En'Urga | Journal Publications

2018

Yudaya R. Sivathanu1, Jongmook Lim 1, Ariel Muliadi 2, Oana Nitulescu 3 and Tom Shieh 3, Estimating velocity in Gasoline Direct Injection sprays using statistical pattern imaging velocimetry, International Journal of Spray and Combustion Dynamics

1 En"Urga Inc, USA. 2 Genetech, USA 3 Toyoto Motor North America

Longfei Chen, Guangze Li, Xiao Ma, Jongmook Lim, and Yudaya Sivathanu, 2018, "A method for measuring planar Sauter mean diameter of multi-component fuel spray based on the combined statistical extinction tomography and particle imaging velocimetry,"

FUEL vol. 214, February 2018, pp. 154-164

2017

Sudarshan Ganesh1 , Rachel Troscinski1 , Nicholas Schmall 1, Jongmook Lim 2 , Zoltan Nagy 1, Gintaras Reklaitis 1, Application of X-Ray Sensors for In-line and Noninvasive Monitoring of Mass Flow Rate in Continuous Tablet Manufacturing , Journal of Pharmaceutical Sciences, vol106, Issue 12, Pages 3591–3603

Application of X-Ray sensors for In-Line and Noninvasive Monitoring of Mass Flow Rate in Continuous Tablet Manufacturing

1Purdue University, USA, 2 En'Urga Inc., USA

2016

Time-dependent line-of-sight extinction tomography for multi-hole GDI injectors

Yudaya R. Sivathanu, Jongmook Lim, Bill Wallace, and Varun Kulkarni, Time- dependent line-of-sight extinction tomography for multi-hole GDI injectors, International Journal of Spray and Combustion Dynamics, vol. 20, pp. 85-92.

2014

Gill W, Cruz-Cabrera AA, Donaldson AB, Lim J, Sivathanu Y, Bystrom E, Haug A, Sharp L, and Surmick DM, 2014, "Combustion diagnosis for analysis of solid propellant rocket abort hazards: Role of spectroscopy," XXXII International Conference on Spectral Line Shapes, Journal of Physics, Conference Series 548, paper. 012055.

2010

A Comparison Of Spray Angle Measurements Using Optical And Mechanical Methods
Yudaya R. Sivathanu, Jongmook Lim, Bill Wallace, and Roger Seei, A Comparison of Spray Angle Measurements using Optical and Mechanical Methods, Atomization and Sprays, vol. 20, pp. 85-92.
Ariel R. Muliadi, Paul E. Sojka, Yudaya R. Sivathanu, and Jongmook Lim, A Comparison of Particle Dynamics Analyzer (dual-PDA) and Optical Patternator Data for Twin-fluid and Pressure-swirl Atomizer Sprays, ASME Journal of Fluids Engineering 132(6) 061402-1.

2007

Structure of Plumes from Burning Aluminized Propellant Estimated Using Fan Beam Emission Tomography

Y. Sivathanu, J. Lim, L. E. Reinhart, and R. C. Bowman, AIAA Journal, vol. 45, pp. 2259-2266 (2007).

Y. Sivathanu, J. Lim, L. E. Reinhart, and R. C. Bowman, Structure of Plumes from Burning Aluminized Propellant Estimated using Fan Beam Emission Tomography, AIAA Journal, vol. 45, No. 9, pp. 2259-2266.

2005

Optical Patternation Of A Multi-Orifice Spray NozzleJongmook Lim and Yudaya Sivathanu, Atomization and Sprays, vol. 15, pp. 687-698 (2005).

Jongmook Lim and Yudaya Sivathanu, Optical Patternation of a Multi-Orifice Spray Nozzle, Atomization and Sprays, vol. 15, pp. 687-698.2.

