How To Use Convect In A Sentence
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Many scientists think that hotspots mark locations where diapiric convection cells, called mantle ‘plumes’, rise beneath lithospheric plates.
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Air in free fall does not convect, which means that everything that heats up has to be cooled by fans; the space shuttle is LOUD inside.
8/4/08: Launch Pad, day 5
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Incident energy: Total arc energy, both radiant and convective, that is actually received per unit area, in calories per square centimeter.
CSE - Top Articles
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Heat will only leave the container by radiation, convection and conduction if the temperature of the container is higher than the surroundings.
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The main component of the Earth's field – which defines the magnetic poles – is a dipole generated by the convection of molten nickel-iron in the outer core the inner core is solid, so its role is secondary; remember that the Earth's core is well above the Curie temperature, so the iron is not ferromagnetic.
Does Zonal Swishing Play a Part in Earth's Magnetic Field Reversals? | Universe Today
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Normally, even in icy winter, the furnace in constant use gave warmth enough, supplemented by an electric convector heater in the gallery, but by the time help arrived for Baxter I had wrapped him in my jacket and everything else handy, and he was still growing cold to the touch.
Shattered
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Towering convective clouds rained down a hailstorm of ash, and firebrands even spanned the Grand Canyon of the Yellowstone.
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Roasting in a convection oven, which circulates hot air over the surface of the food, works beautifully.
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Heat energy travels in the sun by conduction and radiation around the core, and by convection nearer the surface, but the position of the so-called convective boundary between these regions is disputed.
New Scientist - Online News
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forced convection in plasma generators
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On the other hand, if an oceanic plate made of dense basalt hits a low-density continental plate then the former will plunge underneath, pushing back into the hot, convecting mantle.
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The denser sand on top sinks while light sand on the bottom rises, creating swirling vortices akin to the convection rolls that are common in gases heated from below.
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Movavi Video Converter - video convector, cut, watermarks on videos, etc
Ill Rap Music - The Number #1 Site For Rap Music - Google Rapidshare Mega Upload Ill Rap Music
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This is the best time to avoid turbulence either from possible thunderstorms or heat convection from the sun.
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The measurement chamber must been kept with low vacuum in measuring for that gas convection affecting thermal conductivity is reduced.
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Convection cells on Earth cause thermals, breezes, thunderstorms and other weather patterns.
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The heat of the igneous body initiates convection of the water, which is heated as it is drawn into the body and carries heat away after it becomes warm and buoyant, only to be replaced by cooler water drawn in from the sides.
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Warm air rises by the process of convection.
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He found the two convector heaters, slightly chipped and rusting, in the cupboard under the stairs.
MR GOLIGHTLY'S HOLIDAY
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In convection heat is transferred through air or fluid circulation.
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We envisage a convecting magma chamber of height H, cooled from above.
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Waiting for some contractors to come in and mess around with the convector units (they're plugging holes in the wall) -- I have 4 convectors, so it is likely to take awhile.
Redskins Insider Podcast -- The Washington Post
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For example, magnetic fields could be added to global simulations of solar convection to address the operation of the dynamo that drives the sunspot cycle.
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As convection increases over the warmer waters of the central/eastern Pacific due to the El Nino this moisture is carried towards the US on the sub-tropical jet.
Think Progress » Obama explains climate science to global warming deniers.
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The largest pipes, often several metres in diameter, have been recorded in semi-arid regions, where heavy convective storms or sudden snowmelt can cause rapid erosional development.
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Attention is drawn also to a non-working convector heater.
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Now there is a layer Bonnie, that is in the mid levels we refer to as a convective cap.
CNN Transcript Jun 5, 2008
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Nor did they understand how the insulated walls of the cooker diminished conduction and convection of the heat inside the unit.
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Meteorologists working behind me over here, this is John Hart (ph) and he's issuing what we call the convective outlook, the risk of where we're expecting to see the worst thunderstorms today and his computer is just like our computer at home and crashed on him, so he's really working hard and wasn't able to talk to us.
CNN Transcript Mar 1, 2007
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Convection occurs when too much heat is present at depth to be conveyed upwards solely by thermal conduction.
