... with an inner diameter of 2mm under a specific range of working conditions, and the effects of saturation temperature, mass flow density, heat flow density and tube type on the boiling heat transfer characteristics of R290 tube were investigated. The results show that the boiling heat transfer coefficient...

... for further research are identified. Email: mshah.erc@gmail.com 10 11 2023 25 03 2024 02 04 2024 23 04 2024 Graphical Abstract Figure boiling evaporation heat and mass transfer heat exchangers two-phase flow and heat transfer Evaporators and boilers...

...Balkrushna A. Shah; Parth Patel; Vikas J. Lakhera Pool boiling is extensively used in high- and low-temperature heat exchangers as it results in a high heat transfer coefficient compared to natural and single-phase forced convection. Pool boiling experimental study conducted over a plain...

...Md Naim Hossain; Koushik Ghosh The objective of the present work is to find out the optimal mass flux of two common refrigerants, R32 and R410A, undergoing boiling in an evaporator tube based on the entropy generation minimization approach. An entropy generation model is developed for two-phase...

... bundles under upward crossflow boiling to see how tube rows affect the heat transfer coefficient (HTC). The experimental setup developed houses the tube bundle for temperature measurements and facilities the recording of high-speed images at different operating conditions. The investigation is carried out...

... of China 10.13039/501100001809 51666006 U1602272 direct-contact heat transfer entransy dissipation uniformity principle of TDF volumetric heat-transfer coefficient multi-objective optimization boiling bubbles particles and droplets energy efficiency evaporation heat exchangers...

... 12 05 2022 heat pipe heat exchanger limits inner approach boiling condensation heat recovery heat transfer enhancement thermal systems two-phase flow and heat transfer Heat pipe (HP) technology becomes popular in waste heat recovery applications, heating, ventilation...

...Kaushik Mondal; Anandaroop Bhattacharya This paper reports a single-component two-dimensional pseudo-potential phase change model using lattice Boltzmann method (LBM) to investigate the enhancement of pool boiling heat transfer inside an array of solid pillars with square cross section. The entire...

... × 4.9 Email: vivekkumar.b.patel@gmail.com Email: rajesh.patel@sot.pdpu.ac.in Email: sumit.kumar@gperi.ac.in 25 03 2021 27 08 2021 30 08 2021 13 10 2021 desalination humidification-dehumidification H-DH bubble column thermo-Electric cooler boiling...

...% engendered a HTC of 80% that of simulation. Consistent with analysis, the local HTC sufficiently mitigated nucleate/flow boiling. In summary, the analytically derived upper target design empirically demonstrated sufficient cooling despite quixotic beam conditions and unforeseen displacements...

... 05 2021 22 06 2021 Hottel-Whillier-Bliss equation PVT collectors active solar still solar energy boiling energy systems heat and mass transfer heat exchangers thermal systems The world is facing challenge to produce freshwater for the survival of human beings and without...

... under adiabatic conditions. References [1] Diani , A. , Mancin , S. , Cavallini , A. , and Rossetto , L. , 2016 , “ Experimental Investigation of R1234ze(E) Flow Boiling Inside a 2.4 mm ID Horizontal Microfin Tube ,” Int. J. Refrig. , 69 , pp. 272 – 284 . 10.1016/j.ijrefrig...

... calculations. Email: bjacimovic@mas.bg.ac.rs Email: sgenic@mas.bg.ac.rs Email: n.jacimovic@danieli.it 23 11 2020 14 03 2021 14 03 2021 18 06 2021 fired boilers flue gas membrane water-wall heat transfer boiling heat and mass transfer heat exchangers heat pipes...

... be matched to ensure the surfaces of particles remain above the boiling point of water during spraying. References [1] Tsongas , G. A. , and Rioroan , F. , 2016 , “ Minimum Conditions for Visible Mold Growth ,” ASHRAE J. , 58 ( 9 ), pp. 32 – 43 . [2] The American Society of Heating...

.... , 2015 , “ Design of Conformal Cooling for Plastic Injection Moulding by Heat Transfer Simulation ,” Polímeros , 25 ( 6 ), pp. 564 – 574 . https://doi.org/10.1590/0104-1428.2047 [8] Yan , J. , Bi , Q. , Liu , Z. , Zhu , G. , and Cai , L. , 2015 , “ Subcooled Flow Boiling...

... that sinusoidal APD causes the early occurrence of CHF compared to uniform APD. Email: pothukuchi.harish@iitjammu.ac.in Email: bsvp@iitm.ac.in Email: prasad@iitm.ac.in 10 10 2020 14 02 2021 15 02 2021 31 03 2021 blockage dryout liquid sodium wall temperature boiling...

...Ankit Bhagat; Gautam Ghaisas; John Mathew; Shankar Krishnan The mitigation of boiling instabilities by using water-alcohol mixtures as coolants in a two-phase pumpless loop is experimentally investigated. Water-miscible alcohol, namely, 2-propanol, is added to water in quantities of 0.05, 0.1...

...B. Swain; A. R. Pati; S. S. Mohapatra; A. Behera In the current work, for the simultaneous attainment of enhancement and uniformity in temperature distribution in case of quenching performed in transition and nucleate boiling regimes, the heat treatment is performed by adopting thin coolant flow...

...Junye Li; Yuhao Lin; Kan Zhou; Wei Li An experimental investigation of subcooled flow boiling in a rectangular mini-gap channel with the dimension of 0.5 mm × 5 mm was conducted with deionized water as the working fluid. Fabricated by electroless plating method and high-temperature treatment...

...@nitrkl.ac.in 15 10 2019 26 04 2020 26 04 2020 22 06 2020 co-axial flow convection conduction coolants nanofluids alumina boiling experimental/measurement techniques forced convection jets wakes and impingement cooling very high temperature heat transfer...