1. Jae-Keun Lee, Y.H.Jung, S.C.Kim, D.H.Kim, J.E.Lee, J.H.Ku, and Y.C.Ahn, (1998) "Triboelectrostatic Separation of Unburned Carbon from Flyash for Ash Recycling", International Journal of Environmentally Conscious Design and Manufacturing, Vol.7, No.4, pp.47-52.
2. Young-Chull Ahn, Jae-Min Cho, Hee-Soo Shin, Yu-Jin Hwang, Chang-Gun Lee, Jae-Keun Lee, Hyun-Uk Lee, and Tae-Wook Kang, (2003, Sep.), "An Experimental Study of the Air-side Particulate Fouling in Fin-and-Tube Heat Exchangers of Air Conditioners", KJChE, Vol.20, No.5, pp.873-877(SCIE, 0.829)
3. Jae-Keun Lee, Ju-Ho Ock, Seong-Chan Kim, Hyung-Soo Noh, Young-Chull Ahn, Yu-Jin Hwang, Chang-Gun Lee, Tae-Wook Kang, and Kam-Gyu Lee, (2004, Feb.), "Design and Performance Evaluation of Plasma Air Cleaning Systems for Removing Yellow Sand Dust", KJChE, Vol.21, No.1, pp.177-181(SCIE, 0.817)
4. Young-Chull Ahn, Jae-Min Cho, Gil-Tae Kim, Seung-Ryong Cha, Jae-Keun Lee, Young-Ok Park, Sang-Do Kim, and Sang-Hoon Lee, (2004, Feb.), "Physical, Chemical and Electrical Analysis of Dusts Generated from Cement Plants for Dust Removal with an Electrostatic Precipitator", KJChE, Vol.21, No.1, pp.182-186(SCIE, 0.817)
5. Young Chull Ahn, Doo Hyun Kim, Seong Chan Kim, Eu Gene Hwang, Chang Geon Lee, Gil Tae Kim, Hee Soo Shin, Jae Keun Lee and Sang Hoon Lee, (2004, Jul.-Sep.), "Measurement and Control of Triboelectrically Charged Silica and Glassy Carbon Particles", Particulate Science and Technology, Vol.22, No.3, pp.305-320(SCIE, 0.260)
6. Gil-Tae Kim, Yu-Jin Hwang, Young-Chull Ahn, Hee-Soo Shin, Jae-Keun, Lee, and Chang-Mo Sung, (2005, Feb.), "The Morphology of Electrospun Polystyrene Fibers", KJChE, Vol.22, No.1, pp.147-153(SCIE, 0.750)
7. Young-Chull Ahn, Jae-Keun Lee, (2005, Jul.-Sep.), "Characteristics of the air-side particulate fouling materials in finned-tube heat exchangers of air conditioners", Particulate Science and Technology, Vol.23, No.3, pp.297-307(SCIE, 0.200)
8. Hee-Soo Shin, Jai-Kwon Lee, Young-Chull Ahn, Chang-Shin Yeo, Sang-Hyun Byun, Jae-Keun Lee, Tae-Wook Kang, Kam-Gyu Lee, Hyo-Soon Park, (2005, Apr.), "Measurement of Indoor Air Quality for Ventilation with the Existence of Occupants in Schools", KSME International Journal (Journal of Mechanical Science and Technology), Vol.19, No.4, pp.1001-1005(SCIE, 0.344)
9. G.T.Kim, J.S.Lee, J.H.Shin, Y.C.Ahn†, Y.J.Hwang, H.S.Shin, J.K.Lee, C.Sung, (2005, 10), "Investigation of Pore Formation for Polystyrene Electrospun Fiber: Effect of Relative Humidity", KJChE, Vol.22, No.5, pp.783-788(SCIE, 0.750)
10. Y.C.Ahn, J.K.Lee, (Feb.2006), "Physical, Chemical, and Electrical Analysis of Aerosol Particles Generated from Industrial Plants", Journal of Aerosol Science, Vol.37, No.2, pp.187-202.(SCI, 2.477)
11. Y.C.Ahn, S.K.Park, G.T.Kim, Y.J.Hwang, C.G.Lee, H.S.Shin, J.K.Lee, (2006.10), "Development of High Efficiency Nanofilters made of Nanofibers", Current Applied Physics, Vol.6, No.6, pp.1030-1035.(SCIE, 1.184)
12. Y.J.Hwang , Y.C.Ahn, H.S.Shin, C.G.Lee, G.T.Kim, H.S.Park, J.K.Lee, (2006.10), "Investigation on characteristics of thermal conductivity enhancement of nanofluids", Current Applied Physics, Vol.6, No.6, pp.1068-1071.(SCIE, 1.184)