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The problem involves materials of different densities, different viscosities, with very large variations in local Reynolds number (convection divided by viscous diffusion) and hydraulic conditions.
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In particular, in convective cooling the fluids that infiltrate the rocks lead to extensive thermal metamorphism and hydrothermal alteration in comparison with pure conductive cooling.
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The bleed valve is located at the top end of the radiator and at one end of the baseboard convector.
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In convection, hot currents flow upwards.
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I rang them up and within an hour I was supplied with two portable convector heaters on loan.
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The earth's rotation and convection is supposed to circulate the molten nickel/iron of the outer core.
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The concepts of crystal settling and convection in magma chambers have a long history r2-6.
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This relatively new concept gives the user the additional benefit of convection cooking and, on some models, a grill.
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This process is much simpler and quicker than cleaning a convection oven.
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One possibility that must be considered is that the heat from the waste package could induce convection of the fluids within the host rock and enhance flow rates in the vicinity of the disposal.
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Earth has an actively convecting dense metallic core that produces and sustains a strong magnetic field.
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This occurs when the ambient air and wind cause convective heat loss, which the body combats by shunting blood from extremities toward the core.
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Instead, it is a natural consequence of convection in a sphere.
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Cooling is provided using ground water that pre-cools and dehumidifies the incoming air, and then runs through high-level cooling convectors in the offices for additional effect.
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These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
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But the atmosphere will generally lose heat at the top, and will convect and radiate to continue to do so, and so will continue to cool over a long period.
Hits « Climate Audit
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As long as the bird is resting and those feathers are sealed off, you do not have substantial free convection and easy convective movement-it is all conduction and radiation processes within the feathers.
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A far more efficient option is a fire which has a convector firebox to boost output.
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The term convection is often used to describe heat transfer that ccurs between a object and a fluid flowing across it.
Heat transfer
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They show how discontinuous forcing triggers so-called convective bombs or grid point storms that exhibit +/
Exponential Growth in Physical Systems « Climate Audit
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They are thus particularly appropriate for studies of convection and stratified flow.
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Observations of graded bedding, trough structures and cross-layering suggested sedimentation from magmatic currents induced either by convection or by gravity currents.
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A small grille just above the keyboard serves as an exit for the heat-pipe used to convect heat away from the processor.
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Bubbles of air will begin to rise if they are warmer than the surrounding air – this is known as convection.
Weatherwatch: how to forecast a storm
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I'm not absolutely convinced that for this event... we're going to get that, but the model is certainly pointing to a slantwise convection aspect and we have to pay attention to that.
At weather expo, top snow expert shares views
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The human body usually emits heat by way of convection and radiation, and in hot weather the body has to dissipate perspiration by transpiration.
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Humans have several avenues of heat loss available to them: conduction, convection, radiation and evaporation.
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All of this energy eventually degrades to heat and has to be either stored in the soil beneath the cities, radiated away, or convected away.
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Sunspots are areas of intense magnetic power where thermal convection from the interior of the Sun has been inhibited.
SciFi, Fantasy & Horror Collectibles - Part 1067
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The relational expression of natural convective heat transfer of isothermal vertical strip was found.
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The left and right cyclone and anticyclone rotation of the bow echo on its forward way decides the direction of developing or decreasing of the future strong convection weather.
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Such cloud as the morning warmth develops is bumping into an upper inversion layer, spreading out and then evaporating as the surface-generated convection dies away.
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In convection, heat is transferred through air or fluid circulation.
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The researchers found when Saharan dust is in the air, the anvils produced by Florida's convective thunderstorms tend to be a little smaller in area, but better organized and thicker.
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Because the radioactive source of heat is deep within the mantle, the fluid asthenosphere circulates as convection currents underneath the solid lithosphere.
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Another factor is composition, which influences the ability of a body to convect.
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When the winds encounter these warm surface waters, they rise with convection.
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The bleed valve is located at the top end of the radiator and at one end of the baseboard convector.
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Now suppose that, in today's world, we had a weak Tropical Depression in which a convective cell produced a small vortex
say a waterspout which is not uncommon under these conditions.
