1974 …2019
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Research Output 1974 2019

2010

Multiscale MD/LBM simulations of flow in complex nano/micro channels

Marsh, D. D. & Vanka, S. P., Dec 1 2010, ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. p. 735-742 8 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 10).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Molecular dynamics
Program processors
Channel flow
Computer programming languages
Navier Stokes equations

Particle dispersion and deposition in a curved duct

Winkler, C. M. & Vanka, S. P., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART C ed. American Society of Mechanical Engineers (ASME), p. 1835-1843 9 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings; vol. 9, no. PART C).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ducts
Vortex flow
Laminar flow
Volume fraction
Reynolds number
2009

A tribute to D.B. Spalding and his contributions in science and engineering

Artemov, V., Beale, S. B., de Vahl Davis, G., Escudier, M. P., Fueyo, N., Launder, B. E., Leonardi, E., Malin, M. R., Minkowycz, W. J., Patankar, S. V., Pollard, A., Rodi, W., Runchal, A. & Vanka, S. P., Aug 1 2009, In : International Journal of Heat and Mass Transfer. 52, 17-18, p. 3884-3905 22 p.

Research output: Contribution to journalArticle

computational fluid dynamics
Computational fluid dynamics
engineering
multiphase flow
Multiphase flow

Immersed boundary computations of shear- and buoyancy-driven flows in complex enclosures

Shinn, A. F., Goodwin, M. A. & Vanka, S. P., Aug 1 2009, In : International Journal of Heat and Mass Transfer. 52, 17-18, p. 4082-4089 8 p.

Research output: Contribution to journalArticle

buoyancy-driven flow
enclosure
Buoyancy
Enclosures
continuity

Numerical study of thermophoretic deposition in laminar and turbulent variable-property flat plate channel flow

Goodwin, M. A., Shinn, A. F. & Vanka, S. P., 2009, Proceedings of the ASME Summer Heat Transfer Conference 2009, HT2009. Vol. 1. p. 311-320 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel flow
Exhaust gas recirculation
Reynolds number
Thermophoresis
Soot
2008

Growth of nanodiamond/carbon-nanotube composites with hot filament chemical vapor deposition

Shankar, N., Glumac, N. G., Yu, M. F. & Vanka, S. P., Jan 1 2008, In : Diamond and Related Materials. 17, 1, p. 79-83 5 p.

Research output: Contribution to journalArticle

Nanodiamonds
Carbon Nanotubes
Diamond
Chemical vapor deposition
Diamonds
2007

Application of BCFD unstructured grid solver to simulation of micro-ramp control of shock/boundary layer interactions

Shinn, A. F., Vanka, S. P., Mani, M., Dorgan, A. & Michal, T., Jan 1 2007, Collection of Technical Papers - 25th AIAA Applied Aerodynamics Conference, 2007. American Institute of Aeronautics and Astronautics Inc., p. 315-326 12 p. (Collection of Technical Papers - AIAA Applied Aerodynamics Conference; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shock waves
Boundary layers
Navier Stokes equations
Mach number
Flow fields

Pressure-based finite-volume methods in computational fluid dynamics

Acharya, S., Baliga, B. R., Karki, K., Murthy, J. Y., Prakash, C. & Vanka, S. P., Apr 1 2007, In : Journal of Heat Transfer. 129, 4, p. 407-424 18 p.

Research output: Contribution to journalReview article

finite volume method
Finite volume method
computational fluid dynamics
mesh
Computational fluid dynamics
2006

A numerical study of particle wall-deposition in a turbulent square duct flow

Winkler, C. M., Rani, S. L. & Vanka, S. P., Nov 30 2006, In : Powder Technology. 170, 1, p. 12-25 14 p.

