Results 21 to 30 of about 1,273 (263)

Reactive Bubbly Flows [PDF]

Chemical Engineering & Technology, 2017
AbstractNo abstract.
Michael Schlüter, Anne‐Marie Billet, Sonja Herres‐Pawlis   +2 more
openaire   +1 more source

Transition Criterion of Bubbly-slug Flow Pattern in Rectangular Narrow Channel

Yuanzineng kexue jishu, 2022
In the two-phase flow system, the flow pattern affects the frictional resistance and heat transfer characteristics of the system. Accurate identification of different flow patterns is of great significance to the calculation of twophase flow.
HAN Jinyu;HE Wen;ZHAO Chenru;BO Hanliang
doaj  

Experimental study on behavior of horizontal bubbly flow under structure vibration

Mechanical Engineering Journal, 2014
In a nuclear power plant, one of the important issues is evaluation of the safety of reactor core and its pipes when an earthquake occurs. Many researchers have conducted studies on constructions of plants.
Kousuke MIZUNO, Yuki KATO, Akiko KANEKO, Hideaki MONJI, Yutaka ABE, Hiroyuki YOSHIDA, Kazuyuki TAKASE   +6 more
doaj   +1 more source

Flow Regimes and Transitions for Two-Phase Flow of R152a During Condensation in a Circular Minichannel

Frontiers in Energy Research, 2021
Two-phase flow regimes were experimentally investigated during the entire condensation process of refrigerant R152a in a circular glass minichannel. The inner and outer diameters of the test minichannel were 0.75 and 1.50 mm.
Na Liu, Qian Zhao, Zhixiang Lan
doaj   +1 more source

Bubbles and bubbly flows

International Journal of Multiphase Flow
Bubbles and bubbly flows are omnipresent in nature and technology, showing a multitude of phenomena, which can be either beneficial or a hindrance. In any case, for their control and their applications, it is crucial to understand their fundamentals and therefore from the very beginning of the International Journal of Multiphase Flow they have been ...
Valeria Garbin, Dieter Bothe, Günter Brenn, Carlo Massimo Casciola, Catherine Colin, Marco Marengo, Frédéric Risso, Gretar Tryggvason, Detlef Lohse   +8 more
openaire   +2 more sources

Effect of bubble motion on local heat transfer around a tube across horizontal in-line and staggered tube bundles in bubbly and intermittent flows

Mechanical Engineering Journal, 2022
Cross-flow boiling in horizontal tube bundles occurs in kettle type evaporators. Convective heat transfer due to the motion of vapor bubbles is an important factor for boiling heat transfer in the evaporator under low heat flux conditions. To clarify the
Hideki MURAKAWA, Yuya MIYOSHI, Kyoya ARAKI, Katsumi SUGIMOTO, Hitoshi ASANO, Shizuka MAKIMOTO   +5 more
doaj   +1 more source

Study on Hydrate Risk in the Water Drainage Pipeline for Offshore Natural Gas Hydrate Pilot Production

Frontiers in Earth Science, 2022
Hydrate plug in the drainage line is a serious flow assurance problem for the pilot production of offshore natural gas hydrates. Current research focuses on hydrate deposition in the annular flow and the oil-dominated system.
Yu Guimin, Jin Hao, Kong Qingwen
doaj   +1 more source

Strong interactions bubble/bubble and bubble/flow [PDF]

, 1994
The study of bubble dynamics in non-uniform flow fields is fundamental to the ability to predict or explain any cavitation effects in real flow fields. In this presentation we describe our recent contributions towards the fundamental understanding of bubble dynamics in non-uniform flow fields when large bubble deformations and bubble interactions are ...
openaire   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

FEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso, Jaime Hiniesta‐Valero, Alejandra Guerra‐Castellano, Miguel A. De la Rosa, Irene Díaz‐Moreno   +4 more
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source