Numerical prediction of a single phase pressurized thermal shock scenario for crack assessment in an reactor pressure vessel wall
HJ Uitslag-Doolaard, L Stefanini, A Shams… - Annals of Nuclear …, 2020 - Elsevier
A pressurized thermal shock (PTS) in a reactor pressure vessel (RPV) wall of a Pressurized
Water Reactor (PWR) could eventually lead to reduced integrity of the RPV. A PTS scenario …
Water Reactor (PWR) could eventually lead to reduced integrity of the RPV. A PTS scenario …
Simulation study on phase separation and pressure distribution of refrigerant in horizontal double T-junctions
T-junction is widely used as a phase separation component to separate two-phase flow
because of its simple structure and low cost. Previous studies suggest that an increase in the …
because of its simple structure and low cost. Previous studies suggest that an increase in the …
Numerical study of thermal mixing phenomenon using partially averaged Navier-Stokes
A Bilal, P Gao - Nuclear Engineering and Design, 2023 - Elsevier
Thermal mixing between cold and hot streams of fluids in a T-junction may lead to high-cycle
thermal fatigue in nuclear power plant piping material. Temperature fluctuations near the …
thermal fatigue in nuclear power plant piping material. Temperature fluctuations near the …
Study on targeted influence of annular porous media and rotating impeller on thermal mixing in T-junctions
Z Zhu, S Wang, K Huang, D Xu, M Lin… - Applied Thermal …, 2023 - Elsevier
T-junctions are utilized as the thermal mixing equipment of hot and cold fluids in chemical
and nuclear industries. However, the flow/heat induced fatigue damage can be generated in …
and nuclear industries. However, the flow/heat induced fatigue damage can be generated in …
[PDF][PDF] A Preliminary Numerical Investigation of Thermal Mixing Efficiency in T-Junctions with Different Flow Configurations.
Accepted: 18 September 2021 When hot and cold fluids flow through a converging T-
junction, rapid temperature fluctuations occur in the mixing region due to the thermal mixing …
junction, rapid temperature fluctuations occur in the mixing region due to the thermal mixing …
Direct numerical simulation of flow and heat transfer in a simplified pressurized thermal shock scenario
Direct numerical simulation (DNS) is carried out using a high order spectral element method
in order to analyse the flow and thermal fields in a Pressurized Thermal Shock (PTS) …
in order to analyse the flow and thermal fields in a Pressurized Thermal Shock (PTS) …
Investigation on the thermal mixing enhancement in a T-junction pipe
In this paper, three-dimensional numerical simulations are conducted to study the thermal
mixing of turbulent flow in a T-junction with hot fluid flowing in the main pipe and cold fluid in …
mixing of turbulent flow in a T-junction with hot fluid flowing in the main pipe and cold fluid in …
Design of a Direct numerical Simulation of flow and heat transfer in a T-junction
Several investigations have been undertaken to study the velocity and temperature fields
associated with the thermal mixing between fluids, and resulting thermal striping in a T …
associated with the thermal mixing between fluids, and resulting thermal striping in a T …
Advanced Structural Integrity Assessment Tools for Safe Long Term Operation: ATLAS+ Project—Status of the Activities of the WP3 on Modelling
S Marie, A Blouin, T Nicak… - Pressure Vessels …, 2019 - asmedigitalcollection.asme.org
The main objective and mission of the ATLAS+ project is to develop advanced structural
assessment tools to address the remaining technology gaps for the safe and long term …
assessment tools to address the remaining technology gaps for the safe and long term …
Advanced Structural Integrity Assessment Tools for Safe Long Term Operation-ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2020 & 2021
A Blouin, S Marie, T Nicak… - Pressure Vessels …, 2022 - asmedigitalcollection.asme.org
The main objective and mission of the ATLAS+ project was to develop advanced structural
assessment tools to address the remaining technology gaps for the safe and long term …
assessment tools to address the remaining technology gaps for the safe and long term …