EI Publications

International Journals

2025

29) Sathish Kumar, S. K., Kim, Y., Kim, H., Seok, J. H., Seo, J., Kim, Y, "Impactor shape effect on the shock mitigation behavior of metamaterial structures". Mechanics of Advanced Materials and Structures, 1–13, 2025.

2024

28) S. Kim, Y. Jang, Y.H. Kim, B. J. Kim, G. J. Yun, "Molecular dynamics-informed material point method for hypervelocity impact analysis" International Journal of Impact Engineering, 105124, 2025.

27) J.H. Seo, J.Y. Choi, J.H. Seok, J.H. Cha, J.Y. Kim, Y.G. Kim, H.J. Lee, C.G. Kim, K.J. Chung, Y.H. Kim, "Piezoelectric energy harvesting from the atomic oxygen hypervelocity impact in low Earth orbit" Acta Astronautica, vol.223, pp.585-593, 2024.

26) S.H. Park, J.H. Seok, Y.S. Kim, Y.A. Kim, S.K. Sathish Kumar, T. Lee, Y.H. Kim "Numerical Study on Dynamic Behavior of Layered Structures under High-Velocity Impact" International Journal of Aeronautical & Space Sciences, 2024

2023

25) Y. H. Kim, M. J. Kang, G. Simpson, M. Shaeffer, J. Moreno, D. Magagnosc, L. J. Kecskes, J. T. Lloyd, K. T. Ramesh "Anisotropic debris cloud formation after hypervelocity impact into rolled magnesium alloy plates" International Journal of Impact Engineering, 104754, 2023.

24) S. K. S. Kumar, J. H. Seok, S. H. Park, Y. S. Kim, Y. H. Kim "High Frictional Coated Multi-Layer Ballistic Fabrics for High Velocity and Hypervelocity Impact Protection" International Journal of Impact Engineering, 104652, 2023.

23) Y. S. Kim, Y. A. Kim, S. H. Park, Y. H. Kim "Hybrid Numerical Modeling of Ballistic Clay under Low-Speed Impact using Artificial Neural Networks" Journal of Mechanical Science and Technology, vol.37, pp.865-873, 2023.

22) S. K. S. Kumar, Y. H. Kim, J. H. Cha, C. G. Kim, "Hybrid Interspaced and Free-Boundary Aramid Fabric Back Bumper for Hypervelocity Impact Shielding System" International Journal of Impact Engineering, 104377, 2023.

2022

21) J. H. Cha, S. K. S. Kumar, J. E. Noh, J. S. Choi, Y. H. Kim, C. G. Kim, "Ultra-high-molecular-weight polyethylene/hydrogen-rich benzoxazine composite with improved interlaminar shear strength for cosmic radiation shielding and space environment applications" Composite Structures, 116157, 2022.

20) Y. A. Kim, Y. S. Kim, S. H. Park, Y. H Kim, "Empirical and numerical study on Roma Plastilina #1 ballistic clay under various drop impact tests" Mechanics of Advanced Materials and Structures, 2022.

19) Y. Park, Y. H. Kim, C. Shin, C. G. Kim, "Characterization and Statistical Approach of Hypervelocity Impact Response of Aluminum Plates using PVDF Sensors"  International Journal of Impact Engineering, 104212, 2022.

2021

18) Y. Park, Y. H. Kim, C. Shin, C. G. Kim, "A Comparative Study of Hypervelocity Impact Characteristics in Aluminum Whipple Shielding Through 3D Measurement and Numerical Analysis"  International Journal of Aeronautical and Space Sciences, 2021.

17) D. Kim, J. H. Lim, Y. H. Kim, S. Kim, "Micro-computed tomography-aided modeling for misaligned noncircular fibers of unidirectional composites and validation under transverse tensile loading", Composites Science and Technology, vol. 212, 18, 108879, 2021.

16) I. Kim, H. Shim, Y. H. Kim, G. Park, "Effect of shock-heated flow on morphological and structural properties of anatase TiO2 nanoparticles" Materials Letters, 129793, 2021.

2020

15) Y. H. Kim, S. K. S. Kumar, Y. R. Park, H. S. Kwon, C. G. Kim, “High-velocity impact onto a high-frictional fabric treated with adhesive spray coating and shear thickening fluid impregnation”, Composites Part B, 107742, 2020.

14) J. H. Cha, Y. H. Kim, S. K. S. Kumar, C. Choi, C. G. Kim, “Ultra-high-molecular-weight polyethylene as a hypervelocity impact shielding material for space structures”, Acta Astronautica 168, pp. 182-190, 2020.

2019

13) Y. H. Kim, J. B. Moon, J. H. Cha, C. G. Kim, “Stacking order effect of hybrid bumper against high-velocity impact”, International Journal of Aeronautical and Space Sciences, vol. 21, 95–104(2020) 2019.

12) Y. H. Kim, C. H Choi, S. K. S. Kumar, C. G Kim, “Behavior of dragon skin flexible metal bumper under hypervelocity impact”, International Journal of Impact Engineering, vol. 125, 13-26, 2019.

