Experimental investigation of oscillating heat pipe efficiency for a novel condenser by using Fe3O4 nanofluid
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-09032-8
Abstract: This paper presents a novel study on the performance of closed-loop oscillating heat pipe (CLOHP) using iron oxide (Fe3O4) as the working fluid for three types of condensers. The tested CLOHP consists of six turns… read more here.
Keywords: condenser; heat pipe; experimental investigation; oscillating heat ... See more keywords
Product development of a condenser dosimeter using a skin-insulated USB-A-substrate with a silicon X-ray diode
Sign Up to like & getrecommendations! Published in 2018 at "Radiological Physics and Technology"
DOI: 10.1007/s12194-018-00493-4
Abstract: To measure integral doses in image-guided radiation therapy, we developed an integral condenser dosimeter comprising a disposable USB-A mini-substrate with a 0.1-µF condenser and a silicon X-ray diode (Si-XD), a microcomputer (mbed) dock, and a… read more here.
Keywords: condenser; usb substrate; ray diode; condenser dosimeter ... See more keywords
Replacement of Present Conventional Condenser of Household Refrigerator by Louver Fin Micro-Channel Condenser
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-018-3280-5
Abstract: In this paper, numerical simulation of wire on tube condenser and louver fin micro-channel heat exchanger is discussed. Simulation data of both heat exchangers were compared with the experimental data, and they show good agreement.… read more here.
Keywords: micro channel; condenser; fin micro; louver fin ... See more keywords
The design of countercurrent evaporative condensers with the hybrid method
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.11.076
Abstract: Abstract The heat and mass transfer in evaporative condensers are complex to model analytically and numerical simulations, when applied to multi-phase fluid dynamics in complex paths, often involve too high computational costs. Experimental campaigns at… read more here.
Keywords: countercurrent evaporative; condenser; air; performance ... See more keywords
A study on the optimal arrangement of tube bundle for the performance enhancement of a steam turbine surface condenser
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114681
Abstract: Abstract A porous medium model was used for numerical and experimental investigations of a system that includes a tube bundle inside a steam turbine surface condenser. A condensation model was developed to predict the condenser… read more here.
Keywords: condenser; steam turbine; tube bundle; performance ... See more keywords
Thermodynamic improvements of LNG cold exergy power generation system by using supercritical ORC with unconventional condenser
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.113263
Abstract: Abstract Organic Rankine cycle (ORC) is the most commonly used power generation cycle that is adopted in this paper to make full use of the cold exergy of liquefied natural gas (LNG). As the heat… read more here.
Keywords: condenser; system; unconventional condenser; exergy ... See more keywords
Closed-loop optimization control on fan speed of air-cooled steam condenser units for energy saving and rapid load regulation
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.06.142
Abstract: In order to save more energy and quicken the load change speed of air-cooled steam condenser units, the closed-loop optimized control on the fan speed is proposed and its realization is worth making intensive study.… read more here.
Keywords: condenser; energy; control; fan speed ... See more keywords
Experimental investigation on a loop thermosyphon with evaporative condenser for free cooling of data centers
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2019.07.095
Abstract: Abstract Integrating evaporative cooling with loop thermosyphon can significantly improve the free cooling ability. In this paper, a loop thermosyphon with evaporative condenser is investigated experimentally. The mist water flow out of a single nozzle… read more here.
Keywords: condenser; loop thermosyphon; free cooling; thermosyphon evaporative ... See more keywords
A non-intrusive method for evaluation ammonia mass flow rate in the condenser for diffusion-absorption refrigerators
Sign Up to like & getrecommendations! Published in 2020 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2020.101695
Abstract: Abstract Studies of diffusion-absorption (DAR) refrigerators have intensified, as well as the market's interest in increasing energy efficiency through cogeneration systems. Several studies have been published with the objective of improving the coefficient of performance,… read more here.
Keywords: flow rate; condenser; mass flow; flow ... See more keywords
Microscale phase separation condensers with varied cross sections of each fluid phase: Heat transfer enhancement and pressure drop reduction
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2017.11.002
Abstract: Abstract Micro-condenser using the phase separation concept was investigated in this paper. Lined pin fin arrays generate liquid passages and vapor passages alternatively in chip width direction. The decreased Gibbs free energy with gas–liquid interface… read more here.
Keywords: phase separation; phase; condenser; heat transfer ... See more keywords
A pseudo two-phase model to study effects of non-condensable gases on the water autonomy of a direct methanol fuel cell system
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120441
Abstract: Abstract In a direct methanol fuel cell (DMFC) system, water at the condenser outlet is recirculated into the mixing chamber where it mixes with pure methanol and anode outlet stream. The selection of condenser design… read more here.
Keywords: condensable gases; system; water; condenser ... See more keywords