Research output: Contribution to journalArticle

Ducts
Deposition rates
Pipe flow
Fluids
Large eddy simulation

Modeling the combustion of nano-sized aluminum particles

Aita, K., Glumac, N. G., Vanka, S. P. & Krier, H., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 14026-14045 20 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 19).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

aluminum
combustion
Aluminum
oxygen
Oxygen

Object based library for 3D unstructured grid representation and volume based agglomeration

Ahlawat, S., Johnson, R. & Vanka, S. P., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 10595-10617 23 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

agglomeration
Agglomeration
cells
Aspect ratio
grids

Synthesis of tungsten oxide (WO3) nanorods using carbon nanotubes as templates by hot filament chemical vapor deposition

Shankar, N., Yu, M. F., Vanka, S. P. & Glumac, N. G., Mar 1 2006, In : Materials Letters. 60, 6, p. 771-774 4 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
tungsten oxides
Nanorods
nanorods
Tungsten
2005

Numerical study of flow and heat transfer in a molten flux layer

Zhao, B., Vanka, S. P. & Thomas, B. G., Feb 1 2005, In : International Journal of Heat and Fluid Flow. 26, 1, p. 105-118 14 p.

Research output: Contribution to journalArticle

Molten materials
heat transfer
Natural convection
free convection
Viscosity

Study of computational issues in simulation of transient flow in continuous casting

Yuan, Q., Zhao, B., Vanka, S. P. & Thomas, B. G., Jan 1 2005, In : Steel Research International. 76, 1, p. 33-43 11 p.

Research output: Contribution to journalArticle

Continuous casting
Steel
simulation
grids
Nozzles

Transient flow and temperature transport in continuous casting of steel slabs

Zhao, B., Thomas, B. G., Vanka, S. P. & O'Malley, R. J., Aug 1 2005, In : Journal of Heat Transfer. 127, 8, 1 p.

Research output: Contribution to journalComment/debate

Continuous casting
slabs
steels
Steel
Temperature

Transient fluid flow and superheat transport in continuous casting of steel slabs

Zhao, B., Thomas, B. G., Vanka, S. P. & O'Malley, R. J., Dec 1 2005, In : Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 36, 6, p. 801-823 23 p.

Research output: Contribution to journalArticle

Steel
Continuous casting
fluid flow
Flow of fluids
slabs
2004

A new algorithm for computing binary collisions in dispersed two-phase flows

Rani, S. L., Winkler, C. M. & Vanka, S. P., Jan 1 2004, In : Numerical Heat Transfer, Part B: Fundamentals. 45, 1, p. 99-107 9 p.

Research output: Contribution to journalArticle

two phase flow
Two-phase Flow
Two phase flow
Collision
Binary
Steel
turbulent flow
nozzles
Turbulent flow
Nozzles
stagnation flow
Atmospheric pressure
fluid flow
Flow of fluids
Chemical vapor deposition

MIXED convection in a large area atmospheric pressure CVD reactor

Vanka, S. P., Luo, G. & Glumac, N. G., 2004, Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference, HT/FED 2004. Vol. 3. p. 901-911 11 p. HT-FED04-56231

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Atmospheric pressure
Chemical vapor deposition
Geometry
Substrates
Inlet flow

Numerical simulations of turbulence modulation by dense particles in a fully developed pipe flow

Rani, S. L., Winkler, C. M. & Vanka, S. P., Mar 18 2004, In : Powder Technology. 141, 1-2, p. 80-99 20 p.

Research output: Contribution to journalArticle

Pipe flow
Turbulence
Modulation
Computer simulation
Fluids
Mixed convection
Atmospheric pressure
Chemical vapor deposition
atmospheric pressure
convection

Numerical study of scalar mixing in curved channels at low Reynolds numbers

Vanka, S. P., Luo, G. & Winkler, C. M., Oct 1 2004, In : AIChE Journal. 50, 10, p. 2359-2368 10 p.

Research output: Contribution to journalArticle

Convection
Microfluidics
Reynolds number
Ducts
Fluids

Parametric effects on thin film growth and uniformity in an atmospheric pressure impinging jet CVD reactor

Vanka, S. P., Luo, G. & Glumac, N. G., Jun 15 2004, In : Journal of Crystal Growth. 267, 1-2, p. 22-34 13 p.

Research output: Contribution to journalArticle

Film growth
Atmospheric pressure
Chemical vapor deposition
atmospheric pressure
reactors

Preferential concentration of particles in a fully developed turbulent square duct flow

Winkler, C. M., Rani, S. L. & Vanka, S. P., Jan 1 2004, In : International Journal of Multiphase Flow. 30, 1, p. 27-50 24 p.

