Results 1 to 10 of about 6,364 (241)

Economic, Environmental and Energetic Analysis of a Distributed Generation System Composed by Waste Gasification and Photovoltaic Panels

open access: yesEnergies, 2021
Fossil fuel dependency in developed countries is worrisome due to the lack of energy security that traditional energy generation provides. In order to prevent future energy problems and to maintain a sustainable society, some countries are starting to ...
Alvaro Quiles Garcia   +4 more
doaj   +1 more source

Combustion and spray breakup characteristics of biodiesel for cold start application

open access: yesCleaner Engineering and Technology, 2021
This study investigates the split injection spray characteristics of neem (unsaturated) biodiesel and diesel at cold (283 K) and hot (333 K) weather conditions.
V.D. Chaudhari   +3 more
doaj   +1 more source

Spray characteristics of biofuels for advance combustion engines

open access: yesCleaner Engineering and Technology, 2021
This study investigates spray characteristics, flashing and non-flashing, of unsaturated neem biodiesel (BD), biodiesel-ethanol (BDE50) blend, and diesel for application in advanced combustion engines. Fuel properties, injection pressure, nozzle geometry,
V.D. Chaudhari   +2 more
doaj   +1 more source

A comprehensive review of waste heat recovery from a diesel engine using organic rankine cycle

open access: yesEnergy Reports, 2021
ORC has gained attraction in diesel engines due to its outstanding capability in improving thermal efficiency and fuel economy by recovering heat from low-temperature waste heat sources.
Varshil P., D. Deshmukh
doaj   +1 more source

Experimental study of combustion process of NH3 stratified spray using imaging methods for NH3 fueled large two-stroke marine engine

open access: yesApplications in Energy and Combustion Science, 2023
To achieve greenhouse gas emission reductions from the maritime sector, there is a growing demand for the development of NH3 fueled marine engines. Since NH3 is difficult to ignite and burn, it is valid to assist the NH3 combustion by a supporting fuel ...
Yasuhisa Ichikawa   +4 more
doaj   +1 more source

Numerical simulation of n-dodecane spray combustion based on OpenFOAM

open access: yesXibei Gongye Daxue Xuebao, 2021
For the purpose of providing the scientific insights to combustion characteristics of spray jet, numerical calculations of reacting and non-reacting spray cases are performed for ECN (engine combustion network) Spray A (n-dodecane spray combustion) which

doaj   +1 more source

Macroscopic Parameters of Fuel Sprays Injected in an Optical Reciprocating Single-Cylinder Engine: An Approximation by Means of Visualization with Schlieren Technique

open access: yesSensors, 2023
This paper proposes a sensor system for an internal combustion engine based on a new vision-based algorithm supported by the Schlieren sensorization technique, which allows to acquire the macroscopic parameters of the fuel spray injected in a ...
Lis Corral-Gómez   +3 more
doaj   +1 more source

Rate of heat release characteristics of supercritical sprays of dieseline blend in constant volume combustion chamber

open access: yesResults in Engineering, 2020
In present experimental study, combustion characteristics of homogeneous supercritical (SC) fuel spray injection system are analyzed in cylindrical constant volume combustion chamber (CVCC) at experimental conditions similar to diesel engine-like ...
Sanaur Rehman, Shah Shahood Alam
doaj   +1 more source

Analyzing Combustion Efficiency According to Spray Characteristics of Gas-Centered Swirl-Coaxial Injector

open access: yesAerospace, 2023
The momentum flux ratio (MFR) significantly affects the mixing characteristics and combustion efficiency of propellants in rocket engine injectors. The spray characteristics of three gas-centered swirl-coaxial injectors used in a full-scale combustion ...
Seongphil Woo   +5 more
doaj   +1 more source

Spray Characteristics at Preheating Temperatur of Diesel-Biodiesel-Gasoline Fuel Blend

open access: yesJournal of Mechanical Engineering Science and Technology, 2021
Technological developments in diesel engines require improvements to the fuel injection system to meet the criteria for economical, high-power and efficient combustion and meet environmental regulatory standards.
Moch Miftahul Arifin   +3 more
doaj   +1 more source

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