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Keywords: pool boiling
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Proceedings Papers

Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T12A004, July 13–15, 2020
Paper No: HT2020-9094
...-boiling on the surface of the 132 mm diameter calandria tube that is immersed in a pool of the heavy water moderator. While the average pool boiling behaviour of the calandria tubes has been well studied with integrated experiments, local boiling correlations have not been developed for prototypical...
Proceedings Papers

Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T16A001, July 13–15, 2020
Paper No: HT2020-8924
...SATURATION BOILING OF HFE-7000 LIQUID ON INCLINED ROUGH COPPER SURFACES Mohamed S. El-Genk, Mahyar Pourghasemi 1 University of New Mexico, Albuquerque, New Mexico, USA ABSTRACT Pool boiling experiments are performed to investigate the effects of inclination angle, , and average roughness, Ra...
Proceedings Papers

Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T11A005, July 13–15, 2020
Paper No: HT2020-9092
... the measurement of the electrical conductance between the PT and CT in contact boiling as a promising technique for obtaining in-situ information on the thermal contact conductance during integrated experiments. Keywords: Pool Boiling, Calandria Tube, LOCA NOMENCLATURE A Area F Force hcc Thermal contact...
Proceedings Papers

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T10A001, July 14–17, 2019
Paper No: HT2019-3442
...NUMERICAL INVESTIGATION ON POOL BOILING OVER A VERTICAL TUBE COUPLED WITH IN-TUBE CONDENSATION Shuai Ren1, Wenzhong Zhou Department of Mechanical Engineering, City University of Hong Kong Hong Kong, China ABSTRACT Pool boiling and in-tube condensation phenomena have been investigated intensively...
Proceedings Papers

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T13A008, July 14–17, 2019
Paper No: HT2019-3528
...Abstract Abstract The nanoscale boiling phenomena on solid surface is significantly distinct from that at macroscale. In this work, the pool boiling process of liquid argon thin film on smooth/concave aluminum surfaces were simulated using non-equilibrium molecular dynamics (NEMD) simulation...
Proceedings Papers

Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T07A023, July 14–19, 2013
Paper No: HT2013-17668
...-phase vapor region to the two-phase liquid-vapor region, thus raising local wall temperatures. Simultaneously, to gain understanding of phase-change mechanisms in binary mixtures and to generate data for the modeling of flow boiling process, pool-boiling of ethanol-water mixtures has also been initiated...
Proceedings Papers

Proc. ASME. HT2005, Heat Transfer: Volume 2, 143-153, July 17–22, 2005
Paper No: HT2005-72497
... 03 04 2009 In the present paper, the characteristic atmospheric pool boiling curve is qualitatively reproduced for water on a temperature controlled thin copper strip having comparable length and breadth by the coupled map lattice (CML) method using a three-dimensional boiling field...
Proceedings Papers

Proc. ASME. HT2005, Heat Transfer: Volume 2, 23-26, July 17–22, 2005
Paper No: HT2005-72038
... 03 04 2009 Information on the boiling heat transfer on a surface when affected by the presence of other surfaces is scares. Pool boiling heat transfer process on multiple surfaces in proximity has been investigated in this work. In particular, the boiling curve and the critical heat...
Topics: Pool boiling
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 3, 703-709, July 11–15, 2004
Paper No: HT-FED2004-56519
... surrounding the molecules balance the interactions. Instead, the surface molecules are subjected to a force imbalance that provides them with greater energy than to those in the bulk and CORRELATION OF SURFACE AND INT POOL BOILING H Elva Meléndez(b) a (a)Universidad de las Departamento de Ingenie Santa...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 2, 567-572, July 21–23, 2003
Paper No: HT2003-47416
... Element Shap Ahmed ElGafy University of Dayton Research Institute, 300 College Park, Dayton, OH, 45469, USA ABSTRACT An experimental study is performed to investigate and predict the influence of the heating element shape on nucleate pool boiling heat transfer from vertical cylindrical heating elements...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 2, 649-653, July 21–23, 2003
Paper No: HT2003-47467
... Proceedings of 2003 ASME Summer Heat Transfer Conference July 21-23, 2003, Las Vegas, Nevada, USA * Corresponding au predict accurate various pressur design the heat weight. Great effo modeling of b Various correla boiling heat tra pool boiling is correlations ava relatively narrow Through t...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 2, 223-229, July 21–23, 2003
Paper No: HT2003-47010
... 18 12 2008 Effects of the width and location of a flow disturbing circular plate, installed at a vertical tube surface, on nucleate pool boiling heat transfer of water at atmospheric pressure have been investigated experimentally. Through the tests, changes in the degree of intensity...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 2, 597-604, July 21–23, 2003
Paper No: HT2003-47442
... The present work is a description analytical study to express the bubbles dynamic during nucleate pool boiling arises from boiling of water by a vertical cylindrical heating surface under atmospheric pressure conditions. The study includes the description of bubbles formation, detachment, rise...
Proceedings Papers

Proc. ASME. HT2003, Heat Transfer: Volume 2, 561-566, July 21–23, 2003
Paper No: HT2003-47415
... An experimental investigation of the transient pool boiling under self-pressurized systems is presented in this work. A vertical cylindrical heating surface of known surface roughness is used. Test runs are carried out on a closed vessel to attain self-pressurized system while water is utilized...