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Publications

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Journal Papers

  1. Seo, H.W., Jung, N., and Yoo, C.S.*, “Effects of surfactant interaction  on droplet dynamics and deposition patterns: A Monte-Carlo simulation study”, in preparation, 2017.
  2. Kim, J.H., Yu, G.H., Luong, M.B., Chung, S.H., and Yoo, C.S.*, “Effects of additives on cold and thermal flames of a lean PRF/air mixture under HCCI conditions”,   in preparation, 2017.
  3. Jung, K.S., Kim, S.O., Chung, S.H., and Yoo, C.S.*, “On the stabilization mechanisms of an autoignited laminar lifted methane/hydrogen jet flame in heated coflow air”, in preparation, 2017.
  4. Bak, H.S. and Yoo, C.S.*, “A numerical study of the flame cell dynamics in opposed nonpremixed tubular flames with radiative heat loss”, in preparation, 2017.
  5. Yu, G.H., Luong, M.B., Chung, S.H., and Yoo, C.S.*,“A DNS study of the ignition characteristics of a lean PRF/air mixture with a n-heptane stream under RCCI conditions”, Proc. Combust. Inst., submitted, 2017.
  6. Kim, S.O., Jung, K.S., Chen, J.H., and Yoo, C.S.*, “On the stabilization mechanisms of turbulent lifted hydrogen jet flames in heated coflows near the auto-ignition limit: A comparative 3-D DNS study”, Proc. Combust. Inst., submitted, 2017.
  7. Xu, C., Park, J.,  Yoo, C.S., Chen, J.H., and Lu, T., “Identification of premixed flame propagation modes using chemical explosive mode analysis”, Proc. Combust. Inst., submitted, 2017.
  8. Jung, K.S., Kim, S.O., Lu, T., Chung, S.H., Lee, B.J.*, and Yoo, C.S.*, “A numerical study of autoignited laminar lifted methane/hydrogen jet flames in heated coflow air”, Combust. Flame, submitted, 2017.
  9. Jung, N., Seo, H.W., Leo, P., Kim, J., Kim, P., and Yoo, C.S.*, “Surfactant effects on droplet dynamics and deposition patterns: A lattice gas model”, Soft Matter 13, 6529-6541, 2017, http://dx.doi.org/10.1039/C7SM01224A.
  10. Luong, M.B., Sankaran, R., Yu, G.H., Chung, S.H., and Yoo, C.S.*, “On the effect of injection timing on the ignition of lean PRF/air/EGR mixtures under direct dual fuel stratification conditions”, Combust. Flame 183, 309-321, 2017, http://dx.doi.org/10.1016/j.combustflame.2017.05.023.
  11. Kang, S.*, and Yoo, C.S. “A modification of the narrow band based WSGG regrouping method for computation time reduction in non-gray gas radiation”, Int. J. Heat Mass Transf. 111, 1314-1321, 2017, http://dx.doi.org/10.1016/j.ijheatmasstransfer.2017.04.091.
  12. Luong, M.B., Yu, G.H., Chung, S.H., Yoo, C.S.*, “Ignition of a lean PRF/air mixture under RCCI/SCCI conditions: A comparative DNS study”, Proc. Combust. Inst. 36, 3623–3631, 2017, http://dx.doi.org/10.1016/j.proci.2016.08.038.
  13. Luong, M.B., Yu, G.H., Chung, S.H., Yoo, C.S.*, “Ignition of a lean PRF/air mixture under RCCI/SCCI conditions: Chemical aspects”, Proc. Combust. Inst. 36, 3587–3596, 2017, http://dx.doi.org/10.1016/j.proci.2016.06.076.
  14. Salehi, F.*, Talei, M., Hawkes, E.R., Bhagatwala, A., Chen, J.H., Yoo, C.S., Kook, S., “Doubly conditional moment closure modelling for HCCI with temperature inhomogeneities”, Proc. Combust. Inst. 36, 3677-3685, 2017, http://dx.doi.org/10.1016/j.proci.2016.05.021.
  15. Bak, H.S., Lee, S.R., Chen, J.H, and Yoo, C.S.*, “A numerical study of the diffusive-thermal instability of opposed nonpremixed tubular flames”, Combust. Flame 162, 4612-4621, 2015, http://dx.doi.org/10.1016/j.combustflame.2015.09.019.
  16. Luong, M.B., Yu, G.H., Lu, T., Chung, S.H., and Yoo, C.S.*, “Direct numerical simulations of ignition of a lean n-heptane/air mixture with temperature and composition inhomogeneities relavant to HCCI and SCCI combustion”, Combust. Flame 162, 4566-4585, 2015,  http://dx.doi.org/10.1016/j.combustflame.2015.09.015.
  17. Jung, N., Seo, H.W., and Yoo, C.S.*, “Two-dimensional characteristic boundary conditions for open boundaries in the lattice Boltzmann methods”, J. Comput. Phys. 302, 191-199, 2015, http://dx.doi.org/10.1016/j.jcp.2015.08.044.
  18. Sankaran, R.*, Hawkes, E.R., Yoo, C.S., and Chen, J.H., “Response of flame thickness and propagation speed under intense turbulence in spatially developing and stationary lean premixed methane-air jet flames”, Combust. Flame 162, 3294-3306, 2015, http://dx.doi.org/10.1016/j.combustflame.2015.05.019.
  19. Salehi, F.*, Talei, M., Hawkes, E.R., Yoo, C.S., Lucchini, T., D’Errico, G., and Kook, S., “A comparative study of conditional moment closure modelling for ignition of iso-octane and n-heptane in thermally stratified mixtures”, Flow Turbul. Combust. 95, 1-28, 2015, http://dx.doi.org/10.1007/s10494-015-9604-6.