YTD Hurricane Activity « Climate Audit
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This relatively new concept gives the user the additional benefit of convection cooking and, on some models, a grill.
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In summer, hot air from the cavity is released at roof level: the cooling effect of convected air rising through the cavity is expected to reduce mechanical chilling loads significantly.
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The accounting concept that the article drafts convection to measure and form elaborate.
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CO2 exchange between air and water in an Arctic Alaskan and midlatitude Swiss lake: Importance of convective mixing.
Effects of climate change on landscape and regional processes and feedbacks to the climate system in the Arctic
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It gives you a warm body and cool head rather than the stuffy heat provided by radiators or other forms of convected or warm air heating.
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Place the cookie sheets in the freezer for, according to Martha, at least 15 minutes, until firm (I had an appointment so mine were in the freezer for 2 hours). 15 minutes before baking, preheat the oven to 350 F (325 F for convection, which is what I used).
Bizcochitos
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The 3.2 x 1.5 x 0.5 m box is made of bricks, the two 50 cm diem. flat cooking vessels are suspended at the level of the horizontal double glass cover, partially immerged into the box, where they are heated by convection and radiation from the absorbing walls of the inner box.
2. Solar Cookers and Solar Cooker Projects
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This area of the world is one of only a few places where the underlying ocean column is marginally stable enough that this process can occur in the open ocean and lead to convective chimneys going down 2000 to 3000 meters.
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The present thesis focuses on the developments of advanced numerical algorithms and their applications in the simulations of enhanced air convective heat transfer.
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A thundercloud, with a distinctive upper anvil shape, results from air which is moist and unstable rising by convection.
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Earth has an actively convecting dense metallic core that produces and sustains a strong magnetic field.
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These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
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Had Advanced Diver ‘Sparky ‘Wilson not converted the boat radio into a primitive convector heater, I'm not at all sure we would have made it.’
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A tornado is a strong air convection generated by the strong wind vortex, such as high-speed rotation of the funnel shape, devastating.
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Our results show that the conductive heat transfer model and the convective plus radiative heat transfer model best represent the data measured.
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Cloud bands indicating shallow convective heat development maturing as shallow cumuliform cloud is the likely result.
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On the base of these theory, we workout the horizontal well sectionalized hydraulic fractured software including the convection affect.
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-- Heat is transmitted through the air by what is called convection, that is, the particles of the air transmit it from one point to the next.
Aeroplanes
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Cowan was struck by the similarity between these patterns and those seen in the fluid convection under certain conditions.
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A hydronic valence convector system provides radiant cooling and heating of the offices using significantly less energy than fan coil units would.
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Convection occurs when too much heat is present at depth to be conveyed upwards solely by thermal conduction.
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A basic steel-panelled convector radiator costs about £100 and a boiler £700 - £1,200.
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If the permeability of the rock is sufficiently high, and the density difference of the hot and cold groundwater is large enough, the groundwater body will start convecting in much the same way as happens above magmatic intrusions.
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The difference between precipitation of evapotranspiration has a clear equatorial peak that is associated with convective cloud systems, whereas the secondary maxima (near 50°N and °S) are the result of extratropical cyclones and midlatitude convection.
Global material cycles
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Doesn't what the Wood experiment show, and you and Rabett confirm, that IR radiation leaving a black body is absorbed by either Water Vapour or CO2, almost instantaneously, certainly below the level of Wood's Glass sheet,and then convected to the glass sheet where it is conducted outwards.
Eli Rabett and RW Wood
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Controlling convection is much more effective, in which case, a thin barrier of an inert gas such as CO2 works well.
About: Blinded by Science
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For Hess, planet Earth was like a caldron of boiling water bubbling at the center (the mid-ocean ridges) and then convecting sideways before cooling and falling back into the interior of the pot (the marginal trenches).
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This is the best time to avoid turbulence either from possible thunderstorms or heat convection from the sun.
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A hydronic valence convector system provides radiant cooling and heating of the offices using significantly less energy than fan coil units would.
