2026
To be updated
2025
H.S. Sim, Molecular-Level Simulations of Endothermic Hydrocarbon Fuel Decomposition with Nanocatalysts, ILASS-Asia 2025, Tainan, Taiwan, Oct 26-30, 2025. (IC43) (Best Paper Award)
S. Song, S, Kim, J. Ryu, H.S. Sim, Large-Eddy Simulation and High-Speed Optical Study of High-Pressure Liquid Hydrocarbon Spray Combustion, ILASS-Asia 2025, Tainan, Taiwan, Oct 26-30, 2025. (IC42)
L. Yun, H.S. Sim, Modal Analysis of High-Speed Planar Laser-Induced Fluorescence and Schlieren Imaging of High-Pressure Spray Flames, The 18th Asian Congress of Fluid Mechanics, Seoul, South Korea, Sep 10-13, 2025. (IC41) (Best Oral Presentation Award)
S. Song, H.S. Sim, Combined experimental and numerical study of the ignition and combustion processes in high-pressure Spray A-3 flames, The 18th Asian Congress of Fluid Mechanics, Seoul, South Korea, Sep 10-13, 2025. (IC40)
H.S. Sim, ReaxFF Molecular Dynamics Study on Optimizing Additive Combinations for Endothermic Liquid Hydrocarbon Fuels, The 12th Asian Joint Conference on Propulsion and Power, Xi'an, China, Mar 19-21, 2025. (IC39)
E. Kim and H.S. Sim, Numerical Investigation of Pyrolysis and Combustion Characteristics in Solid Fuel Slab Combustors under Various Simulation Conditions, The 12th Asian Joint Conference on Propulsion and Power, Xi'an, China, Mar 19-21, 2025. (IC38)
H.S. Sim and E. Choi, ReaxFF Molecular Dynamics Study on Optimizing Additive Combinations for Endothermic Liquid Hydrocarbon Fuels, The 12th Asian Joint Conference on Propulsion and Power, Xi'an, China, Mar 19-21, 2025. (IC37)
2024
L. Yun, J. Hwang, H.S. Sim, Experimental and Modeling Analysis of High-Pressure Spray Combustion via Machine Learning Techniques, 2024 Asia-Pacific International Symposium on Aerospace Technology, Adelaide, Australia, Oct 28-30, 2024. (IC36)
H.S. Sim, J. Park, L. Yun, L.M. Pickett, J. Manin, L. Zhao, Y. Pei, Understanding Ignition And Combustion Processes Of Primary Reference Fuels For Advanced Compression Ignition Application, The 16th International Conference on Liquid Atomization and Spray Systems (ICLASS), Shanghai, China, Jun 23-27, 2024. (IC35)
H.S. Sim, C.-M. Yoon, S. Hong, Computational Surface Chemistry of Silane-Coated Aluminum Nanoparticles by Reactive Molecular Dynamics Simulations, The 3rd International Conference on High-Speed Vehicle Science Technology, Busan, South Korea, Apr 14-19, 2024. [심1] (IC34)
E. Choi, H.S. Sim, S. Hong,, C.-M. Yoon, H.J. Lee, Formation Mechanisms of Polycyclic Aromatic Hydrocarbons in exo-THDCPD Pyrolysis by Atomistic Simulations, AIAA SciTech Forum, Orlando, United State, Jan 8-12, 2024. (IC33)
J. Park, H.S. Sim, J. Hwang, J. Manin, Synchronized 100-kHz Planar Laser Induced Fluorescence and Schlieren Imaging of High-Pressure Spray Flames, AIAA SciTech Forum, Orlando, United State, Jan 8-12, 2024. (IC 32)
2023
D. Rodriguez, S. Kim, S.-Y. Kim, H.S. Sim, S.L. Hong, Computational Fracture and Thermal Analysis of Glass-Ceramics under Extreme Conditions, 2023 MRS Fall Meeting & Exhibit, Boston, United State, Nov 26–Dec 1, 2023. (IC31)
P. Luhar, S. Kim, H.S. Sim, S.L. Hong, Computational Combustion Study of Reactive Metal Nanoparticles as Solid Additives, 2023 MRS Fall Meeting & Exhibit, Boston, United State, Nov 26–Dec 1, 2023. (IC30)
E. Choi, E. Cenker, E. Choi, S.A. Skeen, J. Manin, H.S. Sim, Experimental and Numerical Study of PAH and Soot Formation in Hydrocarbon Spray Pyrolyzed under Engine-Relevant Conditions, The 23rd Annual Conference on Liquid Atomization and Spray Systems-Asia (ILASS-ASIA 2023), Jeju, South Korea, Oct 19-21, 2023. (IC29)