  20. Lee, B.J.*, Yoo, C.S., and Im, H.G., “Dynamics of bluff-body-stabilized premixed hydrogen/air flames in a narrow channel”, Combust. Flame 162, 2602-2609, 2015, http://dx.doi.org/10.1016/j.combustflame.2015.03.009.
  21. Kim, S.O., Luong, M.B., Chen, J.H., and Yoo, C.S.*, “A DNS Study of Ignition of Lean PRF/Air Mixtures with Temperature Inhomogeneities under High Pressure and Intermediate Temperature”, Combust. Flame 162, 717–726, 2015, http://dx.doi.org/10.1016/j.combustflame.2014.09.001.
  22. Xin, Y.X., Yoo, C.S., Chen, J.H., and Law, C.K.*, “A DNS Study of Self-Accelerating Cylindrical Hydrogen-Air Flame with Detailed Chemistry”, Proc. Combust. Inst. 35, 753-760, 2015, http://dx.doi.org/10.1016/j.proci.2014.06.076.
  23. Salehi, F.*, Talei, M., Hawkes, E.R., Yoo, C.S., Lucchini, T., D’Errico, G., and Kook, S., “Conditional Moment Closure Modelling for HCCI with Temperature Inhomogeneities”, Proc. Combust. Inst. 35, 3087-3095, 2015, http://dx.doi.org/10.1016/j.proci.2014.05.035.
  24. Luong, M. B., Lu, T., Chung, S.H., and Yoo, C.S.*, “Direct Numerical Simulations of Ignition of a Lean Biodiesel/Air Mixture with Temperature and Composition Inhomogeneities”, Combust. Flame 161, 2878-2889, 2014, http://dx.doi.org/10.1016/j.combustflame.2014.05.004.
  25. Jung, N., Yoo, C.S.*, and Leo, P. H.*, “Instability Deposit Patterns in an Evaporating Droplet”, J. Phys. Chem. B 118, 2535−2543, 2014, http://dx.doi.org/10.1021/jp4111844.
  26. Luong, M.B., Luo, Z., Lu, T., Chung, S. H., and Yoo, C.S.*, “Direct Numerical Simulations of Ignition of Lean Primary Reference Fuel/Air Mixtures with Temperature Inhomogeneities”, Combust. Flame 160, 2038-2047, 2013, http://dx.doi.org/10.1016/j.combustflame.2013.04.012.
  27. Yoo, C.S.*, Luo, Z., Lu, T., Kim, H., Chen, J.H., “A DNS Study of Ignition Characteristics of a Lean iso-Octane/Air Mixture under HCCI and SACI Conditions”, Proc. Combust. Inst. 34, 2985-2993, 2013, http://dx.doi.org/10.1016/j.proci.2012.05.019.
  28. Shan, R., Yoo, C.S., Chen, J.H., and Lu, T.*, “Computational Diagnostics for n-Heptane Flames with Chemical Explosive Mode Analysis”, Combust. Flame 159, 3119-3127, 2012, http://dx.doi.org/10.1016/j.combustflame.2012.05.012.
  29. Luo, Z., Yoo, C.S., Richardson, E.S., Chen, J.H., Law, C.K., and Lu, T.*, “Chemical Explosive Mode Analysis for a Turbulent Lifted Ethylene Jet Flame in Highly-Heated Coflow”, Combust. Flame 159, 265-274, 2012, http://dx.doi.org/10.1016/j.combustflame.2011.05.023.
  30. Yoo, C.S.*, Lu, T., Chen, J.H., and Law, C. K., “Direct Numerical Simulations of Ignition of a Lean n-Heptane/Air Mixture with Temperature Inhomogeneities at Constant Volume: Parametric Study”, Combust. Flame 158, 1727-1741, 2011, http://dx.doi.org/10.1016/j.combustflame.2011.01.025.
  31. Yoo, C.S.*, Sankaran, R., Richardson, E.S., and Chen, J.H., “A DNS Study of a Turbulent Lifted Ethylene Jet Flame in Highly-Heated Coflow”, Proc. Combust. Inst. 33, 1619-1627, 2011, http://dx.doi.org/10.1016/j.proci.2010.06.147.
  32. Grout, R.W.*, Gruber, A., Yoo, C.S., and Chen, J.H., “Direct Numerical Simulation of Flame Stabilization Downstream of a Transverse Fuel Jet in Cross Flow”, Proc. Combust. Inst. 33, 1629-1637, 2011, http://dx.doi.org/10.1016/j.proci.2010.06.013.
  33. Lu, T., Yoo, C.S., Chen, J.H., and Law, C.K.,* “Three-dimensional Direct Numerical Simulation of a Turbulent Lifted Hydrogen Jet Flame in Heated Coflow. An Explosive Mode Analysis”, J. Fluid Mech. 652, 45-64, 2010, http://dx.doi.org/10.1017/S002211201000039X.
  34. Lee, U.D., Yoo, C.S., Chen, J.H., and Frank, J.H.*, “Effect of NO on Extinction and Re-ignition of Vortex-Perturbed Hydrogen Flames”, Combust. Flame 157, 217-229, 2010, http://dx.doi.org/10.1016/j.combustflame.2009.10.014.
  35. Yoo, C.S., Sankaran, R., and Chen, J.H.*, “Three-dimensional Direct Numerical Simulation of a Turbulent Lifted Hydrogen Jet Flame in Heated Coflow: Flame Stabilization and Structure”, J. Fluid Mech. 640, 453-481, 2009, http://dx.doi.org/10.1017/S0022112009991388.
  36. Lu, T., Law, C.K.*, Yoo, C.S., and Chen, J.H., “Dynamics Stiffness Removal for Direct Numerical Simulations”, Combust. Flame 156, 1542-1551, 2009, http://dx.doi.org/10.1016/j.combustflame.2009.02.013.