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Once the convective action of the cumulus cloud dies away, the residual mass of uplifted air, more or less stratiform, carries on or commences raining until its moisture has been rained out.
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These storm winds convect heat both latent and sensible from the surface to the upper atmosphere.
Hansen and Schmidt: Predicting the Past? « Climate Audit
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In contrast to inductive or conductive heating, in this method the heat is not produced in the workplace but rather transferred by freely influenceable radiation or convection.
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It can be used as a forced air convection oven alone - forced air being faster than conventional static hot air.
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The asthenosphere, in its capacity as a quasi-liquid, has convection currents that extend throughout its whole surface, under the entire area of the plates.
THE GREATEST SHOW ON EARTH
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There are only 3 ways that heat can be transferred - by conduction, convection, or radiation.
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And even if you did find a way to create such blast furnace like conditions, the fact of the matter is that you would convect a significant portion of the heat away, just like what happens in a fireplace; in order to let fresh air in, you have to let the heated, oxygen-depleted air escape.
Here's another reason the 9/11 fire-mediated collapse theory has to be wrong.
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Most convection models predict that convection cells have similar horizontal and vertical dimensions, although arguments have been presented against this idea.
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Severe thunderstorms are defined as convective storms with frequent lighting, accompanied by local wind gusts of 97 kilometers per hour, or hail that is 2 centimeters in diameter or larger.
Thunderstorm
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But if a warming surface adds water vapor to the atmosphere, it will also increase the amount of heat energy convected into the high troposphere and will increase the ability of the atmosphere to produce clouds or to produce thicker cloud layers.
Mann: "I Am Not A Statistician" « Climate Audit
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The rays of the sun heat the tropics, and this causes convection to occur.
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According to basic knowledge of heating transfer author studies heating transfer in the aspect of firebox radiation, smoking natural convection and Mixing forced convection.
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The very low-pressure in orbit causes metal parts to cold-weld together, atomic oxygen to react with almost any material and nullifies the cooling benefits of convection for electronics.
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Heat will only leave the container by radiation, convection and conduction if the temperature of the container is higher than the surroundings.
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The moist yet cool south-west airstreams undercut the dry and hot continental air, leading to vigorous and deep convection.
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Here we extend the results of experiments on convection in a suspension cooled from above.
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The council had provided the single mum, who has lived in the house for more than seven years, with a convector heater.
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These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
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The air in the lower atmosphere is being mixed via convection, which is a result of sunlight hitting the ground.
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This relatively new concept gives the user the additional benefit of convection cooking and, on some models, a grill.
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The conditions required for tropical cyclones are also suitable conditions for thunderstorms, deep convective clouds with strong updraughts.
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While convection could involve solid transport, the most important cases of convection involve fluid transport.
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How do geophysicists determine whether the mantle convects heat from the molten-iron core to the surface crust, rather than conducting heat through motionless rock?
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The fin frame allows the motor to conduct and convect heat, which smoothbody motors don't do as well.
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The framework of tree arrows takes inspiration from the Chinese folding fan. These trees are neatly arranged in the north-south direction, which is conducive to air convection and purification.
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These circumstances lead to incredibly strong upward motion and the slantwise convection.
What made Wednesday's storm special?
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The convective regions of precipitation locally scatter inside the stratiform regions, and the radar echo of convective precipitation is evidently stronger than the background echo.
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These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
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This energy is transported outwards by convection and radiation until it reaches the surface, where the temperature is believed to be 5,800 degrees Celsius.
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Today's oceans and continents are thus transitory features produced by incessant geotectonic processes that are energized by three sources of the earth's heat: energy conducted through the lithosphere from the underlying hot mantle, radiogenic decay of heat-producing crustal elements, and convective transport by magmas and fluids during orogenic events.
Global material cycles
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The rain-bringing mesoscale convective system is strong, and the torrential rains move slowly northwards along the Western side of the mountains.
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The eastward movement of the low-pressure convection area results in drought conditions in Australia, Indonesia, Africa, and India.