2018

11) Y. H. Kim, Y. R. Park, J. H. Cha, V. A Ankem, C. G Kim, “Behavior of Shear Thickening Fluid (STF) impregnated fabric composite rear wall under hypervelocity impact”, Composite Structures, vol. 204, 52-62, 2018.

10) S. K. S Kumar, E. Antonio J. Manriquez, Y. H. Kim, C. H. Choi, A.H. Baluch, C. G. Kim, “Polybenzimidazole (PBI) Film Coating for Improved Hypervelocity Impact Energy Absorption for Space Applications”, Composite Structures, vol. 188, pp. 72-77, 2018.

9)  C. H. Choi, Y. H. Kim, S. K. S. Kumar, and C. G. Kim, “Enhanced resistance to atomic oxygen of OG POSS/epoxy nanocomposites”, Composite Structures, vol. 202, pp. 959-966, 2018.

~ 2017

8)   Y. H. Kim, C. H. Choi, S. K. S. Kumar, and C. G. Kim, “Hypervelocity impact on flexible curable composites and pure fabric layer bumpers for inflatable space structures”, Composite Structures, vol. 176, pp. 1061–1072, 2017.

7)   Y. H. Kim, C. H. Choi, S. K. S. Kumar, C. G. Kim, S. W. Kim, and J. H. Lim, “Thermo-gravimetric analysis method to determine the fiber volume fraction for PAN-based CFRP considering oxidation of carbon fiber and matrix”, Composites Part A: Applied Science and Manufacturing, vol. 102, pp. 40–47, 2017.

6)  Y. H. Kim, C. H. Choi, C. G. Kim, and Y. D. Doh, “Ring burst test of filament wound composites for environmental resistance”, Journal of Composite Materials, vol. 50, no. 18, pp. 2507-2521, 2016.

5)  A. H. Baluch, Y. H. Kim, C. H. Choi, and C. G. Kim, “Carbon/epoxy composite shielding system and effect of stuffing fabric on system performance”, Composite Structures, vol. 136, pp. 182–190, 2015.

4)  Y. R. Park, Y. H. Kim, A. H. Baluch C. G. Kim, “Numerical simulation and empirical comparison of the high velocity impact of STF impregnated Kevlar fabric using friction effects”, Composite Structures, vol. 125, pp. 502-529, 2015.

3)  Y. R. Park, Y. H. Kim, A. H. Baluch, and C. G. Kim, “Empirical study of the high velocity impact energy absorption characteristics of shear thickening fluid (STF) impregnated Kevlar fabric”, International Journal of Impact Engineering, vol. 72, pp. 67–74, 2014.

2)  S. B Jin, G. S. Son, Y. H. Kim, and C. G. Kim, “Enhanced durability of silanized multi-walled carbon nanotube/epoxy nanocomposites under simulated low earth orbit space environment”, Composites Science and Technology, vol. 87, pp. 224–231, 2013.

1)  Y. R. Park, A. H. Baluch, Y. H. Kim, and C. G. Kim, “High Velocity Impact Characteristics of Shear Thickening Fluid Impregnated Kevlar Fabric”, International Journal of Aeronautical and Space Sciences, vol. 14, no. 2, pp. 140–145, 2013.

Domestic Journals

1)     Y. H. Kim, J. H. Han, T. G. Kim, “The  Risk of Collision with Undetectable Space Debris and Analysis of Hypervelocity Impact Testing and Evaluation Methods”, Aerospace Magazine, Vol. 18, no. 4, pp. 33-44, 2024 

2)     Y. H. Kim, S. K. S. Kumar, J. H. Cha, C. G. Kim, “Computational analysis of Heracron fabric at high-velocity impact”, Composite Research, Vol. 32, pp 120-126, 2019. 

3)     S. K. S. Kumar, V. A. Ankem, Y. H. Kim, C. H. Choi, C. G. Kim, “Polybenzimidazole (PBI) coated CFRP composite as a front bumper shield for hypervelocity impact resistance in low earth orbit (LEO) environment”, Composite Research, Vol, 31, pp 83-87, 2018. 

4)     C. H. Choi, Y. H. Kim, S. K. S. Kumar, C. G. Kim, “Thermal and Mechanical Properties of OG POSS Filled DGEBA/DDM”, Composite Research, Vol. 30, no. 6, pp. 379-383, 2017 

5)     Y. H. Kim, C. H. Choi, S. K. S. Kumar, C. G. Kim, S. W. Kim, and J. H. Lim, “Method for determining fiber volume fraction in carbon/epoxy composites considering oxidation of carbon fiber”, Composite Research, Vol. 28, no. 5, pp. 311-315, 2015 

6)     C. H. Choi, Y. R. Park, Y. H. Kim, J. Y. Roh, C. G. Kim, “Energy Absorption Characteristics of Z-shape Fabric under High Velocity Impact”, Composite Research, Vol. 28, no. 4, pp. 176-181, 2015 

International Conferences

1)     J. H. Seo, H. J. Jung, Y. H. Kim, “Piezoelectric Energy Harvesting from Atomic-Scale Impacts in Space”, 2025 MRS FALL MEETING & EXHIBIT, Boston, USA, November 30-December 5, 2025. 