  37. Yoo, C.S.*, Chen, J.H., and Frank, J.H., “A Numerical Study of Transient Ignition and Flame Characteristics of Diluted Hydrogen versus Heated Air in Counterflow”, Combust. Flame 156, 140-151, 2009, http://dx.doi.org/10.1016/j.combustflame.2008.07.012
  38. Lee, U.D., Yoo, C.S., Chen, J.H., and Frank, J.H.*, “Effect of H2O and NO on Extinction and Re-ignition of Vortex-Perturbed Hydrogen Flames in Counterflow”, Proc. Combust. Inst. 32, 1059-1066, 2009, http://dx.doi.org/10.1016/j.proci.2008.06.150.
  39. Richardson, E.S.*, Yoo, C.S., and Chen, J.H., “Analysis of Conditional Moment Closure Applied to Autoignitive Lifted Hydrogen Jet Flame”, Proc. Combust. Inst. 32, 1695-1703, 2009, http://dx.doi.org/10.1016/j.proci.2008.05.041.
  40. Mascarenhas, A.*, Grout, R.W., Yoo, C.S., and Chen, J.H., “Tracking Flame Base Movement and Interaction with Ignition Kernels Using Topological Methods”, SciDAC 2009: Scientific Discovery Through Advanced Computing 180, 012086, 2009, http://dx.doi.org/10.1088/1742-6596/180/1/012086.
  41. Chen, J.H.*, Choudhary, A., de Supinski, B., DeVries, M., Hawkes, E. R., Klasky, S., Liao, W. K., Ma, K. L., Mellor-Crummey, J., Podhorski, N., Sankaran, R., and Yoo, C.S., “Terascale Direct Numerical Simulations of Turbulent Combustion using S3D”, Comput. Sci. Disc. 2, 015001, 2009, http://dx.doi.org/10.1088/1749-4699/2/1/015001.
  42. Chen, J.H.*, Yoo, C.S., Sankaran, R, and Oefelein, J.C., “High-Fidelity Simulations for Clean and Efficient Combustion of Alternative Fuels”, SciDAC 2008: Scientific Discovery Through Advanced Computing 125, 012028, 2008, http://dx.doi.org/10.1088/1742-6596/125/1/012028.
  43. Im, H.G.*, Trouvé, A., Rutland, C.J, Arias, P.G., Narayanan, P., Srinivasan, S., and Yoo, C.S., “Direct Numerical Simulation of Turbulent Counterflow Nonpremixed Flames”, SciDAC 2007: Scientific Discovery Through Advanced Computing 78, 102029, 2007, http://dx.doi.org/10.1088/1742-6596/78/1/012029.
  44. Yoo, C.S. and Im, H.G.*, “Characteristic boundary conditions for simulations of compressible reacting flows with multi-dimensional, viscous, and reaction effects”, Combust. Theory Modelling 11, 259-286, 2007, http://dx.doi.org/10.1080/13647830600898995.
  45. Yoo, C.S. and Im, H.G.*, “Transient Soot Dynamics in Turbulent Nonpremixed Ethylene-Air Counterflow Flames”, Proc. Combust. Inst. 31, 701-708, 2007, http://dx.doi.org/10.1016/j.proci.2006.08.090.
  46. Yoo, C.S., Im, H.G.*, Wang, Y., and Trouvé, A., “Interaction of Turbulence, Chemistry, and Radiation in Strained Nonpremixed Flames”, SciDAC 2005: Scientific Discovery Through Advanced Computing 16, 91-100, 2005, http://dx.doi.org/10.1088/1742-6596/16/1/011.
  47. Yoo, C.S., Wang, Y., Trouvé, A., and Im, H.G.*, “Characteristic boundary conditions for direct numerical simulations of turbulent counterflow flames”, Combust. Theory Modelling 9, 617-646, 2005, http://dx.doi.org/10.1080/13647830500307378.
  48. Yoo, C.S. and Im, H.G.*, “Transient Dynamics of Edge Flames in a Laminar Nonpremixed Hydrogen-Air Counterflow”, Proc. Combust. Inst. 30, 349-356, 2005, http://dx.doi.org/10.1016/j.proci.2004.08.052.
  49. Yoo, C.S., Lee, S.D., and Chung, S.H.*, “Extinction of Strained Premixed Flames of Hydrogen/Air/Steam Mixture: Local Equilibrium Temperature and Local Equivalence ratio”, Combust. Sci. Tech. 155, 227-245, 2000, http://dx.doi.org/10.1080/00102200008947291.

Invited Lectures

  1. “Numerical Combustion: Fundamentals and Applications”, Green Technology Tutorial, Yonsei Institute of Green Technology, Seoul, Korea, Jan. 19, 2015.
  2. “High Fidelity Numerical Simulations of Reacting Flows: Fundamentals and Applications”, 50th Symposium (Japanese) on Combustion, Nagoya, Japan, Dec. 5 ~7, 2012. [pdf]
  3. “High-Fidelity Direct Numerical Simulations of Reacting Flows”, King Abdullah University of Science and Technology (KAUST), Saudi Arabia, Jul. 18, 2010.
  4. “Terascale Direct Numerical Simulations of Turbulent Combustion”, Korea Institute of Industrial Technology, South Korea, Jan. 13, 2009.
  5. “Terascale Simulations of Turbulent Lifted Jet Flames in Heated Coflows”, SINTEF, Norway, Oct. 27, 2008.

