A simple moment model to study the effect of diffusion on the coagulation of nanoparticles due to Brownian motion in the free molecule regime | Zendy

Wenxi Wang | Zendy; Qing He | Zendy; Nian Chen | Zendy; Mingliang Xie | Zendy

Open Access

A simple moment model to study the effect of diffusion on the coagulation of nanoparticles due to Brownian motion in the free molecule regime

Author(s) -

Wenxi Wang,

Qing He,

Nian Chen,

Mingliang Xie

Publication year - 2012

Publication title -

thermal science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.339

H-Index - 43

eISSN - 2334-7163

pISSN - 0354-9836

DOI - 10.2298/tsci1205331w

Subject(s) - coagulation , brownian motion , particle (ecology) , simple (philosophy) , moment (physics) , diffusion , materials science , mechanics , nanoparticle , statistical physics , physics , classical mechanics , thermodynamics , nanotechnology , medicine , quantum mechanics , philosophy , oceanography , epistemology , psychiatry , geology

In the study a simple model of coagulation for nanoparticles is developed to study the effect of diffusion on the particle coagulation in the one-dimensional domain using the Taylor-series expansion method of moments. The distributions of number concentration, mass concentration, and particle average volume induced by coagulation and diffusion are obtained

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