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Optimal Design Parameters of Thermal Flowmeter for Fuel Flow Measurement [PDF]

open access: yesSensors, 2022
The article analyses the influence, relationship and value of the design parameters of the thermal flowmeter on its radial and axial heat fluxes in the tube.
Igor Korobiichuk, Andrii Ilchenko
doaj   +2 more sources

Effect of Pyrolysis Reactions on Coal and Biomass Gasification Process

open access: yesEnergies, 2021
Thermodynamic analysis of a gasification process was conducted assuming that it is composed of two successive stages, namely: pyrolysis reaction followed by a stage of gasification reaction.
Tomasz Chmielniak   +3 more
doaj   +1 more source

Effect of the In-Cylinder Back Pressure on the Injection Process and Fuel Flow Characteristics in a Common-Rail Diesel Injector Using GTL Fuel

open access: yesEnergies, 2021
The presented paper aims to study the influence of mineral diesel fuel and synthetic Gas-To-Liquid fuel (GTL) on the injection process, fuel flow conditions, and cavitation formation in a modern common-rail injector.
Luka Lešnik   +5 more
doaj   +1 more source

Experimental Investigation of a Swirling-Oxidizer-Flow-Type Hybrid Rocket Engine Using Low-Melting-Point Thermoplastic Fuel and Oxygen

open access: yesAerospace, 2023
Hybrid rockets are safe and inexpensive; however, boundary-layer combustion poses a problem in achieving a fuel regression rate equivalent to that of solid propellants.
Tsuyoshi Oishi   +2 more
doaj   +1 more source

The research into speed ability of fuel dispersion [PDF]

open access: yesTransport, 2005
The investigation of the process of carburetion in combustion engines is an actual scientific and practical task. The results of the experimental investigations of the fuel jet flow formed by the nozzle through two section series arranged are shown in ...
D. Matievsky, A. Svistula, A. Eskov
doaj   +3 more sources

Effect of Cell Size on the Performance and Temperature Distribution of Molten Carbonate Fuel Cells

open access: yesEnergies, 2020
Molten carbonate fuel cells (MCFCs) are high-operating-temperature fuel cells with high efficiency and fuel diversity. Electrochemical reactions in MCFCs are exothermic.
Jae-Hyeong Yu, Chang-Whan Lee
doaj   +1 more source

Design of a New Single-Cell Flow Field Based on the Multi-Physical Coupling Simulation for PEMFC Durability

open access: yesEnergies, 2023
The fuel cell with a ten-channel serpentine flow field has a low operating pressure drop, which is conducive to extended test operations and stable use. According to numerical results of the ten-channel serpentine flow field fuel cell, the multi-channel ...
Yuting Zou   +8 more
doaj   +1 more source

On possibility of replacement of saturated steam with hot water at circulating heating of fuel oil [PDF]

open access: yesE3S Web of Conferences, 2019
Circulating heating of fuel oil in railway tanks is performed, as a rule, with the help of saturated steam by preparing a heating flow of fuel oil with a temperature of about 80...90°C.
Petrushchenkov Valery, Shcheglov Michail
doaj   +1 more source

Performance study on a stepped flow field design for bipolar plate in PEMFC

open access: yesEnergy Reports, 2021
In order to solve the problems of non-uniform gas concentration distribution and serious flooding in the parallel flow field of traditional PEMFC, a stepped flow field of PEMFC bipolar plate is proposed in this paper.
Xi Chen   +8 more
doaj   +1 more source

Optimum Design of Injection Ring for Micro-turbojet Engine

open access: yesHangkong gongcheng jinzhan, 2018
The fuel injection ring is an important part of the micro-turbojet engine. The uniformity of fuel injection quantity determines the uniformity of the temperature field in the combustion chamber.
Tan Kun   +4 more
doaj   +1 more source

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