2)     Y. A. Kim, H. C. Ha, Y. H. Kim, “Fatigue Life Prediction for DHP Copper Pipes under Cyclic Loading: Development and Validation of a Practical Assessment Tool”, Asia-Pacific International Symposium on Aerospace Technology 2025, Seoul, Korea, October 27-29, 2025. 

3)     G. T. Park, W. B. Cho, Y. H. Kim, “Evaluation of the Correlation Between Process Parameters, Defects, and Me-chanical Properties of Thin-Walled Structures Fabricated by the LPBF”, Asia-Pacific International Symposium on Aerospace Technology 2025, Seoul, Korea, October 27-29, 2025. 

4)     J. H. Seo, H. J. Jung, Y. H. Kim, “Piezoelectric Energy Harvesting from Atomic-Scale Impacts in Space”, Asia-Pacific International Symposium on Aerospace Technology 2025, Seoul, Korea, October 27-29, 2025.

5)     Y. H. Kim, H.S. Kim, “Experimental Methods for Investigating High-velocity Impact Behavior in Anisotropic Materials”, 74th ARA Meeting, Gramat, France, September 28 – October 3, 2025. 

6)     H.S. Kim, E.B. Lee, and Y.H. Kim, “High-Velocity Impact Behavior of Helicoidal Kevlar-Onyx Composites”, 74th ARA Meeting, Gramat, France, September 28 – October 3, 2025. 

7)     Y. H. Kim, “Introduction to High-Velocity Extreme Experiments and Development of Combustion 2 Stage Light Gas Gun”, 2024 MACH Conference, Annapolis, USA, April 3-5, 2024. 

8)     Y. H. Kim et al. “Anisotropic damage of AZ31B Magnesium under hypervelocity impact”, 2023 MACH Conference, Towson, USA, April 5-7, 2023. 

9)     S.K.S. Kumar, Y. H. Kim, and J. H. Seok, “Hypervelocity Impact Performance of Polymer Coated Ballistic Fabric Back Bumper”, 2023 MACH Conference, USA, April 5-7, 2023. 

10)     Y. H. Kim, “Space Protection System and Hypervelocity Impact”, The 26th Hokkaido University – Seoul National University Joint Symposium, Chuo-ku, Japan, November 1-2, 2023. 

11)     J. H. Seok, Y. H. Kim, “Hybrid ANN-FEM Analysis Method for Structural Integrity Evaluation”, The 26th Hokkaido University – Seoul National University Joint Symposium, Chuo-ku, Japan, November 1-2, 2023. 

12)     Y. S. Kim, Y. H. Kim, “Long Term Durability of Body Armor”, The 26th Hokkaido University – Seoul National University Joint Symposium, Chuo-ku, Japan, November 1-2, 2023. 

13)     Y. H. Kim, S. H. Park, “A Numerical Study on Plate Impact of Multi-Layered Materials”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

14)     J. H. Seok, Y. H. Kim, “Correlation method for Dynamic Behavior under Impact using Artificial Neural Network (ANN)”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

15)     H. S. Kim, Y. H. Kim, “Development of sabot separator under high vacuum condition”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

16)     Y. A. Kim, Y. H. Kim, “Empirical and Numerical Study of Impact Characteristics for Roma Plastilina #1 Ballistic Clay”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

17)     J. H. Seo, Y. H. Kim, “Piezoelectric Energy Harvesting in Low Earth Orbit using Atomic Oxygen Impact”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

18)     S. K. S. Kumar, Y. H. Kim, “Prediction of Shock Absorption Behavior for Metamaterial using Artificial Neural Network (ANN)”, HEMI/MSEE 2023 Impact Research Workshop, Maryland, USA, July 17-21, 2023. 

19)     S. H. Park, J. H. Seok, Y. S. Kim, Y. H. Kim, “Numerical Study of Shock Wave Propagation in Multilayer Materials Under High-Velocity Impact”, The 34th International Symposium on Shock Waves, Daegu, South Korea, July 16-21, 2023. 

20)     Y. H. Kim, C. H. Choi, S. K. S. Kumar, J. H. Cha, “Flexible Hypervelocity Impact Shield by Dragon Skin Bumper and Hybrid Fabric Rear Wall”, 2019 AIAA Sci-Tech, San Diego, USA, January 7-11, 2019. 

21)     Y. H. Kim, J. H. Cha, C. H. Choi, S. K. S. Kumar and C. G. Kim, "High velocity impact to fabric and polymer bumper", 10th KAIST- Kyushu University Symposium on Aerospace Engineering, Fukuoka, Japan, December 6-8, 2018. 

22)     C. H. Choi, Y. H. Kim, S. K. S. Kumar and C. G. Kim, "Influence of POSS on Resistance of Epoxy to Low Earth Orbit Space Environment", 9th Kyushu University-KAIST Symposium on Aerospace Engineering, Fukuoka, Japan, December 7-9, 2017. 

23)     Y. H. Kim, Y. R. Park, C. H. Choi, S. K. S. Kumar, and C. G. Kim, “Hypervelocity impact to Heracron/STF composites stuffed Whipple shield”, 2017 2nd International Conference on Advances in Mechanics of Composite Materials and Structures, Daejeon, South Korea, October 23-24, 2017. 