Research output: Contribution to journalArticle

Vorticity
ducts
Ducts
Strain rate
Volume fraction

Study of computational issues in simulation of transient flow in continuous casting

Yuan, Q., Zhao, B., Vanka, S. P. & Thomas, B., 2004, In : Materials Science and Technology. 2, p. 333-343 11 p.

Research output: Contribution to journalArticle

Continuous casting
Flow of fluids
Trajectories
Steelmaking
Flow simulation
Steel
Molds
fluid flow
Flow of fluids
steels
Steel
Molds
Nozzles
steels
nozzles
2003

Effect of inner wall rotation on multicellular natural convection flow in a vertical annulus

Sergent, A., Le Quéré, P. & Vanka, S. P., 2003, Proceedings of the 2003 ASME Summer Heat Transfer Conference, Volume 3. Vol. 2003. p. 721-730 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Natural convection
Reynolds number
Mixed convection
Finite volume method
Unsteady flow

Novel low Reynolds number mixers for microfluidic applications

Vanka, S. P., Winkler, C. M., Coffman, J., Linderman, E., Mahjub, S. & Young, B., Dec 1 2003, Proceedings of the 4th ASME/JSME Joint Fluids Engineering Conference: Volume 1, part B, Forums. Ogut, A., Tsuji, Y., Kawahashi, M., Ogut, A., Tsuji, Y. & Kawahashi, M. (eds.). p. 887-892 6 p. (Proceedings of the ASME/JSME Joint Fluids Engineering Conference; vol. 1 B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfluidics
Reynolds number
Fluids
Microfabrication
Secondary flow

Suppression of buoyancy in a prototypical CVD reactor by geometry modification

Vanka, S. P., Luo, G. & Glumac, N. G., 2003, Proceedings of the 2003 ASME Summer Heat Transfer Conference, Volume 3. Vol. 2003. p. 117-125 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Buoyancy
Chemical vapor deposition
Geometry
Flow patterns
Atmospheric pressure
2002

Oblique vortex shedding from a circular cylinder in linear shear flow

Mukhopadhyay, A., Venugopal, P. & Vanka, S. P., Jan 1 2002, In : Computers and Fluids. 31, 1, p. 1-24 24 p.

Research output: Contribution to journalArticle

Vortex shedding
Shear flow
Circular cylinders
Reynolds number
Axial flow
2001

Comparison of four methods to evaluate fluid velocities in a continuous slab casting mold

Thomas, B. G., Yuan, Q., Sivaramakrishnan, S., Shi, T., Vanka, S. P. & Assar, M. B., Jan 1 2001, In : ISIJ International. 41, 10, p. 1262-1271 10 p.

Research output: Contribution to journalArticle

Casting
Flow patterns
Fluids
Steel
Velocity measurement

Simulation of turbulent flow and particle transport in the continuous casting of steel

Yuan, Q., Shi, T., Vanka, S. P. & Thomas, B. G., Dec 1 2001, Proceedings of the Conference on Computational Modeling of Materials, Minerals and Metals Processing. Cross, M., Evans, J. W., Bailey, C., Cross, M., Evans, J. W. & Bailey, C. (eds.). p. 491-500 10 p. (Proceedings of the Conference on Computational Modeling of Materials, Minerals and Metals Processing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Continuous casting
Turbulent flow
Steel
Multiphase flow
Large eddy simulation
2000

Direct numerical simulation of two-way coupling effects in a particle-laden turbulent pipe flow

Rani, S. L. & Vanka, S. P., Dec 1 2000.

Research output: Contribution to conferencePaper

Direct numerical simulation
Pipe flow
Turbulence
Pipe
Runge Kutta methods

Direct numerical simulation of Two-way coupling effects in a particle-laden turbulent pipe flow

Rani, S. L. & Vanka, S. P., Jan 1 2000.

