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 Experiment Videos

Brownian Coagulation of Fractal Agglomerates: Analytical Solution Using the Log-Normal Size Distribution Assumption.

Park1, Xiang, Lee

  • 1Department of Environmental Science and Engineering, Kwangju Institute of Science and Technology, 1 Oryong-dong, Puk-gu, Kwangju, 500-712, Korea

Journal of Colloid and Interface Science
|November 18, 2000
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Molecular-Beam Electric-Resonance Optothermal Spectroscopy Study of the Rotational Spectrum of the Less Stable Conformer of Methyl Vinyl Ether.

Journal of molecular spectroscopy·1999
Same author

Effect of Gibberellin Biosynthesis Inhibitors on Native Gibberellin Content, Growth and Floral Initiation in Sorghum bicolor.

Journal of plant growth regulation·1999
Same author

Perinatal Management and Outcome of Fetuses with Single Umbilical Artery Diagnosed Prenatally.

Journal of maternal-fetal investigation : the official journal of French Society of Ultrasound in Medicine and Biology ... [et al.]·1999
Same author

Pediatric gastrointestinal endoscopy in malaysia

Gastrointestinal endoscopy·1999
Same author

Pathways of inorganic nitrogen assimilation in chemoautotrophic bacteria-marine invertebrate symbioses: expression of host and symbiont glutamine synthetase

The Journal of experimental biology·1999
Same author

Electrophoretic Mobility of a Concentrated Suspension of Spherical Particles.

Journal of colloid and interface science·1999

This study presents an analytical solution for Brownian coagulation of fractal agglomerates, showing mass fractal dimension significantly impacts particle size distribution evolution during coagulation.

Area of Science:

  • Colloid and Surface Science
  • Aerosol Science
  • Physical Chemistry

Background:

  • Brownian coagulation is a fundamental process in aerosol dynamics.
  • Understanding particle size distribution evolution is crucial for various applications.
  • Fractal agglomerates exhibit complex structures impacting coagulation dynamics.

Purpose of the Study:

  • To develop an analytical solution for Brownian coagulation of fractal agglomerates.
  • To investigate the influence of mass fractal dimension on particle size distribution.
  • To extend existing models for spherical particles to fractal structures.

Main Methods:

  • Utilized a time-dependent log-normal size distribution function.
  • Employed the method of moments for theoretical analysis.

Related Experiment Videos

  • Introduced suitable simplifications for analytical tractability.

    • Main Results:

    • An analytical solution for the time evolution of particle size distribution was derived.
    • The mass fractal dimension was shown to significantly affect coagulation dynamics.
    • The solution extends previous models for spherical particles and shows good agreement with numerical results.

    Conclusions:

    • The developed analytical solution accurately describes Brownian coagulation of fractal agglomerates.
    • The mass fractal dimension is a critical parameter influencing aerosol evolution.
    • The findings provide a valuable tool for modeling and understanding aerosol processes involving fractal structures.