Experimental study on air-water countercurrent flow limitation in horizontal pipes with different types of obstructions

X Zhu, C Xu, M Gu, S Tang, N Wang - Progress in Nuclear Energy, 2024 - Elsevier
In a nuclear power plant, gas-liquid countercurrent flow limitation (CCFL) may occur in the
liquid level measurement system where an orifice obstruction is installed in the horizontal …

Experimental investigations and numerical studies of two-phase countercurrent flow limitation in a pressurized water reactor: a review

X Zhu, Z Wang, C Xu, N Wang - Energies, 2023 - mdpi.com
Gas–liquid two-phase countercurrent flow limitation (CCFL) phenomena widely exist in
nuclear power plants. In particular, the gas–liquid countercurrent flow limitation phenomena …

Statistical characterization of the interfacial behavior captured by a novel image processing algorithm during the gas/liquid counter-current two-phase flow in a 1/3 …

AH Astyanto, ANA Nugroho… - … Engineering and Design, 2023 - Elsevier
This study addresses a statistical characterization of the interfacial behaviors during
gas/liquid counter-current flow in a large scale of pressurized water reactor's hot leg typical …

An experimental study on the effect of liquid properties on the counter-current flow limitation (CCFL) during gas/liquid counter-current two-phase flow in a 1/30 scaled …

AH Astyanto, KV Kirkland - Nuclear Engineering and Design, 2022 - Elsevier
To promote the safety of the nuclear reactors, numerous authors have carried out
investigations of gas/liquid counter-current two-phase flow in order to understand the …

The development of the ultrasonic flowmeter sensors for mass flow rate measurement: A comprehensive review

A Afandi, I Catrawedarma, S Wijayanta - Flow Measurement and …, 2024 - Elsevier
ABSTRACT A two-phase flow measuring device whose measurement system does not
disturb the flow pattern, real-time measurement, and non-destructive measurement or non …

Countercurrent Flow Limitation in a Pipeline with an Orifice

D Zhao, C Xu, Z Wang, X Zhu, Y Li, X Chi, N Wang - Energies, 2022 - mdpi.com
Countercurrent flow limitation (CCFL) refers to an important class of gravity-induced
hydrodynamic processes that impose a serious restriction on the operation of gas–liquid two …

A Brief on Optical-based Investigation towards The Interfacial Behaviors during High Viscous Liquid/Gas Countercurrent Two-Phase Flow in a Complex Conduit …

AH Astyanto, I Indarto… - International Journal of …, 2023 - e-journal.usd.ac.id
The present work briefly investigates liquid/gas countercurrent two-phase flow phenomena
which can be specifically found in a mitigation during an accidental scenario in the operation …

An experimental investigation on CCFL characteristics during gas/low surface tension liquid counter-current two-phase flow in a small-scaling PWR hot leg typical …

AH Astyanto, DR Saleh, I Indarto… - E3S Web of …, 2024 - e3s-conferences.org
A sharp increase in world energy demands which further results in another large progress in
the development of nuclear energy establishes comprehensive developments on …