Results 71 to 80 of about 655 (183)

Combustion performance and emission characteristics on HCCI engine of waste plastic pyrolysis oil biodiesel blends with external PFI and vaporiser

International Journal of Sustainable Engineering, 2020
Analysis of plastic oil obtained from waste plastic through pyrolysis process, as an alternative to biodiesel is presented in this paper. The HCCI engine is considered for experimental validation of combustion performance and emission characteristics. To
Jyothunaik Ramavathu, Thirupathi Reddy Kota   +1 more
doaj   +1 more source

Experimental comparison of different injection timings in an HCCI engine fueled with n-heptane

International Journal of Automotive Science and Technology, 2017
One of the most effective methods to control the combustion phasing of a homogeneous charged compression ignition (HCCI) engine is injection timing. Injection timing affects the homogeneity of the mixture, start of combustion and heat release rate.
Mahdi Shahbakhthi̇, Hamit Solmaz, Ahmet Uyumaz, Kaushik Kannan, H. Serdar Yücesu, Seyfi Polat   +5 more
doaj  

Combustion and Emission Behaviour of a HCCI Wankel Engine Across Lambda Variations: Insights for Future Aviation-Oriented Rotary Engine Concepts

International Journal of Automotive Science and Technology
This study examines the combustion and emission behavior of a four-stroke Wankel rotary engine operated in Homogeneous Charge Compression Ignition (HCCI) mode using n-heptane fuel over excess-air ratios of λ = 2.2–2.8.
Ömer Türkcan, Seyfi Polat
doaj   +1 more source

Poster Session 2

Pregnancy, Volume 2, Issue S1, January 2026.
wiley   +1 more source

Revealing the mechanism of abruptly dropping of the wetting angle for the cast iron and zirconia ceramic system

Materials & Design
The wettability behavior and characteristics of the high chromium cast iron (HCCI)/zirconium dioxide system were studied using the sessile drop method. A complete and uniform layer of titanium was prepared on the surface of ZrO2 ceramics using the salt ...
Zilong Zhao, Yefei Li, Qiaoling Zheng, Dawei Yi, Hao Cheng, Su Zhang   +5 more
doaj   +1 more source

Etil Alkol Yakıtlı HCCI Motorun Performans, NO ve İs Emisyon Özelliklerinin Deneysel Olarak İncelenmesi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
Rezervlerinin sınırlı ve hızla tükeniyor olması fosil yakıtların kullanım maliyetlerini artırmaktadır. Bununla birlikte, yasal emisyon standartlarının fosil yakıt kaynaklar ile karşılanmasında güçlükler yaşanmaktadır.
Ahmet Kolip, Hasan Ali Çelik, Adem Tüylü   +2 more
doaj   +1 more source

Exploring the Impact of Al₂O₃ Additives in Gasoline on HCCI-DI Engine Performance: An Experimental, Neural Network, and Regression Analysis Approach. [PDF]

ACS Omega, 2023
Mary LLG, Manivel S, Garg S, Nagam VB, Garse K, Mali R, Yunus Khan TM, Baig RU.   +7 more
europepmc   +1 more source

Effect of steam addition on the combustion performance and emissions characteristics of an HCCI dies

Journal of Thermal Engineering
Although homogeneous charge compression ignition (HCCI) diesel engines are the favored source of power with near zero oxides of nitrogen (NOx) and particulate matter emissions owing to a higher degree of homogeneity and elimination of diffusion phase ...
Mushtaq Ahmad RATHER
doaj   +1 more source

Spolpump till HCCI-motorn

, 2010
Agilis är en konceptbil som ska tävla i Shell Eco Marathon för Förbränningsmotorteknik. Den drivs av en HCCI-motor vilket är en blandning mellan en Diesel- och en Ottomotor. HCCI-motorn kan verka i två olika typer av driftlägen, Otto-läge (bensinmotorläge) samt HCCI-läge. I och med detta behöver den ha en pump vars luftflöde kan variera.
Zymberi, Granit, Johansson, William
openaire   +1 more source

Preferential dissolution behaviour of the austenite phase in Fe-27Cr-xC high chromium cast iron. [PDF]

RSC Adv, 2023
Lee JS, Lee JH, Rho SY, Lee YH, Lee YJ, Oh JS, Lee JH.   +6 more
europepmc   +1 more source