Nanoparticle Coagulation in a Temporal Mixing Layer Mean and Size-selected Images

Sriswetha Modem; Sean C. Garrick

doi:10.1007/BF03181470

Nanoparticle Coagulation in a Temporal Mixing Layer Mean and Size-selected Images

Sriswetha Modem, Sean C. Garrick

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Direct numerical simulation of nanoparticle coagulation in a two -dimensional mixing layer is performed. A sectional model is used to discretize the particulate field resulting in a set of coupled non-linear partial differential equations each representing the concentration of particles of a particular size. The advantage of this approach is that it provides a robust mathematical framework for considering the particulate field as a function of space, time, and size with no a priori assumptions. The spatio-temporal evolution of the particulate field is visualized via the mean particle diameter and also in a size-specific manner.

Original language	English (US)
Pages (from-to)	293-302
Number of pages	10
Journal	Journal of Visualization
Volume	6
Issue number	3
DOIs	https://doi.org/10.1007/BF03181470
State	Published - 2003

Bibliographical note

Funding Information:
This work was supported in part by the National Science Foundation under grant ACI-9982274. Computing resources were provided by the Minnesota Supercomputing Institute and Digital Technology Center.

Keywords

Coagulation
Direct numerical simulation
General dynamic equation
Mixing layer
Nanoparticles
Sectional method
Synthesis

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AU - Modem, Sriswetha

AU - Garrick, Sean C.

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AB - Direct numerical simulation of nanoparticle coagulation in a two -dimensional mixing layer is performed. A sectional model is used to discretize the particulate field resulting in a set of coupled non-linear partial differential equations each representing the concentration of particles of a particular size. The advantage of this approach is that it provides a robust mathematical framework for considering the particulate field as a function of space, time, and size with no a priori assumptions. The spatio-temporal evolution of the particulate field is visualized via the mean particle diameter and also in a size-specific manner.

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KW - General dynamic equation

KW - Mixing layer

KW - Nanoparticles

KW - Sectional method

KW - Synthesis

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Nanoparticle Coagulation in a Temporal Mixing Layer Mean and Size-selected Images

Abstract

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