Results 1 to 10 of about 134 (126)

Effects of Two Pilot Injection on Combustion and Emissions in a PCCI Diesel Engine [PDF]

Energies, 2021
The effects of two pilot injections on combustion and emissions were evaluated in a single−cylinder turbocharged diesel engine, which operated in premixed charge compression ignition (PCCI) modes with multiple injections and heavy exhaust gas recirculation under the low load by experiments and simulation.
Deqing Mei, Mei Deqing
exaly   +4 more sources

Novel thermodynamic model for simulation of hydrogen/diesel fueled PCCI engine

Heliyon
Utilizing hydrogen as an environmentally friendly fuel in LTC engines, which are ultra-low emission engines, enhances efficiency and improves combustion phase control. This addresses environmental challenges posed by fossil fuels. Effective control of the combustion phase in LTC engines, considering factors like fuel type, injection timing, and EGR ...
Elaheh Neshat
exaly   +5 more sources

A CFD Study on the Effects of Injection Timing and Spray Inclusion Angle on Performance and Emission Characteristics of a DI Diesel Engine Operating in Diffusion-Controlled and PCCI Modes of Combustion

Energies, 2023
In three-dimensional (3D) computational fluid dynamics (CFD) simulations, the effects of injection timing and spray inclusion angle (SIA) on performance and emissions of diffusion-controlled and Premixed Charge Compression Ignition (PCCI) combustion in ...
Salih Özen Unverdi, Cengizhan Cengiz
exaly   +3 more sources

Effects of Compression Ratio and Simulated EGR on Combustion Characteristics and Exhaust Emissions of a Diesel PCCI Engine

Journal of Thermal Science and Technology, 2011
The effects of compression ratio and simulated exhaust-gas recirculation (EGR) on combustion characteristics and exhaust emissions of a diesel PCCI engine were investigated using a single-cylinder test engine.
Nobuyuki Kawahara
exaly   +3 more sources

Enhancing CI engine performance and emissions through PCCI and sustainable combustion solutions with waste cooking oil biodiesel blends a comparative study

Scientific Reports
The limited availability of petroleum fuels and pollution concerns has led to the search for alternative energy sources. The most advantages of utilizing biodiesel are the simultaneous decrease of HC as well as CO emissions.
Manzoore Elahi M Soudagar, Medhat Elkelawy, Hagar Alm Eldin   +2 more
exaly   +2 more sources

Experimental Investigation of the Biodiesel Direct Injection and Diesel Fuel as Premixed Charge on CI-Engine Emissions, Performance, and Combustion Characteristics [PDF]

Journal of Engineering Research - Egypt, 2023
This study aims to investigate the use of waste cooking oil biodiesel blend (B30D70) in CDC mode and the use of different premixing ratios of diesel vapor (15%, 20%, 25% and 30%) through manifold injection at a manifold premixed temperature of 110 ⁰C in ...
Medhat Elkelawy, Hagar Alm ElDin Mohamad, Elshenawy Abd elhamid, Mahmoud El-Gamal   +3 more
doaj   +1 more source

A Critical Review of the Performance, Combustion, and Emissions ‎Characteristics of PCCI Engine Controlled by Injection Strategy and ‎Fuel Properties [PDF]

Journal of Engineering Research - Egypt, 2022
As internal combustion engines (ICEs) produce serious emissions and a big part of greenhouse gases from fuel combustion. Due to the universal concerns about degradation in the ambient environment, limitations on exhaust emissions, depletion of petroleum ...
Medhat Elkelawy, Hagar Alm ElDin Mohamad, Elshenawy Abd elhamid, Mahmoud El-Gamal   +3 more
doaj   +1 more source

Influence of lean premixed ratio of PCCI-DI engine fueled by diesel/biodiesel blends on combustion, performance, and emission attributes; a comparison study

Energy Conversion and Management: X, 2021
The traditional combustion mode which utilized in the DI diesel engine has high and excessive emissions so the most wanted combustion is creating new modes which produce low combustion temperatures and low emissions. The main objective of the research is
Medhat Elkelawy, Hagar Alm-Eldin Bastawissi, E.A. El Shenawy, Mahmoud M. Shams, Hitesh Panchal, Kishor Kumar Sadasivuni, Akhilesh Kumar Choudhary   +6 more
doaj   +1 more source

Effect of Plasto-Oil Blended with Diesel Fuel on the Performance and Emission Characteristics of Partly Premixed Charge Compression Ignition Engines with and without Exhaust Gas Recirculation (EGR)

Energies, 2023
Municipal mixed plastic waste (MMPW) recycling is an innovative way to turn environmental waste into energy fuels. In the present study, a thermochemical process was applied to depolymerize MMPW to produce hydrocarbon fuels known as plasto-oil.
Krishna Moorthy Rajendran, Deepak Kumar, Bhawna Yadav Lamba, Praveen Kumar Ghodke, Amit Kumar Sharma, Leonidas Matsakas, Alok Patel   +6 more
doaj   +1 more source

Combustion noise characterization and optimization of PCCI combustion using response surface methodology

Journal of Mechanical Engineering and Sciences, 2023
The current work aims at characterizing the premixed charge compression ignition (PCCI) combustion with regression-based approach using response surface methodology.
Datta Bharadwaz Yellapragada, A. Swarna Kumari   +1 more
doaj   +1 more source