Research

AJETPFGM’25 — Program (Vertical Tabs by Date)
AJETPFGM’25 — Program

Sunday, Sept. 21st Kendall Hotel (350 Main Street, Cambridge, MA 02142)

17:30 – 18:00 Welcome Introduction
Emilio Baglietto, Matteo Bucci
18:00 – 19:30 Welcome Cocktail

Monday, Sept. 22nd Venue: MIT Hacker Reactor / Room E38-795

TimeSession / Talk
09:00 – 10:00 Keynote lecture
Chairman: Emilio Baglietto
How to Harness the Powers of Machine Learning for Unprecedented Advances in Multiscale Modeling of Multiphase Flows
“Bala” Sivaramakrishnan, University of Florida, USA
10:00 – 10:20Coffee Break
Experimental Chairman: Paolo Di Marco
10:20 – 10:40 Flow Structure and Heat Transfer Characteristics of Falling Film with Nucleate Boiling on an Inclined Plate
H Asano, Kobe University, Japan
10:40 – 11:00 The effect of reduced pressure on flow boiling and condensation of low-boiling-point refrigerants
M Pysz, Gdańsk University of Technology, Poland
11:00 – 11:20 Time at Temperature: Post-Critical Heat Flux Modeling and Experimental Challenges
J Pacheco Duarte, University of Wisconsin, USA
11:40 – 12:00 Rising Bubble Clusters near an Inclined Wall
S Takagi, The University of Tokyo, Japan
12:00 – 12:20 Effect of surface finish on R245fa flow boiling in horizontal stainless steel minichannels under high pressure
Y Berton, INSA Lyon, France
12:30 – 14:00Lunch
Numerical Chairman: Gretar Tryggvason
14:00 – 14:20 Deformation and size effects on the lateral migration of particles in square channel flows
K Sugiyama, Osaka University, Japan
14:20 – 14:40 Numerical Simulations of Gas-Liquid-Solid Flows
G Tryggvason, Johns Hopkins University, USA
14:40 – 15:00 Toward Efficient and Accurate Bubble Cloud Collapse Simulation
K Okita, Nihon University, Japan
15:00 – 15:20 Interface Capturing Simulations of Nuclear Engineering Problems with the Massively Parallel FEM Code PHASTA
I Bolotnov, North Carolina State University, USA
15:20 – 15:40 Multi-scale modeling and simulation of fluid-structure interaction in rains
Y Ling, University of South Carolina, USA
15:40 – 16:00Coffee Break
16:00 – 16:20 Study on Entrained Gas Flow Rate by Bathtub Vortex
K Ito, Japan Atomic Energy Agency, Japan
16:20 – 16:40 Numerical investigation of the early stage of drop spreading on a solid substrate
D Legendre, University of Toulouse, France
16:40 – 17:00 Imaging stresses in two-phase flows: polarization-based measurements around particles and bubbles
Y Tagawa, Tokyo University of Agriculture and Technology, Japan
17:00 – 17:20 Flow Boiling Heat Transfer Under High Reduced Pressures: Applications, Experimental Data, and a New Mechanistic Model
Gherhardt Ribatski, University of São Paulo, Brazil
Extended chat / preparation for cruise
18:15 – 21:30 Dinner and Harbor Cruise on the USS Charles I – Boarding at MIT Wood Sailing Pavilion at 18:15.
Address: MIT Bldg. 51, 134 Memorial Drive, Cambridge, MA

Tuesday, Sept. 23rd Venue: MIT Hacker Reactor / Room E38-795

TimeSession / Talk
09:00 – 10:00 Keynote lecture
Chairman: Rémi Revellin
Advances in AI-based Two-Phase Flow Regime Classification and Synthetic Flow Image Generation
Shuichiro Miwa, The University of Tokyo, Japan
10:00 – 10:20Coffee Break
Modeling / Experimental Chairman: Alekos Garivalis
10:20 – 10:40 A New Parameter for Thermodynamic Suppression Effect of Cavitation considering of Local Heat Transfer
Y Iga, Tohoku University, Japan
10:40 – 11:00 Testing Drift-flux Correlations in Periodic Transients
T Zhang, Ohio State University
11:00 – 11:20 Possible Influence of Nucleation Site Density on Bubble Release Frequency in Subcooled Flow Boiling
T Okawa, The University of Electro-Communications, Japan
11:40 – 12:00 Behavior of chain bubbles rising in a gallium alloy under a horizontal magnetic field
H Murakawa, Kobe University, Japan
12:00 – 12:20 Solidification Dynamics and Interfacial Pattern Formation in Molten Metal Drop Impact
M Shirota, Hirosaki University, Japan
12:30 – 14:00Lunch
Experimental Chairman: Shu Takagi
14:00 – 14:20 Image Analysis of the Atomization Process of a Liquid Jet Injected through Coaxial Twin-Fluid Atomizer by Deep Learning
A Sou, Kobe University, Japan
14:20 – 14:40 Heat transfer and liquid film thickness measurements during condensation of R1233zd(E) inside a 3.4 mm channel under different gravity conditions
S Bortolin, University of Padova, Italy
14:40 – 15:00 The formation and properties of bubble emulsions in microgravity
R Zenit, Brown University, USA
15:00 – 15:20 Internal Structure of Air-Lift Three-Phase Pipe Flow Investigated by Ultrasound Echo Imaging and Doppler Velocimetry
Y Murai, Hokkaido University, Japan
15:20 – 15:40Coffee break
15:40 – 16:00 Advances in Understanding of Counter-Current Slug Flow Behavior
M Mikuž, Jožef Stefan Institute, Slovenia
16:00 – 16:20 Contaminated Heterogeneous Bubbly Flow in Cylindrical Column
K Hayashi, Kobe University, Japan
16:20 – 16:40 Life of a single bubble growing within an electric field in microgravity: some results of the Reference Multiscale Boiling Investigation
P DiMarco, Pisa University, Italy
16:40 – 17:00 High-Performance Pool Boiling on Silicon Wafers Using Micropillar Arrays Fabricated by Laser Powder Bed Fusion
A Garivalis, Pisa University, Italy
17:00 – 17:20 Pool boiling of water on single and tandem tubes at 3–5 kPa
B. Zajaczkowski, Wroclaw University of Science and Technology

Wednesday, Sept. 24th Venue: MIT Hacker Reactor / Room E38-795

TimeSession / Activity
09:00 – 10:00 Keynote lecture
Chairman: Matteo Bucci
From Boiling to Cryogenics: The Role of Two-Phase Flow in Sustainable Aviation
Chiara Falsetti, TU Delft, The Netherlands
10:00 – 12:00Visit to Thermal Hydraulics Laboratory
12:00Closing