1974 …2019
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Research Output 1974 2019

2019

Finite volume simulation framework for die casting with uncertainty quantification

Shahane, S., Aluru, N. R., Ferreira, P. M., Kapoor, S. G. & Vanka, S. P., Oct 1 2019, In : Applied Mathematical Modelling. 74, p. 132-150 19 p.

Research output: Contribution to journalArticle

Uncertainty Quantification
Die casting
Simulation Framework
Solidification
Casting

Mathematical modeling of multiphase flow in steel continuous casting

Yang, H., Vanka, S. P. & Thomas, B. G., Jan 1 2019, In : ISIJ International. 59, 6, p. 956-972 17 p.

Research output: Contribution to journalReview article

Open Access
Steel
Multiphase flow
Continuous casting
Gases
Slags

Simulations of die casting with uncertainty quantification

Shahane, S., Mujumdar, S., Kim, N., Priya, P., Aluru, N. R., Ferreira, P. M., Kapoor, S. G. & Vanka, S. P., Apr 1 2019, In : Journal of Manufacturing Science and Engineering, Transactions of the ASME. 141, 4, 041003.

Research output: Contribution to journalArticle

Die casting
Metal casting
Computer simulation
Liquid metals
Solidification
Natural convection
free convection
Chaos theory
chaos
polynomials
2018

A Hybrid Eulerian-Eulerian Discrete-Phase Model of Turbulent Bubbly Flow

Yang, H., Vanka, S. P. & Thomas, B. G., Oct 1 2018, In : Journal of Fluids Engineering, Transactions of the ASME. 140, 10, 101202.

Research output: Contribution to journalArticle

Turbulent flow
Coalescence
Gases
Multiphase flow
Lubrication
braking
Argon
Steel
Large eddy simulation
Continuous casting

Modeling Argon Gas Behavior in Continuous Casting of Steel

Yang, H., Vanka, S. P. & Thomas, B. G., Oct 1 2018, In : JOM. 70, 10, p. 2148-2156 9 p.

Research output: Contribution to journalArticle

Argon
Steel
Continuous casting
Gases
Nozzles

Modeling of argon gas behavior in continuous casting of steel

Yang, H., Vanka, S. P. & Thomas, B. G., Jan 1 2018, CFD Modeling and Simulation in Materials Processing 2018. Nastac, L., Thomas, B. G., Pericleous, K., Zhang, L. & Sabau, A. S. (eds.). Springer International Publishing, p. 119-131 13 p. (Minerals, Metals and Materials Series; vol. Part F3).

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

Argon
Steel
Continuous casting
Gases
Nozzles

Virtually-guided certification with uncertainty quantification applied to die casting

Shahane, S., Mujumdar, S., Kim, N., Priya, P., Aluru, N. R., Ferreira, P. M., Kapoor, S. G. & Vanka, S. P., Jan 1 2018, ASME 2018 Verification and Validation Symposium, VVS 2018. American Society of Mechanical Engineers (ASME)

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

Die casting
Metal casting
Computer simulation
Liquid metals
Solidification
2017

GPU accelerated simulations of three-dimensional flow of power-law fluids in a driven cube

Jin, K., Vanka, S. P., Agarwal, R. K. & Thomas, B. G., Jan 2 2017, In : International Journal of Computational Fluid Dynamics. 31, 1, p. 36-56 21 p.

Research output: Contribution to journalArticle

three dimensional flow
Reynolds number
Fluids
fluids
shear

Hybrid eulerian eulerian discrete phase model of turbulent bubbly flow

Yang, H., Vanka, S. P. & Thomas, B. G., Jan 1 2017, Fluids Engineering. American Society of Mechanical Engineers (ASME), (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 7).

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

Turbulent flow
Void fraction
Multiphase flow
Bubbles (in fluids)
Coalescence
braking
Steel
Large eddy simulation
large eddy simulation
Braking

Numerical computations of three-dimensional flows in curved and rotating ducts

Vanka, S. P., Jan 1 2017, Proceedings of CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer, 2017. Begell House Inc., 1 p. (International Symposium on Advances in Computational Heat Transfer).