13. Byeunggi Kim, Suwon Lee, Samchul Ha, Youngchull Ahn, Jaekeun Lee, (2006, 11), "Characteristic analysis of water condensates according to the surface tensions in the wet and the dry conditions on the fin surfaces of heat exchangers", Journal of Mechanical Science and Technology, Vol.20, No.11, pp.1942-1949.(SCIE, 0.183)
14. Young Chull Ahn, Hoi Kil Jeong, Hee Soo Shin, Yu Jin Hwang, Gil Tae Kim, Seong Ir Cheong, Jae Keun Lee, Chul Kim, (2006, 11), "Design and performance evaluation of vacuum cleaners using cyclone technology", KJCHE, Vol.23, No.6, pp.925-930.(SCIE, 0.808)
15. G.T.Kim, Y.C.Ahn†, and J.K.Lee, (2008, 3), "Characteristics of Nylon 6 Nanofilter for Removing Ultra Fine Particles", KJCHE, Vol.25, No.2, pp.368-372.(SCIE, 0.830)
16. Jonghoon Park, Yongsung Jang, Youngchull Ahn†, Seongir Cheong, Jaekeun Lee, (2008), Estimation of Appropriate Capacity of Ventilation System based on the Air Infiltration Rate in Korean Classrooms, Journal of Mechanical Science and Technology, Vol.22, No.4, pp.788-797.(SCIE, 0.258)
17. Yujin Hwang, Jae-Keun Lee, Jong-ku Lee, Young-Man Jeong, Seong-ir Cheong, Young-Chull Ahn, and Soo H.Kim, (2008), "Production and Dispersion Stability of Nanoparticles in Nanofluids:, Powder Technology, Vol.186, No.2, pp.145-153.(SCI, 1.766)
18. H.Choi, W.Lee, D.U.Kim, S.Kumar, S.S.Kim, H.S.Chung, J.H.Kim, Y.C.Ahn, 2010, "Effect of grinding aids on the grinding energy consumed during grinding of calcite in a stirred ball mill", Minerals Engineering, Vol.23, No.1, pp.54-57.(SCI, 1.241)
19. Yujin Hwang, Youngchull Ahn†, Seongir Cheong, Keunho Jin, Jaekeun Lee, (2010.12) Experimental Investigation on the Optimal Design of Water Tank for Domestic Hot Water Supply using PEMFC Co-generation System, International Journal of Air Conditioning and Refrigeration, Vol.18, No.3, pp.221-228.(학진등재지)
20. Gun Joo Jung†, Sung Ki Song, Young Chull Ahn, Geun Sug Oh, Yuong Bin Im, (2011, 2) Experimental research on thermal comfort in the university classroom of regular semesters in Korea, Journal of Mechanical Science and Technology, Vol.25, No.2, pp.1253-1260.(SCIE, 0.448)
21. Gunho Ha, Eungdal Kim, Youngsoo Kim, Jaekeun Lee, Youngchull Ahn,* and Donggyu Kim, (2011, 3) A study on the optimal design of a cyclone system for vacuum cleaner with the consideration of house dust, Journal of Mechanical Science and Technology, Vol.25, No.3, pp.279-285.(SCIE, 0.448)
22. Chanjung Park, Yujin Hwang, Jaekeun Lee, Youngchull Ahn†, 2011.7, "Characteristic Analyses of Plasma Air Cleaning Systems for the Removal of Indoor Air Pollutants", Particulate Science and Technology, Vol.29, No.4, pp.333-344.(SCIE, 0.545)
23. Sunghak Jung, Youngchull Ahn*, Yoochul Lee, and Jaekeun Lee, (2013. 2), Removal characteristics and distribution of indoor tobacco smoke particles using a room air cleaner, Korean Journal of Chemical Engineering, Vol. 30, No. 2, pp. 351-356. (SCIE, 1.241)
