HEAT TRANSFER in PHASE-CHANGE PROCESSES

HEAT TRANSFER in PHASE-CHANGE PROCESSES

EUROTHERM SEMINAR 30
Proceedings
HEAT TRANSFER in
PHASE-CHANGE PROCESSES
Melting and Solidification
* * *
•
•
*
*
*
Organized by
Laboratoire FAST
(CNRS et Universites de Paris VI et Paris XI)
October 22-23,1992
Orsay - France
UB/TIB Hannover
113 821 255
89
Seminaire Eurotherm n°30 • Orsay 22-23 Octobre 1992
HEAT TRANSFER IN PHASE CHANGE PROCESSES
Melting and Solidification
0 0 0
1. Segregation - Interfaces • Microstructures - Fluid Mechanics,
(Oral Presentations)
First Session : Thursday October 22 - Morning
D. Carpentier, H. Combeau, J. Lacaze and G. Lesoult
Simulation of transport phenomena during solidification of alumimium
alloys applied to the prediction of microporosity formation in
castings
p. 1
G.C.J. Bart, R.J.A. Janssen and M.C.M. Cornelissen, J.M. Rabenberg
Macrosegregation in continuously cast steel
p. 5
E. Arquis, D. Camel
Solidification dendritique
convection solutale
d'alliages
binaires
:
effet
de la
p. 9
F. Revet, A. Gagnoud, F, Durand
Analysis of the influence of thermal and hydrodynamic phenomena on
dissolution kinetics
p. 13
A. Woods, John Olson
Two-phase mushy zones
R.C.
growing in a pressure field
p. 17
Kerr
Melting driven by vigorous compositional convection
p. 23
Second Session : Thursday October 22 - Afternoon
P. Tabeling
Dendritic growth from solutions : some experimental aspects .. p. 25
J.P. Dumas, F. Strub, M. Strub, J.P. Bedecarrats
Thermal study of the undercooling
p. 29
Oleg A. Louchev
Supercooling effects in front of the solidification interface
induced by heat and mass transfer in zone melting processes .. p. 33
P. Casses, M. Yemmou, M.A. Azouni
Deformation d'un front de solidification
spherique
proche
d'une
particule
P • 37
I. Heschel, B. Nunner, and G. Rau
Freezing of saline
solutions
:
numerical modelling and relevance
- biological cells
Experimental investigations,
for the cryopreservation of
p. 4l
B. Weigand, H. Beer
A numerical and experimental study of wavy
asymmetrycally cooled parallel-plate channel
ice-structure
in an
p. ty>
A.C. Keary, R.J. Bowen and A.C.R. Tavner
The development of numerical model of freezing and convection in a
vertical water filled pipe
p. 49
Ch.-A. Gandin, M. Rappaz, R. Tintillier
Probabilistic modelling of microstructure
to superalloy precision castings
formation
- Application
p. 53
2. Solid-Liquid Phase-Change Processes.
(Oral Presentations)
First Session : Friday October 23 - Morning
B. Hannart, J.L. Meyer, B. Guillaume
Numerical modelling of heat transfer
casting of aluminium alloys
and
liquid metal flow in DC
p. 57
G.B. Van der Graaf, H.E.A. Van den Akker, H. Nieswaag
Flow of molten
metal into vertical sandmoulds for
castings
C.A. Loong, D. Frayce and G, Salloum
Solidification and flow modelling in castings
thin-wall
p. 61
p. 65
E. Lacoste, M. Aboulfatah, M. Danis, F. Girot
Resultats numeriques et experimentaux sur I1evolution thermique d'un
metal en ecoulement a travers une preforme fibreuse
p. 69
G. Sciama
La simulation numerique de la
dans la fonderie d' aujourd' hui
solidification
et
du
remplissage
p. 75
Second Session : Friday October 23 - Afternoon
X. Wang, M.M. Rosset-Loue"rat, C. Benard
Tracking of a moving interface during 2D melting or solidification
process, from measurements on the solid part only
p. 79
C. Rigaut, G. Kreziack, P. Large, P. Laty
Simulation numerique du remplissage
et de la solidification : un
outil pour la mise au point des moules de fonderie
p. 83
C. Vives
Effects of the heat and fluid flow phenomena on the crystallization
of electromagnetically cast semisold alloys
p. 89
Y.K. Wu, R.T. Bui and M. Lacroix
A two-dimensional heat
transfer
metal
model
for
melting
of
scrap
p. 93
G. Berthoud, I. Guillaume et R. Moreau
Solidification de fluides en conduites
p. 97
A. Sarda, D. Delaunay
Experimental study of a vertical bridgman configuration
p. 101
L. Royon, G. Guiffant, P. Flaud
Theoretical and experimental studies of
new material for low level heat storage
the thermal behavior of a
p. 105
3. Numerical Modelisation,
(Poster Session : Friday October 23 - Morning)
A.S.
