Schedule Overview

Technical Sessions Detailed Schedule

Technical Sessions Detailed Schedule

Technical Session 1 – Computational Methods. Feb 20, 10:30-12:00, Hagler Room.

Chair(s)

• Stephan Kelm (IEK)
• Chai Koren (EDF)

Presentations

1. Creating reproducible, scalable, portable and adaptable CFD validation workflows with snakemake.

R. Lehnigk, D. Lucas, M. Rehm, F. Schlegel

2. From supercomputing simulations to engineering approaches: building a multiscale framework.

Elia Merzari

3. High–low fidelity thermal hydraulic coupling using ai/machine learning algorithms.

Wesley Williams, Vineet Kumar, Elvis Dominguez-Ontiveros

Not confirmed / Video Presentation

1. Development & validation of CORTAF-pt: a 3d thermal-hydraulic characteristic analysis code for plate-type fuel reactor core.

Xitong Liu, Kai Liu, Mingjun Wang, Wenxi Tian, Suizheng Qiu, G. H. Su

2. Three-dimensional nuclear steam generator thermal-hydraulics analysis code staf—development and application.

Zeng Chunjie, Wang Mingjun, Tian Wenxi, Qiu Suizheng, Su Guanghui

 

Technical Session 2 – Bubble Dynamics. Feb 20, 10:30-12:00, Room 1011B.

Chair(s)

• Emilio Baglietto (MIT)
• Igor Bolotnov (NCSU)

Presentations

1. CFD investigation on single bubble rising hydrodynamics and wall effect during pool scrubbing.

Weiyi Yao, Marco Pellegrini, Ozdemir Erdal, Koji Okamoto.

2. Simulation of single ellipsoidal bubble dynamics for pool scrubbing.

Yuria Okagaki, Kosuke Motegi, Satoshi Abe

3. Experimental data on bubble size distributions in horizontal annulus.

Boštjan Zajec, Leon Cizelj, Boštjan Končar

4. Characterization of steam chugging by experimental and computational analyses.

Marco Pellegrini, Nejdet Erkan, Shuichiro Miwa, Koji Okamoto

5. Interface-capturing flow boiling simulation with phasta: Progress, challenges, and path forward.

Anna Iskhakova, Nam T. Dinh, Igor A. Bolotnov

Not confirmed / Video Presentation

1. Influence of gas-liquid surface tension on aerosol removal based on CFD method.

Zhongkai Mei, Xu Cheng

2. Experimental study on bubble dynamics for wall boiling model through high-speed infrared thermometry.

Song Ni, Kwun Ting Lau, Jiyun Zhao

 

Technical Session 3 – Aerosol and Fission Products Transport. Feb 20, 14:00-15:30, Hagler Room.

Chair(s)

• Shuichiro Miwa (UT)
• Afaque Shams (KFUPM)

Presentations

1. A CFD approach to simulation of particle deposition for nuclear power plant safety.

Erdal Ozdemir, Marco Pellegrini, Avadhesh Kumar Sharma, Shuichiro Miwa, Shunichi Suzuki, Koji Okamoto.

2. Computational modeling and validation of a modified MARPLE cascade impactor.

Vineet Kumar, Sasikumar Yadukrishnan, Rose Montgomery

3. Experimental investigation of bubble hydrodynamics in the globule regime inside a shallow pool.

Nabil Ghendour, Detlef Suckow, Abdelouahab Dehbi, Michael Klauck

4. Simulation of noble metal particle growth and removal in the molten salt fast reactor.

E.M.A. Frederix and E.M.J. Komen

 

Technical Session 4 – Two-phase Flow. Feb 20, 14:00-15:30, Room 1011B.

Chair(s)

• Tomasz Kwiatkowski (NCNR)
• Ed Komen (NRG)

Presentations

1. The morphology adaptive multifield solver openfoam-hybrid and its application to multiphase flow problems in nuclear safety.

Benjamin Krull, Dirk Lucas, Richard Meller, Fabian Schlegel, Matej Tekavčič

2. Heated liquid film in vertical free fall air-water annular flow.

Y. Rivera, c. Berna, y. Córdova, J.L. muñoz-cobo, A. Escrivá

3. Pre-test design of panda experiments with steam injection through a sparger pipe by effective heat and momentum models.