Dissertations

  1. Luong, M.B., “Direct Numerical Simulations of the Ignition Characteristics of Hydrocarbon Fuel/Air Mixtures under HCCI/SCCI/RCCI Conditions”, A Doctoral thesis, Jun. 5, 2017.[pdf]

Conference Presentations

  1. Yu, G.H., Luong, M.B., Chung, S.H., and Yoo, C.S., “A DNS Study of Ignition Characteristics of a Lean PRF/Air Mixture with Mixing Layer under RCCI Conditions”, 55th KOSCO Symposium, Yeosu, Korea, Nov. 9~11, 2017.[pdf]
  2. Kim, J.H., Yu, G.H., Luong, M.B., Chung, S.H., and Yoo, C.S., “DNSs Study of the Effect of Additives on Coold and Thermal Flame of Lean PRF/Air Mixture under HCCI Conditions”, 55th KOSCO Symposium, Yeosu, Korea, Nov. 9~11, 2017.[pdf]
  3. Jung, K.S., Kim, S.O., Chung, S.H., and Yoo, C.S., “A Numerical Study of the Stabilization Mechanism of an Autoignited Laminar Methane/Hydrogen Lifted Jet Flame in Heated Coflow”, 55th KOSCO Symposium, Yeosu, Korea, Nov. 9~11, 2017.[pdf]
  4. Kim, S.O., Chen, J.H., and Yoo, C.S., “Chemical Explosive Mode Analysis (CEMA) of Turbulent lifted Hydrogen Jet Flame Direct Numerical Simulation”, 54th KOSCO Symposium,  Gangneung, Korea, May. 18 ~20, 2017.[pdf]
  5. Jung, K.S., Kim, S.O., Chung, S.H., and Yoo, C.S., “A Numerical Study of Characteristics of Laminar Lifted Methane/Hydrogen Flames in Heated Coflow”, 54th KOSCO Symposium,  Gangneung, Korea, May. 18 ~20, 2017.[pdf]
  6. Luong, M.B., Sankaran, R., Yu, G.H., Chung, S.H., and Yoo, C.S., “A DNS Study of the Effects of Injection Timing on the Ignition of PRF/Air Mixture under Direct Dual Fuel Stratification (DDFS) Conditions”, 8th European Combustion Meeting, Dubrovnik, Croatia, Apr. 18~21, 2017.[pdf]
  7. Bak, H.S. and Yoo, C.S.,  “A numerical study of flame instability and cell dynamics of opposed nonpremixed tubular flames with radiative heat loss”, 8th European Combustion Meeting, Dubrovnik, Croatia, Apr. 18~21, 2017.[pdf]
  8. Kim, S.O., Chen, J.H., and Yoo, C.S., “A Direct Numerical Simulation Study of Turbulent Hydrogen Jet Flames with Different Coflow Air Temperature”, 1st Asian Conference on Thermal Sciences, Jeju, South Korea, Mar. 27~29, 2017.[pdf]
  9. Luong, M.B., Yu, G.H., Sankaran, R., Chung, S.H., and Yoo, C.S., “A DNS study of the effects of injection timing on the ignition of PRF/air mixture under DDFS conditions “, 53rd KOSCO Symposium, Jeju, South Korea, Nov. 24 ~ 16, 2016.[pdf]
  10. Kim, S.O., Jung, K.S., Chung, S.H., and Yoo, C.S., “A numerical study of liftoff characteristics of laminar nonpremixed hydrogen/methane jet flames”, 53rd KOSCO Symposium, Jeju, South Korea, Nov. 24 ~ 26, 2016. [pdf]
  11. Luong, M.B., Yu, G.H., Chung, S.H., and Yoo, C.S., “Ignition of a lean PRF/air mixture under RCCI/SCCI conditions: Chemical aspects”, 36th International Symposium on Combustion, Seoul, South Korea, Jul. 31 ~ Aug 5, 2016.[pdf]
  12. Luong, M.B., Yu, G.H., Chung, S.H., and Yoo, C.S., “Ignition of a lean PRF/air mixture under RCCI/SCCI conditions: A comparative DNS study”, 36th International Symposium on Combustion, Seoul, South Korea, Jul. 31 ~ Aug 5, 2016.[pdf]
  13. Salehi, F., Talei, M., Hawkes, E.R., Bhagatwala, A., Chen, J.H., Yoo, C.S., and Kook, S., “Doubly conditional moment closure modelling for HCCI with temperature inhomogeneities”, 36th International Symposium on Combustion, Seoul, South Korea, Jul. 31 ~ Aug 5, 2016. 
  14. Kim, S.O., Chen, J.H., and Yoo, C.S., “Three-dimensional Direct Numerical Simulations of Turbulent Lifted Nonpremixed Hydrogen Jet Flames near Auto-ignition Limit “, 2016 KSCFE Spring Conference, Yeosu, South Korea, May 25 ~ 27, 2016.
  15. Jung, N., Seo, H.W., Kim, P., and Yoo, C.S., “Self-Segregation of Binary Mixtures in a Drying Colloidal Droplet”, 2016 Spring KSME Symposium, Busan, South Korea, May 19 ~ 20, 2016.[pdf]
  16. Kim, S.O., Chen, J.H., and Yoo, C.S.,  “A DNS Study of Stabilization Mechanisms of Turbulent Lifted Hydrogen Jet Flames with CEMA“, 52nd KOSCO Symposium, Buyeo, South Korea, May 12 ~ 14, 2016. [pdf]
  17. Luong, M.B., Yu, G.H, Sankaran, R., and Yoo, C.S.,  “A DNS Study of Reactivity Controlled Compression Ignition (RCCI) Combustion under Two Different Pressure Conditions”, 52nd KOSCO Symposium, Buyeo, South Korea, May. 12 ~ 14, 2016. [pdf]
  18. Bak, H.S. and Yoo, C.S.,  “A Numerical Study of the Flame Cell Dynamics in Opposed Nonpremixed Tubular Flames with Radiative Heat Loss”, 52nd KOSCO Symposium, Buyeo, South Korea, May. 12 ~ 14, 2016. [pdf]
  19. Jung, N., Seo, H.W., Kim, P., and Yoo, C.S.,  “The effects of surfactant dynamics on deposition patterns in evaporating colloidal drops”,  APS March Meeting, Baltimore, MD, USA, Mar. 14 ~ 16, 2016.[pdf]
  20. Jung, N., Seo, H.W., Kim, P., and Yoo, C.S.,  “Monte Carlo simulation of surfactant dynamics during evaporation of a colloidal drop”,  Asian Conference on Engineering and Natural Sciences, Fukuoka, Japan, Feb. 01 ~ 03, 2016.[pdf]
  21. Bak, H.S. and Yoo, C.S.,”A Numerical Study of Opposed Nonpremixed Tubular Flames with Radiative Heat Loss”, 51st KOSCO Symposium, Jeju, South Korea, Dec. 10 ~ 12, 2015.  [pdf]
  22. Luong, M.B., Yu, G.H, and Yoo, C.S.,”A DNS Study of RCCI Combustion – Chemical Aspects”, 51st KOSCO Symposium, Jeju, South Korea, Dec. 10 ~ 12, 2015.  [pdf]
  23. Seo, H.W., Jung, N., and Yoo, C.S., “Two-dimensional characteristic boundary conditions for open boundaries in the lattice Boltzmann methods”, 2015 KSME Annual Fall Conference, Jeju, South Korea, Nov. 10 ~ 14, 2015.