Usmani, J.T. Cross, R.W. Lewis
A coupled flow and heat transfer algortihm for the finite element
analysis of mould filling
p. 109
Ph.
Larroude, J. Ouazzani and J.I.D. Alexander
Numerical study of the thermosolutal convection in a 2D directional
solidification model, Bridgman-Stockbarger vertical system ... p. 113
H.J. Leister, M. Peric
Numerical simulation of bouyancy-driven flows in a Czochralski-melt
by Finite-Volume, multigrid-algorithm
p. 117
D. Gobin
Melting process
correlation
driven
by
thermal
convection
:
a
local
p. 121
J.P. Caltagirone, E. Arquis
Prediction de la position d'un front de solidification : la methode
de "Recherche de localisation d1Isothermes"
p. 125
J. Holuigue, J. Boucherie, E. Arquis, J.C. Launay
Influence de la
convection
thermosolutale sur
interfaces de cristallisation/dissolution
M. Raynaud
A Numerical
processes
method
for
the
design
of
1-D
la
forme des
p. 129
solidification
p. 133
T. Alts
Boundary layer theory for the dynamics and thermodynamics of curved
phase change interfaces (Ice/Water)
p. 137
J.P. Chabrerie, J. Devautour et Ph. Teste
A 2D modelisation of a moving boundary problem.
metal submitted to an intense heat flux
Application to a
p. 143
S. Servant, A. Gagnoud, P. Masse, F. Durand
Comparison between two
formulations
of
continuous solidification processes
thermal
transfer in
p.
B. Truffart, Y. Jarny, J.P. Bardon, F. Roch, M. Bobadilla
Thermal contact resistance between a solidifying liquid metal drop
and a cold wall
p. 151
T.H. Nguyen
Phase change process in a rotating cylinder
p. 155
N.R. Korpeev, and O.A. Louchev
Heat transfer from solid-liquid phase transition interfaces through
the pulled bodies
p. 159
D. Celentano, S. Oiler, E. Onate, P. Dardati
Thermomechanical numerical analysis of an experimental test during
solidification
p. 163
V.A. Brailovskaya, V.V. Zil'Berberg and L.V. Feoktistova
Mixed solutal convection above the growing crystal surface ... p. I67
C. Mihailescu
Modelling of transfer
metal-matrix composites
phenomena
in
the
solidification
of
p. 169
B. Sarler, B. Mavko, G. Khun
A one-domain approach for anisotropic solidification
p. 173
B. Sarler
Boundary elements for solid-liquid phase-change systems
p. 177
N.J. Ruperti, E.L. Zaparoli, R.M. Cotta
Hybrid solution for phase change problems in multiregion media p. l8l
k, Experimental Approaches - Processes - Applications,
(Poster Session : Friday October 23 - Morning)
L.Y. Sun, C. Benard
Melting of ice in the
melt
presence of thermosolutal convection in the
p. 185
L.Y. Sun, R. bennacer, Y. Toguyeni, M. Delisee
Influence of water density variations on the shape of a melting ice
front
p. 189
J. Zhang, W. Hu and M.S.J. Hashmi
Study of mechanical super-subcooling
plants with reciprocating compressors
on
R12 and R22 refrigeration
p. 193
S. Lalaouna, Y. Jarny, D. Delaunay
Etude du couplage entre transferts thermiques
cristallisation dans un polymere thermoplastique
et
cinetique de
p. 197
0.A. Louchev
Radiative-conductive heat transfer mechanism of the limitation and
of the shape rounding in a-HgI_ crystals vapor growth
p. 201
M. Lacroix
Numerical simulation of phase change heat transfer during melting
and resolidification of
melt
around
two
cylindrical
heat
exchangers
p. 205
M. Conti, C. Belleci
Latent heat thermal storage for a solar receiver
dimensional model for space application design
D. Hunold, R. Ratzesberger, R. Tamme
Heat transfer measurements in Alkali
storage applications
Y. Sfaxi, A. Hajlaoui
Modelisation numerique des
plaque eutectique
echanges
A.C.R. Tavner and R.J. Bowen
Experimental evaluation of heat
moving solid/liquid interface
metal
nitrates used for PCM
p. 213
thermiques
transfer
unit : a two
p. 209
au
niveau
coefficients
at
V. Mirea, I. Vircolacu, C. Balescu et C. Predescu
Etude de la solidification de l'acier coule continu
F. Stefanescu, T. Sabau, G. Neagu, A. Catalina
Directional
solidification
of
alloys
by
transfer conditions
R. Rosa, 0. Silva
Heat and mass transfer in porous media
M. Lacroix
Numerical study of
system
a
shell-and-tube
d'une
p. 217
a slow
p. 221
p. 225
changing
thermal
p. 231
p. 235
phase change material storage
p. 239