2004

Fast infrared array spectrometer with a thermoelectrically cooled 160-element PbSe detectordetectorJ. Ji, J. P. Gore, Y. R. Sivathanu, and J. M. Lim, Review of Scientific Instruments, vol. 75, pp. 333-339 (2004).
Fast infrared array spectrometer with a thermoelectrically cooled 160-element PbSe detectordetectorJ. Ji, J. P. Gore, Y. R. Sivathanu, and J. M. Lim, Review of Scientific Instruments, vol. 75, pp. 333-339 (2004).

2003

Optical Patternation Of A Water Spray Using Statistical Extinction TomographyJ. Lim, Y. Sivathanu, V. Narayanan, and S. Chang, Atomization and Sprays, vol. 13, pp. 27-43 (2003).

J. Lim, Y. Sivathanu, V. Narayanan, and S. Chang, Optical Patternation of a Water Spray Using Statistical Extinction Tomography, Atomization and Sprays, vol. 13, pp. 27-43.

2002

Measurements And Stochastic Time And Space Series Simulations Of Spectral Radiation In A Turbulent Non-Premixed FlameY. Zheng, Y. R. Sivathanu, and J. P. Gore, Proceedings of The Combustion Institute, vol. 29: 1957-1963 (2002).

Y. Zheng, Y. R. Sivathanu, and J. P. Gore, Measurements and Stochastic Time and Space Series Simulations of Spectral Radiation in a Turbulent Non-premixed Flame, Proceedings of The Combustion Institute, The Combustion Institute, Pittsburgh, 29: 1957-1963.

2001

Characterization Of Particulate From Fires Burning Silicone FuelsY. Sivathanu, A. Hamins, G. Mulholland, T. Kashiwagi, and R. Buch, J. Heat Trans,. vol. 123, pp. 1093-1097 (2001).

Y. Sivathanu, A. Hamins, G. Mulholland, T. Kashiwagi, and R. Buch, Characterization of Particulate from Fires Burning Silicone Fuels, J. Heat Trans,. vol. 123, pp. 1093-1097.

2000

Thermal Radiation Properties Of Turbulent Lean Premixed Methane Air FlamesJun Ji, Y. R. Sivathanu, and J. P. Gore, Proceedings of the Combustion Institute, vol. 28, pp. 391-398.
Statistical Absorption Tomography For Turbulent FlowsPublications:J. Quant. Spec. & Rad. Trans., vol. 68, pp. 611-623.
Prediction Of Drop Size Distributions From First Principles: Joint PDF EffectsS. D. Sovani, P. E. Sojka, and Y. R. Sivathanu, Atomization and Sprays, vol. 10, pp. 587-602.
Prediction Of Drop Size Distributions From First Principles: The Influence Of Fluctuations In Relative Velocity And Liquid Physical Properties
The DMA Transfer Function With Brownian Motion: A Trajectory/Monte-Carlo ApproachPublications: Aerosol Sci. and Tech., vol. 30, pp. 40-61.
An Evaluation Of Combined Flame Surface Density And Mixture Fraction Models For Non-Isenthalpic Premixed Turbulent FlamesPublications: Combustion Flame, vol. 117, pp. 514-528.
Jun Ji, Y. R. Sivathanu, and J. P. Gore, Thermal Radiation Properties of Turbulent Lean Premixed Methane Air Flames, Proceedings of the Combustion Institute, vol. 28, pp. 391-398.
S. D. Sovani, P. E. Sojka, and Y. R. Sivathanu, Prediction of Drop Size Distributions from First Principles: Joint PDF Effects, Atomization and Sprays, vol. 10, pp. 587-602.
Y. R. Sivathanu, J. M. Lim, and R. K. Joseph, Statistical Absorption Tomography for Turbulent Flows, J. Quant. Spec. & Rad. Trans., vol. 68, pp. 611-623.

