Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Yohana Eflita"'
Publikováno v:
E3S Web of Conferences, Vol 576, p 01001 (2024)
In aerodynamics, there is a lot of research regarding the implementation of vortex generators (VGs) which are placed in certain parts of aircraft to improve aerodynamic performance. Most of the previous study was carried out computationally using CFD
Externí odkaz:
https://doaj.org/article/f784b1b136eb4ada8c96bc3cef62fe34
Autor:
Adhi Rachmanto Rendy, Purnomo Ahmad, Ubaidillah, Dwi Prasetyo Singgih, Yohana Eflita, Widhiyanuriyawan Denny, Arifin Zainal
Publikováno v:
E3S Web of Conferences, Vol 465, p 01004 (2023)
Photovoltaic and Battery Energy Storage System (PV-BESS) is a system for utilizing solar energy. The off-grid PV-BEES design is used for vehicle electric charging stations to ensure the security of the electricity supply and is economically feasible.
Externí odkaz:
https://doaj.org/article/75e5a4d46dfb40b9837132c98945532d
Publikováno v:
E3S Web of Conferences, Vol 125, p 13003 (2019)
Steam power plant Generation of Tanjung Jati B 3rd unit has a capacity of 660 MW. The power plant operational in 2011, because of the long operation process, there will be a decrease in performance. The plant needs to be researched to analyze the per
Externí odkaz:
https://doaj.org/article/9d94e10906d449d2b733120e80739c55
Publikováno v:
E3S Web of Conferences, Vol 125, p 14003 (2019)
The Wind turbine is a tool used in Wind Energy Conversion System (WECS). The wind turbine produces electricity by converting wind energy into kinetic energy and spinning to produce electricity. Vertical Axis Wind Turbine (VAWT) is designed to produce
Externí odkaz:
https://doaj.org/article/1f248b087fb74853b87530239937bcf7
Publikováno v:
E3S Web of Conferences, Vol 73, p 01006 (2018)
HVAC installations are essential to the operating room to maintain the safety of environmental conditions and provide comfort for patients and medical personnel. Operating room is a room with a class of 10,000 where the maximum number of particles in
Externí odkaz:
https://doaj.org/article/2a9eba5c7cd44857a3fd26855be37978
Publikováno v:
SHS Web of Conferences, Vol 49, p 02010 (2018)
Diesel engines are widely used in industry, automotive, power generation due to better reliability and higher efficiency. However, diesel engines produce high smoke emissions. The main problem of diesel engine is actually the use of fossil fuels as a
Externí odkaz:
https://doaj.org/article/b9b082384c9a41feba4696c11a93ef39
Publikováno v:
E3S Web of Conferences, Vol 31, p 01009 (2018)
Tea processing is basically distinguished into three types which black tea, green tea, and oolong tea. Green tea is processed by heating and drying the leaves. Green tea factories in Indonesia are generally using the process of drying by panning the
Externí odkaz:
https://doaj.org/article/aecf55c6143147afbe58bb50eaf6731b
Publikováno v:
MATEC Web of Conferences, Vol 159, p 02021 (2018)
Refrigerant 22 or called R-22 is still the most widely used for air conditioners. However, since it has a relatively high global warming properties, the use of R-22 should be stopped. Refrigerant 290 briefed as R-290 (propane) is the type of refriger
Externí odkaz:
https://doaj.org/article/4832490326f14c3b91d7d10921352874
Autor:
Yohana Eflita, Endy Yulianto Mohammad, Bahar Shofwan, Alifa Muhammad Azza, Laura Indrayani Novi
Publikováno v:
MATEC Web of Conferences, Vol 159, p 02025 (2018)
Tea plants in Indonesia are derived from Carmelia sinensis var. assamica which contain catechin in quite high amount compared with other countries tea plant. Green tea is made by inactivating the oxidase / phenolase enzyme that presents in the fresh
Externí odkaz:
https://doaj.org/article/e904a11325e74cb19f3de96bd6a854f0
Autor:
Arifin, Zainal, Prasojo, Yudin Joko, Juwana, Wibawa Endra, Rachmanto, Rendy Adhi, Widhiyanuriyawan, Denny, Yohana, Eflita, Prasetyo, Singgih Dwi
Publikováno v:
In e-Prime - Advances in Electrical Engineering, Electronics and Energy September 2024 9