Xicheng Wang, Dmitry Grishchenko, Pavel Kudinov

4. CFD investigation of two-phase flow pressure drop in helical tube steam generator for lwr based SMR application.

Doh Hyeon Kim, Seunghwan Oh, Jeong Ik Lee

Not confirmed / Video Presentation

1. Implementation and assessment of new transition criteria for all regime two-phase flow simulations with neptune_CFD code.

Lasseur théo, mimouni Stéphane

2. CFD simulation on the transient heat and mass transfer performance of a water-copper wicked heat pipe.

Dali Yua,, Jian Liua,B, Chongju Hua

 

Technical Session 5 – Numerical Studies. Feb 20, 15:45-17:15, Hagler Room.

Chair(s)

• Sofiane Benhamadouche (EDF)
• Matej Tekavcic (JSI)

Presentations

1. CFD for natural circulation flows: numerical investigations with trioCFD for a pitchfork bifurcation in the framework of system scaling uncertainty quantification.

Haifu Huang, , Jorge Perez, Nicolas Alpy, Marc Medale

2. Highly scalable meshless multi grid solver for simulation of 3d reactor vessel analysis.

Seong Ju Do,Han Young Yoon

3. Assessment of the cupid code for multi-dimensional analysis of innovative small modular reactor.

Yun-je Cho, Ji-Hyun Sohn, Seong-Jun Lee, Han-Young Yoon

4. Multiple flow regime CFD simulating generic pool boiling.

T. Höhne, D. Lucas

5. CFD simulation for evaluating pressure drop and heat transfer correlations for pebble bed reactor.

Muhammad Sohaib Malik, Jiaqi Chen and C.S. Brooks

Not confirmed/ Video Presentation

1. Numerical simulation of tritium behavior in tritium confinement system for china fusion engineering test reactor.

Haixia Wang, Xuewei Fu, Jincheng Han, Wenhao Wu, Taosheng Li, Jie Yu

 

Technical Session 6 – Liquid Metals. Feb 20, 15:45-17:15, Room 1011B.

Chair(s)

• Vineet Kumar (ONL)
• Milroad Dzodzo (WEC)

Presentations

1. Understanding the need for proper turbulent heat flux modelling for non-unity Prandtl number fluids

Afaque Shams

2. Simulation of a partially blocked wire-wrapped fuel assembly using les with wall functions.

Octavio Bovati and Yassin Hassan

3. Prediction of turbulent heat transfer in buoyancy-affected flow regime.

Andrea Pucciarelli, Afaque Shams and Nicolad Forgione

4. Prediction of flow regime boundary and pressure drop for hexagonal wire-wrapped rod bundles using artificial neural networks.

Hansol Kim and Yassin A. Hassan

Not confirmed/ Video Presentation

1. Numerical modelling of rotating flows with large free-surface deformation.

S.D. Amar, A. Rashkovan, G. Ziskind

 

Technical Session 7 – Fuel Fluid Interactions. Feb 21, 10:30-12:00, Hagler Room.

Chair(s)

• Jan-patrice SIMONEAU (EDF)
• Pierre Ruyer (IRSN)

Presentations

1. Validation of fuel assembly CFD models using magnetic resonance velocimetry and turbulence measurements for 5x5 swirl type mixing vane configuration.

Martin Bruschewski, Kristine John, Sven Grundmann, Markus Rehm, Hidajet Hadžić, Peter Pohl

2. Effect of baffle jetting on the heat transfer and fluid flow within rod assembly.

Mohamed Ali, Ahmed Alkaabi, Yacine Addad, Imran Afgan

3. Use of computational fluid dynamics in westinghouse innovation projects.

Michael E. Conner, Milorad Dzodzo, Emre Tatli, Yiban Xu, Paolo Ferroni, Jorge V. Carvajal

4. Perspectives on the use of wall-resolved large eddy simulation for flow induced vibrations.

Sofiane Benhamadouche and Thomas Norddine

5. Utilization of 3d boron asymmetry information in nuclear reactor generated from CFD for 1d safety analysis.

Seunghwan Oh, Doh Hyeon Kim, Jeong Ik Lee

Not confirmed/ Video Presentation

 

Technical Session 8 – Verification and Validation I. Feb 21, 10:30-12:00, Room 1011B.

