Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification

Yoo, Junsoo; Estrada-Perez, Carlos E.; Hassan, Yassin A.

doi:10.1016/j.ijmultiphaseflow.2016.04.018

Title: Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification

Full Record
Other Related Research

Authors:: Yoo, Junsoo; Estrada-Perez, Carlos E.; Hassan, Yassin A.

Publication Date:: Thu Sep 01 00:00:00 EDT 2016

Sponsoring Org.:: USDOE

OSTI Identifier:: 1328449

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: International Journal of Multiphase Flow

Additional Journal Information:: Journal Name: International Journal of Multiphase Flow Journal Volume: 84 Journal Issue: C; Journal ID: ISSN 0301-9322

Publisher:: Elsevier

Country of Publication:: United Kingdom

Language:: English

Citation Formats


                    Yoo, Junsoo, Estrada-Perez, Carlos E., and Hassan, Yassin A. Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification.  United Kingdom: N. p., 2016. 
Web.  doi:10.1016/j.ijmultiphaseflow.2016.04.018.

Copy to clipboard


                    Yoo, Junsoo, Estrada-Perez, Carlos E., & Hassan, Yassin A. Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification.  United Kingdom.  https://doi.org/10.1016/j.ijmultiphaseflow.2016.04.018

Copy to clipboard


                    Yoo, Junsoo, Estrada-Perez, Carlos E., and Hassan, Yassin A. Thu .  
"Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification".  United Kingdom.  https://doi.org/10.1016/j.ijmultiphaseflow.2016.04.018.

Copy to clipboard


                    
@article{osti_1328449,

  title        = {Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 1: Experimental methods and data quality verification},

  author       = {Yoo, Junsoo and Estrada-Perez, Carlos E. and Hassan, Yassin A.},

  abstractNote = {},

  doi          = {10.1016/j.ijmultiphaseflow.2016.04.018},

  journal      = {International Journal of Multiphase Flow},

  number       = C,

  volume       = 84,

  place        = {United Kingdom},

  year         = {Thu Sep 01 00:00:00 EDT 2016},

  month        = {Thu Sep 01 00:00:00 EDT 2016}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1016/j.ijmultiphaseflow.2016.04.018

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 24 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Experimental study on bubble dynamics and wall heat transfer arising from a single nucleation site at subcooled flow boiling conditions – Part 2: Data analysis on sliding bubble characteristics and associated wall heat transfer

Journal Article Yooa, Junsoo ; Estrada-Perez, Carlos E. ; Hassan, Yassin A. - International Journal of Multiphase Flow

In this second of two companion papers presents an analysis of sliding bubble and wall heat transfer parameters measured during subcooled boiling in a square, vertical, upward flow channel. Bubbles were generated only from a single nucleation site for better observation of both the sliding bubbles’ characteristics and their impact on wall heat transfer through optical measurement techniques. Specific interests include: (i) bubbles departure and subsequent growth while sliding, (ii) bubbles release frequency, (iii) coalescence of sliding bubbles, (iv) sliding bubbles velocity, (v) bubbles size distribution and (vi) wall heat transfer influenced by sliding bubbles. Our results showed that slidingmore »« less
Cited by 20
https://doi.org/10.1016/j.ijmultiphaseflow.2016.04.019

Full Text Available
Wall Area of Influence and Growing Wall Heat Transfer due to Sliding Bubbles in Subcooled Boiling Flow

Conference Yoo, Junsoo ; Estrada-Perez, Carlos E. ; Hassan, Yassin A.

A variety of dynamical features of sliding bubbles and their impact on wall heat transfer were observed at subcooled flow boiling conditions in a vertical square test channel. Among the wide range of parameters observed, we particularly focus in this paper on (i) the sliding bubbles’ effect on wall heat transfer (supplemantry discussion to the authors’ previous work in Yoo et al. (2016a,b)) and (ii) the wall area influenced by sliding bubbles in subcooled boiling flow. At first, this study reveals that the degree of wall heat transfer improvement due to sliding bubbles depended less on the wall superheat conditionmore »« less
Full Text Available
Improved Understanding toward Sliding Bubble Effect on Wall Heat Transfer in Subcooled Boiling Flow

Journal Article Yoo, Junsoo ; Estrada-Perez, Carlos E. ; Hassan, Yassin A. - Transactions of the American Nuclear Society

The significance of bubble sliding on wall heat transfer under boiling and condensing conditions has consistently been reported by previous researchers, causing increasing attention within boiling heat transfer community. The authors' recent work for subcooled flow boiling experiment, also clearly shows the strong influence of sliding bubbles in wall heat transfer. However, despite the importance as well as the interest for the sliding bubbles both in experiment and CFD modelling, the mechanism of wall heat transfer induced by sliding bubbles has still barely been known. This mainly results from the fact that proper experimental data and physical insight based onmore »« less
FINAL REPORT--SECTION 1. AN ANALYSIS OF THE CRITICAL CONDITIONS AND BURNOUT IN BOILING HEAT TRANSFER. PART I. CRITICAL CONDITIONS. PART II. CRITICAL HEAT FLUXES. SECTION 2. A CORRELATION OFBOILING HEAT TRANSFER FROM THE NUCLEATION THEORY--INCLUDING EFFECTS OF SYSTEM ACCELERATION AND FORCED CONVECTION

Technical Report Chang, Y

Certain basic ideas were applied to boiling heat transfer from which several critical conditions were derived and an equation of the maximum heat flux in nuclear boiling was obtained. The heat transfer was considered as being limited by the maximum rate of bubble generation from a unit area of the heating surface. Heat transfer in nucleate boiling with and without forced convection and subcooling was also studied. With an empirical modification of the nucleation theory as developed by Volmer and Eyring from the Maxwell-Boltzmann distribution law, an equation was obtained for heat transfer in vigorous boiling. Validity ef this equationmore »« less
HEAT TRANSFER AND CRITICAL CONDITIONS IN NUCLEATE BOILING OF SUBCOOLED AND FLOWING LIQUIDS

Technical Report Chang, Y

The heat transfer and the critical conditions in boiling of subcooled liquids with forced convection are considered. Both ordinary liquids (100> Pr> 0.5) and liquid metals (Pr < 0.1) are considered as the heat transfer media. By introducing an equivalent thermal diffusivity, a general equation is obtained, valid from simple forced convection to the critical heat flux of nucleate boiling. When the condition approaches that of critical heat flux, the latent heat transport becomes significant. Through the application again of an equivalent thermal diffusivity and of a wave concept, the critical heat flux is determined. Comparing the result with thatmore »« less

Similar Records