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

three dimensional flow
ducts
Ducts
curvature
ellipticity

Transport processes in continuous casting of steel

Vanka, S. P. & Thomas, B., Jan 1 2017, Proceedings of CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer, 2017. Begell House Inc., 1 p. (International Symposium on Advances in Computational Heat Transfer).

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

Steel
Continuous casting
steels
nozzles
Nozzles
2016

Hierarchical multiscale simulations for data center cooling

Vanka, S. P., Athavale, J., Yoda, M. & Joshi, Y., Jan 1 2016, In : International Conference on Computational Methods for Thermal Problems. 217349

Research output: Contribution to journalConference article

Multiscale Simulation
Data Center
Cooling
Multiscale Problems
Computational fluid dynamics

Large eddy simulations of the effects of double-ruler electromagnetic braking and nozzle submergence depth on molten steel flow in a commercial continuous casting mold

Jin, K., Vanka, S. P., Thomas, B. G. & Ruan, X., Jan 1 2016, CFD Modeling and Simulation in Materials Processing, held at the TMS 2016 Annual Meeting and Exhibition, 2016. Sabau, A. S., Pericleous, K., Zhang, L., Zhu, M., Ludwig, A., Nastac, L., Thomas, B. G. & Combeau, H. (eds.). Springer International Publishing, p. 159-166 8 p. (Minerals, Metals and Materials Series; vol. Part F2).

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

Steel
Large eddy simulation
Continuous casting
Braking
Molten materials

Large eddy simulations of the effects of double-ruler electromagnetic braking and nozzle submergence depth on molten steel flow in a commercial continuous casting mold

Jin, K., Vanka, S. P., Thomas, B. G. & Ruan, X., Jan 1 2016, Rare Metal Technology 2016 - Held During TMS 2016: 145th Annual Meeting and Exhibition. Pericleous, K., Kim, H., Thomas, B. G., Ludwig, A., Neelameggham, N. R., Sabau, A. S., Alam, S., Nastac, L., Zhang, L., Zhu, M., Zhang, L., Ludwig, A., Ouchi, T., Oosterhof, H., Nastac, L., Zhang, L., Combeau, H. & Alam, S. (eds.). Minerals, Metals and Materials Society, p. 159-166 8 p. (TMS Annual Meeting; vol. 2016-January).

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

braking
Steel
Large eddy simulation
Continuous casting
large eddy simulation

Rise of an argon bubble in liquid steel in the presence of a transverse magnetic field

Jin, K., Kumar, P., Vanka, S. P. & Thomas, B. G., Sep 1 2016, In : Physics of fluids. 28, 9, 093301.

Research output: Contribution to journalArticle

Bubbles (in fluids)
Argon
bubbles
argon
steels

Single and multiphase flow computations on graphics processing units

Vanka, S. P., Kumar, P., Jin, K. & Thomas, B. G., Jan 1 2016, In : International Conference on Computational Methods for Thermal Problems. 217349

Research output: Contribution to journalConference article

Multiphase Flow
Multiphase flow
Graphics Processing Unit
Fluid Flow
Parallel Processors
2015

Effects of confinement on bubble dynamics in a square duct

Kumar, P. & Vanka, S. P., Dec 1 2015, In : International Journal of Multiphase Flow. 77, p. 32-47 16 p.

Research output: Contribution to journalArticle

ducts
Ducts
Surface tension
interfacial tension
bubbles

Simulation and validation of two-phase turbulent flow and particle transport in continuous casting of steel slabs

Jin, K., Thomas, B. G., Liu, R., Vanka, S. P. & Ruan, X. M., Jun 11 2015, In : IOP Conference Series: Materials Science and Engineering. 84, 1, 012095.

Research output: Contribution to journalConference article

Steel
Continuous casting
Turbulent flow
Argon
Gases

Three-dimensional flow in a driven cavity subjected to an external magnetic field

Jin, K., Vanka, S. P. & Thomas, B. G., Jul 1 2015, In : Journal of Fluids Engineering, Transactions of the ASME. 137, 7, 071104.

Research output: Contribution to journalArticle

Magnetic fields
Maxwell equations
Unsteady flow
Flow patterns
Flow fields
2014
Electromagnetic field effects
Large eddy simulation
Continuous casting
large eddy simulation
electromagnetic fields

Numerical simulations of newtonian and non-newtonian fluids on GPU

Jin, K., Vanka, S. P. & Agarwal, R. K., 2014, 52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014. American Institute of Aeronautics and Astronautics Inc.

