Roman Thiele | Researchain

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Featured researches published by Roman Thiele.

Journal of Nuclear Engineering and Radiation Science | 2016

Computational Fluid Dynamics Investigation of Supercritical Water Flow and Heat Transfer in a Rod Bundle With Grid Spacers

Malwina Gradecka; Roman Thiele; Henryk Anglart

This paper presents a steady-state computational fluid dynamics approach to supercritical water flow and heat transfer in a rod bundle with grid spacers. The current model was developed using the A ...

The 10th International Topical Meeting on Nuclear Thermal Hydraulics, Operation and Safety,Dec. 14-18, 2014 Okinawa, Japan | 2014

Optimisation of the Flow Path in a Conceptual Pool Type Reactor under Natural Circulation with Lead Coolant

Roman Thiele; Henryk Anglart

This contribution investigates the eects of a bypass flow blocking bottom plate and the influenceof the heat transfer between the hot and cold leg in a small pool type reactor cooled throughnatural ...

Journal of Nuclear Engineering and Radiation Science | 2016

A Blind, Numerical Benchmark Study on Supercritical Water Heat Transfer Experiments in a 7-Rod Bundle

M. Rohde; J. W. R. Peeters; Andrea Pucciarelli; Attila Kiss; Yanfei Rao; E. N. Onder; P. Muehlbauer; A. Batta; M. Hartig; Vijay Chatoorgoon; Roman Thiele; Stavros Tavoularis; D.R. Novog; D. Mcclure; Malwina Gradecka; K. Takase

Nuclear Engineering and Design | 2013

Numerical modeling of forced-convection heat transfer to lead–bismuth eutectic flowing in vertical annuli

Roman Thiele; Henryk Anglart

International Journal of Heat and Mass Transfer | 2017

Analysis of temperature fluctuations caused by mixing of non-isothermal water streams at elevated pressure

Mattia Bergagio; Roman Thiele; Henryk Anglart

Nuclear Engineering and Design | 2016

Autonomous Reactivity Control (ARC) - Principles, geometry and design process

Staffan Qvist; C. Hellesen; Roman Thiele; Allen E. Dubberley; Malwina Gradecka; Ehud Greenspan

The 14th International Topical Meeting on Nuclear Reactor Thermalhydraulics, NURETH-14 | 2011

Investigation of the Influence of Turbulence Models on the Prediction of Heat Transfer to Low Prandtl Number Fluids

Roman Thiele; Henryk Anglart; Weimin Ma

ISSCWR-7,March 15-18, 2015,Helsinki, Finland | 2015

CFD Investigation of Supercritical Water Flow and Heat Transfer in a Rod Bundle with Grid Spacers

Malwina Gradecka; Roman Thiele; Henryk Anglart

The 15th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, NURETH-15, May 12-17, 2013 | 2013

Flow pattern analysis in ELECTRA under natural circulation condition of liquid lead

Roman Thiele; Henryk Anglart

2011 ANS Annual Winter Meeting and Embedded Topical Meetings: 1st ANS SMR 2011 Conference and Young Professionals Congress 2011; Washington, DC; United States | 2011