geothermal energy Thesaurus Acronyms Encyclopedia Wikipedia Useful heat obtained by pumping water past hot underground rocks. Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: ...
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: Translations Spanish / Español Select a language: air (eə)noun 1.the mixture of gases we breathe; the atmosphere.Mountain air is pure.aire ...
It can be seen from Equation 3.58 that the energy associated with the streamlines in a forced vortex increases with increasing radius. The flow in a forced vortex can therefore only be maintained by the addition of energy from some external source. In the case of a rotating vessel containing...
Fig. 2: Outdoor evaluation of solar-to-water conversion in solar water evaporation (SWE) devices. a The solar-to-vapor processes and the corresponding energy efficiency. b Schematic diagram of case 1–5 SWE devices. Case 1 is a reference system without solar evaporators. Case 2 includes sol...
Geothermal energy is a renewable natural resource. EdrawMax gives you free geothermal HVAC system templates consisting of two key components, the ground source heat pump and the loop system. Example 10: Geothermal System HVAC Drawing An electrically powered heat pump cycles fluid, usually water ...
Organic photovoltaics (OPVs) promise cheap and flexible solar energy. Whereas light generates free charges in silicon photovoltaics, excitons are normally formed in organic semiconductors due to their low dielectric constants, and require molecular heterojunctions to split into charges. Recent record effi...
Moray, T. Henry: The Radiant Energy Device T. H. Moray built a device capable of producing 50,000 watts of energy, if rebuilt, will be capable of answering the world's needs with a non-polluting form of energy. We have many of Moray's notes. Moray had completed his work. The evide...
1,2 Even though continuous progress in increasing utilization of renewable energy sources like solar, wind, and hydroelectricity to reduce fossil fuel consumption has been made, these resources still meet only a fraction of the current energy demands.3,4 Hence, there is an urgent need to develop...
3. not in or under water: dry land. 4. having the water drained away or evaporated: a dry river. 5. (Zoology) not providing milk: a dry cow. 6. (of the eyes) free from tears 7. a. informal in need of a drink; thirsty b. causing thirst: dry work. 8. (Cookery) eat...
The transfer of heat energy through liquids and gases by the movement of molecules. When molecules of the liquid or gas come in contact with a source of heat, they move apart and away from the source of heat, and cooler molecules take their place. Eventually, as the cooler molecules are ...