24. Yeongjin Do, Myungjong Kim, Taewan Kim, Seonghae Jeong, Sangho Park, Sangwoo Woo, Yeonghwan Kwon, Yoongho Jung, Jaekeun Lee, and Youngchull Ahn*, (2013. 6), An experimental study on the performance of a condensing tumbler dryer with an air-to-air heat exchanger, Korean Journal of Chemical Engineering, Vol. 30, No. 6, pp. 1195-1200. (SCIE, 1.241)
25. Sangkyung Park, Okchun Hyun, Minchul Cho, Heunghee Bae, Yoochul Lee, Youngchull Ahn*, and Jaekeun Lee, (2013.11), Performance evaluation of plasma air cleaning systems with ion impactor type electrodes for removing yellow sand dust, Particulate Science and Technology, Vol. 31, No. 6, pp. 541-546. (SCIE, 0.482)
26. Young-Chull, Ahn, Jae-Ik, Cho, Si-Eun, Kim, Ah-Hee, Jeong, Gil-Tae, Kim, 2014, Development and evaluation of Nano Electret Filters for Household Water Treatment, Applied Mechanics and Materials Vol. 493 (2014, 1) pp 767-772
27. Kyoungmin Koo, Junhyeon Hwang, Hyun Hur, Jaekeun Lee, Byungchul Na, Yoonjae Hwang, Byungsoon Kim and Youngchull Ahn*, (2016.06), An experimental study on the thermal and fouling characteristics in a washable shell and helically coiled heat exchanger by the Wilson plot method, Journal of Mechanical Science and Technology, Vol. 30, No. 6, pp. 2805-2812. (SCIE, 1.128)
28. Minchan Park, Seunguk Lee, Jongwon Kim, Byunghyun Lee, Jaekeun Lee, Youngchull Ahn*, 2016 May, Optimal Design and Performance Evaluation of a Metal Fiber Filter for Capturing Radioactive Aerosols, Particulate Science and Technology, Vol. 34, No. 3, pp. 359-365. (SCIE, 0.784)
29. Okchun Hyun, Minho Baek, Jongwook Moon, and Youngchull Ahn*, 2017. 1, Performance Evaluation of Two Stage Electrostatic Air Filter with Low Ozone Emission Corona Charger, Particulate Science and Technology, Vol. 35, No. 1, pp. 71-76. (SCIE, 0.784 2016)
30. Minchan Park, Jaekeun Lee, Hyoungseok Kim and Youngchull Ahn*, (2017. 2)Experimental and numerical study of heat transfer characteristics using the heat balance in a linear compressor, International Journal of Refrigeration, Vol. 74, pp. 548-557. (SCI, 2.779, 2016)
31. Se Min Park, Seo-Yoon Ryu, Cheolung Cheong*, Jong Wook Kim, Byung Il Park, Young-Chull Ahn and Sai Kee Oh, (2019. 9), Optimization of the Orifice Shape of Cooling Fan Units for High Flow Rate and Low-Level Noise in Outdoor Air Conditioning Units, Applied Sciences-Basel, 2019. 9(23). 5207, https://doi.org/10.3390/app9235207 (IF 2.474 2019)
32. Kyung Jung Lee, Il Wung Park, Ki Suk Bang, Yeong Min Kim and Young Chull Ahn*, (2020.May-2), Optimal Design of a Plenum Fan with Three-Dimensional Blades, Applied Sciences-Basel, Appl. Sci. 2020, 10(10), 3460; doi:10.3390/app10103460 (IF 2.474 2019)
33. Kyung Rae Kim, Jae Keun Lee, Hae Do Jeong, Yul Ho Kang and Young Chull Ahn*, Numerical and Experimental Study of Air-to-Air Plate Heat Exchangers with Plain and Offset Strip Fin Shapes, Energies 2020, 13, 5710; doi:10.3390/en13215710 (I.F. 2.702, 2019)
34. Wang Kook Han*, Jin Man Kim**, Tae Hun Lim**, Young Chull Ahn***†, Temperature stratification using an air-cooled heat pump system with a mixing valve", Advances in Mechanical Engineering, 2020, Vol. 12(12) 1–9 DOI: 10.1177/1687814020984653(SCIE, 1.161 2019)