24)     C. H. Choi, Y. H. Kim, S. K. S. Kumar, and C. G. Kim “Enhanced MMOD protection of multi-layer insulation by fiber reinforcement”, 2017 2nd International Conference on Advances in Mechanics of Composite Materials and Structures, Daejeon, South Korea, October 23-24, 2017. 

25)     Y. H. Kim, C. H. Choi, S. K. S. Kumar, and C. G. Kim, “Hypervelocity impact characteristics of fabric and compliant composites”, The 11th Japan-Korea Symposium on Composite Materials, Sendai, Japan, September 13-14, 2017. 

26)     C. H. Choi, Y. H. Kim, S. K. S. Kumar, and C. G. Kim, “Protective Characteristics of Polyhedral Oligomeric Silsesquioxane from Low Earth Orbit Environment”, The 11th Japan-Korea Symposium on Composite Materials, Sendai, Japan, September 13-14, 2017. 

27)     S. K. S. Kumar, Y. H. Kim, C. H. Choi and C. G. Kim, "Nano Filled Polybenzimidazole (PBI) Film Coating for Improved Environmental Performance in Space", 21st International Conference on Composite Materials, Xi'an, China, August 19-25, 2017. 

28)     Y. H. Kim, C. H. Choi, and C. G. Kim, “Enhancement of the hypervelocity impact shield by introducing Kevlar and Aluminum hybrid composites rear wall”, The 10th Asian-Australasian Conference on Composite Materials (ACCM-10), Busan, South Korea, October 16-19, 2016. 

29)     S. K. S. Kumar, E. Jurado, Y. H. Kim and C. G. Kim, "Effect of Graphene Oxide in Polybenzimidazole(PBI) Film Coating on Low Earth Orbit (LEO) Exposure for Space Applications", The 10th Asian-Australasian Conference on Composite Materials, Busan, Korea, October 16-19, 2016. 

30)     C. H. Choi, Y. H. Kim, S. K. S. Kumar and C. G. Kim, "Influence of octaglycidyldimethylsilyl polyhedral oligomeric silsesquioxane on atomic oxygen resistance", 8th Kyushu University-KAIST Symposium on Aerospace Engineering, Daejeon, Korea, October 13-15, 2016. 

31)     C. H. Choi, Y. H. Kim and C. G. Kim, “Comparison on Ballistic Limit Diameter of Multi-Shock Shield and Whipple Shield”, 2015 7th Kyushu University-KAIST Symposium on Aerospace Engineering, Kyushu University, Fukuoka, Japan, December 10-12, 2015. 

32)     Y. H. Kim, C. H. Choi, S. K. S. Kumar, C. G. Kim, S. W. Kim, and J. H. Lim, “Method for determining fiber volume fraction in carbon/epoxy composites considering oxidation of carbon fiber”, 10th JSCM-KSCM Joint Symposium on Composite Materials, Jeonju, South Korea, October 28-30, 2015. 

33)     Y. H. Kim, C. H. Choi, and C. G. Kim, “Hypervelocity impact simulation of designed micro structure core sandwich panel using SPH”, 66th international Astronautical Congress, Jerusalem, Israel, October 12-16, 2015. 

34)     S-B. JIN, G. S. SON, Y. H. Kim and C.G. KIM, "Property Evaluation of Surface Modified MWCNTs reinforced Polymer Composites under Low Earth Orbit Environment Conditions" 9th International Conference on Composite Science and Technology (ICCST-9), Sorrento, Naples, Italy, April, 24-26. 2013 

35)     S. B. Jin, G. S. Son, Y. H. Kim and C.G. KIM, “Effect of Chemical Functionalization of CNTs on the Mechanical Properties of CNRP-based Nanocomposites Exposed to a Low Earth Orbit Environment,” 2012 Asia-Pacific International Symposium on Aerospace Technology (APISAT), October 13-15, Jeju, Korea, 2012 

36)     Y. R. Park, A. H. Baluch, Y. H. Kim, and C. G. Kim, "Effect of shear thickening fluid impregnation on the high velocity impact energy absorption characteristics of Kevlar fabric", The 23rd International Conference on Adaptive Structures and Technologies (ICAST 2012), Nanjing, China, October 11-13, 2012. 

Domestic Conferences

1)     J. H. Park, Y. H. Kim, “Dynamic Confined SHPB Method for JH-2 Parameter Calibration in Ceramics”, 2025 Fall Conference of the Korean Society for Composite Materials, Seoul, 2025.11.19-21. 

2)     J. H. Seok, G. H. Lee, Y. H. Kim, “A Predictive Method for Epoxy Resin Outgassing in Spacecraft Structures Based on Geometric Configuration”, 2025 Fall Conference of the Korean Society for Composite Materials, Seoul, 2025.11.19-21.

 3)     H. C. Ha, Y. A. Kim, Y. H. Kim, “Fatigue Life Prediction of Copper Pipe under Random Loading Conditions”, 2025 Fall Conference of the Korean Society for Composite Materials, Seoul, 2025.11.19-21. 