1999

S. D. Sovani, P. E. Sojka, and Y. R. Sivathanu, Prediction of Drop Size Distributions from First Principles: The Influence of Fluctuations in Relative Velocity and Liquid Physical Properties, Atomization and Sprays, vol. 9, pp. 133-152.
C. Hagwood, Y. Sivathanu and G. Mulholland, The DMA Transfer Function with Brownian Motion: A Trajectory/Monte-Carlo Approach, Aerosol Sci. and Tech., vol. 30, pp. 40-61.
.O.S. Prasad, R. N. Paul, Y. R. Sivathanu, and J. P. Gore, An Evaluation of Combined Flame Surface Density and Mixture Fraction Models for Non-isenthalpic Premixed Turbulent Flames, Combustion Flame, vol. 117, pp. 514-528.

1998

Transient Measurements OfRadiative Properties, Soot Volume Fraction And Soot Temperature In A Large Pool FirePublications: Combust. Sci. Tech., vol. 139, pp. 113-136.
Transient Measurements OfRadiative Properties, Soot Volume Fraction And Soot Temperature In A Large Pool FirePublications: Combust. Sci. Tech., vol. 139, pp. 113-136.
A Study Of Coupled Turbulent Mixing, Soot Chemistry And Radiation Effects Using The Linear Eddy ModelPublication:Combust. Flame, vol. 113, pp. 454-469
Fire Detection Using Time Series Analysis Of Source TemperaturePublication:Fire Safety Journal, Vol. 29, pp. 301-315.
Time-Series Analysis And Measurements Of Intermediate-Species Concentration Spectra In Turbulent Non-Premixed FlamesPublication:Symposium (International) on Combustion, Vol. 27, pp. 1015-1022.
Effects Of Surface Properties On Radiative Transfer In A Cylindrical Tube With Non-Participating MediaPublication:J. of Heat Transfer, vol. 119, pp. 495-501.
L. A. Gritzo, Y. R. Sivathanu and W. Gill, Transient Measurements of Radiative Properties, Soot Volume Fraction and Soot Temperature in a Large Pool Fire, Combust. Sci. Tech., vol. 139, pp. 113-136.
M. J. Zimberg, S. H. Frankel, J. P. Gore and Y. R. Sivathanu, A Study of Coupled Turbulent Mixing, Soot Chemistry and Radiation Effects Using the Linear Eddy Model, Combust. Flame, vol. 113, pp. 454-469.
Y. R. Sivathanu and L. K. Tseng, Fire Detection Using Time Series Analysis of Source Temperature, Fire Safety Journal, Vol. 29, pp. 301-315.
M.W. Renfro, Y.R. Sivathanu, J.P. Gore, G.B. King, and N.M. Laurendeau, Time-series analysis and measurements of intermediate-species concentration spectra in turbulent non-premixed flames, Symposium (International) on Combustion, Vol. 27, pp. 1015-1022.

1997

Discrete Probability Function Method For The Calculation Of Turbulent Particle DispersionPublication:AIAA Journal, vol. 35, No. 1, Technical Notes, pp. 200-202.
: Effects Of Gas-Band Radiation On Soot Kinetics In Laminar Methane/Air Diffusion Flames,Publication: Combust. Flame, vol. 110, pp. 256-263
Y. R. Sivathanu and J. P. Gore, Effects of Surface Properties on Radiative Transfer in a Cylindrical Tube with Non-participating Media, J. of Heat Transfer, vol. 119, pp. 495-501.
Y. R. Sivathanu and J. P. Gore, Effects of Gas-Band Radiation on Soot Kinetics in Laminar Methane/Air Diffusion Flames, Combust. Flame, vol. 110, pp. 256-263.
P. Dutta, Y. R. Sivathanu, and J. P. Gore, Discrete Probability Function Method for the Calculation of Turbulent Particle Dispersion, AIAA Journal, vol. 35, No. 1, Technical Notes, pp. 200-202.

1996

Tomographic Reconstruction Of The Moments Of Local Probability Density Functions In Turbulent Flow FieldsPublication:J. Quant. Spec. & Rad. Trans., vol. 55, pp. 345-356.

