Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Takayuki Nishiie"'
Autor:
Hiroki Kasuya, Yasunori Iwai, Masao Itoh, Yuichi Morisawa, Takayuki Nishiie, Reo Kai, Ryoichi Kurose
Publikováno v:
Applications in Energy and Combustion Science, Vol 12, Iss , Pp 100083- (2022)
Large eddy simulation (LES) employing a flamelet model coupled with an artificial neural network (ANN), namely the LES/flamelet/ANN is developed for supercritical oxy-fuel combustion and its validity is investigated in detail. An ANN is introduced to
Externí odkaz:
https://doaj.org/article/ecaf210fe5e446a58fe56417594107d2
Publikováno v:
Energy and AI, Vol 5, Iss , Pp 100076- (2021)
Owing to the increasing worldwide demand for natural gas, the development of a large submerged combustion vaporizer is required. Its burner is equipped with a water spray nozzle to reduce nitrogen oxides, and a practical simulation method is required
Externí odkaz:
https://doaj.org/article/b68675937fb7400b82230ca8f569bbea
Publikováno v:
International Journal of Gas Turbine, Propulsion and Power Systems. 13:1-7
Publikováno v:
Energy and AI, Vol 5, Iss, Pp 100076-(2021)
Owing to the increasing worldwide demand for natural gas, the development of a large submerged combustion vaporizer is required. Its burner is equipped with a water spray nozzle to reduce nitrogen oxides, and a practical simulation method is required
Publikováno v:
Combustion and Flame. 237:111742
A numerical framework used to model dense spray flames is proposed. In this framework, the liquid fuel (acetone) atomization is solved by a detailed high-resolution VOF simulation, and the Eulerian components of liquid droplets are transformed into L
Autor:
Makoto Seino, Yoshiharu Suzuki, Takayuki Nishiie, Takafumi Honzawa, Reo Kai, Ryoichi Kurose, Kenichi Wazaki, Akiko Okada
Publikováno v:
Journal of Natural Gas Science and Engineering. 76:103158
In order to meet the increasing demand of natural gas worldwide, the development of large-scale and environmentally friendly submerged combustion vaporizer (SCV) burners, which can vaporize massive liquefied natural gas (LNG), is strongly desired. On
Autor:
Takayuki Nishiie, Adachi Masaki, Akihiro Kishimoto, Ryoichi Kurose, Akira Ogawara, Kenichiro Takenaka, Hideki Moriai
Publikováno v:
Journal of Heat Transfer. 139
A new nonadiabatic procedure of the flamelet/progress-variable approach (NA-FPV approach) is proposed, and the validity is assessed by performing a large eddy simulation (LES) employing the NA-FPV approach for an H2/O2 combustion field in a single el
Publikováno v:
Fuel. 94:448-456
Laminar flame speeds of premixed syngas/air mixtures were measured at various fuel equivalence ratios (0.6–3.0), H 2 content of the fuel, and preheat temperatures (298–500 K) using a spherically expanding flame configuration. The measured laminar
Publikováno v:
Combustion Science and Technology. 183:1002-1026
Laminar flame speeds and Markstein lengths of n-decane/air, Jet-A/air, and S-8/air flames were measured using spherically expanding premixed flames. The experiment used a spherical combustion chamber housed inside a customized oven, which provides a
Publikováno v:
Combustion and Flame. 157:1446-1455
Laminar burning velocities and flammability limits of premixed methane/air flames in the presence of various diluents were investigated by combined use of experiments and numerical simulations. The experiments used a 1-m free-fall spherical combustio