40th ETPFGM 2002

List of papers presented

 

Modeling of critical heat flux in subcooled flow boiling
G.P. Celata

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Measurement and analysis of dryout in annular geometry with two sided and one sided heating with uniform and non-uniform axial power and the influence of spacers and spacer positions
P. Persson

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Numerical study of the effect of the axial power distribution on dryout conditions in an Annulus.
H. Anglart, C. Adamsson

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Extension of the compensated distortion method to the critical heat flux modelling in rectangular inclined channel
F. Francois, G. Berthoud

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Heat removal through control rod guide tubes in BWR lower head during a severe accident
M. J. Konovalikhin, A. Jasiulevicius, B. R. Sehgal

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Rewetting of hot surfaces by droplet impingement
G. P. Celata, M. Cumo, A. Mariani

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The effect of surfactants on the dynamics of Leidenfrost drops
Kozachkov, W. Frid

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Potential for porosity formation in a melt debris pool cooled by bottom injection
D. Paladino, B. R. Sehgal

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Condensation of R-134a inside a horizontal microfin and smooth tube: experimental heat transfer and flow pattern visualisation
A. Cavallini, G. Censi, D. Del Col, L. Doretti, G.A. Longo, L. Rossetto, C. Zilio

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Effect of condensation generated shear on the initiation of condensation implosion events
M. Seporaitis, K. Almenas, R. Pabarcius, S. Gasiunas

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Scaling of the velocity field induced by a bubble rising rectilinearly through liquid under variation of the gas-liquid density ratio
M. Wörner

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Modelling of gas entrainment from Taylor bubbles
N. Brauner and A. Ullman

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Structure of the velocity field around an elongated bubble in a vertical pipe
L. Shemer, A. Goulitsky, D. Barnea

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Experimental database for co-current air-water flow in a vertical pipe
D. Lucas, E. Krepper, H.-M. Prasser

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Investigations on the three-layer pattern during liquid-liquid flows
P. Angeli, J. Lovick, J. Y.-L. Lum

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What is entrainment in vertical two-phase churn flow
B. J. Azzopardi, E. Wren

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Flow distribution of gas and liquid in four parallel pipes
L. Pustylnik, M. Tshuva, D. Barnea, Y. Taitel

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Experiments on stratified-slug transition in two-phase flow at varying pressures
O. Kristiansen, O. J. Nydal

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Incipient fluidization: The influence of the pressure on the minimum fluidizing velocity and voidage fraction
M.A.R. Talaia

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Gas-oil-water pipe flow experiments at low liquid loading
G. Chupin

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Development and validation of a X-ray tomograph for two-phase flows
E. Hervieu, E. Jouet, L. Desbat

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Dynamic fragmentation of molten liquid droplet in liquid coolant
H. S. Park, R. C. Hansson, B. R. Sehgal

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Void fraction measurement and analysis of horizontal intermittent flows
M. Fossa, G. Guglielmini, A. Marchitto

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Predictive accuracy of safety valve sizing methods in case of single-phase highly viscous flow and two-phase steam-water flow
L. Friedel, M. Wieczorek, H. Derlien

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Studies of void contents and pressure drop characteristics of air-water flows through mockups of BWR coolant channels
J. Blomstrand, H. Sadeghi, S. Hedberg, P. Fernando, G. Urrutia

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PERSEO Project: Experimental facility set-up and RELAP5 code calculations
Achilli, G. Cattadori, R. Ferri, M. Rigamonti, F. Bianchi, P. Meloni

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Modelling the process side of fired reboilers
L.Y. Chong, B.J. Azzopardi, D.J. Bate

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On the Riemann problem for a hyperbolic two-phase flow mode
D. Zeidan, E. Toro, A. Slaouti

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Significance of the balance equation for the interfacial area concentration and presentaion of a new method to determine it
Janqua, Ch. Morel

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Use of extended irreversible thermodynamics to determine transient dissipative effects with the HEM and HRM models
B. Kucienska, J. M Seynhaeve, M. Giot

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Numerical simulation of phase distribution in a gravity-driven adiabatic pipe flow
E. Laurien and T. Giese

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A computational model for three-phase slug flow
R.I. Issa, M. Bonizzi

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Characteristic analysis of two-phase flow through convergent-divergent nozzles
H. Staedtke

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Object oriented simulation of multiphase flow :Pigging operation
O. J. Nydal, P. Klebert, S. Moncla

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Multiphase flow with non-Newtonian liquids ­ using hydrate slurry as an example
S. Nuland

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IVA-5M numerical method for analysis of three-fluid multi-component flows in boundary-fitted multi-blocks
N. I. Kolev