Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Gee-Soo Lee"'
Autor:
Gee-Soo Lee, Chan-Jung Kim
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3655 (2021)
Microcracks of depth less than 200 μm in mechanical components are difficult to detect because conventional methods such as X-ray or eddy current measurements are less sensitive to such depths. Nonetheless, an efficient microcrack detection method i
Externí odkaz:
https://doaj.org/article/ad4b41e03b9c45d7bbe9501eee0ddbe8
Publikováno v:
Applied Sciences, Vol 10, Iss 2, p 549 (2020)
In this paper, a nozzle flow model was used to design an injector nozzle and obtain initial spray conditions for the dimethyl ether (DME) common rail-injection system. In order to deliver the same amount of energy as that provided by diesel at a low
Externí odkaz:
https://doaj.org/article/df16b1739c484869bcb7d5b05e053b72
Publikováno v:
Energies, Vol 11, Iss 8, p 2056 (2018)
The aim of this study is to investigate the spray characteristics of diesel and gasoline under various ambient conditions. Ambient conditions were simulated, ranging from atmospheric conditions to high pressure and temperature conditions such as thos
Externí odkaz:
https://doaj.org/article/ae383e1a55d14b85aceb44f743106712
Autor:
Gee-Soo Lee
Publikováno v:
Machines; Volume 10; Issue 11; Pages: 1023
Multi-disciplinary analysis was performed to analyze and investigate the thermal performance during transient operation of a 2 L diesel engine system with two different cooling systems. The multi-disciplinary model consisted of the engine thermal man
Autor:
GEE-SOO LEE1 gslee@ysu.ac.kr
Publikováno v:
Mechanika. 2018, Vol. 24 Issue 3, p352-359. 8p. 4 Diagrams, 3 Charts, 9 Graphs.
Publikováno v:
Energies, Vol 14, Iss 2356, p 2356 (2021)
Energies; Volume 14; Issue 9; Pages: 2356
Energies; Volume 14; Issue 9; Pages: 2356
The harmfulness of fine dust generated by automobile brakes to the environment has recently received attention. Therefore, we aimed to analyze and regulate the brake wear particles in dynamometers. To accurately measure the number of particles and pa
Publikováno v:
Transactions of the Korean Society of Automotive Engineers. 20:107-116
In this study, the trucks(2.9-liter) have been developed to use DME as fuel, and performance test of the vehicle`s DME engine, power, emissions, fuel economy and vehicle aspects was conducted. For experiments, the fuel system(common-rail injectors an
Publikováno v:
International Journal of Engineering & Technology. 7:6
Background/Objectives: The parametric study on heat transfer characteristics of waste heat recovery heat exchanger was carried out by varying different geometry parameters to suggest optimum model for automotive exhaust thermoelectric generator.Metho
Publikováno v:
International Journal of Engineering & Technology. 7:136
Background/Objectives: To meet the regulations for the fuel economy, an EHRS (Exhaust gas Heat Recovery System, which was installed within the vehicle exhaust system and recovered the heat from the exhaust gas, were needed. The EHRS enabled the engin
Publikováno v:
International Journal of Engineering & Technology. 7:151
Background/Objectives: This paper focused on the simplified design of passive mount modulein electric power plants using only spring and damper elements.Methods/Statistical analysis: The selection of elements in a proposed simplified passive mount mo