Preliminary Program

BOILING 2000:
Phenomena & Emerging Applications

April 30 - May 5, 2000
Alyeska Prince Resort and Conference Center
1000 Arlberg Road
Girdwood, Alaska 99587
1-907-754-1111 -- Fax: 1-907-754-2290

Conference Chair
Prof. Avram Bar-Cohen
Center for the Development of Technological Leadership
University of Minnesota
Co-Chairs
Dr. Gian Piero Celata
ENEA Casaccia-Energy Department
Institute of Thermal-Fluid Dynamics
Prof. James Klausner
Mechanical Engineering Department
University of Florida
Prof. Yasunobu Fujita
Energy & Mechanical Engineering Department
Kyushu University

United Engineering Foundation
Three Park Avenue, 27th Floor
New York, NY 10016-5902
Phone: 1-212-591-7836 Fax: 1-212-591-7441
E-mail: engfnd@aol.com - WWW: uefoundation.org

SUNDAY, APRIL 30, 2000

17:00 - 19:30 Registration

19:30 - 21:30 Dinner and Reception

MONDAY, MAY 1, 2000

07:00 - 08:15 Breakfast

08:15 - 08:30 Introduction

08:30 - 09:15 Keynote: Geoff Hewitt
"Overview of Boiling Research"
Keynote Chair: Gian Piero Celata

09:15 - 10:15 SESSION 1: EVAPORATIVE HEAT TRANSFER
Chair: John Chen
104 -- Boundary Conditions (Pressure at the Interface) During Evaporation
Alexander Molochnikov and Igor Chmal
154 -- Predicting Heat Transfer Coefficient During Evaporation in Plate Heat Exchangers
Satish G. Kandlikar and Vincent Donowski
164 -- ** Regular Structures Formation and Crisis Phenomena in Locally
Heated Falling Liquid Film
O.A. Kabov

10:15 - 10:40 Coffee

10:40 - 11:00 155 -- Experimental Study of Heat Transfer in Laminar Falling
Films at High Prandtl Numbers
Kemal Tuzla, Thomas Palmer and John C. Chen

11:00-12:20 SESSION 2: BUBBLE CHARACTERISTICS IN NUCLEAR BOILING
Chair: David Kenning
108 -- The Drag Force on an Expanding Bubble Near a Wall
Cees van der Geld
115 -- Pressure Pulse Generation by Single Bubbles in Subcooled Pool Boiling
A. Bode, J.J. Schröder
135 -- Investigation of Bubble Surface Oscillations During Bubble Boiling by the Method of Laser Diagnostics
Yu A. Kuzma-Kichta, A.K. Ustinov, A.A. Ustinov

12:30 - 13:30 Lunch

13:30 -17:15 Informal discussions

17:15 - 17:45 Coffee

17:45 - 18:30 Keynote: James Klausner
"Bubble Forces and Detachment Models"
Keynote Chair: Keith Cornwell

18:30 - 19:50 SESSION 2: BUBBLE CHARACTERISTICS IN NUCLEATE BOILING
(continued)
149 -- Numerical Simulation of Bubble Growth in Nucleate
Boiling - Effect of System Parameter
Qiang Bai and Yasunobu Fujita
156 -- 3-Dimensional Description of the Microstructure of Heated Surfaces in Nucleate Pool Boiling
A. Luke, E. Baumhögger and P. Scheuneman
127 - ** Single Bubble Heat Transfer in Saturated Pool Boiling of FC-72
J. Kim, N. Yaddanapudi

20:00-22:00 Dinner & Social Hour

TUESDAY, MAY 2, 2000

07:00 - 08:15 Breakfast

08:30 - 09:15 Keynote: Paulo DiMarco
"Pool Boiling CHF"
Keynote Chair: Dieter Gorenflo

09:15 - 10:15 SESSION 3: NUCLEATE POOL BOILING HEAT TRANSFER
Chair: Larry Witte
103 -- Influence of Convection on Nucleate Boiling Heat Transfer
Around Horizontal Tubes
M. Mann and K. Stephan
112 - Assessment of Convective Boiling on a Horizontal Tube
K. Cornwell and S.D. Houston
157 -- Pool Boiling Heat Transfer on Horizontal Steel Tubes with Different Diameters
P. Kaupmann, D. Gorenflo and A. Luke