  24. Jung, N., Seo, H.W., Kim, P., and Yoo, C.S., “The effect of surfactants on deposit patterns in evaporating colloidal droplets”, 2015 KSME Annual Fall Conference, Jeju, South Korea, Nov. 10 ~ 14, 2015.[pdf]
  25. Kim, S.O., Chen, J.H., and Yoo, C.S., “Three-dimensional Direct Numerical Simulations of Turbulent Lifted Non-premixed Hydrogen Jet Flames near Auto-ignition Limit”, 10th Asia-Pacific Conference on Combustion, Beijing, China, July 19 ~ 22, 2015. [pdf]
  26. Bak, H.S., and Yoo, C.S., “A Numerical Study of Diffusive-Thermal Instability of Opposed Nonpremixed Tubular Flames”, 10th Asia-Pacific Conference on Combustion, Beijing, China, July 19 ~ 22, 2015. [pdf]
  27. Luong, M.B., Yu, G.H, and Yoo, C.S., “A DNS Study of Ignition of a Lean PRF/Air Mixture under RCCI/SCCI Conditions: A Comparative Study”, 10th Asia-Pacific Conference on Combustion, Beijing, China, July 19 ~ 22, 2015. [pdf]
  28. Yu, G.H, Luong, M.B., Chung, S.H., and Yoo, C.S., “DNSs of the Ignition of a Lean n-Heptane/Air Mixture under SCCI Conditions: Chemical Aspects”, 10th Asia-Pacific Conference on Combustion, Beijing, China, July 19 ~ 22, 2015. [pdf]
  29. Yu, G.H, Luong, M.B., Chung, S.H., and Yoo, C.S., “DNSs of the Ignition of a Lean n-Heptane/Air Mixture under SCCI Conditions: A Parametric Study”, 10th Asia-Pacific Conference on Combustion, Beijing, China, July 19 ~ 22, 2015. [pdf]
  30. Lee, B.J., Yoo, C.S., and Im, H.G., “Near-Blowoff Dynamics of Bluff-Body-Stabilized Premixed Hydrogen/Air Flames in a Narrow Channel”, 9th Mediterranean Combustion Symposium, Rhodes, Greece, Jun. 7 ~ 11, 2015. [pdf]
  31. Kim, S.O., Chen, J.H., and Yoo, C.S., “Three-dimensional Direct Numerical Simulations of Turbulent Lifted Non-premixed Hydrogen Jet Flames near Auto-ignition Limit”, 50th KOSCO Symposium, Suncheon, South Korea, May 21 ~ 23, 2015. [pdf]
  32. Yu, G.H, Luong, M.B., and Yoo, C.S., “DNSs of the Ignition of a Lean n-Heptane/Air Mixture under SCCI Conditions: Chemical Aspects”, 50th KOSCO Symposium, Suncheon, South Korea, May 21 ~ 23, 2015. [pdf]
  33. Luong, M.B., Yu, G.H, and Yoo, C.S., “A DNS Study of Ignition of a Lean PRF/Air Mixture under RCCI/SCCI Conditions”, 50th KOSCO Symposium, Suncheon, South Korea, May 21 ~ 23, 2015. [pdf]
  34. Salehi, F., Talei, M., Hawkes, E.R., Yoo, C.S., Lucchini, T., D’Errico, G., and Kook, S., “Conditional Moment Closure Modelling for Ignition in Thermally Stratified Iso-octane/Air Mixtures”, 19th Australasian Fluid Mechanics Conference, Melbourne, Australia, Dec. 8 ~ 11, 2014.
  35. Park, H. and Yoo, C.S., “A Numerical Study of the Flame Cell Dynamics in Opposed Nonpremixed Tubular Configuration”, 49th KOSCO Symposium, Jeju, South Korea, Nov 27 ~ 29, 2014. [pdf]
  36. Luong, N.B., Yu, G.H., and Yoo, C.S., “DNSs of the Ignition of a Lean PRF/Air Mixture under RCC/SCCI Conditions: A Comparative Study”, 49th KOSCO Symposium, Jeju, South Korea, Nov 27 ~ 29, 2014. [pdf]
  37. Lee, B.J, Yoo, C.S., and Im, H.G., “Near-blowoff dynamics of bluff-body-stabilized premixed flames in a narrow channel”, 11th International Conference on Fluid Dynamics, Sendai, Japan, Oct. 8 ~ 10, 2014. [pdf]
  38. Xin, Y.X., Yoo, C.S., Chen, J.H., and Law, C.K., “A DNS Study of Self-Accelerating Cylindrical Hydrogen-Air Flame with Detailed Chemistry”, 35th International Symposium on Combustion, San Francisco, CA, United States, Aug. 3 ~ Aug. 8, 2014.
