# 45th ETPFGM 2007

Pisa, 22 - 24 May 2007

Organiser: Catherine Colin

##### List of papers presented

Special topic: Polydisperse flow

Models for polydisperse multiphase flows

R. Fox

Multi-fluid and particle-tracking methods for predicting poly-dispersed flows

A. Tomiyama

Application of the moment-density method in CFD code to model bubble size distribution

P. Ruyer, N. Seiler, M. Beyer, F.-P. Weiss

Experiments and simulations of bubbly flow in a complex 3D flow field

D. Lucas, H.-M. Prasser, E. Krepper, M. Beyer

Break-up of drop and bubble in turbulent flows

F. Risso

Agglomeration and breakup of solid particles in a random symmetric shear

Y. Ammar, M. W. Reeks, D.C. Swailes, A. Dehbi

Experimental investigation of mass transfer and transport of dissolved oxygen in a homogeneous bubbly flow

M. Abbas, A.M. Billet, V. Roig

Degassing of liquids over submerged heaters under microgravity conditions

T.D. Karapantsios, M. Kostoglou, V. Bontozoglou

Nucleate boiling in water for different pressures

H. Feldmann, A. Luke

CHF in microchannels: a theoretical model

J.R. Thome, R. Revellin

Quenching experiments of hot tubes at normal and reduced gravity conditions

G.P. Celata, M. Cumo, G. Zummo

Critical analysis and improvement of a mechanistic model for pool nucleate boiling

A. Sanna, E. Pavlovic, I. Golobic, D. B. R. Kenning, T. G. Karayiannis

Reversal of the lift and the torque acting on an oblate spheroidal bubble in a linear shear flow

D. Legendre, R. Adoua, J. Magnaudet

Momentum balance in bubble growth and detachment

P. Di Marco

Numerical simulations of shear flow past a droplet on an adhering wall at moderate Reynolds numbers

P.D.M. Spelt, Hang Ding

Motion of long bubbles in the absence of gravity: physical and numerical experiments

J.B. Dupont, J. Fabre, D. Legendre

Bluff body in a pipe as a model of a Taylor bubble: similarities and differences in the induced flow field

L. Shemer, V. Babin, D. Barnea

Evaluation of fluid-particle temperature correlations in gas-solid turbulent flows by DNS/DPS

A. Couzinet, B. Bedat, O. Simonin

Experimental study of particle-turbulence interactions

R. Van Hout

From DNS to LES of heavy particle dispersion in wall-bounded turbulent flows

C. Marchioli, M.V. Salvetti, A. Soldati

Measurement of pseudo turbulence intensity in mono-dispersed bubbly liquids for 10<Re<500

J. Martinez-Mercado, C. Palacios-Morales, R. Zenit

Experimental analysis of the process conditions for the existence of fluid dynamic critical two-phasefrozen flow in safety valves

D. Moncalvo, L. Friedel

Self-excited oscillations in a buoyant confined bubbly shear layer

V. Roig, A. Larue de Tournemine

Simulation of the Thorpe experiment by the Neptune CFD code to predict the occurrence ofinstabilities in a stratified flow

Y. Bartosievicz, J. Lavieville, J.-M. Seynhaeve

Long wave stability analysis for inclined stratified flow: exact solution and two fluid model

R. Kushnir, V. Segal, A. Ullmann, N. Brauner

Prediction of entrainment fraction in horizontal oil-water flows

T. Al-Wahaibi, P. Angeli

Adiabatic and diabatic two phase flow in multiple parallel pipes

Y. Taitel, D. Barnea