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5th EJTPFGM 2009

Spoleto, 3 - 6 June 2009

Organiser: Gian Piero Celata

5EJTPFGM2009_edited.jpg
List of papers presented

 

MONDAY, September 21, 2009

   Welcome & Introduction
  Dr. Gian Piero Celata, Conference Chair
  Prof. Koichi Hishida, Conference Co-Chair
  Prof. Akio Tomiyama, Conference Co-Chair
  Prof. Iztok Zun, Conference Co-Chair

Keynote lecture: DYNAMIC ANALYSIS OF GAS-LIQUID-SOLID DISPERSION - QUEST FOR ULTIMATE BUBBLES AND DROPS

K. Tsuchiya

Department of Chemical Engineering and Material Science, Doshisha University, Kyoto, Japan

Keynote chair: I. Zun

Session: A - Session chair: P. Di Marco

MASS TRANSFER FROM A BUBBLE IN CLEAN AND CONTAMINATED SYSTEMS

A. Tomiyama, S. Abe, S. Hosokawa and K. Hayashi

Kobe University, Japan

INFLUENCE OF SURFACTANT ON SINGLE BUBBLE MOTION AND BUBBLY FLOW STRUCTURE

Y. Matsumoto, Y. Tagawa, T. Ogasawara and S. Takagi

Department of Mechanical Engineering, The University of Tokyo, Japan

DIMENSIONAL ANALYSIS OF TERMINAL VELOCITIES OF A TAYLOR BUBBLE IN A VERTICAL PIPE

K. Hayashi R. Kurimoto and A. Tomiyama

Kobe University, Japan

Session: B - Session chair: O. Kabov

WHERE IS THE MACRO TO MICRO SCALE TRANSITION IN TWO-PHASE FLOW? 

J.R. Thome

Ecole Polytechnique Federale de Lausanne, Switzerland

TWO-PHASE FLOW MAL-DISTRIBUTION IN A MINI-MANIFOLD SYSTEM

I. Zun, J. Gregorc and M. Perpar

LFDT, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia

VISUALIZATION OF FLOW BOILING HEAT TRANSFER IN MICROCHANNELS

G.P. Celata, D. Dossevi, S. Saha and G. Zummo

Institute of Thermal Fluid Dynamics, ENEA, Italy

A GENERAL METHOD FOR CALCULATION OF FLOW BOILING AND FLOW CONDENSATION HEAT TRANSFER COEFFICIENTS IN MINICHANNELS

D. Mikielewicz

Department of Heat Technology, Gdansk University of Technology, Faculty of Mechanical Engineering,  Gdansk, Poland

Session: C - Session chair: J.R. Thome

EXPERIMENTAL INVESTIGATION ON DISSOLVING AND DEGASSING PHENOMENA IN TWO-PHASE FLOWS OF OIL AND GAS

F. Hatesuer, T. Groth and A. Luke

Institute of Thermodynamics, Leibniz University of Hannover, Hannover, Germany

VISUALISATION OF PRESSURE INDUCED DEGASSING IN TWO-PHASE FLOWS OF OIL AND GAS

T. Groth, F. Hatesuer and A. Luke

Institute of Thermodynamics, Leibniz University of Hannover, Hannover, Germany

DEVELOPMENT OF A NEW LARGE FLOWRATE AND EFFICIENT MIST GENERATOR, AND ITS APPLICATION TO AIR COOLING IN GREENHOUSE

M. Sadatomi, A. Kawahara, K. Fukamachi, F. Matsuyama and N. Tanaka
Department of Advanced Mechanical System, Graduale School of Science and Technology, Kumamoto University, Japan


TUESDAY, September 22, 2009

Session: D - Session chair: T. Takamasa

GAS-LIQUID TWO-PHASE FLOW MEASUREMENT IN A NARROW RECTANGULAR CHANNEL USING MICRO WIRE-MESH SENSOR

H. Kikura, D. Ito and M. Aritomi

Tokyo Institute of Technology, Japan

VISUALIZATION OF TWO-PHASE FLOW PHENOMENA IN PEM FUEL CELLS BY NEUTRON RADIOGRAPHY

N. Takenaka, H. Asano, K. Sugimoto and H. Murakawa

Department of Mechanical Engineering, Kobe University, Japan

TURBULENCE MODIFICATION IN DOWNWARD/UPWARD BUBBLY FLOWS BY USING TIME RESOLVED PTV

J. Lelouvetel, M. Nakagawa, Y. Sato and K. Hishida

Department of System Design Engineering, Keio University, Japan

Session: E - Session chair: M. Reeks

A TRANSIENT ONE-DIMENSIONAL MODEL OF MIXING AND SEGREGATION OF LIQUIDS IN PIPES

R.I. Issa and A. Tomasello

Mechanical Engineering Department, Imperial College London, UK

ESTIMATION OF ADDED MASS IN DISPERSION: CFD APPROACH

M.C. Ruzicka et al. 

