Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Turbulent Flow: Problem Solving01:09

Turbulent Flow: Problem Solving

129
Carbonation is a process used to dissolve carbon dioxide gas in a liquid, commonly used in the production of carbonated beverages. Achieving efficient carbonation requires careful control of temperature, pressure, and flow conditions. By adjusting these parameters, carbonation efficiency can be maximized, producing a higher concentration of CO2 in the liquid.
Temperature is a key factor in CO2 solubility. In this case, the CO2 gas and the liquid are cooled to 20°C. Lower temperatures...
129

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Insights into the fluid dynamics of bioaerosol formation in a model respiratory tract.

Biomicrofluidics·2024
Same author

Lean blowout detection using topological data analysis.

Chaos (Woodbury, N.Y.)·2024
Same author

Study of interaction and complete merging of binary cyclones using complex networks.

Chaos (Woodbury, N.Y.)·2023
Same author

Dynamics of a single-phase natural circulation system under harmonic excitation.

Chaos (Woodbury, N.Y.)·2023
Same author

Early detection of lean blowout using recurrence network for varying degrees of premixedness.

Chaos (Woodbury, N.Y.)·2022
Same author

Risk assessment of COVID infection by respiratory droplets from cough for various ventilation scenarios inside an elevator: An OpenFOAM-based computational fluid dynamics analysis.

Physics of fluids (Woodbury, N.Y. : 1994)·2022

Related Experiment Video

Updated: Jul 2, 2025

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System
08:19

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

2.2K

A novel recurrence-based approach for investigating multiphase flow dynamics in bubble column reactors.

Ritam Pal1, Samriddhi Ganguly2, Somnath De3

  • 1Department of Mechanical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.

Chaos (Woodbury, N.Y.)
|February 16, 2024
PubMed
Summary

A new recurrence-based method analyzes multiphase flows in bubble column reactors. This approach reveals distinct flow regimes and transitions based on airflow rates, improving prediction of complex fluid dynamics.

More Related Videos

Multi-Stream Perfusion Bioreactor Integrated with Outlet Fractionation for Dynamic Cell Culture
10:00

Multi-Stream Perfusion Bioreactor Integrated with Outlet Fractionation for Dynamic Cell Culture

Published on: July 20, 2022

2.2K
A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level
11:14

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

11.7K

Related Experiment Videos

Last Updated: Jul 2, 2025

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System
08:19

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

2.2K
Multi-Stream Perfusion Bioreactor Integrated with Outlet Fractionation for Dynamic Cell Culture
10:00

Multi-Stream Perfusion Bioreactor Integrated with Outlet Fractionation for Dynamic Cell Culture

Published on: July 20, 2022

2.2K
A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level
11:14

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

11.7K

Area of Science:

  • Chemical Engineering
  • Fluid Dynamics
  • Nonlinear Dynamics

Background:

  • Multiphase flows in bubble column reactors are crucial in chemical industries.
  • Bubble hydrodynamics present complex nonlinearities, making modeling and prediction challenging.
  • Existing methods struggle with the intricate spatiotemporal patterns arising from bubble interactions.

Purpose of the Study:

  • To introduce a computationally efficient, recurrence-based approach for analyzing multiphase flows.
  • To apply this novel method to experimental data from a bubble column reactor.
  • To compare the new method's performance against conventional recurrence techniques.

Main Methods:

  • Development of a recurrence-based approach using angular separation of state vectors.
  • Implementation on experimental multiphase flow data obtained via high-speed imaging.
  • Comparison of recurrence plots with conventional methods using benchmark problems.

Main Results:

  • Discovery of a transition from high to low recurrence with increasing airflow rate.
  • Observation of increased determinism with decreased airflow rate.
  • Identification of three distinct flow regimes (bubbly, intermediate, slug flow) based on determinism and laminarity.

Conclusions:

  • The new recurrence methodology effectively characterizes multiphase flow dynamics in bubble columns.
  • Airflow rate significantly influences spatial bubble distribution, impacting flow complexity.
  • The method provides a quantitative basis for distinguishing between bubbly and slug flow regimes.