Results 261 to 270 of about 1,080,132 (356)

Constraining the intensive absorption properties of ambient organic aerosol particles based on pan-European observations. [PDF]

NPJ Clim Atmos Sci
Rovira J, Yus-Díez J, Chen GI, Močnik G, Gysel-Beer M, Aas W, Aurela M, Backman J, Banerji S, Brem BT, Canals-Angerri A, Chazeau B, Daellenbach KR, de Brito JF, Diapouli E, Eleftheriadis K, Ehn M, Favez O, Flentje H, Gini MI, Granakis K, Gregorič A, Harrison R, Heikkinen L, Hueglin C, Hyvärinen A, Ivančič M, Keernik H, Liakakou E, Lin C, Lhotka R, Luoma K, Maasikmets M, Manninen HE, Manousakas MI, Marchand N, Mbengue S, Mihalopoulos N, Minguillón MC, Nicolae D, Niemi JV, Ovadnevaite J, Pérez N, Petit JE, Platt SM, Pokorná P, Prévôt ASH, Riffault V, Rigler M, Rinaldi M, Schwarz J, Stavroulas I, Teinemaa E, Teinilä K, Timonen H, Tobler A, Vasilescu J, Via M, Vodička P, Vratolis S, Yttri KE, Zíková N, Zografou O, Alastuey A, Petäjä T, Querol X, Pandolfi M.   +66 more
europepmc   +1 more source

Effects of Intake Humidification Strategies on NO <i>_X</i> /CO/CO₂/Soot Emissions of A Low-Speed Diesel Engine. [PDF]

ACS Omega
Liu Y, Li Q, Duan S, Jiang H, Duan K, Ji C.   +5 more
europepmc   +1 more source

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Combustion chamber modifications to improve diesel engine performance and reduce emissions: A review

Renewable and Sustainable Energy Reviews, 2021
The concept of combustion chamber modifications of diesel engines has been attracting much attention in the field of engine research. Many researchers are investigating modified combustion chambers in modern engines because several studies revealed ...
Arun Teja Doppalapudi, A K Azad, M M K Khan   +2 more
exaly   +2 more sources

Optical diagnostics on the pre-chamber jet and main chamber ignition in the active pre-chamber combustion (PCC)

Combustion and Flame, 2021
We studied the relationship between pre-chamber jet and main chamber ignition in the pre-chamber combustion (PCC) of an optical engine, fueled with methane and equipped with an active pre-chamber with two rows of orifices.
Qinglong Tang, Ramgopal Sampath, Manuel Echeverri Marquez   +2 more
exaly   +2 more sources

Effects of separated swirl combustion chamber geometries on the combustion and emission characteristics of DI diesel engines

Fuel, 2019
To improve air efficiency in the combustion chamber, a new separated swirl combustion system (SSCS) is proposed in this study. The combustion performance and emission characteristics were analyzed using three-dimensional simulation.
Fushui Liu
exaly   +2 more sources

A fuel-focused review of pre-chamber initiated combustion

Energy Conversion and Management, 2023
Grace Trombley, Elisa Toulson
exaly   +2 more sources

Optimization of the injection parameters and combustion chamber geometries of a diesel/natural gas RCCI engine

Energy, 2018
This study aims at finding the favorable combinations of the diesel injection parameters and combustion chamber shape of a diesel/natural gas dual fuel engine to achieve lower fuel consumption and pollution emissions.
Jie-ping Liu, Junle Wang, Hongbo Zhao
exaly   +2 more sources

Influence of coaxial fuel–air jets on mixing performance of extruded nozzle at supersonic combustion chamber: Numerical study

The Physics of Fluids, 2023
Increasing the mixing efficiency of the fuel jet along the combustion chamber is a crucial step for the advancement of the current high-velocity vehicles.
Xiaoling Shi, D. Song, H. Tian, A. Alizadeh, M. A. Ali, M. Shamsborhan   +5 more
semanticscholar   +1 more source

Experimental study of the spray ignition characteristics of hydro-processed renewable jet and petroleum jet fuels in a constant volume combustion chamber

, 2021
In this study, the spray ignition characteristics of conventional aviation fuels (JP-5 and Jet-A1) and hydro-processed renewable jet fuel (HRJ) were investigated in a constant volume combustion chamber at chamber pressures of 10, 15, and 20 bar and ...
A. F. Alhikami, Wen Wang
semanticscholar   +1 more source

A study of the spray ignition characteristics of hydro-processed renewable diesel, petroleum diesel, and biodiesel using a constant volume combustion chamber

, 2021
The spray ignitions of hydro-processed renewable diesel (HRD), petro-diesel and biodiesel were investigated in a constant volume combustion chamber at low combustion temperatures (LTC) spanning from 600 K to 818 K and various chamber pressures of 10, 15,
A. F. Alhikami, Chia-En Yao, Wei‐Cheng Wang   +2 more
semanticscholar   +1 more source