Results 71 to 80 of about 1,050 (178)

Rapid City Collective Impact: A City-Wide Effort to Create Quality of Life for All Its Citizens

Interdisciplinary Journal of Partnership Studies, 2016
In Rapid City, South Dakota, community, business, nonprofit, and faith communities leaders, along with a number of citizens across all demographics, are collaborating in a unique plan to create quality of life for all its citizens.
Albert Linderman
doaj   +1 more source

A vulvar fibroadenoma: A rare presentation of ectopic breast tissue

The Journal of Dermatology, Volume 52, Issue 4, Page e264-e265, April 2025.
Ramiro Alanis Ronquillo, Ixchel Kenia Martínez Velo, Erandy Alicia Salcedo Elguea, Gerardo Torres Barragán, Carmen Itzayana Rodríguez Chaparro   +4 more
wiley   +1 more source

Investigation on the RCCI Engine on Performance and Emission

The Eurasia Proceedings of Science Technology Engineering and Mathematics, 2022
YUSOP, Ahmad Fitri, AZIZ, Mohamad Adzuan, HAMIDI, Mohd Adnin, DAING IDRIS, Daing Mohamad Nafiz, ZAIDI, Ummi Hafsah   +4 more
openaire   +2 more sources

RANS Study on the Impact of Equivalence Ratio on Natural Gas/Diesel-Fueled Combustion in RCCI Engine [PDF]

Journal of Applied and Computational Mechanics
The primary reason in favor of Reactivity Controlled Compression Ignition (RCCI) is that combustion occurs at low temperature, leading to low thermal NOx. Using the RCCI approach is highly demanded due to stringent emission laws.
Fathi Hamdi, Wassim Harizi, Mouldi Chrigui   +2 more
doaj   +1 more source

Optimization of Combustion, Performance, and Emission Characteristics of a Reactivity Controlled Compression Ignition Engine Fueled with Hemp Oil Methyl Ester and Pine Oil Blends using Response Surface Methodology [PDF]

Journal of Applied Fluid Mechanics
This study investigates the performance, combustion, and emission characteristics of a single-cylinder diesel engine in dual-fuel Reactivity Controlled Compression Ignition (RCCI) mode, using pine oil as the low-reactivity fuel (LRF) and hemp seed oil ...
S. S. Murugan, T. Palani, A. Elumalai, G. Dhamodaran   +3 more
doaj   +1 more source

Optimization Methodologies for Analyzing the Impact of Operational Parameters on a Light-Duty Methane/Diesel Reactivity-Controlled Compression Ignition (RCCI) Engine

Applied Sciences
This study aims to evaluate and optimize the influences of operational factors, including the engine’s rotational speed, methane mass, diesel mass, and the duration of injected diesel fuel on the methane/diesel reactivity-controlled compression ignition (
Anwer Hamed Salih Alattwani, Mehmet Zafer Gul, Mustafa Yilmaz   +2 more
doaj   +1 more source

A Detailed Study of Boost Pressure and Injection Timing on an RCCI Engine Map Fueled with Iso-Octane and N-Heptane Fuels

Journal of Applied Fluid Mechanics, 2019
By using two types of different fuels and changing the ratios of these fuels, Reactivity Controlled Compression Ignition Engine (RCCI) is able to provide a more effective control over combustion phase at different loads and speeds.
H. R. Fajri, A. H. Shamekhi, S. Rezaie, M. J. Jafari, S. A. Jazayeri   +4 more
doaj  

Investigation of the effects of syngas-biogas blends on RCCI engine with direct diesel injection: a computational study of performance, knock, and emissions

Energy Conversion and Management: X
As the automotive industry transitions from internal combustion engines to electric vehicles, the need to find alternative renewable fuels for diesel engines that offer superior performance and lower emissions becomes increasingly important.
Seyed Alireza Farkhondeh, Mohammad Hossein Abbaspour-Fard, Javad Zareei   +2 more
doaj   +1 more source

Start of Injection Influence on In-Cylinder Fuel Distribution, Engine Performance and Emission Characteristic in a RCCI Marine Engine

Energies
Reactivity-controlled compression ignition (RCCI) is a promising new combustion technology for marine applications. It has offered the potential to achieve low NOx emissions and high thermal efficiency, which are both important considerations for marine ...
Alireza Kakoee, Maciej Mikulski, Aneesh Vasudev, Martin Axelsson, Jari Hyvönen, Mohammad Mahdi Salahi, Amin Mahmoudzadeh Andwari   +6 more
doaj   +1 more source

Dizel jeneratörde etanol RCCI uygulamasının etkileri

, 2016
Dizel jeneratörde aspir biyodizeli ve dizel (ultra low sulfur diesel-ULSD) yakıt karışımlarının kullanımında RCCI ( Reaktivite kontrollü sıkıştırmalı ateşleme) uygulamasının etkileri deneysel olarak incelenmiştir. Ön karışımlı yakıt olarak toplam yakıt tüketiminin % 50’si oranında Etanol uygulaması yapılmıştır.
Aydın, Hüseyin, Işık, Mehmet Zerrakki   +1 more
openaire   +1 more source