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- Publications
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Numerical implementation of mixing and molecular transport in LES/PDF studies of turbulent reacting flows

- S. Viswanathan, H. Wang, S. Pope
- Mathematics, Computer Science
- J. Comput. Phys.
- 1 July 2011

Probability Density Function (PDF) methods in combination with Large Eddy Simulations (LES) are a powerful tool for studying turbulent reacting flow problems and we are interested in the… Expand

Turbulent dispersion from line sources in grid turbulence

- S. Viswanathan, S. Pope
- Physics
- 31 October 2008

Probability density function (PDF) calculations are reported for the dispersion from line sources in decaying grid turbulence. The calculations are performed using a modified form of the interaction… Expand

Ree Geochemistry of the Uranium Phases in S YN-Magmatic and Hydrothermal-Type U-Mineralisation: Two Case Histories from India

- S. Viswanathan, R. Raju, E V. S. S. K. Babu
- Geology
- 1 July 2003

Rare Earth Elements (REE) geochemistry of uranium-bearing phases from two genetically different types of uranium mineralisation is presented here. These include the syn-magmatic type, hosted by part… Expand

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Numerical Implementation of Molecular Transport and Mixing in LES/FDF of Turbulent Flows

- S. Viswanathan, S. Pope
- Physics
- 22 November 2009

Study of scalar fluctuations downstream of a mandoline in grid turbulence

- S. Viswanathan, S. Pope
- Physics
- 24 November 2008

Large-eddy simulation/probability density function modeling of local extinction and re-ignition in Sandia Flame E

- H. Wang, P. P. Popov, Varun Hiremath, S. Lantz, S. Viswanathan, S. Pope
- Environmental Science
- 22 November 2010

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Advances In Modeling Mixing And Molecular Transport In Probability Density Function Methods Of Turbulent Reacting Flows

- S. Viswanathan
- Mathematics
- 31 January 2011

Projection Methods for Interdendritic Flows

- Qingyou Han, A. Sabau, S. Viswanathan
- Mathematics
- 28 February 1999

In spite of recent advances in the mathematical modeling of fluid dynamics for materials processing applications, no significant advances have been made in the numerical discretization of these… Expand

- 3

Statistical Modeling of Turbulent Dispersion using a Near-Neighbor Implementation of a Local Mixing Model

- S. Viswanathan, S. Pope
- Physics
- 19 November 2007

Submitted for the DFD07 Meeting of The American Physical Society Statistical Modeling of Turbulent Dispersion using a NearNeighbor Implementation of a Local Mixing Model SHARADHA VISWANATHAN, STEPHEN… Expand

Tight bounds for the number of edge guards for spiral polygons

- S. Viswanathan
- Mathematics
- 1 November 1994

In this paper we give tight lower and upper bounds for the number of edge guards required for covering spiral polygons. We have proved that [(n + 2)/5]edge guards are necessary and sufficient to… Expand