Starting in the 1980s Sony began incorporating heat pipes into the cooling schemes for some of its commercial electronic products in place of both forced convection and passive finned heat sinks.
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If Gr / Re ^ 2 \ gg 1, forced convection may be neglected, whereas if Gr / Re ^ 2 \ ll 1, natural convection may be neglected.
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In "'forced convection "', also called "'heat advection "', fluid movement results from external surface forces such as a fan or pump.
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:To get a start on this ( homework ) problem, look at the equations for conduction resistance ( in the heat exchanger ) and forced convection resistance in each of the fluids.
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For instance, a convection oven works by forced convection, as a fan which rapidly circulates hot air forces heat into food faster than would naturally happen due to simple heating without the fan.
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However In practice, when referring to the Reynolds number, it is understood that one is considering forced convection, and the velocity is taken as the velocity dictated by external constraints ( see below ).
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According to Telcordia GR-3028, " Thermal Management in Telecommunications Central Offices, " the most common way of cooling modern telecommunications equipment internally is by utilizing multiple high-speed fans to create forced convection cooling.
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During this cooling process required by the second law of thermodynamics, waste heat from the condensing steam is absorbed by the warm water that circulates through the cooling towers, where it cools by evaporation and forced convection of air.
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This low-energy fan-and-motor ventilation system can be cost-effectively powered by photovoltaics, with enhanced natural convection exhaust up a solar chimney-the downward incoming air flow would be forced convection ( advection ).
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A large part of the thermoregulation during flight in " Xylocopa " involves forced convection as a result of changes in flight speed, with active heat transfer to the abdomen and evaporative heat loss from the head at high temperatures.
How to say forced convection in Hindi and what is the meaning of forced convection in Hindi? forced convection Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