Department of Multiphase Reactors, Academy of Sciences of the Czech Republic, Czech  Republic

ALTERNATION OF MULTI-DIMENSIONAL FLOW FIELDS BY MIXING OF MICROBUBBLES

Y. Murai, M. Suzuki, K. H. Lau and Y. Takeda

Hokkaido University, Japan

PREDICTION OF THE INDUCED AGITATION IN DISPERSED FLOWS USING THE HYBRID MODEL: FIRST RESULTS AND COMPARISON WITH EXPERIMENTS

A. Cartellier, M. Andreotti and P. Séchet

LEGI, CNRS/UJF/Grenoble-INP, Grenoble, France

Session: F - Session chair: K. Mishima

A SIMPLE MODEL FOR THE DRYOUT HEAT FLUX UNDER OSCILLATORY FLOW CONDITIONS

T. Okawa, T. Murakami and I. Kataoka

Department of Mechanical Engineering, Osaka University, Japan

THE INFLUENCE OF THE GRAVITY LEVEL ON FLOW BOILING HEAT TRANSFER RATE

C. Baltis, G.P. Celata, M. Cumo and G. Zummo

Institute of Thermal Fluid Dynamics, ENEA, Italy

HYDRAULIC CHARACTERISTICS FOR FLOW BOILING OF SINGLE AND MULTICOMPONENT HYDROCARBONS IN VERTICAL UPFLOW

V.V. Wadekar

HTFS, AspenTech Ltd., UK

Session: G - Session chair: Y. Matsumoto

EFFECTS OF BUBBLES ON TURBULENCE PROPERTIES IN A DUCT FLOW

S. Hosokawa, T. Suzuki and A. Tomiyama

Kobe University, Japan

EXPERIMENTAL DETERMINATION OF THE ELECTRIC FORCE ACTING ON A GAS  BUBBLE GROWING INTO AN ELECTRIC FIELD

P. Di Marco

Università di Pisa, Italy

PLUG RISING VELOCITY OF SOLID-GAS-LIQUID THREE-PHASE FLOW IN VERTICAL PIPES

Y. Koizumi*, H. Ohtake** and Y. Fukumoto**

*Shinshu University, **Kogakuin University, Japan


WEDNESDAY, September 23, 2009

Keynote lecture: LARGE AMPLITUDE SHAPE OSCILLATIONS OF BUBBLES

C.W.M. van der Geld

Eindhoven University of Technology, Faculty of Mechanical Engineering, Eindhoven, The Netherlands

Keynote chair: K. Hishida

Session: H - Session chair: A. Tomiyama

EFFECT OF FRICTIONAL PRESSURE LOSS ON BUBBLE AXIAL VELOCITY IN BUBBLY FLOW - VERIFICATION OF TOMIYAMA THEORY

T. Takamasa, T. Hazuku, and T. Hibiki

Tokyo University of Marine Science and Technology, Japan

EXPERIMENTAL STUDIES ON BUBBLE OSCILLATION IN TURBULENT FLOWS

Th. Reichardt and M. Sommerfeld

Martin-Luther-Universität Halle-Wittenberg, Germany

OSCILLATORY MOTIONS OF TWO-DIMENSIONAL RISING BUBBLES AT HIGH-REYNOLDS NUMBER

V. Roig*, A.M. Billet**, M. Roudet*,** and F. Risso*

*IMFT, Toulouse, France, **LGC, Toulouse, France


THURSDAY, September 24, 2009

Session: I - Session chair: T. Karayiannis

BUBBLE NUCLEATION AND GROWTH VIA INTERACTION BETWEEN FEMTOSECOND-PULSE LASER AND PURIFIED WATER
T. Saito*, M. Yamamoto*, S. Oishi** and S. Aoshima**

*Shizuoka University, **Hamamatsu Photonics K.K., Japan

FLOW BOILING IN HORIZONTAL MINI-CHANNELS - FLOW PATTERN OF CO2 AT HIGH PRESSURE

M. Ozawa, H. Umekawa et al.
Department of Mechanical Engineering, Kansai University, Japan

INTENSIVE LOCAL HEATING OF STRATIFIED AND ANNULAR FLOWS IN A FLAT RECTANGULAR MICRO AND MINI-CHANNELS: REVIEW OF RECENT EXPERIMENTAL AND THEORETICAL RESULTS

O. Kabov

Institute of Thermophysics, Russian Academy of Sciences, Novosibirisk, Russia

Session: J - Session chair: T. Saito

EFFECT OF FLUID PROPERTIES AND PIPE INCLINATION ON FLOW PATTERN IN TWO-PHASE GAS-LIQUID FLOWS

Ch. Tzotzi*, M. Vlachogiannis**, V. Bontozoglou* and N. Andritsos*

*Department of Mechanical Engineering, University of Thessaly, Volos, **Technological Educational Institute of Larissa, Greece

SPATIAL PATTERNS IN SEDIMENTARY DEPOSITS

M.C. Ruzicka et al. 

