped material produces a significantly greater amount of electricity than the undoped material, given the same amount of heat input.
Massive amounts of meltwater, not only from North America, but also from Scandinavia, would seem to put a cap on the heat input from the Arctic Ocean.
If the thermal conduction along the loop is not efficient enough, the radiative losses from the plasma at the loop top can overcome the heating input from the footpoints, resulting in onset of a thermally unstable regime and in the runway cooling of the plasma at the loop top.