J. Park, E. Choi, H.S. Sim, Machine Learning Predictions for ECN Spray C Injection Behavior using Injection Rate Measurements, The 23rd Annual Conference on Liquid Atomization and Spray Systems-Asia (ILASS-ASIA 2023), Jeju, South Korea, Oct 19-21, 2023. (IC28)
E. Choi, H.S. Sim, S. Hong, C.-M. Yoon, H.J. Lee, ReaxFF Molecular Dynamics Simulations on Supercritical Pyrolysis of JP-10 with the Suspension of Nanoengineered Fuel Additives, AIAA AVIATION 2023 Forum, Online, Jun 11-16, 2023. (IC27)
H.S. Sim, S. Kim, S. Hong, R.A. Yetter, Combined Study of Flow Reactor Experiment and ReaxFF Molecular Dynamics to Evaluate Synergistic Effect of Pt-Supported Graphene Materials on Decomposition of Methylcyclohexane, 13th International Symposium on Special Topics in Chemical Propulsion and Energetic Materials, Gjøvik, Norway, May 30-Jun 2, 2023. (IC26)
J. Park, E. Choi, J. Hwang, H. Oh, L.M. Pickett, J. Manin, H.S. Sim, Injection Rate Measurements and Machine-Learning Based Predictions with Single-Hole Diesel Injector, Asian Joint Conference on Propulsion and Power, Kanazawa, Japan, Mar 15-18, 2023. (IC25)
S. Kim, S. Hong, C.M. Yoon, H.J. Lee, H.S. Sim, Enhanced Catalytic Dehydrogenation of Methylcyclohexane over Colloidal Pt-Decorated Functionalized Graphene Sheets as Fuel Additives, APS March Meeting 2023, Virtual, March 20-22, 2023. (IC24)
S. Hong, J. Ceja, C.M. Yoon, H.S. Sim, Computational Combustion of Aluminum Nanoparticles with Hydrocarbon Coatings by Reactive Molecular Dynamics Simulations, APS March Meeting 2023, Virtual, Mar 20-22, 2023. (IC23)
S. Hong, S. Kim, H.S. Sim, Atomic-scale Fracture Modeling in Lithium disilicate Glass-Ceramics by Reactive Molecular Dynamics Simulations, APS March Meeting 2023, Virtual, Mar 20-22, 2023. (IC22)
2022
H.S. Sim, Injection and Combustion Characteristics of Thermally-Cracked Hydrocarbon Fuels under Supercritical Conditions, Korean Society of Propulsion Engineers Spring Conference, JeJu, South Korea, May 25-27, 2022. (IC21)
2021
H.S. Sim, N. Maes, W. Lukas, L.M. Pickett, S.A. Skeen, Detailed measurements of transient two-stage ignition and combustion processes in high-pressure spray flames using simultaneous high-speed formaldehyde PLIF and schlieren imaging, 38th International Symposium on Combustion, Online , 2021. (IC20)
2020
H.S. Sim, N. Maes, L.M. Pickett, J. Manin, E. Zhao, Y. Pei, Understanding ignition and combustion processes of primary reference fuels for advanced compression ignition application, AEC Program Review Meeting, Aug, 2020. (IC19)
H.S. Sim, L.M. Pickett, N. Maes, N. Maes, S.A. Skeen, Simultaneous High-Speed Formaldehyde PLIF and Schlieren Imaging of Spray A, AEC Program Review Meeting, Feb, 2020. (IC18)
N. Maes, H.S. Sim, W. Lukas, L.M. Pickett, S.A. Skeen, Simultaneous high-speed formaldehyde PLIF and schlieren imaging of multiple injections from an ECN Spray D injector, Proceedings of the ASME 2020 Internal Combustion Engines Fall Conference (ICEF2020), Online, Nov 4-6, 2020. (IC17)
2019
A. Vargas, J. Guerrero, A.R. Karagozian, H.S. Sim, Acoustically-coupled combustion dynamics of laminar microjet diffusion flames, 72nd Annual Meeting of the APS Division of Fluid Dynamics, Seattle, USA, Nov 23–26, 2019. (IC16)
H.S. Sim, F. Tagliante, L.M. Pickettt, S.A. Skeen, High-speed optical measurements of combustion and soot processes in stratified gasoline sprays ignited by a laser-induced plasma, 2019 WSSCI Fall Technical Meeting (Internal Combustion and Gas Turbine Engines), Albuquerque, USA, Oct 14–15, 2019. (IC15)
A. Vargas, H.S. Sim, M.P. Plascencia, A.R. Karagozian, Effect of aluminum nanoparticle additives on sooting hydrocarbon fuel droplet combustion, 11th US National Combustion Meeting (Heterogeneous Combustion, Sprays & Droplets), Pasadena, USA, Mar 24–27, 2019. (IC14)
