Results 41 to 50 of about 1,952,648 (132)

Results from testing heat-recovery accumulator

Many different sources are used for obtaining and supplying heat, which do not require immediately fuel combusting. However, as a rule, such sources do not allow independently controlling an amount of heat to be supplied, while heat consumption is an ...
Pugachuk A.S., Vendland L.E., Monin S.V., Sinkevich M.V., Kosoy A.A.   +4 more
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Seasonal mortality in Denmark [PDF]

Our paper addresses two questions on seasonal mortality: How do women and men differ with respect to seasonal fluctuations in mortality? How does seasonality in death change with age?
Gabriele Doblhammer, Roland Rau
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Performance analysis of solid heat accumulator used in tower solar thermal power generation system

, 2023
In recent years, solar energy, wind energy and other new energy sources have been highly praised, especially solar energy, which is considered as one of the cleanest renewable new energy sources, and solar thermal power stations have been built in many ...
Wang Boshen
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Investigation of the intensification of heat exchange by spherical protrusions for a paraffin heat accumulator

The article presents the results of experiments on charging and discharging a paraffin heat accumulator with different heat exchange surfaces. The purpose of the work was to test the efficiency of the heat accumulator by using a heat exchanger with ...
Roman Ponomarev, Yuri Vankov, Dmitriy Sharafiev, Azat Timershin   +3 more
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Temperature and thermal stress distribution in concrete arch dams in operation [PDF]

, 2011
The temperature field of concrete dams in operational stages is dominantly influenced by variations in environmental seasonal temperature and climatic conditions.
Meri, Tony Carlos
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Utilizing heat regeneration within hydraulic pressure accumulator [PDF]

, 2014
Tekniikan kehittyessä toimilaitteiden ja järjestelmien suunnittelussa ja toteutuksessa laitteiden ja koneiden energia- ja kustannustehokkuus nousevat jatkuvasti tärkeämpään rooliin.
Korkolainen, Pauli
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Thermal quadrupole method with internal heat sources [PDF]

, 2012
A new method based on the thermal quadrupoles technique for heat transfer modelling in multilayered slabs with heat sources is proposed. Classical thermal quadrupoles use hyperbolic functions and numerical problems occur according to the argument value ...
A. Kusiak, BATTAGLIA, Jean-Luc, PRADERE, Christophe, KUSIAK, Andrzej, PAILHES, Jerome, Batsale, J.-C., AREGBA, Aworou Waste, A.W. Aregba, TOUTAIN, Jerome, Aregba, A.W., AREGBA, Waste, J.-C. Batsale, C. Pradere, Kusiak, A., TOUTAIN, Jean, J. Toutain, J. Pailhes, Toutain, J., Pailhes, J., BATSALE, Jean-Christophe, Battaglia, J.-L., J.-L. Battaglia   +21 more
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Enhancing efficiency of hydraulic accumulator with a heat exchanger [PDF]

, 2017
Koneiden hyötysuhteisiin kiinnitetään yhä enemmän huomiota myös hydrauliikan alalla. Energiaa talteen ottavien järjestelmien yleistymisen myötä myös paineakun hyötysuhde on kasvanut merkittäväksi tekijäksi.
Autiosalo, Juuso
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Thermodynamic and heat transfer models of an open accumulator.

, 2009
University of Minnesota M.S. thesis. December 2009. Major: Mechanical Engineering. Advisors: Terrence Simon, Jane Davidson. 1 computer file (PDF); xvi, 244 pages, appendices A-Q. Ill.
Hafvenstein, David James
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Impact of Seasonal Heat Accumulation on Operation of Geothermal Heat Pump System with Vertical Ground Heat Exchanger

IOP Conference Series: Materials Science and Engineering, 2017
D V Timofeev, E G Malyavina
openaire   +1 more source