4)     E. B. Lee, H. S. Kim, Y. H. Kim, “Analysis of Impact Behavior of Aramid Fiber Composites and Alumina Ceramics under High-Velocity Impact”, 2025 Fall Conference of the Korean Society for Aeronautical and Space Sciences, Gangwon, 2025.11.11-14. 

5)     S. R. Cho, W.B. Cho, J. H. Seok, G. H. Lee, J. W. Jung, G. J. Yun, Y. H. Kim, “Al₂O₃ Coating and Rarefied Gas Hypervelocity Impact Simulation for Atomic Oxygen-Resistant Materials in VLEO”, 2025 Fall Conference of the Korean Society for Aeronautical and Space Sciences, Gangwon, 2025.11.11-14. 

6)     W.B. Cho, Y. H. Kim, “Comparison of Hypervelocity Impact Protection Performance of Metallic Flexible Protective Structures with Different Structural Designs”, 2025 Fall Conference of the Korean Society for Aeronautical and Space Sciences, Gangwon, 2025.11.11-14. 

7)     S.R. Cho, W.B. Cho, Y.H. Kim, “AO-Resistant Materials and Ground Simulation Framework for Very Low Earth Orbit Satellite Missions”, 2025 Fall Conference of the Korean Society of Remote Sensing, Yeosu, 2025.10.22-24.

8)     Y.H. Kim, C.A. Kim, H.J. Park, et.al., “Trends in Orbital Transport Vehicle Development and Mission Assessment”, 2025 Aerospace Conference of the Korean Society for Aeronautical and Space Sciences, Yeosu, 2025.06.25-27. 

9)     J.H. Seok, Y.H. Kim, “ANN-Based Approach for Damage Prediction in Complex Structures”, 2025 Aerospace Conference of the Korean Society for Aeronautical and Space Sciences, Yeosu, 2025.06.25-27. 

10)     G.T. Park, W.B. Choi, Y.H. Kim, “Evaluation of Energy Absorption Performance of Thin-wall Structures Fabricated by Metal 3D Printing under Varying Process Parameters”, 2025 Aerospace Conference of the Korean Society for Aeronautical and Space Sciences, Yeosu, 2025.06.25-27. 

11)     H.S. Kim, I.H. Song, Y.H. Kim, “Impact Resistance Analysis of 3D Printed Kevlar-Onyx Composites Based on FDM Process Characteristics”, 2025 Spring Conference of the Korean Society for Composite Materials, Jeju, 2025.04.30-05.02. 

12)     Y.A. Kim, H.C. Ha, Y.H. Kim, “Fatigue Life Prediction of Copper Under Variable Loading Conditions Using a Cumulative Damage Model”, 2025 Spring Conference of the Korean Society for Composite Materials, Jeju, 2025.04.30-05.02. 

13)     G.T. Park, Y.H. Kim, “Evaluation of Energy Absorption Performance Based on Process Variables of Thin Walled Structures Manufactured by Metal 3D Printing”, 2025 Spring Conference of the Korean Society for Composite Materials, Jeju, 2025.04.30-05.02. 

14)     J.H. Park, “Hypervelocity Impact Test and Analysis of Advanced Materials”, 2025 Spring Conference of the Korean Society for Composite Materials, Jeju, 2025.04.30-05.02. 

15)     Y. H. Kim, “A Survey and Analysis of Space Mission Assurance: Technical Trends, Organization, and Functions”, 2025 Spring Conference of the Korean Society for Aeronautical and Space Sciences - Workshop on Establishing a Space Mission Assurance Framework, Jeju, 2025.04.02-04. 

16)     H.C. Ha, Y.A. Kim, “Temperature Effect Compensation for Predicting Fatigue Failure of Copper Pipes”, 2025 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2025.04.02-05. 

17)     J. H. Seo, Y.H. Kim, “Accelerated Aging Test of UHMWPE Composites for Lifespan Analysis”, 2025 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2025.04.02-05. 

18)     J. H. Seok, Y.H. Kim, “ANN-Based Structural Dynamic Response Analysis and Prediction”, 2025 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2025.04.02-05. 

19)     W.B. Choi, Y.H. Kim, “Development of Metal 3D-Printed Flexible Structures for Inflatable Manned Space Habitats”, 2025 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2025.04.02-05. 

20)     Y. H. Kim, “Introduction to High-Velocity Extreme Experiments and Development of Combustion 2 Stage Light Gas Gun”, 2024 Fall Conference of the Korean Society for Composite Materials, Busan, 2024.11.13-15.

21)     Y. A. Kim, H. C. Ha, Y. H. Kim, “Fatigue Life Prediction of Copper Using a Cumulative Damage Model Under Random Loading Conditions”, 2024 Fall Conference of the Korean Society for Composite Materials, Busan, 2024.11.13-15. 

22)     J. H. Seo, Y. H. Kim, “UHMWPE accelerated aging test for long-term reliability”, 2024 Fall Conference of the Korean Society for Composite Materials, Busan, 2024.11.13-15.