Exits InMultistable Systems Excited By Coin-Toss Square-Wave Dichotomous Noise: A Chaotic Dynamics ApproachPublication: Physical Review E, vol. 52, no. 5, pp. 4669-4675.

M. R. Nyden, P. Vallikul, and Y. R. Sivathanu, Tomographic Reconstruction of the Moments of Local Probability Density Functions in Turbulent Flow Fields, J. Quant. Spec. & Rad. Trans., vol. 55, pp. 345-356.

1995

Radiometric Measurements Of Wall Temperatures In The 800 K To 1150 K Range For A Quartz Radiant Heating TubePublication:J. Heat Transfer, vol. 117, pp. 653-658.https://doi.org/10.1115/1.2822654.
Y. R. Sivathanu, C. Hagwood, and E. Simiu, Exits in Multistable Systems Excited by Coin-toss Square-wave Dichotomous Noise: A Chaotic Dynamics Approach, Physical Review E, vol. 52, no. 5, pp. 4669-4675.
L. G. Blevins, Y. R. Sivathanu, M. A. Shahien, and J. P. Gore, Radiometric Measurements of Wall Temperatures in the 800 K to 1150 K Range for a Quartz Radiant Heating Tube, J. Heat Transfer, vol. 117, pp. 653-658.

1994

Global Properties Of High Liquid Loading Turbulent Crude Oil + Methane/Air Spray FlamesPublication:Combust. Flame, vol. 97, pp. 251-260.https://doi.org/10.1016/0010-2180(94)90019-1
Coupled Radiation And Soot Kinetics Interaction In Laminar Acetylene/Air Diffusion Flames
P. Dutta, J. P. Gore, Y. R. Sivathanu and P. E. Sojka, Global Properties of High Liquid Loading Turbulent Crude Oil + Methane/Air Spray Flames, Combust. Flame, vol. 97, pp. 251-260.
Y. R. Sivathanu and J. P. Gore, Coupled Radiation and Soot Kinetics Interaction in Laminar Acetylene/Air Diffusion Flames, Combust. Flame, vol. 97, pp. 161-172.

1993

Y. R. Sivathanu and J. P. Gore, A Tomographic Method for the Reconstruction of Local Probability Density Functions, J. Quant. Spec. & Rad. Trans., vol. 50, pp. 483-492.
Y. R. Sivathanu, J. P. Gore, J. Jenssen, and D. W. Senser, A Study of Insitu Specific Absorption Coefficients of Soot Particles in Laminar Flat Flames, J. Heat Trans., vol. 115, pp. 653-658.
Y. R. Sivathanu and J. P. Gore, A Discrete Probability Function Method for the Equation of Radiative Transfer, J. Quant. Spec. & Rad. Trans., vol. 49, pp. 269-280.
Y. R. Sivathanu and J. P. Gore, Total Radiative Heat Loss in Jet Flames from Single Point Radiative Flux Measurements, Combust. Flame, vol. 94, pp. 265-270.

1992

Simultaneous Emission Absorption Measurements In Toluene Fired Pool Flames.Publication:Combust. Flame, vol. 90, pp. 34-44.
Transient Structure And Radiation Properties Of Strongly RadiatingPublication:J. Heat Transfer, vol. 114, pp. 659-665
Coupled Structure And Radiation Analyses Of Acetylene/Air FlamesPublication:J. Heat Transfer, vol. 114, 487-493.
Radiative Heat Feedback In A Toluene Pool FirePublications:Twenty-Fourth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, PA, p. 1713-1719.
M. K. Klassen, Y. R. Sivathanu, and J. P. Gore, Simultaneous Emission Absorption Measurements in Toluene Fired Pool Flames, Combust. Flame, vol. 90, pp. 34-44.
Y. R. Sivathanu and J. P. Gore, Transient Structure and Radiation Properties of Strongly Radiating Buoyant Flames, J. Heat Transfer, vol. 114, pp. 659-665.
J. P. Gore, U. S. Ip, and Y. R. Sivathanu, Coupled Structure and Radiation Analyses of Acetylene/Air Flames, J. Heat Transfer, vol. 114, 487-493.
M. K. Klassen, J. P. Gore, Y. R. Sivathanu, A. Hamins, and T. Kashiwagi, Radiative Heat Feedback in a Toluene Pool Fire, Twenty-Fourth Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, PA, p. 1713-1719.