Chair(s)

• Elia Mezari (PSU)
• Masaaki Tanaka (JAEA)

Presentations

1. Scaling analysis as a support of CFD best practices.

Milorad B. Dzodzo

2. Novel measurements of fluctuating temperature in the solid pipe wall for validation of CFD of stratification and thermal fatigue in closed branch line flows.

Howard Richard, Angele Kristian, Veber Pascal, Edh Nicolas, Olivier Braillard, Victor Petrov, Annalisa Maneira

3. A NEA/OECD benchmark experiment to evaluate CFD in branch line flows.

Angele Kristian, Howard Richard, Veber Pascal, Edh Nicolas, Olivier Braillard, Victor Petrov, Annalisa Maneira

4. Wrong but not guilty: the Reynolds analogy and model error in CFD.

Ralph Wiser, Emilio Baglietto

Not confirmed / Video Presentation

1. CFD validation: flomix-r rocom heterogeneous boron concentration transient – impact of model selection on results.

Christophe Riga, Simon Verdebout and Pierre-Alexis Douxchamps

2. CFD analysis of complex mixing phenomena in dead-end lines.

"C. Riga, D. Dourneau, and P-A. Douxchamps P. Planquart"

 

Technical Session 9 – Verification and Validation II. Feb 21, 14:00-15:30, Hagler Room.

Chair(s)

• Ronald Lehnigk (HZDR)
• Ryan Tunstall (Rolls Royce)

Presentations

1. Validation practices for plant thermal-hydraulic analyses with multi-level approach in arkadia-design for safe design of advanced nuclear reactors.

Masaaki Tanaka, Takero Mori, Kazuo Yoshimura, Erina Hamase, Norihiro Doda, Kentaro Matsushita, Norihiro Kikuchi, Ryuji Yoshikawa, and Toshiki Ezure

1. Validation of multi-phase-CFD frameworks for natural circulation in advanced reactors.

Brandon Aranda, Koroush Shirvan, Emilio Baglietto

2. Use of holisitc CFD model evaluation to demonstrate confidence in industry applications of CFD.

Joe Hegarty, Sophie Brown, Heather Davies, Ryan Tunstall

3. Unstable flows: assessment of CFD for the prediction of temperature fluctuations.

Jan-patrice SIMONEAU

Not confirmed/ Video Presentation

1. Large eddy simulations of fluid-structure interaction of two inline cylinders in a turbulent flow.

Pierre-Emmanuel Angeli, Maria Adela Puscas

4. CFD validation of supercritical heat transfer with four averaging methods and joule heating effect.

Kwun Ting Lau, Song Ni, Jiyun Zhao

 

Technical Session 10 – Severe Accident. Feb 21, 14:00-15:30, Room 1011B.

Chair(s)

• Marco Pellegrini (UT)
• Kevin Fernández-Cosials (TAMU/UPM)

Presentations

1. Using CFD for u-tube steam-generator vibrations.

Vivaldi, D., Ruyer, P

2. CFD and LP code benchmark on passive autocatalytic recombiner operation under counter current flow conditions.

Kevin Dieter (on behalf of) Martin Freitag, Eike w. Schmidt, Seongnyeon Lee, Jungjae Lee, Yongjin Cho, Alexandre Bleyer, Rupak Kumar Raman, Abdel Dehbi, Michele Andreani, Holger Nowack

3. Development of combustion models for non-homogeneous hydrogen-air mixtures.

D. Dovizio, J. De Palma, E.M.J. Komen

4. Verification & validation of multi-physical behavior in high-temperature gas-cooled reactor.

Avadhesh Kumar Sharmaa, Wataru Sagawaa, Yosuke Nishimurab, Koji Okamotoa,B

Not confirmed / Video Presentation

1. Simulation of hydrogen risk analysis during severe accident in a nuclear power plant using CFD code.

Amponsah Joseph

5. Flow physics of single and two vibrating heated cylinders.

Muhammad Ansab Ali, Imran Afgan, Yacine Addad,, Dominique Laurence