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

non-Newtonian fluid
Newtonian fluids
Non Newtonian flow
Fluids
fluids

Numerical Simulations of Newtonian and Non-Newtonian Fluids on GPU

Jin, K., Vanka, S. P. & Agarwal, R. K., Jan 1 2014, 52nd Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., (52nd Aerospace Sciences Meeting).

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

Non Newtonian flow
Fluids
Computer simulation
Constitutive models
Graphics processing unit

Particle transport and deposition in a turbulent square duct flow with an imposed magnetic field

Liu, R., Vanka, S. P. & Thomas, B. G., Dec 1 2014, In : Journal of Fluids Engineering, Transactions of the ASME. 136, 12, 121201.

Research output: Contribution to journalArticle

Ducts
Magnetic fields
Flow structure
Lorentz force
Direct numerical simulation

Three-dimensional deformation of a spherical droplet in a square duct flow at moderate reynolds numbers

Horwitz, J. A. K., Kumar, P. & Vanka, S. P., Jan 1 2014, In : International Journal of Multiphase Flow. 67, p. 10-24 15 p.

Research output: Contribution to journalArticle

ducts
Ducts
Reynolds number
Viscosity
viscosity

Understanding and controlling plasmon-induced convection

Roxworthy, B. J., Bhuiya, A. M., Vanka, S. P. & Toussaint, K. C., Jan 21 2014, In : Nature communications. 5, 3173.

Research output: Contribution to journalArticle

Convection
indium oxides
tin oxides
convection
Fluids
2013
Computational fluid dynamics
Flow of fluids
Graphics processing unit
Computer hardware
Navier Stokes equations

A lattice boltzmann simulation of three-dimensional displacement flow of two immiscible liquids in a square duct

Redapangu, P. R., Sahu, K. C. & Vanka, S. P., Nov 29 2013, In : Journal of Fluids Engineering, Transactions of the ASME. 135, 12, 121202.

Research output: Contribution to journalArticle

Ducts
Liquids
Viscosity

Effect of electromagnetic braking (EMBr) on turbulent flow in continuous casting

Singh, R., Thomas, B. G. & Vanka, S. P., Aug 14 2013, AISTech 2013 - Proceedings of the Iron and Steel Technology Conference. p. 1323-1336 14 p. (AISTech - Iron and Steel Technology Conference Proceedings; vol. 2).

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

Continuous casting
Braking
Turbulent flow
Flow patterns
Froude number
Steel
turbulent flow
Turbulent flow
steels
Magnetic fields

Particle transport in a turbulent square duct flow with an imposed magnetic field

Liu, R., Vanka, S. P. & Thomas, B. G., Dec 1 2013, ASME 2013 Fluids Engineering Division Summer Meeting, FEDSM 2013. V01AT03A022. (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM; vol. 1 A).

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

Ducts
Magnetic fields
Lorentz force
Direct numerical simulation
Finite volume method
2012

A ghost fluid Lattice Boltzmann method for complex geometries

Tiwari, A. & Vanka, S. P., May 20 2012, In : International Journal for Numerical Methods in Fluids. 69, 2, p. 481-498 18 p.

Research output: Contribution to journalArticle

Ghost Fluid Method
Lattice Boltzmann Method
Complex Geometry
Distribution functions
Fluids

A study of pressure-driven displacement flow of two immiscible liquids using a multiphase lattice Boltzmann approach

Redapangu, P. R., Sahu, K. C. & Vanka, S. P., Oct 3 2012, In : Physics of fluids. 24, 10, 102110.

Research output: Contribution to journalArticle

Viscosity
viscosity
Liquids
liquids
inclination
braking
Large eddy simulation
large eddy simulation
Braking
turbulent flow

Large Eddy Simulations of Film-Cooling Flows With a Micro-Ramp Vortex Generator

Shinn, A. F. & Vanka, S. P., Oct 18 2012, In : Journal of Turbomachinery. 135, 1, 011004.