2018
H.S. Sim, M.A. Plascencia, A. Vargas, O.I. Smith, A.R. Karagozian, Acoustically-driven combustion dynamics and extinction in burning nanofuel droplets, 71st Annual Meeting of the APS Division of Fluid Dynamics, Atlanta, USA, Nov 18–20, 2018. (IC13)
H.S. Sim, M.A. Plascencia, A. Vargas, O.I. Smith, A.R. Karagozian, Effects of energetic and inert nano particles on burning liquid ethanol droplets, 12th Southern California Flow Physics Symposium, Los Angeles, USA, Apr 14, 2018. (IC12)
2017
M.A. Plascencia, H.S. Sim, A. Vargas, O.I. Smith, A.R. Karagozian, Effects of energetic and inert nano particles on burning liquid ethanol droplets, 70th Annual Meeting of the APS Division of Fluid Dynamics, Denver, USA, Nov 19–21, 2017. (IC11)
A. Vargas, M.A. Plascencia, H.S. Sim, O.I. Smith, Ann Karagozian, Effects of nanoparticulate additives on acoustically coupled fuel droplet combustion, 70th Annual Meeting of the APS Division of Fluid Dynamics, Denver, USA, Nov 19–21, 2017. (IC10)
H.S. Sim, M.A. Plascencia, A. Vargas, J.W. Bennewitz, O.I. Smith, A.R. Karagozian, Effects of aluminum nanoparticle additives on liquid fuel droplet combustion with and without acoustic excitation, 10th US National Combustion Meeting (Heterogeneous Combustion, Sprays & Droplets), College Park, USA, Apr 23-26, 2017. (IC9)
2016
H.S. Sim, M.A. Plascencia, A. Vargas, J.W. Bennewitz, O.I. Smith, A.R. Karagozian, Effects of particle additives on acoustically coupled fuel droplet combustion, 69th Annual Meeting of the APS Division of Fluid Dynamics, Portland, USA, Nov 20-22, 2016. (IC8)
M.A. Plascencia, J.W. Bennewitz, A. Vargas, H.S. Sim, O.I. Smith, A.R. Karagozian, Periodic partial extinction regime in acoustically coupled fuel droplet combustion, 69th Annual Meeting of the APS Division of Fluid Dynamics, Portland, USA, Nov 20-22, 2016. (IC7)
2014
H.S. Sim, R.A. Yetter, D.M. Dabbs, I.A. Aksay, Supercritical pyrolysis of n-Dodecane with colloidal platinum- decorated graphene sheets, 2014 35th International Symposium on Combustion, The Combustion Institute, San Francisco, USA, Aug 3-8, 2014. ((IC6)
2013
H.S. Sim, R.A. Yetter, D.M. Dabbs, I.A. Aksay, Supercritical pyrolysis of n-dodecane with colloidal platinum-decorated graphene sheets, 2013 Eastern States Fall Technical Meeting, The Combustion Institute, Clemson, USA, Oct 13-16, 2013. (IC5)
2007
H.S. Sim, J.S. Lee, S.H. Lee, Numerical analysis of crater formation and ablation depth in thin films irradiated by ultrashort pulse train lasers, 18th International Symposium on Transport Phenomena (ISTP 18-2007), Daejeon, South Korea, Aug 27 – 30, 2007. (IC4)
H.S. Sim, D.S. Kim, H.S. Ryou, S.H. Lee, Femtosecond pulse laser interactions with thin silicon films and crater formation considering optical phonons and wave interference, 7th International Workshop on High-Aspect Ratio Micro Structure Technology (HARMST 2007), Besancon, France, Jun 7 - 9, 2007. (IC3)
H.S. Sim, S.H. Lee, K.G. Kang, J.M. Kim, Y.E. Shin, A numerical study on nonequilibrium heat transfer and crater formation in thin metal films irradiated by femtosecond pulse laser, International Welding/Joining Conference 2007 (IWJC 2007), Seoul, South Korea, May 10 – 12, 2007. (IC2)
H.S. Sim, S.H. Lee, S. Park, Y.K. Choi, J.S. Lee, Femtosecond laser pulse train effects on optical characteristics and nonequilibrium energy in metal thin films considering quantum effects, ASME International Conference Integration and Commercialization of Micro and Nanosystems 2007 (ICICMN 2007), Hainan, China, Jan 10 – 13, 2007. (IC1)