23)     I. H. Song, H. S. Kim, Y. H. Kim, “Impact Resistance Examination of Helicoidal Laminated Kevlar Manufactured by 3D Printing”, 2024 Fall Conference of the Korean Society for Aeronautical and Space Sciences, Gangwon, 2024.11.13-15. 

24)     H. C. Ha, Y. A. Kim, Y. H. Kim, “Design of Pipe Specimen for Rotary Bending Fatigue Test”, 2024 Fall Conference of the Korean Society for Aeronautical and Space Sciences, Gangwon, 2024.11.13-15. 

25)     H. S. Kim, I. H. Song, Y. H. Kim, “Development of Hydrogen-Oxygen Combustion Light Gas Gun for High-Velocity Extreme Experiments”, 2024 Space Conference of the Korean Society for Aeronautical and Space Sciences, Changwon, 2024.06.26-28. 

26)     J. H. Seo, Y. H. Kim, “Detection of atomic oxygen in low Earth orbit using piezoelectric material”, 2024 Space Conference of the Korean Society for Aeronautical and Space Sciences, Changwon, 2024.06.26-28. 

27)     J. H. Seok, J. W. Seo, Y. H. Kim, “RNN-Based Data Learning for Damage Risk Prediction”, 2024 Space Conference of the Korean Society for Aeronautical and Space Sciences, Changwon, 2024.06.26-28. 

28)     J. H. Seo, Y. H. Kim, “Energy harvesting in Space Environment using Perovskite Structural Materials”, 2024 Spring Conference of the Korean Society for Composite Materials, Jeju, 2024.04.24-26. 

29)     Y.A. Kim, Y. H. Kim, “Fatigue Life Prediction of Copper under Random Loading using Fatigue Accumulation Model”, 2024 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2024.04.03-05.

30)     J.H. Seok, J.W. Seo, Y. K. Jo, S.H. Park, Y. H. Kim, “Designing a Failure Prediction Model using a Time-Series Artificial Neural Network”, 2024 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2024.04.03-05. 

31)     H. S. Kim, Y. H. Kim, “Development of Hydrogen-Oxygen 2-Stage Combustion Gas Gun for Enhanced Performance”, 2024 Spring Conference of the Korean Society for Aeronautical and Space Sciences, Jeju, 2024.04.03-05. 

32)     Y. H. Kim, “Analysis and Applications of Hypervelocity Impacts Across Varying Scales”, The 9th Korea Multi-Scale Mechanics Symposium 2023, Yeosu, 2023.12.06-08. 

33)     Y. H. Kim, “Introduction to High-Rate Impact Testing Techniques and Relevant Theories for Evaluating High-Performance Materials”, 2023 Fall Conference of the Korean Society for Composite Materials, Geoje, 2023.11.08-10. 

34)     Y. S. Kim, S.J. Park, G.S. Hwan, J.B. Wook, Y. H. Kim, “Influence of Environmental Factors on Ballistic Composites”, 2023 Fall Conference of the Korean Society for Composite Materials, Geoje, 2023.11.08-10. 

35)     J.H. Seo, Y. H. Kim, “The application of Energy harvesting Materials in the Space Environment”, 2023 Fall Conference of the Korean Society for Composite Materials, Geoje, 2023.11.08-10. 

36)     J.H. Seok, J.W. Seo, Y. H. Kim, “Non-FEM Structural Analysis with Time Series Neural Networks”, 2023 Fall Conference of the Korean Society for Composite Materials, Geoje, 2023.11.08-10. 

37)     J. H. Seok, Y. H. Kim, “Correlation of Impact Data at Different Locations Using Artificial Neural Networks”, 2023 Spring Conference of the Korean Society for Composite Materials, Jeju, 2023.04.19-21. 

38)     Y. S. Kim, J. H. Seok, S.K.S. Kumar, Y. H. Kim, “Al/Mg Whipple Shield design for Hypervelocity Impact Protection”, 2023 Spring Conference of the Korean Society for Composite Materials, Jeju, 2023.04.19-21. 

39)     Y. H. Kim, “Simple spray coating method to enhance performance of bullet-proof fabric”, 2022 Fall Conference of the Korean Society of Manufacturing Process Engineers, Jeju, 2022.12.07-10. 

40)     S. H. Park, J. H. Seok, Y. S. Kim, S.K.S. Kumar, Y. H. Kim, “Analysis of Shock Wave Propagation and Spallation Under High-Velocity Impact”, 2022 Fall Conference of the Korean Society for Mechanical Engineers, Changwon, 2022.11.09-12. 

41)     J. H. Seok, S. H. Park, Y. S. Kim, S.K.S. Kumar, Y. H. Kim, “High-Velocity Impact Behavior Correlation of Aluminum Plate using FEM”, 2022 Fall Conference of the Korean Society for Mechanical Engineers, Jeju, 2022.11.09-12. 

42)     Y. H. Kim, J. H. Seok, S. H. Park, Y. G. Jo, S. H. Park, “Shock response spectrum and pseudo velocity shock spectrum analysis on various transportations”, 2022 Fall Conference of the Korean Society for Composite Materials, Changwon, 2022.11.02-04. 