Research output: Contribution to journalArticle

Gas generators
Large eddy simulation
Vortex flow
Cooling
Coolants

Multiphase lattice Boltzmann simulations of buoyancy-induced flow of two immiscible fluids with different viscosities

Redapangu, P. R., Vanka, S. P. & Sahu, K. C., Jul 1 2012, In : European Journal of Mechanics, B/Fluids. 34, p. 105-114 10 p.

Research output: Contribution to journalArticle

Immiscible Fluids
Lattice Boltzmann
Buoyancy
buoyancy
Viscosity
2011

A multiphase lattice Boltzmann study of buoyancy-induced mixing in a tilted channel

Sahu, K. C. & Vanka, S. P., Nov 1 2011, In : Computers and Fluids. 50, 1, p. 199-215 17 p.

Research output: Contribution to journalArticle

Finite volume method
Buoyancy
Equations of state of gases
Fluids
Flow structure

Computational fluid dynamics using Graphics Processing Units: Challenges and opportunities

Vanka, S. P., Shinn, A. F. & Sahu, K. C., 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. Vol. 6. p. 429-437 9 p.

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

Program processors
Flow of fluids
Computational fluid dynamics
Graphics processing unit

Direct numerical simulations of transverse and spanwise magnetic field effects on turbulent flow in a 2:1 aspect ratio rectangular duct

Chaudhary, R., Shinn, A. F., Vanka, S. P. & Thomas, B. G., Dec 15 2011, In : Computers and Fluids. 51, 1, p. 100-114 15 p.

Research output: Contribution to journalArticle

Magnetic field effects
Direct numerical simulation
Ducts
Turbulent flow
Aspect ratio

Large Eddy Simulations of film-cooling flows with a micro-ramp vortex generator

Shinn, A. F. & Vanka, S. P., 2011, ASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011. PARTS A AND B ed. Vol. 6. p. 439-451 13 p.

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

Gas generators
Large eddy simulation
Vortex flow
Cooling
Coolants
Continuous casting
liquid metals
Liquid metals
turbulent flow
Turbulent flow
2010

Direct numerical simulation of turbulent flow in a square duct using a Graphics Processing Unit (GPU)

Shinn, A. F., Vanka, S. P. & Hwu, W-M. W., 2010, 40th AIAA Fluid Dynamics Conference. 2010-5029

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

Direct numerical simulation
Ducts
Turbulent flow
Large eddy simulation
Reynolds number

Direct numerical simulations of magnetic field effects on turbulent duct flows

Chaudhary, R., Vanka, S. P. & Thomas, B. G., 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART A ed. American Society of Mechanical Engineers (ASME), Vol. 9. p. 299-308 10 p.

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

Magnetic field effects
Direct numerical simulation
Ducts
Magnetic fields
Liquid metals

Direct numerical simulations of magnetic field effects on turbulent flow in a square duct

Chaudhary, R., Vanka, S. P. & Thomas, B. G., Jul 1 2010, In : Physics of fluids. 22, 7, p. 1-15 15 p., 026006PHF.

Research output: Contribution to journalArticle

Magnetic field effects
Direct numerical simulation
direct numerical simulation
ducts
turbulent flow

Ghost fluid based immersed boundary treatment for Lattice Boltzmann method

Tiwari, A., Samala, R. & Vanka, S. P., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART A ed. American Society of Mechanical Engineers (ASME), p. 309-313 5 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings; vol. 9, no. PART A).

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

Distribution functions
Fluids
Boltzmann equation
Extrapolation
Interpolation

Implementation of a semi-implicit pressure-based multigrid fluid flow algorithm on agraphics processing unit

Shinn, A. F. & Vanka, S. P., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. American Society of Mechanical Engineers (ASME), p. 125-133 9 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings; vol. 13).

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

Flow of fluids
Processing
Nonlinear equations
Navier Stokes equations
Program processors

Molecular dynamics computations of flow in constricted and wavy nano channels

Marsh, D. D., Vanka, S. P., Jasiuk, I. M. & Knothe Tate, M. L., Jan 1 2010, Proceedings of the ASME International Mechanical Engineering Congress and Exposition 2009, IMECE 2009. PART B ed. American Society of Mechanical Engineers (ASME), p. 699-703 5 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings; vol. 12, no. PART B).

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

Molecular dynamics
Boundary conditions
Particle interactions
Pressure drop
Bone

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