  39. Salehi, F., Talei, M., Hawkes, E.R., Yoo, C.S., Lucchini, T., D’Errico, G., and Kook, S., “Conditional Moment Closure Modelling for HCCI with Temperature Inhomogeneities”, 35th International Symposium on Combustion, San Francisco, CA, United States, Aug. 3 ~ Aug. 8, 2014.
  40. Kim, S.O., Luong, M.B., Chen, J.H., and Yoo, C.S., “A DNS Study of Ignition of Lean PRF/Air Mixtures with Temperature Inhomogeneities under High Pressure and Intermediate Temperature”, 35th International Symposium on Combustion, San Francisco, CA, United States, Aug. 3 ~ Aug. 8, 2014.
  41. Luong, M.B., Yu, G.H., Chung, S.H., and Yoo, C.S., “Direct Numerical Simulations of the Effects of NTC regime on the Ignition of a Lean n-Heptane/Air Mixture with Temperature and Composition Inhomogeneities”, 35th International Symposium on Combustion, San Francisco, CA, United States, Aug. 3 ~ Aug. 8, 2014.
  42. Lee, B.J., Yoo, C.S., and Im, H.G., “Bloff-body Stabilized Hydrogen/Air Premixed Flames in a Micro-channel”, 35th International Symposium on Combustion, San Francisco, CA, United States, Aug. 3 ~ Aug. 8, 2014.
  43. Kim, S.O., Chen, J.H, and Yoo, C.S. “A Comparative DNS Study of Turbulent Lifted Hydrogen/Air Jet Flames near Auto-ignition Limit”, 12th International Workshop on Measurement and Computation of Turbulent Nonpremixed Flames, Pleasanton, CA, United States, Jul. 31 ~ Aug. 2, 2014. [pdf]
  44. Luong, M.B., Yu, G.H., and Yoo, C.S., “Effects of the NTC Regime on the Ignition of a Lean n-Heptane/Air Mixture with Temperature and Composition Inhomogeneities”, 48th KOSCO Symposium, Hoengseong, South Korea, May 22 ~ 24, 2014. [pdf]
  45. Park, H.S., Lee, S.R., and Yoo, C.S., “A Numerical Study of the Diffusive-Thermal Instability of Nonpremixed Tubular Flames near Extinction Limit”, 48th KOSCO Symposium, Hoengseong, South Korea, May 22 ~ 24, 2014. [pdf]
  46. Jung, N., Yoo, C.S., and Leo, P. H., “Instability Deposit Patterns in an Evaporating Droplet”, KSME Micro/Nano Symposium, Ahnsan, South Korea, May 22 ~ 23, 2014.
  47. Jung, N., Yoo, C.S., and Leo, P. H., “Instability Deposit Patterns in an Evaporating Droplet”, British Council Researchers Links Workshop on Soft Matter: Analysis, Applications and Challenges, National Institute for Mathematical Sciences (NIMS), Daejeon, Korea, March 18 ~ 21, 2014.
  48. Luong, M.B. and Yoo, C.S., “A DNS Study of Ignition of Lean Biodiesel/Air Mixture with Temperature and Composition Inhomogeneities”, 47th KOSCO Symposium, Busan, South Korea, Dec. 16 ~ 17, 2013. [pdf]
  49. Kim, S.O., Luong, M.B., and Yoo, C.S., “A DNS Study of Ignition of Lean PRF/Air Mixtures under High Pressure and Intermediate Temperature Condition”, 47th KOSCO Symposium, Busan, South Korea, Dec. 16 ~ 17, 2013. [pdf]
  50. Salehi, F., Talei, M., Hawkes, E.R., Yoo, C.S., Lucchini, T., D’Errico, G., and Kook, S., “Conditional Moment Closure Modelling for HCCI with Temperature Inhomogeneities”, Proceedings of the Australian Combustion Symposium, The University Club of Western Australia, Paper C5-01, Nov. 6 ~ 8, 2013.
  51. Luong, M.B. and Yoo, C.S., “A DNS Study of Ignition of Lean PRF/Air Mixtures under HCCI Conditions”, 9th Asia-Pacific Conference on Combustion, Gyeongju, South Korea, May 19 ~ 22, 2013. [pdf]
  52. Yoo, C.S. and Chen, J.H., “Direct Numerical Simulations of Turbulent Lifted Hydrogen Jet Flames in Mildly Heated Coflows”, 9th Asia-Pacific Conference on Combustion, Gyeongju, South Korea, May 19 ~ 22, 2013. [pdf]
  53. Luong, M.B. and Yoo, C.S., “A DNS Study of Ignition Characteristics of Lean RPF/Air Mixtures under HCCI Conditions”, 45th KOSCO Symposium, Pohang, South Korea, Nov. 30 ~ Dec. 1, 2012. [pdf]
  54. Yoo, C.S., “Turbulent Combustion Modeling”, 2nd KOSCO Workshop, Pohang, South Korea, Aug. 22 ~ 23, 2012.
  55. Yoo, C.S., Luo, Z., Lu, T., Kim, H., and Chen, J.H., “A DNS Study of Ignition Characteristics of a Lean iso-Octane/Air Mixture under HCCI and SACI Conditions”, 34th International Symposium on Combustion, Warsaw, Poland, Jul. 29 ~ Aug. 3, 2012.
