Results 21 to 30 of about 1,281,141 (243)
Performance of a flat grooved heat pipe with a localized heat load [PDF]
E3S Web of Conferences, 2021 Heat pipes are phase change heat transfer devices used in wide range of heat transport applications due to their high thermal transport capacities with low temperature differences.
Sezmen Ramazan Aykut +2 more
doaj +1 more source
Efficient Power Generation from Low Temperature Heat Source
Chemical Engineering Transactions, 2017 Energy harvesting, which involves power generation from low level energies has attracted attention in Japan for online operation of sensor and electric devices. In this research, an innovative power generation system from a low temperature heat source was proposed and its possibility for energy harvesting applications was evaluated. In this system, low
Kansha Y., Ishizuka M.
openaire +2 more sources
Geothermal power based ULTDH for cooling and heating purposes [PDF]
E3S Web of Conferences, 2019 Ultra-low temperature district heating systems facilitate use of waste and renewable heat sources. The article presents a possible scheme of operation and optimisation of small ultra-low temperature district heating system consisting of waste heat source,
Ciapała Bartłomiej, Janowski Mirosław
doaj +1 more source
Experimental research of thermoacoustic engines with two-phase working body
Авіаційно-космічна техніка та технологія, 2022 A distinguishing feature of these days is the general tendency to decrease the temperature level of the waste heat of engines for power plants in industry, transport, and energy.
Volodymyr Korobko, Anatoliy Shevtsov
doaj +1 more source
International Journal of Air-Conditioning and Refrigeration, 2019 In the present study, a totally heat-driven refrigeration system is proposed and thermodynamically analyzed. This system uses a low-temperature heat source such as geothermal energy or solar energy to produce cooling at freezing temperatures. The proposed system comprises a Rankine cycle (RC) and a hybrid GAX (HGAX) refrigeration cycle, in which the ...
Zeynab Seyfouri +2 more
openaire +1 more source
Quiescent thermal emission from neutron stars in LMXBs [PDF]
, 2015 We monitored the quiescent thermal emission from neutron stars in low-mass X-ray binaries after active periods of intense activity in x-rays (outbursts).
Aguilera, Deborah N. +2 more
core +3 more sources
A Simple Method of Finding New Dry and Isentropic Working Fluids for Organic Rankine Cycle
Energies, 2019 One of the most crucial challenges of sustainable development is the use of low-temperature heat sources (60⁻200 °C), such as thermal solar, geothermal, biomass, or waste heat, for electricity production.
Gábor Györke +2 more
doaj +1 more source
International Journal of Electrical, Energy and Power System Engineering, 2021 New and renewable energy sources such as solar, geothermal, and waste heat are energy sources that can be used as a source of energy for Organic Rankine cycle system because the organic Rankine cycle (ORC) requires heat at low temperatures to be used as
Awaludin Martin, Muhammad Nur
doaj +1 more source
Design of the Organic Rankine Cycle (ORC) System Using R600 and R600a as Working Fluid [PDF]
E3S Web of Conferences, 2023 Organic Rankine Cycle (ORC) is one of the alternative technologies for generating electricity from low to medium level heat sources. ORC operates at low temperatures and pressures using two types of organic working fluids.
Megaprastio Bayu +4 more
doaj +1 more source
Case Studies in Thermal Engineering, 2022 In this study, the ideal cycles with finite heat capacity rates is investigated theoretically to maximize power generation using a sequential Carnot cycle model.
Soyeon Kim, Young-Jin Baik, Minsung Kim
doaj +1 more source