Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lilis Yuliati"'
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 93-102 (2024)
The purpose of this study was to determine the effect of variations in the angle and distance of sandblasting on paint coating quality and corrosion properties of low carbon steel. The success of a coating is highly dependent on surface roughness, so
Externí odkaz:
https://doaj.org/article/23c15cd51d30472a973fd5d69986dcb2
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 3, Pp 779-789 (2023)
This research intended to investigate the dynamics and flame of the droplet combustion of methyl laurate - methyl oleate blended. Methyl oleate is an unsaturated FAME with a relatively long carbon chain, frequently found as the dominant component in
Externí odkaz:
https://doaj.org/article/4a4211e24bfe4a878060792fba38563d
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 1, Pp 83-95 (2023)
The biodiesel production by transesterification method has five stages, namely: (1) the preparation process; (2) the transesterification process, (3) the separation process, (4) the washing process; and (5) the drying process. Separation occurs indep
Externí odkaz:
https://doaj.org/article/1a357aa460e9425b8b59a7eb9adb0071
Publikováno v:
Rekayasa Mesin, Vol 13, Iss 2, Pp 331-342 (2022)
Conceptual and design studies on 25 MW Northen Gorontalo steam based power plant are carried out under the existing comissioning data at four different load. The urgency of this study is related with supporting the prevention of greenhouse gass emiss
Externí odkaz:
https://doaj.org/article/4c852a96698440d9a1e52de9ce9398a3
Publikováno v:
Rekayasa Mesin, Vol 12, Iss 2, Pp 331-347 (2021)
This study aimed to investigate the effect of the different carbon chain lengths and the degree of unsaturation of six fatty acids as the constituent of vegetable oils. The droplet combustion was carried out at an ambient temperature and atmospheric
Externí odkaz:
https://doaj.org/article/63799671f6f0429abc3b43684536a35c
Publikováno v:
Rekayasa Mesin, Vol 11, Iss 3, Pp 357-365 (2020)
This research was conducted to observe the effect of adding grooves in the two-phase flow of water-air in the same direction through a vertical pipe to changes in pressure and fluid flow patterns. Test section in the form of pipes with grooves made o
Externí odkaz:
https://doaj.org/article/4c1e321716064cb7a8622103115cd4bf
Autor:
Lilis Yuliati, David Simanungkalit
Publikováno v:
Rekayasa Mesin, Vol 11, Iss 3, Pp 521-529 (2020)
This research was conducted to investigate the effect of inlet airflow direction on the combustion characteristics of a wood pellet stove. The direction of the airflow into the wood pellet stove is varied for four methods, namely inlet I, inlet II, i
Externí odkaz:
https://doaj.org/article/2bd87407800743fe81cb2c8f023932a6
Publikováno v:
Journal of Mechanical Engineering and Sciences, Vol 14, Iss 3, Pp 7082-7093 (2020)
The hydrodynamic performance of oscillating water column (OWC) depends on the depth of the water, the size of the water column and its arrangement, which affects the oscillation of the water surface in the column. An experimental method was conducted
Externí odkaz:
https://doaj.org/article/2ac924687dcc432abf481e0050843be0
Publikováno v:
Rekayasa Mesin, Vol 11, Iss 1, Pp 1-9 (2020)
The objective of this research is to investigate the droplet combustion characteristics of gasoline-ethanol fuel blended. The combustion characteristics included ignition delay time, burning lifetime, burning rate constant, flame height, flame temper
Externí odkaz:
https://doaj.org/article/4f93352945a44b5d9d96429f5d627f20
Publikováno v:
Rekayasa Mesin, Vol 10, Iss 3, Pp 327-338 (2020)
This research was intended to investigate the effect of the geometry and blockage ratio of the flame connector on the combustion characteristics of wood pellets on a wood pellet stove. Combustion characteristics observed in this research included fla
Externí odkaz:
https://doaj.org/article/cd25565e78624f0f90ba1b84869301a3