1991

Simultaneous Multiline Emission And Absorption Measurements In Optically Thick Turbulent FlamesPublications:Comb. Sci. & Tech., vol. 80, pp. 1-21.
Infrared Radiation Statistics Of Non Luminous Turbulent Diffusion FlamesPublications:J. Heat Transfer, vol. 113, pp. 437-445.
Transient Scalar Properties of Strongly Radiating Jet FlamesPublications: Comb. Sci. & Tech., vol. 76, pp. 45-67.
Stochastic Aspects Of Turbulent Combustion ProcessesPublications: Journal of Chemometrics and Intelligent Laboratory Systems, vol. 10, pp. 199-210.
Y. R. Sivathanu and J. P. Gore, Simultaneous Multiline Emission and Absorption Measurements in Optically Thick Turbulent Flames, Comb. Sci. & Tech., vol. 80, pp. 1-21.
M. E. Kounalakis, Y. R. Sivathanu, and G. M. Faeth, Infrared Radiation Statistics of Non luminous Turbulent Diffusion Flames, J. Heat Transfer, vol. 113, pp. 437-445.
Y. R. Sivathanu, J. P. Gore, and J. Dolinar, Transient Scalar Properties of Strongly Radiating Jet Flames, Comb. Sci. & Tech., vol. 76, pp. 45-67.
G. M. Faeth , M. E. Kounalakis, and Y. R. Sivathanu, Stochastic aspects of Turbulent Combustion Processes, Journal of Chemometrics and Intelligent Laboratory Systems, vol. 10, pp. 199-210.

1990

State Relationships For Major Gas Species In Non-Premixed Hydrocarbon/Air FlamesPublications:Combust. Flame, vol. 82, pp. 211-230
Temperature/ Soot Volume Fraction Correlations In Fuel-Rich Region Of Buoyant Turbulent Diffusion FlamesPublications:Combust. Flame, vol. 81, pp. 150-165.
Soot Volume Fractions In The Overfire Region Of Turbulent Diffusion FlamesPublications:Combust. Flame, vol. 81, pp. 133-149
Soot And Continuum Radiation Statistics Of Luminous Turbulent Diffusion FlamesPublications:Twenty-third Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, pp. 1543-1550
Scalar Properties In The Overfire Region Of Sooting Turbulent Diffusion FlamesPublications: Combust. Flame, vol. 73, pp. 315-329.
Y. R. Sivathanu and G. M. Faeth, State Relationships for Major Gas Species in Non-premixed Hydrocarbon/Air Flames, Combust. Flame, vol. 82, pp. 211-230.
Y. R. Sivathanu and G. M. Faeth, Temperature/ Soot Volume Fraction Correlations in Fuel-rich Region of Buoyant Turbulent Diffusion Flames, Combust. Flame, vol. 81, pp. 150-165.
Y. R. Sivathanu and G. M. Faeth, Soot Volume Fractions in the Overfire Region of Turbulent Diffusion Flames, Combust. Flame, vol. 81, pp. 133-149.
Y. R. Sivathanu, M. E. Kounalakis, and G. M. Faeth, Soot and Continuum Radiation Statistics of Luminous Turbulent Diffusion Flames, Twenty-third Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, pp. 1543-1550.

1988

Y. R. Sivathanu, J. P. Gore, and G. M. Faeth, Scalar properties in the Overfire Region of Sooting Turbulent Diffusion Flames, Combust. Flame, vol. 73, pp. 315-329.