heat engine

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Related to heat engine: heat pump, Stirling engine
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  • noun

Words related to heat engine

any engine that makes use of heat to do work

References in periodicals archive ?
The plate's cavity connected with the ambient environment by the channel and the surface acts as a heat engine in the presence of regularly varying flow of heat.
In the heat engine invented almost 200 years ago by Robert Stirling, a gas-filled cylinder is periodically heated and cooled so that the gas expands and contracts.
The Wankel rotary engine is the most known rotary heat engine, patented in 1954 by Felix Wankel.
Farris [15] then presented his work (1977) on the potential use of rubbery solids as the "working fluid" in heat engine and heat pump applications.
It is thus possible to turn on this hypothetical little heat engine and to start releasing heat inside our solid.
The composite heat engine approach avoids these problems.
This is cause for concern because out atmosphere is in actuality a heat engine.
The Stirling heat engine, invented by Englishman Robert Stirling in about 1816, is very efficient--far more efficient than an internal combustion engine.
An actual heat engine might have only 5-10 percent efficiency, but huge amounts of renewable energy are available at no cost other than the capital cost of the engine and the energy storage system.
Fuel cells currently are a hot topic because they are more efficient at converting chemical energy into work than a heat engine, are simple in design, and don't pollute the environment.
The physics of the universe sets limits to the energy you can extract from a heat engine," says Bruckner.
Often called nature's heat engine, thunderstorms are born from cumulus clouds that grow into towering cumulus and, ultimately, reach adulthood as cumulonimbus.
Each can contains an internal heat engine and, once activated, heats the coffee in just three minutes, providing a 210ml serving of Nescafe Original.
Refrigeration and liquefaction - the production of low temperatures will be presented during the short course, including basic principles of low temperature production (the heat engine, efficiency concepts); Joule-Thomson expansion; isentropic expansion; and cryocoolers, regenerative cycles and pulse tubes.
The whole huge heat engine that is the building can plainly work, and be much more economical than ordinary ones, but it will need to be tuned, and Stansfield Smith believes that the process of adjusting it to serve its users over the seasons will make it a three-dimensional, practical teaching device in which students will learn about climate, light and the nature of materials.