High-resolution computational modelling of multi-material flows

E. Shapiro; D. Drikakis

High-resolution computational modelling of multi-material flows

E. Shapiro, D. Drikakis

Faculty Of Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

The paper concerns the development of high-resolution methods for variable density flows and the implementation in multi-species flow studies in microfluidics.The high resolution discretisation is obtained by numerically reconstructing the flow variables using information for the eigenstructure of the system of equations. Three variants of high-resolution methods are presented and their accuracy is assessed against analytic and experimental results for diffusion broadening in microfluidics. Results from numerical convergence studies are also presented to demonstrate the relative efficiency of the three reconstruction variants in conjunction with first, second and third-order of accuracy in spatial discretisation.

Original language	English
Pages	845-849
Number of pages	5
Publication status	Published - 14 Jun 2005
Event	3rd MIT Conference on Computational Fluid and Solid Mechanics, 2005 - Boston, United States Duration: 14 Jun 2005 → 17 Jun 2005

Conference

Conference	3rd MIT Conference on Computational Fluid and Solid Mechanics, 2005
Country/Territory	United States
City	Boston
Period	14/06/05 → 17/06/05

Keywords

computational modelling
multi-material flows

Cite this

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title = "High-resolution computational modelling of multi-material flows",

abstract = "The paper concerns the development of high-resolution methods for variable density flows and the implementation in multi-species flow studies in microfluidics.The high resolution discretisation is obtained by numerically reconstructing the flow variables using information for the eigenstructure of the system of equations. Three variants of high-resolution methods are presented and their accuracy is assessed against analytic and experimental results for diffusion broadening in microfluidics. Results from numerical convergence studies are also presented to demonstrate the relative efficiency of the three reconstruction variants in conjunction with first, second and third-order of accuracy in spatial discretisation.",

keywords = "computational modelling, multi-material flows",

author = "E. Shapiro and D. Drikakis",

year = "2005",

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pages = "845--849",

note = "3rd MIT Conference on Computational Fluid and Solid Mechanics, 2005 ; Conference date: 14-06-2005 Through 17-06-2005",

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TY - CONF

T1 - High-resolution computational modelling of multi-material flows

AU - Shapiro, E.

AU - Drikakis, D.

PY - 2005/6/14

Y1 - 2005/6/14

N2 - The paper concerns the development of high-resolution methods for variable density flows and the implementation in multi-species flow studies in microfluidics.The high resolution discretisation is obtained by numerically reconstructing the flow variables using information for the eigenstructure of the system of equations. Three variants of high-resolution methods are presented and their accuracy is assessed against analytic and experimental results for diffusion broadening in microfluidics. Results from numerical convergence studies are also presented to demonstrate the relative efficiency of the three reconstruction variants in conjunction with first, second and third-order of accuracy in spatial discretisation.

AB - The paper concerns the development of high-resolution methods for variable density flows and the implementation in multi-species flow studies in microfluidics.The high resolution discretisation is obtained by numerically reconstructing the flow variables using information for the eigenstructure of the system of equations. Three variants of high-resolution methods are presented and their accuracy is assessed against analytic and experimental results for diffusion broadening in microfluidics. Results from numerical convergence studies are also presented to demonstrate the relative efficiency of the three reconstruction variants in conjunction with first, second and third-order of accuracy in spatial discretisation.

KW - computational modelling

KW - multi-material flows

M3 - Paper

SP - 845

EP - 849

T2 - 3rd MIT Conference on Computational Fluid and Solid Mechanics, 2005

Y2 - 14 June 2005 through 17 June 2005

ER -

High-resolution computational modelling of multi-material flows

Abstract

Conference

Keywords

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Cite this