  56. Arias, P.G., Yoo, C.S., Chen, J.H., and Im, H.G., “Direct Numerical Simulations of Turbulent Reacting Flows with Embedded Soled Boundaries”, Central States Section of the Combustion Institute Spring Technical Meeting , Dayton, OH, Paper #12S-87, Apr. 22 ~ 24, 2012. [pdf]
  57. Yoo, C.S., “A DNS Study of Ignition Characteristics of a Lean iso-Octane/Air Mixture under HCCI and SACI Conditions”, 43th KOSCO Symposium, Gyngju, South Korea, Dec. 1 ~ 2, 2011. [pdf]
  58. Pope, S.B., Chen, J.H., Wang, H., Yoo, C.S., and Bansal, G., “Turbulent Combustion of Future Transportation Fuels”, 2011 EFRC Summit & Forum, Washington D.C., May 25 ~ 27, 2011.
  59. Yoo, C.S., and Chen, J.H., “Three-Dimensional Direct Numerical Simulations of Turbulent Lifted Hydrogen Jet Flames in Mildly-Heated Coflows”, 13th International Conference on Numerical Combustion, Corfu, Greece, Apr. 27 ~ 29, 2011.
  60. Yoo, C.S., “Stabilization Mechanism of Turbulent Lifted Flames in Heated Coflows Using Direct Numerical Simulations”, 1st KOSCO Workshop, Tongyoung, South Korea, Feb. 21 ~ 22, 2011.
  61. Yoo, C.S., and Chen, J.H., “DNS of Ignition of a Lean n-Heptane/Air Mixture under HCCI Conditions”, 41st KOSCO Symposium, Yongin, South Korea, Nov. 12 ~ 13, 2010. [pdf]
  62. Yoo, C.S., Sankaran, R., Richardson, E.S., and Chen, J.H., “A DNS Study of a Turbulent Lifted Ethylene Jet Flame in Highly-Heated Coflow”, 33rd International Symposium on Combustion, Beijing, China, Jul. 31 ~ Aug. 5, 2010.
  63. Grout, R. W., Gruber, A., Yoo, C.S., and Chen, J.H., “Direct Numerical Simulation of Flame Stabilization Downstream of a Transverse Fuel Jet in Cross Flow”, 33rd International Symposium on Combustion, Beijing, China, Jul. 31 ~ Aug. 5, 2010.
  64. Luo, Z., Yoo, C.S., Richardson, E.S., Chen, J.H., Law, C.K., and Lu, T., “Chemical Explosive Mode Analysis for a Turbulent Lifted Ethylene Jet Flame in Highly-Heated Coflow”, 33rd International Symposium on Combustion, Beijing, China, Jul. 31 ~ Aug. 5, W5P021, 2010.
  65. Grout, R.W., Richardson, E.S., Gruber, A., Yoo, C.S., and Chen, J.H., “Filtered Density Functions from Direct Numerical Simulation of a Reactive Jet in Cross-Flow”, Western States Section of the Combustion Institute Spring Technical Meeting, Boulder, Colorado, Mar. 22 ~ 27, 2010.
  66. Lu, T., Yoo, C.S., and Chen, J.H., “The Role of Chemical Explosive Mode in Flame”, Fall Technical Meeting, the Eastern State Section Meeting of the Combustion Institute, University of Maryland College Park, Maryland, 2009. [pdf]
  67. Sankaran, R., Hawkes, E.R., Yoo, C.S., and Chen, J.H., “Direct Numerical Simulation of Turbulent Premixed Flames and the Response of Flame Speeds to Intense Turbulence”, 6th US Combustion meeting, Ann Arbor, Michigan, Paper #31D4, May 17 ~ 20, 2009. [pdf]
  68. Lu, T., Wang, M., Yoo, C.S., Chen, J.H., and Law, C.K., “A Mode Tracking Method for Flow Classification”, 6th US Combustion meeting, Ann Arbor, Michigan, Paper #23D3, May 17 ~ 20, 2009. [pdf]
  69. Yoo, C.S., and Chen, J.H., “Dissipation Layer Thickness Statistics in the Near Field of a Turbulent Lifted Hydrogen Slot Jet Flame in Heated Coflow”, 6th US Combustion meeting,  Ann Arbor, Michigan, Poster #2P02, May 17 ~ 20, 2009.
  70. Yoo, C.S., Lu, T., Law, C.K., and Chen, J.H., “DNS of Ignition of a Lean Homogeneous n-Heptane/Air Mixture with Temperature Inhomogeneities at Constant Volume”, 6th US Combustion meeting in Ann Arbor, Poster #1P10, May 17 ~ 20, 2009.
  71. Lee, U.D., Yoo, C.S., Chen, J.H., and Frank, J.H., “Effect of H2O and NO on Extinction and Re-ignition of Vortex-Perturbed Hydrogen Flames in Counterflow”, 32nd International Symposium on Combustion, Montreal, Canada, Aug. 2 ~ 7, 2008.
  72. Richardson, E.S., Yoo, C.S., and Chen, J.H., “Analysis of Conditional Moment Closure Applied to Autoignitive Lifted Hydrogen Jet Flame”, 32nd International Symposium on Combustion, Montreal, Canada, Aug. 2 ~ 7, 2008.
  73. Yoo, C.S., Richardson, E., Sankaran, R., and Chen, J.H., “DNS of a Turbulent Lifted Ethylene/Air Jet Flame in an Auto-ignitive Coflow – Stabilization and Flame Structure”, 9th International Workshop on Measurement and Computation of Turbulent Nonpremixed Flames, Montreal, Canada, Jul. 31 ~ Aug. 2, 2008. [pdf]
  74. Yoo, C.S., Chen, J.H, Sankaran, R., “DNS of Stabilization of Turbulent Lifted Nonpremixed Jet Flames in Vitiated Coflow”, 12th International Conference on Numerical Combustion, Monterey, California, Mar. 31 ~ Apr. 2, 2008.