Department of Multiphase Reactors, Academy of Sciences of the Czech Republic

SPLITTING CHARACTERISTICS AND FLOW DISTRIBUTION OF GAS LIQUID FLOW IN TWO PARALLEL PIPES

Y. Taitel, B. Gurevich and D. Barnea

School of Mechanical Engineering,Tel-Aviv University, Israel

FLOW BOILING PATTERNS, PRESSURE DROP AND HEAT TRANSFER RATES IN VERTICAL SMALL TUBES WITH R134a

T.G. Karayiannis, M. Mahmoud, D. Shiferaw and D.B.R. Kenning

School of Engineering and Design, Brunel University, Uxbridge, Middlesex, U.K

Session: K - Session chair: T. Okawa

STUDY ON A MECHANICAL EQUILIBRIUM CONDITION AT A THREE-PHASE CONTACT LINE

Y. Yonemoto* and T. Kunugi**

*Department of Applied Electronics, Tokyo University of Science, Japan
**Department of Nuclear Engineering, Kyoto University, Japan

THE FLOW THROUGH A RANDOM ARRAY OF SPHERES AS A MODEL OF BUBBLE-INDUCED TURBULENCE

F. Risso*, V. Roig*, Z. Amoura* and A.M. Billet**

*IMFT, Toulouse, Franc, **LGC, Toulouse, France

WALL AND INTERFACIAL SHEAR STRESSES IN SEPARATED LAMINAR FLOWS

N. Brauner, A. Goldstein and A. Ullmann

School of Mechanical Engineering, Tel-Aviv University, Tel-Aviv, Israel

Session: L - Session chair: M. Sommerfeld

THE HYDRODYNAMIC INTERACTION OF TWO FREELY-FALLING BODIES RELEASED CONSECUTIVELY

N. Brosse and P. Ern

Institut de Mecanique des Fluides de Toulouse, France

TURBULENT DISPERSION OF INERTIAL PARTICLES IN SWIRLED PIPE FLOW

C. Marchioli*, F. Zonta* and A. Soldati*,**

*Dipartimento di Energetica e Macchine, **Centro Interdipartimentale di Fluidodinamica e Idraulica, Università degli Studi di Udine, Udine, Italy

DRAG REDUCTION IN TWO-PHASE OIL-WATER FLOWS WITH POLYMERIC ADDITIVES

M. Zamri Abdullah and P. Angeli

Department of Chemical Engineering, University College London, London, United Kingdom

ANALYSES OF HEAT TRANSFER IN A CONDENSATION FLOW AT LOW MASS VELOCITY IN A MICRO CHANNEL

M. Miscevic, P. Lavieille and B. Piaud

LAPLACE / GREPHE, Universite Paul Sabatier, Toulouse, France


FRIDAY, September 25, 2009

Session: M - Session chair: D. Mikielewicz

EXPERIMENTAL INVESTIGATIONS ON THE CONDENSATION OF STEAM BUBBLES INJECTED INTO SUB-COOLED WATER

D. Lucas, M. Beyer and L. Szalinski

Forschungszentrum Dresden-Rossendorf e.V., Institute of Safety Research, Germany

NUMERICAL SIMULATION OF LAMINAR ANNULAR FILM CONDENSATION IN SMALL CHANNELS INCLUDING WALL EFFECTS

S. Nebuloni and J.R. Thome

Ecole Polytechnique Federale de Lausanne, Switzerland

EFFECT OF SURFACE TENSION DURING CONDENSATION INSIDE A SINGLE SQUARE MINICHANNEL

A. Cavallini, D. Del Col, S. Bortolin and M. Matkovic

Università di Padova, Italy

Session: N - Session chair: D. Barnea

DROPLET SIZE DISTRIBUTIONS IN CLOUDS DUE TO CONDENSATION  AND THE ROLE OF TURBUENCE

R. Ijzermans, R.S.R  Sidin and M.W. Reeks

School of Mechanical & Systems Engineering, Newcastle University, UK

LATTICE-BOLTZMANN METHOD APPLIED TO ANALYSE AGGLOMERATE BEHAVIOUR

M. Dietzel, M. Ernst and M. Sommerfeld

Martin-Luther-Universität Halle-Wittenberg, Germany

LARGE SCALE ANALYSIS OF INTERACTIVE BEHAVIOURS OF BUBBLES AND PARTICLES IN A LIQUID BY A COUPLED IMMERSED-BOUNDARY AND VOF TECHNIQUE

S. Takeuchi, R. Iwata and T. Kajishima

Osaka University, Japan

Meeting Closure and Lunch

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