Research output: Contribution to conferencePaper

pipe flow
Direct numerical simulation
Pipe flow
direct numerical simulation
turbulent flow
Pipe flow
Fluids
Computer simulation
Turbulence
Runge Kutta methods
1999

Numerical study of developing flow and heat transfer in a wavy passage

Stone, K. & Vanka, S. P., Jan 1 1999, In : Journal of Fluids Engineering, Transactions of the ASME. 121, 4, p. 713-719 7 p.

Research output: Contribution to journalArticle

Reynolds number
Unsteady flow
Heat transfer
Steady flow
Fluids

Numerical study of vortex shedding from a circular cylinder in linear shear flow

Mukhopadhyay, A., Venugopal, P. & Vanka, S. P., Jan 1 1999, In : Journal of Fluids Engineering, Transactions of the ASME. 121, 2, p. 460-468 9 p.

Research output: Contribution to journalArticle

Vortex shedding
Shear flow
Circular cylinders
Reynolds number
Vorticity

Three-dimensional Floquet instability of the wake of square cylinder

Robichaux, J., Balachandar, S. & Vanka, S. P., Mar 1 1999, In : Physics of fluids. 11, 2-3, p. 560-578 19 p.

Research output: Contribution to journalArticle

wakes
Wavelength
Reynolds number
Circular cylinders
wavelengths
1996

Finite-volume multigrid calculation of natural-convection flows on unstructured grids

Völker, S., Burton, T. & Vanka, S. P., Jan 1 1996, In : Numerical Heat Transfer, Part B: Fundamentals. 30, 1, p. 1-22 22 p.

Research output: Contribution to journalArticle

Unstructured Grid
Natural Convection
Natural convection
Finite Volume
free convection

Unsteady heat transfer in baffled channels

Wang, G., Stone, K. & Vanka, S. P., Jan 1 1996, In : Journal of Heat Transfer. 118, 3, p. 585-591 7 p.

Research output: Contribution to journalArticle

unsteady flow
Unsteady flow
Reynolds number
heat transfer
Heat transfer
1995

Colortool: an information tool for cross cultural design

Vanka, S. P. & Klein, D., Jan 1 1995, In : Proceedings of the Human Factors and Ergonomics Society. 1, p. 341-345 5 p.

Research output: Contribution to journalArticle

Color
aesthetics
dialect
expert
lack
Computational fluid dynamics

Convective heat transfer in periodic wavy passages

Wang, G. & Vanka, S. P., Jan 1 1995, In : International Journal of Heat and Mass Transfer. 38, 17, p. 3219-3230 12 p.

Research output: Contribution to journalArticle

convective heat transfer
Steady flow
Heat transfer
heat transfer
steady flow

Effects of intrinsic three-dimensionality on the drag characteristics of a normal flat plate

Najjar, F. M. & Vanka, S. P., Jan 1 1995, In : Physics of fluids. 7, 10, p. 2516-2518 3 p.

Research output: Contribution to journalArticle

flat plates
drag
Drag
Reynolds number
Direct numerical simulation

Multigrid calculation of steady, viscous flow in a triangular cavity

Jyotsna, R. & Vanka, S. P., Jan 1 1995, In : Journal of Computational Physics. 122, 1, p. 107-117 11 p.

Research output: Contribution to journalArticle

viscous flow
Viscous flow
Reynolds number
cavities
grids

Self-sustained unsteady flow in periodic wavy passages

Wang, G. & Vanka, S. P., Dec 1 1995, p. 37-42. 6 p.

Research output: Contribution to conferencePaper

Unsteady flow
Chaos theory
Boundary conditions

Simulations of the unsteady separated flow past a normal flat plate

Najjar, F. M. & Vanka, S. P., Jan 1 1995, In : International Journal for Numerical Methods in Fluids. 21, 7, p. 525-547 23 p.

Research output: Contribution to journalArticle

Flat Plate
Unsteady Flow
Unsteady flow
Reynolds number
Vortex
1994

Calculations of hot gas ingestion for a STOVL aircraft model

Fricker, D. M., Holdeman, J. D. & Vanka, S. P., Jan 1 1994, In : Journal of Aircraft. 31, 1, p. 236-242 7 p.

Research output: Contribution to journalArticle

Aircraft landing
Aircraft models
Takeoff
Landing
Gases