Results 1 to 10 of about 8,677,771 (134)

Custom-Designed Pre-Chamber: Investigating the Effects on Small SI Engine in Active and Passive Modes

Energies, 2023
This work shows the results of an experimental campaign carried out in two spark ignition engines, a small optical research engine and its commercial counterpart, using a turbulent ignition system (pre-chamber) specifically designed for small engines ...
Paolo Sementa, Cinzia Tornatore, Francesco Catapano, Silvana Di Iorio, Bianca Maria Vaglieco   +4 more
doaj   +3 more sources

Lean combustion and emission performance of a gasoline direct injection engine with active pre-chamber

Advances in Mechanical Engineering, 2022
Pre-chamber jet ignition technology can effectively improve flame propagation speed and in-cylinder combustion rate, so it is conducive to the improvement of thermal efficiency and fuel economy.
Li Zhang, Zhaoming Huang, Tao Wang, Niu Zhao, Haiyan Cheng, Weiguo Chen   +5 more
doaj   +2 more sources

"Chamber of Commerce News"

, 2019
Newsletter sent to members of the Huntsville Chamber of ...
Huntsville Chamber of Commerce
core   +14 more sources

Effect of structural parameters of active pre-chamber on ammonia/hydrogen premixed combustion process: A numerical investigation

Case Studies in Thermal Engineering
The development of zero-carbon fuels is of great significance for reducing carbon emissions. Using an ammonia/hydrogen mixture as fuel, the combustion in engine through an active pre-chamber has a good effect on reducing carbon emissions.
Zhe Kang, Da Peng, Jing Luo, Yang Lv, Lan Li   +4 more
doaj   +3 more sources

Tricuspid valve infective endocarditis due to ESBL producing E.coli associated with AV block requiring epicardial pacing: A case report [PDF]

Journal of Cardiothoracic Surgery
Background Infective endocarditis (IE) caused by non-HACEK gram-negative organisms accounts for fewer than 2% of cases, and endocarditis due to extended-spectrum β-lactamase (ESBL)–producing Escherichia coli is rare. Right-sided involvement, particularly
Roben Ohev Shalom, Saro Avedikian, Victoria Watkins, Manraj J. Johal, Varol S. Togay   +4 more
doaj   +2 more sources

The use of active jet ignition to overcome traditional challenges of pre-chamber combustors under low load conditions [PDF]

, 2021
The need for advanced combustion technologies for use in future highly efficient powertrains in the automotive sector is well understood. Pre-chamber combustors, a technology with numerous historic examples, are fast becoming a major area of research ...
Blaxill, Hugh, Cairns, Alasdair, Bunce, Michael   +2 more
core   +1 more source

Coke-oven wastewater treatment in a dual-chamber microbial fuel cell with thiocyanate-degrading biofilm enriched at the air cathode

Water Science and Technology, 2022
Coke-oven wastewater is usually treated with the activated sludge process, which requires large amounts of electrical energy for aeration and sludge disposal. A more sustainable treatment is strongly required.
Kaho Yamada, Toshikazu Fukushima, Stefano Freguia   +2 more
doaj   +1 more source

Computational investigation of methanol pre-chamber combustion in a heavy-duty engine

Applications in Energy and Combustion Science, 2023
This work explored the potential of methanol pre-chamber combustion (PCC) for heavy-duty engine applications. An optical engine experiment was conducted to visualize the jet flame development.
Xinlei Liu, Priybrat Sharma, Mickael Silva, Abdullah S. AlRamadan, Emre Cenker, Qinglong Tang, Gaetano Magnotti, Hong G. Im   +7 more
doaj   +1 more source

Utilization of Satellite Gravimetric Data to Estimate the Location of the Magma Chamber of Slamet Volcano, Central Java, Indonesia

Indonesian Journal of Applied Physics, 2023
Satellite gravimetric data can be utilized to map the gravity anomaly on the earth's surface, especially for difficult, extreme, and large areas. In this study, satellite gravimetric data has been used to estimate the location of the magma chamber of ...
Sehah Sehah, Sorja Koesuma, Urip Nur Wijayanto Prabowo, Aina Zahra Ikhwana   +3 more
doaj   +1 more source

Pre-eruption magmatic processes and magma plumbing system at Hachijo-Nishiyama volcano, Izu–Bonin arc, Japan

Earth, Planets and Space, 2023
Nishiyama volcano on Hachijojima Island is an active basaltic volcano located in the Izu–Bonin arc. In this study, petrological and geochemical analyses were conducted on mafic lavas and pyroclastics to understand the magma plumbing system and pre ...
Kazuki Oiwa, Takeshi Kuritani, Mitsuhiro Nakagawa, Shumpei Yoshimura   +3 more
doaj   +1 more source