1. A comparative study of lean burn and exhaust gas recirculation in an HCNG-fueled heavy-duty engine. (12th October 2017) Authors: Park, Cheolwoong; Lee, Sunyoup; Kim, Changgi; Choi, Young Journal: International journal of hydrogen energy Issue: Volume 42:Number 41(2017) Page Start: 26094 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Characteristics of non-methane hydrocarbons and methane emissions in exhaust gases under natural-gas/diesel dual-fuel combustion. (15th April 2021) Authors: Lee, Seokhwan; Kim, Changgi; Lee, Sunyoup; Oh, Sechul; Kim, Junghwan; Lee, Jeongwoo Journal: Fuel Issue: Volume 290(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Combustion, emissions, and performance of natural gas–ammonia dual-fuel spark-ignited engine at full-load condition. (1st November 2022) Authors: Oh, Sechul; Park, Cheolwoong; Oh, Junho; Kim, Seonyeob; Kim, Yongrae; Choi, Young; Kim, Changgi Journal: Energy Issue: Volume 258(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Comparative evaluation of performance and emissions of CNG engine for heavy-duty vehicles fueled with various caloric natural gases. (1st May 2019) Authors: Park, Cheolwoong; Kim, Changgi; Lee, Sangho; Lee, Sunyoup; Lee, Janghee Journal: Energy Issue: Volume 174(2019) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Comparison between gasoline direct injection and compressed natural gas port fuel injection under maximum load condition. (15th April 2020) Authors: Lee, Jeongwoo; Park, Cheolwoong; Bae, Jongwon; Kim, Yongrae; Lee, Sunyoup; Kim, Changgi Journal: Energy Issue: Volume 197(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Control methods for variations in natural gas composition in air–fuel controlled natural gas engines. (November 2021) Authors: Park, Cheolwoong; Oh, Sechul; Kim, Changgi; Choi, Young Journal: Energy reports Issue: Volume 7(2021) Page Start: 942 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Diesel injector nozzle optimization for high CNG substitution in a dual-fuel heavy-duty diesel engine. (15th February 2020) Authors: Lee, Sunyoup; Kim, Changgi; Lee, Seokhwan; Lee, Jeongwoo; Kim, Junghwan Journal: Fuel Issue: Volume 262(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Effect of boosting on a performance and emissions in a port fuel injection natural gas engine with variable intake and exhaust valve timing. (November 2021) Authors: Kim, Seonyeob; Park, Cheolwoong; Jang, Hyungjoon; Kim, Changgi; Kim, Yongrae Journal: Energy reports Issue: Volume 7(2021) Page Start: 4941 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Effect of control strategy on performance and emissions of natural gas engine for cogeneration system. (15th March 2015) Authors: Park, Cheolwoong; Kim, Changgi; Lee, Sungwon; Lim, Gihun; Lee, Sunyoup; Choi, Young Journal: Energy Issue: Volume 82(2015) Page Start: 353 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Effect of multi-angle diesel injector nozzle on emission and efficiency of natural gas/diesel dual-fuel combustion in compression ignition engine. (15th May 2022) Authors: Oh, Junho; Oh, Sechul; Kim, Changgi; Lee, Sunyoup; Lee, Seokhwan; Jang, Hyungjun; Lee, Jeongwoo Journal: Fuel Issue: Volume 316(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