10:15 - 10:40 Coffee

10:40 - 12:20 SESSION3: NUCLEATE POOL BOILING HEAT TRANSFER
(continued)

114 -- The Influence of Subcooling on Pool Boiling Heat Transfer and its Acoustic Manifestation
J.J. Schröder, A. Bode
119 -- Pool Boiling Heat Transfer Under Steady State and Controlled Transient Conditions
R. Hohl, J. Blum, M. Buchholz, T. Lüttich, H. Auracher, W. Marquardt
140 -- Heat Transfer Around Sliding Bubbles
D.B.R. Kenning, O.-E. Bustnes and Y. Yan
147 -- Boiling Heat Transfer in a Small Diameter Tube Under Natural
Circulation Condition
Fumiot Kaminaga, Feroz MD Chowdhury, Sumith Baduge and Kunihito Matsumura
113 -- Boiling on a Vertical Surface at Very High Overheats: Churn Boiling Regime
A.V.Palagin

12:30 - 13:30 Lunch

13:30-17:15 Informal discussions

17:15 - 17:45 Coffee

17:45 - 18:30 Keynote: Wataru Nakayama
"Electronic Cooling Applications"
Keynote Chair: Avram Bar-Cohen

18:30 - 19:50 SESSION 4: NOVEL APPLICATIONS
Chair: Vishwas V. Wadekar
130 -- Ebullition in Liquid-Liquid Direct Contact System
Shigeru Inada and Wen-Jei Yang
138 -- Displacement Vapour Gas Bubble in the Jar with the Product in Canned Food Stuffs
Verkinveer Jacov
118 -- Magnetic Field in the Presence of the Impurity Elements Against Scalining
S. Kobe, S. Novak, G. Drazic, and J. Strazisar
151 -- Feasible Experimental Research of Self-Cleaning Evaporators with Twisted Strips
Xiumin Yu, Tianlan Ye, Tianxiang Yu and Deqi Peng
159 - Self-Repairing of Porous Concrete materials by Release of Repair
Chemicals Due to Mass Transfer Caused by Heat and Boiling, or Freezing or Fracture
Carolyn Dry

20:00 - 22:00 Dinner & Social Hour

WEDNESDAY, MAY 3, 2000

07:00 - 08:15 Breakfast

08:30 - 09:15 Keynote: X.F. Peng
"Two-Phase Microchannel Heat Transfer"
Keynote Chair: Dr. Lounés Tadrist

09:15 - 10:15 SESSION 5: EMERGING AREAS
Chair: Wataru Nakayama
124 -- Acoustic Field-Driven Terrestrial and Microgravity Boiling
R. E. Moehrle and J. N. Chung
148 -- Effect of Gravity and Surface Property on Nucleate Pool Boiling
Ikuya Haze, Daiju Motoya and Masahiro Osakabe
160 -- Design and Analysis of an Optimum Boiling Heat Sink
Karl Geisler and Avram Bar-Cohen
162 - ** Bubble Formation in Microgravity Under the Influence of Electric
Fields
Cila Herman

10:15 - 10:40 Coffee

10:40-12:30 SESSION 6: FLOW BOILING HEAT TRANSFER
Chair: Mamdouh Shoukri
132 -- Narrow Space Heat Transfer in Vertical Annulus with Inner-Side Heating
Xiu-Zhong Shen, Satoshi Imura, Keiji Miyazaki, Ji-Jun and Hiroshi Horiike
150 -- Local Flow Boiling Heat Transfer Coefficients in Narrow Conduits
J. Baird, Z.Y. Bao, D.F. Fletcher and B.S. Haynes
129 -- New Mass and Energy Balances for Boiling Flow
Francisco-Javier Collado
107 -- Subcooled Flow Boiling Across Horizontal Tubes
LiDong Huang and Larry Witte
106 -- Forced Flow Boiling in Confined Space
V.V. Kuznetsov, A.S. Shamirzaev
163 - Toward Mechanistic Multidimentional Modeling of Forced-Convection Boiling
Michael Podowski

12:30 - 13:30 Lunch

13:30-17:15 Informal discussions

19:00-22:00 Banquet

THURSDAY, MAY 4, 2000

07:00 - 08:15 Breakfast

08:30 - 09:15 Keynote: Satish Kandlikar
"Flow Boiling Dryout and CHF"
Keynote Chair: Hein Auracher