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WOWOWOWOWO.My friend recommend me an interesting site __** Matchcougar.com **__ If you have worked hard for your Millionaire status and want to meet people of the same class, if you want to enjoy a millionaire lifestyle, you may join it. rob the ray bradbury story id love to see is "the toynbee convector". an excellent story, very meaningful, and eaisly produced as well. koshare
TV Tidbits: Ray Bradbury Developing Six-Hour Miniseries, SyFy Launching Comedy Series Outer Space Astronauts, Current TV Gets Dumbed Down | /Film
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A far more efficient option is a fire which has a convector firebox to boost output.
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No convection, therefore, occurs between or within solids.
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n rooms in the main College staircases, forced convection central heating is provided.
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There are four processes by which the body rids itself of excess heat: conduction, convection, radiation, and evaporation.
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So unlike marble, the main cooling process for carpet is not conduction, but convection.
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Many clouds form as a result of warm and moist air rising - convection.
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I never denied the fundamental physics of the situation, but I have not yet seen an adequate model that takes into account the topography and incident solar radiation, convection, and reradiation to space that would be a starting point.kdacksonQuote
The Volokh Conspiracy » Climate Scientists, Unfiltered
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But in microgravity, nothing is significantly ‘lighter’ than anything else, and such convection therefore plays no role.
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The left and right cyclone and anticyclone rotation of the bow echo on its forward way decides the direction of developing or decreasing of the future strong convection weather.
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The moist yet cool south-west airstreams undercut the dry and hot continental air, leading to vigorous and deep convection.
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Who of us has dared venture close enough to feel the air convect in our ears?
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Heat gain or loss results from four heat exchange processes - convection, conduction, radiation and evaporation.
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Atmospheric circulation involves thermo-gravitational convection, which is inherently instable and in rotating frame of reference generates hurricanes and tornadoes.
On Thursday, the Legg report will be published along with...
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These include turbluent mixing, advective and convective processes, as well as mecanical mixing.
Letter to NAS « Climate Audit
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But as we say, we are watching very closely the storms clouds, convective activity as they say -- so-called anvil clouds which are sheared off thunder clouds.
CNN Transcript Jul 1, 2006
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Heat gain or loss results from four heat exchange processes - convection, conduction, radiation and evaporation.
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There was a two-tier electric fire in the cavernous bedroom my father used and an undersized convector heater in the oak panelled room where he sat at his desk in the evenings.
Bonecrack
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Drift algae, which are largely absent from tropical reefs, fuel secondary production on temperate reefs by convecting organic carbon from the water column to the seafloor.
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furnaces of the forced-convection type
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And if you increase the heat convected to the CO2, then the Cp of the CO2 will increase also, making the divisor higher than the dividend.
Unthreaded #13 « Climate Audit
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They act as a ‘hot box’ so that if the electrical and mechanical systems fail, they will act as passive solar convectors, pulling cool air from levels below ground.
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Heat is exchanged between the body and its surrounding environment by physical transfer involving conduction, convection, and radiation.
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Size-resolved coagulation kernels for hydrometeor-hydrometeor coagulation include thermophoresis, diffusiophoresis, electric charge, gravitational collection, turbulent inertial motion, turbulent shear, Brownian motion, and convective Brownian diffusion enhancement.
Climate Models – the Next Generation « Climate Audit
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Please note that there has been a change to the product manual for your convector heater.
Random Jottings of a Book and Opera Lover
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In spring when the air temperature outside the bin is higher than the grain temperature, a reverse convection current will occur.
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The mantle churns as hotter material moves outward from Earth's core and colder material sinks back down, a process called thermal convection.
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The conditions required for tropical cyclones are also suitable conditions for thunderstorms, deep convective clouds with strong updraughts.
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I bend down to switch on the little convector / heater/blower
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This convection results in the Sun's surface not being smooth, but covered with thousands of these globules, which are called granules.
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Barbie doll-size kitchens will have just two-burner cooktops and overhead combination convection/microwave ovens.
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At the solar surface, convective motions of heated gases jostle the magnetic field line.
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This relatively new concept gives the user the additional benefit of convection cooking and, on some models, a grill.
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In addition to carrying heat away from the ground, convection causes clouds, thunderstorms, and hurricanes to form.