43)     S. H. Park, J. H. Seok, Y. S. Kim, S.K.S. Kumar, Y. H. Kim, “Analysis of Shock Wave Propagation In Multilayer Structure Under High-Velocity Impact”, 2022 Fall Conference of the Korean Society for Composite Materials, Changwon, 2022.11.02-04. 

44)     J. H. Seok, S. H. Park, Y. S. Kim, Y. H. Kim, “High-Velocity Impact Correlation of Aluminum Plate using PVDF Sensor”, 2022 Fall Conference of the Korean Society for Composite Materials, Changwon, 2022.11.02-04. 

45)     Y. S. Kim, S. H. Park, J.H. Seok, S. J. Oh, S.K.S. Kumar, T. Lee, Y.H. Kim, “Effect of Build Orientation and Reinforcement on Mechanical Properties of 3D-Printed Polymers” 2022 Spring Conference of the Korean Society for Composite Materials, Jeju, 2022.05.17-20. 

46)     S. H. Park, Y. S. Kim, J.H. Seok, S.K.S. Kumar, Y.H. Kim, “A numerical study on spallation of layered structures under high velocity plate impact”, 2022 Spring Conference of the Korean Society for Composite Materials, Jeju, 2022.05.17-20. 

47)     J.H. Seok, S. H. Park, Y. S. Kim, S.K.S. Kumar, J.H. Seok,Y.H. Kim, “High-Velocity Impact Behavior Analysis on Aluminum Plates Using ANN” 2022 Spring Conference of the Korean Society for Composite Materials, Jeju, 2022.05.17-20. 

48)     S.K.S. Kumar, J. Cha, C.G. Kim, Y. H. Kim, “High Velocity Impact Performance of Nanocellular Polyetherimide (PEI) Foams”, 2022 Spring Conference of the Korean Society for Composite Materials, Jeju, 2022.05.17-20. 

49)     Y. H. Kim, C. H. Choi, S. K. S. Kumar, J. H. Cha, C. G. Kim, “Heracron and Polycarbonate Hybrid Bumper against High Velocity Impact”, 2018 The Korea Society for Composite Materials fall conference, Daejeon, 2018.11.21-22. 

50)     D.W. Kim, D.Y. Kim, J.H. Lim, S.W. Kim, D.S. Hwang, Y.H. Kim, “Progressive failure analysis of unidirectional composite containing microstructures under compressive loading”, 2018 The Korean Society for Aeronautical and Space Science fall conference, Jeju, 2018.11.08-12.01. 

51)     C. H. Choi, Y. H. Kim, S. K. S. Kumar, C. G. Kim, S. W. Kim, "Development of microscale composite tensile tester", 2017 The Korean Society for Aeronautical and Space Science fall conference, Jeju, 2017.11.15-18 

52)     C. H. Choi, Y. H. Kim, S. K. S. Kumar, C. G. Kim, "Improvement of atomic oxygen erosion resistance of epoxy using polyhedral oligomeric silsesquioxane as a filler", 2016 The Korea Society for Composite Materials fall conference, Seoul, 2016.11.25. 

53)     Y. H. Kim, S. K. S. Kumar, C. H. Choi, C. G. Kim, S. W. Kim, J. H. Lim, "An ignition mass loss technique for determining fiber contents in carbon/epoxy composites", 2015 The Korea Society for Composite Materials spring conference, Daejeon, 2015.05.14-15. 

54)     G. S. Son, J. Y. Park, Y. H. Kim, C. H. Choi, C. G. Kim, S. W. Kim, J. H. Lim, "Outgassing characteristics and thermal expansion of carbon/epoxy composites for space application", 2015 The Korea Society for Composite Materials spring conference, Daejeon, 2015.05.14-15. 

55)     C. H. Choi, Y. R. Park, Y. H. Kim, J. Y. Roh, C. G. Kim, “Size effect in high velocity impact energy absorption characteristic of Z-shape fabric", The 14th space launch vehicle technical symposium, pp. 102-106, Daejeon, 2015.02.25-26. 

56)     C. H. Choi, Y. R. Park, Y. H. Kim, J. Y. Roh, C. G. Kim, "High velocity impact energy absorption characteristics of Z-shape fabric", 2014 The Korea Society for Composite materials fall conference, Seoul, 2014.11.20-21. 

57)     Y. R. Park, Y. H. Kim, A. H. Baluch, C. G. Kim, “High velocity impact numerical modeling of STF impregnated Kevlar fabric”, 2014 The Korean Society for Aeronautical and Space Science spring conference, Wonju, 2014.04.17-18 

58)     Y. H. Kim, A. H. Baluch, Y. R. Park, C. G. Kim, "Simulation and optimization of 2 stage light gas gun", 2013 The Korean Society for Aeronautical and Space Science fall conference, Jeju, 2013.11.13-15. 

59)     Y. R. Park, A. H. Baluch, Y. H. Kim, C. G. Kim, “High velocity impact behavior of STF impregnated Kevlar fabric”, 2013 Korea Society for Composite materials spring conference, Seoul, 2013. 05.23-24. 