  75. Lu, T., Yoo, C.S., Chen, J.H., and Law, C.K., “Analysis of a Turbulent Lifted Hydrogen/Air Jet Flame from Direct Numerical Simulation with Computational Singular Perturbation”, 46th AIAA Aerospace Science Meeting, Reno, Nevada, Jan. 7~10, 2008. [pdf]
  76. Lee, U.D., Yoo, C.S., Chen, J.H., and Frank, J.H., “Effect of H2O and HO on extinction and re-ignition of vortex-perturbed hydrogen flames in counterflow”, Western States Section of the Combustion Institute Fall Technical Meeting, Livermore, California, Paper #07F50,  Oct. 16 ~ 17, 2007. [pdf]
  77. Yoo, C.S., Chen, J.H., and Sankaran, R., “A 3D DNS Study of the Stabilization Mechanism of a Turbulent Lifted Hydrogen/Air Jet Flames in an Autoignitive Heated Coflow”, Western States Section of the Combustion Institute Fall Technical Meeting, Livermore, CA, Paper #07F57, Oct. 16 ~ 17, 2007. [pdf]
  78. Lignell, D., Yoo, C.S., Chen, J.H., Sankaran, R, and Fahey, M.R., “S3D: Petascale combustion science, performance, and optimization”, NCCS Scaling Workshop, Oak Ridge, 2007.
  79. Yoo, C.S., Chen, J.H., and Sankaran, R., “Direct Numerical Simulation of Turbulent Lifted Hydrogen/Air Jet Flames in an  Autoignitive Heated Coflow”, 2nd ECCOMAS Thematic Conference on Computational Combustion in Delft, the Netherlands, 2007. [pdf]
  80. Sankaran, R., Hawkes, E.R., Yoo, C.S., Chen, J.H., Lu, T., and Law, C.K., “Direct Numerical Simulation of Stationary Lean Premixed Methane-Air Flames under Intense Turbulence”, Proc. 5th US Combustion meeting in San Diego, Paper #B09, 2007. [pdf]
  81. Lee, U.D., Kaiser, S.A., Yoo, C.S., Chen, J.H., and Frank, J.H., “Effect of NO on Extinction and Re-ignition of Vortex-Perturbed Hydrogen Flames”, Proc. 5th US Combustion meeting in San Diego, Paper #A05, 2007. [pdf]
  82. Yoo, C.S., Chen, J.H., and Frank, J.H., “Direct Numerical Simulation of Transient Ignition of Diluted Hydrogen versus Heated Air in Axisymmetric Counterflow”, Proc. 5thUS Combustion meeting in San Diego, Paper #A01, 2007. [pdf]
  83. Yoo, C.S. and Im, H.G., “Transient Soot Dynamics in Turbulent Nonpremixed Ethylene-Air Counterflow Flames”, 31st International Symposium on Combustion, Heidelberg, Germany, Jul. 30 ~ Aug. 4, 2006.
  84. Yoo, C.S. and Im, H.G., “Effect of Turbulence on Soot Formation in Strained Nonpremixed Flames”, 11th International Conference on Numerical Combustion, Granada, Spain, Apr. 23 ~ 26, 2006.
  85. Yoo, C.S. and Im, H.G., “Transient Dynamics of Soot in Ethylene-Air Nonpremixed Counterflow Flames”, Technical Meeting of Eastern States Section of the Combust. Inst., Univ. Central Florida, Florida, Nov. 13 ~ 15, 2005.
  86. Yoo, C.S., Im, H.G., Wang, Y., and Trouvé, A., “Improved Navier-Stokes Characteristics Boundary Conditions for Direct Simulations of Compressible Reacting flows”, 3rd MIT Conference on Computational Fluid and Solid Mechanics, 2005.
  87. Yoo, C.S., Wang, Y., Trouvé, A., and Im, H.G., “Nonreflecting Boundary Conditions Considering Transverse Effect of Counterflow for Direct Numerical Simulation of Compressible Flows”, Proc. 4th Joint Meeting of U.S. Sections of the Combust. Inst, Philadelphia, Pennsylvania, Mar. 20 ~ 23, 2005.
  88. Yoo, C.S. and Im, H.G., “Transient Dynamics of Edge Flames in a Laminar Nonpremixed Hydrogen-Air Counterflow”, 30th International Symposium on Combustion, Chicago,  Aug. 1 ~ 6, 2004.
  89. Trouvé, A., Wang, Y., Im, H.G., Yoo, C.S., Rutland, C.J., Wang, Y., Chen, J.H., Sutherland, J.C., and Mason, S.D., “Direct Numerical Simulation of Turbulent Combustion using a Fully Compressible Flow Formulation”, 10th International Conference on Numerical Combustion, Sedona, Arizona, May 9 ~ 14, 2004.
  90. Yoo, C.S., Im, H.G., Wang, Y., and Trouvé, A., “Direct Numerical Simulation of Turbulent Nonpremixed Counterflow Ethylene-Air Flame with Soot and Radiation Models”, 10th International Conference on Numerical Combustion, Sedona, Arizona, May 9 ~ 14, 2004.
  91. Yoo, C.S. and Im, H.G., “Soft Inflow Boundary Conditions for Direct Numerical Simulation of Compressible Reacting Flows”, 10th International Conference on Numerical Combustion, Sedona, Arizona, May 9 ~ 14, 2004.
  92. Yoo, C.S., and Im, H.G., “Dynamics of Edge Flames in Laminar and Turbulent Nonpremixed Hydrogen-Air Counterflow”, Eastern States Section of the Combust. Inst. Technical Meeting, Oct. 26 ~ 29, Pennsylvania State University, Pennsylvania, 2003.
  93. Yoo, C.S., and Im, H.G., “A Computational Study on the Dynamics of Counterflow Hydrogen-Air Edge Flames”, Proc. 3rd Joint Meeting of U.S. Sections of the Combust. Inst., Chicago, Illinois, Mar. 16 ~ 19, 2003.

 Patent

  1. Yoo, C.S., “A Control Method of Combustion in Homogeneous Charge Compression Ignition Engines”, Patent number 10-1133381.