[HTML][HTML] Progress in dynamic simulation of thermal power plants

F Alobaid, N Mertens, R Starkloff, T Lanz… - Progress in energy and …, 2017 - Elsevier
While the conventional design of thermal power plants is mainly focused on high process
efficiency, market requirements increasingly target operating flexibility due to the continuing …

Two-phase annular flow in vertical pipes: A critical review of current research techniques and progress

Y Xue, C Stewart, D Kelly, D Campbell, M Gormley - Water, 2022 - mdpi.com
Two-phase annular flow in vertical pipes is one of the most common and important flow
regimes in fluid mechanics, particularly in the field of building drainage systems where …

A flow pattern independent drift flux model based void fraction correlation for a wide range of gas–liquid two phase flow

SM Bhagwat, AJ Ghajar - International Journal of Multiphase Flow, 2014 - Elsevier
The main objective of this study is to present new equations for a flow pattern independent
drift flux model based void fraction correlation applicable to gas–liquid two phase flow …

Vibrational analysis of pipes based on the drift-flux two-phase flow model

A Ebrahimi-Mamaghani, N Mostoufi… - Ocean …, 2022 - Elsevier
Linear and nonlinear free vibrations of supported pipes containing two-phase flow were
modeled in different flow regimes by including gravitational force, structural and two-phase …

[HTML][HTML] High-precision nonisothermal transient wellbore drift flow model suitable for the full flow pattern domain and full dip range

WQ Lou, DL Sun, XH Sun, PF Li, YX Liu, LC Guan… - Petroleum Science, 2023 - Elsevier
A reliable multiphase flow simulator is an important tool to improve wellbore integrity and
production decision-making. To develop a multiphase flow model with high adaptability and …

Wellbore drift flow relation suitable for full flow pattern domain and full dip range

LOU Wenqiang, W Zhiyuan, LI Pengfei… - Petroleum Exploration …, 2022 - Elsevier
Aiming at the simulation of multi-phase flow in the wellbore during the processes of gas kick
and well killing of complex-structure wells (eg, directional wells, extended reach wells, etc.) …

Physicochemical hydrodynamics of gas bubbles in two phase electrochemical systems

A Taqieddin, R Nazari, L Rajic… - Journal of The …, 2017 - iopscience.iop.org
Electrochemical systems suffer from poor management of evolving gas bubbles. Improved
understanding of bubbles behavior helps to reduce overpotential, save energy and enhance …

[HTML][HTML] Pool boiling inversion through bubble induced macroconvection

A Jaikumar, SG Kandlikar - Applied Physics Letters, 2017 - pubs.aip.org
While numerous surface geometries have been explored to achieve enhancements in pool
boiling critical heat flux and heat transfer coefficient (HTC), their mechanistic contributions …

Assessment of void fraction models and correlations for subcooled boiling in vertical upflow in a circular tube

C Cai, I Mudawar, H Liu, X Xi - International Journal of Heat and Mass …, 2021 - Elsevier
This paper provides a comprehensive review as well as assessment of accuracy of
published models and correlations for net vapor generation point, vapor quality, and void …

A review of mathematical models for geothermal wellbore simulation

RA Tonkin, MJ O'Sullivan, JP O'Sullivan - Geothermics, 2021 - Elsevier
A wellbore simulator is an important tool for understanding flow in geothermal wells,
however, the literature on the topic is confusing because previous wellbore simulators have …