Invention and Patents

1)     Y. H. Kim, J. H. Seo, “Device and method for harvesting atomic oxygen impact energy using piezoelectric material”, PCT, 2024.11.29, KR2024/019240 

2)     Y. H. Kim, J. H. Seo, “에너지 하베스팅을 위한 우주구조체 및 이의 제조 방법”, South Korea, 2024.11.28, 10-0173777 

3)     C. G. Kim, Y. H. Kim, C. H. Choi, S. K. S. Kumar, Y. R. Park, H. Edwin, M. S. Jang, “Direct resin infusion curing method for inflatable space composite structure”, South Korea, 2019.07.10, 10-2000599 

4)     C. G. Kim, Y. W. Nam, J. H. Choi, M. S. Jang, S. K. S. Kumar, Y. H. Kim, C. H. Choi, "Shielding structure having stealth performance and method of manufacturing the same", South Korea, 2018.08.06, 10-1887484 

5)     C. G. Kim, Y. R. Park, H. S. Kwon, Y. H. Kim, C. H. Choi, P. Therasta, S. K. S. Kumar, H. Edwin, “Impact detection system and impact detection method”, South Korea, 2018.08.06, 10-1887482 

6)     C. G. Kim, C. H. Choi, Y. H. Kim, Y. R. Park, “Bulletproof clothes using Z-shaped fabric layer structure”, South Korea, 2018.04.18, 10-1851717 

7)     C. G. Kim, C. H. Choi, Y. H. Kim, “Reinforced multi-layered insulation”, South Korea, 2017.10.12, 10-1787495 

8)     C. G. Kim, Y. R. Park, Y. H. Kim, A. H. Baluch, C. H. Choi, “Impact-resistant flexible composite using shear-thickening fluid and shape-variable protection apparatus”, South Korea, 2017.04.26, 10-1732488 

9)     C. G. Kim, Y. R. Park, Y. H. Kim, A. H. Baluch, “Shear thickening fluid impregnated structure and astronaut protective garments having the same”, South Korea, 2015.09.24, 10-1563290 

Invited Seminar

1)     Y.H. Kim, Space environment and hypervelocity impact, Gyeongsang national university, 2025.09.17 

2)     Y.H. Kim, Development of a Piping Stress Evaluation Standard and Fatigue Life Prediction Tool & Vulnerability Detection with a Shallow Neural Network, LG Technical Seminar, 2025.08.26 

3)     Y.H. Kim, Research and Development Trends of Very Low Earth Orbit Satellites and Development of Atomic Oxygen-Resistant Materials and Testing Methods, 2025 KASA Seminar, 2025.08.05 

4)     Y.H. Kim, High-Velocity Impact and High-Speed Imaging of Advanced Materials, EPTC, 2025.07.18 

5)     Y.H. Kim, Trends and Overview of Space Materials Testing, Kist, 2025.06.02 

6)     Y.H. Kim, Space environment and hypervelocity impact, Korea aerospace university, 2025.05.30 

7)     Y.H. Kim, In Search of the Optimal Space Materials, Sejong university, 2025.05.26 

8)     Y. H. Kim, Extreme environment and hypervelocity impact, 2025 Spring Conference for The Korean Society for Aeronautical and Space Sciences, 2025.04.03

9)     Y. H. Kim, Shock Waves in Solid and Related Experiments, Agency for Defense Development, 2025.02.27 

10)     Y. H. Kim, Development of Composite Materials with Enhanced Impact Protection Performance for Future Mobility Applications, HYUNDAI NGV, 2024.11.20 

11)     Y. H. Kim, Properties of High-Performance Materials and Their Applications in National Defense, Korea Research Institute for defense Technology planning and advancement, 2024.07.18 

12)     Y. H. Kim, Machine Learning and High-Performance Structural Materials, The 3rd CO-WEEK Academy, 2024.07.04 

13)     Y. H. Kim, Hypervelocity Impact and the Space Environment, Research Center for Material Components Convergence, Gyeongsang National University, 2024.05.13 

14)     Y. H. Kim, Shock Waves in Solid and Related Experiments, 2023 Winter Workshop of the Korean Society for Computational Mechanics, 2023.12.27 

15)     Y. H. Kim, Behavior of structural materials under hypervelocity impact, 2022 The Korean Society for Aeronautical and Space Science structure and materials division committee winter workshop inviting emerging researchers, 2022.2.15 

16)     Y. H. Kim, Hypervelocity debris impact protection for flexible space structure, The 2nd Korea Shock Symposium, 2019.2.15-16 

17)     Y. H. Kim, Expandable hypervelocity impact shielding space structure, 2019 The Korean Society for Aeronautical and Space Science structure and materials division committee winter workshop inviting emerging researchers, 2019.2.12-13 

18)     Y. H. Kim, High frictional bullet-proof fabric by spraying adhesive, Jeonbuk national university, 2019.09.11 

19)     Y. H. Kim, M55J composites properties, Jeonbuk national university, 2018.07.17 

Magazine/ Newsletter Articles

1)    Y. H. Kim, “The Closest Space to Earth, Very Low Earth Orbit (VLEO),” Seoul National University Webzine, Vol. 136, Sept. 2025. Available at: link