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Title: Interface area transport of monodispersed spherical particulates

Abstract

We present an interface area transport model required in tracking of mass, momentum, and energy exchange between dispersed and background materials. The basic transport equation has been rigorously derived from the volume fraction evolution equation. Interface area changes due to mass transport and local compression/expansion are included. The model is then simplified for the case in which the dispersed phase is composed of spheres of locally uniform size. A procedure for calculating advective flux with interface reconstruction has been suggested.

Authors:
 [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1296695
Report Number(s):
LA-UR-16-26116
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Citation Formats

Chang, Chong H. Interface area transport of monodispersed spherical particulates. United States: N. p., 2016. Web. doi:10.2172/1296695.
Chang, Chong H. Interface area transport of monodispersed spherical particulates. United States. doi:10.2172/1296695.
Chang, Chong H. Fri . "Interface area transport of monodispersed spherical particulates". United States. doi:10.2172/1296695. https://www.osti.gov/servlets/purl/1296695.
@article{osti_1296695,
title = {Interface area transport of monodispersed spherical particulates},
author = {Chang, Chong H.},
abstractNote = {We present an interface area transport model required in tracking of mass, momentum, and energy exchange between dispersed and background materials. The basic transport equation has been rigorously derived from the volume fraction evolution equation. Interface area changes due to mass transport and local compression/expansion are included. The model is then simplified for the case in which the dispersed phase is composed of spheres of locally uniform size. A procedure for calculating advective flux with interface reconstruction has been suggested.},
doi = {10.2172/1296695},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Aug 05 00:00:00 EDT 2016},
month = {Fri Aug 05 00:00:00 EDT 2016}
}

Technical Report:

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