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The plates would then presumably move along with the currents, connecting the upwellings and downwellings in giant convection cells.
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A thundercloud, with a distinctive upper anvil shape, results from air which is moist and unstable rising by convection.
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These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
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And if you increase the heat convected to the CO2, then the Cp of the CO2 will increase also, making the dividend higher than the splitter.
Unthreaded #13 « Climate Audit
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But as I noted above, it drives convection in the ionosphere and this seems to be a major dayside the article context effect.
Cluster Satellite Detects Rifts in Earth's Magnetic Field | Universe Today
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Such automated convected climatic control is by no means unusual these days, but in the Turkish pavilion it is more clearly articulated than in any other at Expo.
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When dissolved solids are carried along with the flowing groundwater, the process is called advective transport or convection.
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The steam travels through pipes to radiators or convectors, which give off heat and warm the room.
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Convection generally produces cumuliform clouds but may produce stratocumulus and altocumulus.
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Gasen-Ionenwind (Convection phenomena in ionized gas-ionwinds),
Victor F. Hess - Biography
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With totally enclosed inverters such as the SMV, there are two options to get rid of the heat losses within the drive - either make the drive physically bigger to convect the heat away, or use a cooling fan.
Manufacturingtalk - manufacturing industry news
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Convection is the dissipation of heat when relatively cool air passes over exposed skin.
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This configuration draws air into the occupied space across tempering fin-tube convectors, creating a comfortable temperature-controlled natural ventilation.
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So while the mantle is convecting, and material is moving around, these dense piles of material do not get pushed around that much.
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Size-resolved coagulation kernels for aerosol-hydrometeor coagulation include thermophoresis, diffusiophoresis, electric charge, gravitational collection, turbulent inertial motion, turbulent shear, Brownian motion, and convective Brownian diffusion enhancement.
Climate Models – the Next Generation « Climate Audit
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A single deep connection to the magma supply maintains the heat input by convection.
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They stole two fans and two convector radiators worth ￡510 from the building in Blue Barn Lane.
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The build-up of heat under the mantle initiates, at some point, the formation of convection.
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As the cell is convected forward and starts to roll over the surface, the tether elongates considerably.
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This diagram shows three major convective cells between the equator and the pole.
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In conduction and convection, energy transfer through a material medium is involved.
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This land surface reflected energy back into the atmosphere rather than absorbing it, lessening the amount of energy on the land surface available to do things like convect water vapor to form clouds and thus rain.
Yahoo! News: Business - Opinion
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All day Wednesday, I'd had two convector heaters in my bedroom so it would be cosy and warm while I primped and put on decent London frockery.
Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph
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Instead, it is a natural consequence of convection in a sphere.
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[S] moke from urban firestorms in a regional war would rise into the upper troposphere due to pyroconvection ... and then might induce significant climactic anomalies on global scales.
I'm an uncle! (first of many follow-ons)
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Although its name would imply that it radiates heat, the radiator actually dissipates the coolant's heat not by radiation but by convection.
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One comment to "Nortel Sells Corporate HQ" phentermine says: phentermine sojourn sly plainest! convect expressly python abaft impedes phentermine
Alice Hill's Real Tech News - Independent Tech
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The units will come with gas-fired central heating and gas convector fires.
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Perhaps it is something to do with convection and high ceilings.
THE CALLIGRAPHER
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Any factor which increases convective heat loss also increases evaporative heat loss.
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In simple terms, a phase-change cooler works like a water-cooling system - it uses a fluid to take heat energy from one place to another place where it is radiated or convected out into the atmosphere.
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It does this through convection, a process through which heat is transferred during the automatic circulation of fluid.
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So off to big local DIY store and come out with a little convector heater which will do me nicely for the time being.
Random Jottings of a Book and Opera Lover
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Because the air above 6 feet is not mixed, about half the heat gain from people and nearly all the lighting gain is convected out of the space before it causes a temperature gain in the occupied zone.
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This cycle is repeated over and over to generate what scientists call a convection cell or convective flow.
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There is also a lot of evidence regarding how the outer core of the Earth convects and that helps to establish the temperature.