09:15 - 10:15 SESSION 7: FLOW BOILING DRYOUT /CHF
Chair: Giuseppe Zummo
109 -- Subcooled Flow Boiling CHF in Tubes with Different Diameters
Chen Yuzhou, Zhang Hanxun, Gou Feng and Hao Laomi
133 -- A Photographic Study of the Subcooled Flow Boiling Burnout at High Heat Flux and Velocity
G.P. Celata, M. Cumo, D. Gallo, A. Mariani and G. Zummo
158 -- A Study of Dryout in Annular Flow of Single Component Hydrocarbons and their Mixtures
J.R. Barbosa Jr., T. Kandlbinder and G.F. Hewitt

10:15 - 10:40 Coffee

10:40 - 12:20 SESSION 7: FLOW BOILING DRYOUT /CHF (continued)
146 -- Transient Boiling Heat Transfer During Quenching of High Temperature Surface with an Impinging Jet
Yuichi Mitsutake and Masanori Monde
153 -- Critical Heat Flux Prediction of Subcooled Boiling Based on the Microlayer Model
Y.H. Zhao, T. Masuoka and T. Tsuruta
120 -- Heat Transfer in Subcooled Inverted Annular Flow Film Boiling Under Constant Heat Flux Condition
P.K. Sarma, T. Subramanyam, K. Ramakrishna, A.E. Bergles
161 -- Estimation of Major Correlations for Frictional Pressure Drop in Gas-Liquid Two-Phase Flow in Pipes using Predicted Flow Regime Information
S. Momoki, A. Bar-Cohen, and A.E. Bergles.

12:30 - 13:30 Lunch

13:30-17:15 Informal discussions

17:15 - 17:45 Coffee

1:745 - 18:30 Keynote: John Thome
"Regime Based Modeling Approaches"
Keynote Chair: Moohwan Kim

18:30 - 19:50 SESSION 8: BOILING OF MIXTURES/ REFRIGERANTS
Chair: Peter Wayner
105 -- Flow Boiling Heat Transfer of Wide-Boiling Binary and Ternary Mixtures
Matthias Wettermann and Dieter Steiner
111 -- Influence of Microscale Concentration Gradients in Nucleate Boiling Heat Transfer of Binary Mixtures
J. Kern and P. Stephan
122 -- Pool Boiling Heat Transfer of New Environmentally Harmless Refrigerant Mixture: R32/R125
E. Hahne and J. Shen
144 -- An Observation of Binary Mixture Bubble Behavior on a Constant Temperature Wall
Sunwon Bae, Hanchoon Lee, and Moohwan Kim
165 -- ** A Review of Heat and Mass Transfer in Flow Boiling of Binary
Mixtures
J.R. Barbosa, Jr., V.V. Wadekar and G.F. Hewitt

20:00-22:00 Dinner & Social Hour

FRIDAY, MAY 5, 2000

07:00 - 08:15 Breakfast

08:30 - 09:15 Keynote: David Kenning
"Experimental Techniques"
Keynote Chair: Dr. Yasunobu Fujita

09:15 - 10:15 SESSION 9: BOILING IN POROUS MEDIA & ENHANCED SURFACES
Chair: Jim Klausner
102 -- Boiling Heat Transfer on Metal Fibrous Pourous Surfaces - Experiment, Model and Verification
Mieczysaw E. Poniewski, Mateusz Winiewski and Tadeusz M. Wójcik
110 -- Two-Phase Heat Transfer and Pressure Drop Characteristics Inside Various Enhanced Tubes
Samchul Ha and Jungwook Moon
139 -- Pool Boiling Heat Transfer from a PTFE Coated Heating Tube to Alcohols
C.V. Vijaya Vittala, V.K. Agarwal, and S.C. Gupta
131 -- ** Numerical Modeling of Boiling in heat Pipe Wick Structures
Z.J. Zao and K.K. West

10:15 - 10:40 Coffee

10:40 - 11:40 Summary and future plans

12:30 - 13:30 Lunch and Adjournment

** - OPEN FORUM

NOTE: As many flights depart Anchorage at night, UEF will have a room available for relaxation and baggage storage until approximate 10:00 p.m.

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