Results 51 to 60 of about 566 (187)

The Role of Multiple Injections on Combustion in a Light-Duty PPC Engine

Energies, 2020
This paper presents a numerical investigation of the ignition and combustion process of a primary reference fuel in a partially premixed light-duty internal combustion (PPC) engine.
Rickard Solsjö, Mehdi Jangi, Bengt Johansson, Xue-Song Bai   +3 more
doaj   +1 more source

Posidonia oceanica Leaves as a Natural Filler for Poly(Butylene Succinate‐Co‐Adipate) Composites: Characterization and Biodegradation Assessment in Seawater

Journal of Vinyl and Additive Technology, EarlyView.
This study shows that incorporating 5–10 wt.% Posidonia oceanica, with or without micro‐talc, in PBSA preserves thermal stability, modifying crystallization behavior, and maintains good filler dispersion and interfacial adhesion. Mechanical properties are moderately stiffened.
Chiara Pedrotti, Damiano Rossi, Giovanni Raimondi, Riccardo Gallorini, Miriam Cappello, Irene Anguillesi, Marco Sandroni, Patrizia Cinelli, Maurizia Seggiani   +8 more
wiley   +1 more source

Experimental Analysis on Flame Flickering of a Swirl Partially Premixed Combustion

Energies, 2018
An experiment was conducted to explore the flickering parameters under varying mass flow rate of fuel m ˙ F with spatial analysis and global analysis.
Zhongya Xi, Zhongguang Fu, Syed Waqas Sabir, Xiaotian Hu, Yibo Jiang, Tao Zhang   +5 more
doaj   +1 more source

Numerical study on the combustion process in a gas turbine combustor with different reference velocities

Advances in Aerodynamics, 2023
The mixing and combustion processes under different reference velocities in a gas turbine combustor were numerically investigated using the Flamelet Generated Manifold (FGM) model based on the Reynolds Averaged Navier–Stokes (RANS) method.
Cheng Gong, Shufan Zhao, Weiqiang Chen, Wenyu Li, Yu Zhou, Ming Qiu   +5 more
doaj   +1 more source

Engineering Polymeric Membranes for CO₂ Separation: Materials, Fabrication, Challenges, and Future Perspectives

Carbon Neutralization, Volume 5, Issue 4, July 2026.
Overview of polymeric and mixed‐matrix membranes for CO₂ separation, highlighting key materials, fabrication techniques, performance challenges, and innovations supporting industrial decarbonization and sustainable development. ABSTRACT Carbon dioxide (CO₂) emissions from anthropogenic sources are major contributors to global warming and climate change,
Muhammad Mansha, Noreen Abass, Faizah Altaf, Shehzada Muhammad Sajid Jillani, Safyan Akram Khan, Shahid Ali   +5 more
wiley   +1 more source

A Shock‐Tube Study of the HCl + M →$\to $ H + Cl + M (M = Ar) Rate Constant Using HCl Laser Absorption Near 3.3 µm

International Journal of Chemical Kinetics, Volume 58, Issue 7, Page 371-382, July 2026.
ABSTRACT Hydrogen chlorine (HCl) is an important combustion intermediate during plastic (municipal waste) and composite propellant (aerospace) combustion, but the understanding of its high‐temperature chemistry is still evolving. In this study, the pyrolysis of 0.5% HCl in Ar was investigated behind reflected shock waves in a shock tube at temperatures
Claire M. Grégoire, Olivier Mathieu, Eric L. Petersen   +2 more
wiley   +1 more source

Energy‐Efficient Combustion Technologies and Burner Designs for Glass Melting Furnaces

International Journal of Applied Glass Science, Volume 17, Issue 3, July 2026.
ABSTRACT Glass production is one of the most energy‑intensive manufacturing processes, requiring furnace temperatures above 1600°C. These temperatures depend on burners that must balance thermal efficiency with emission reductions. This article reviews the development of combustion systems in glass furnaces, focusing on their impact on energy ...
Niloufar Sadoughipour, Simon‐Peter Bortey, Parham Mohammadnazar, Bibiyan Krishna Shrestha, Ehsan Khoshbakhtnejad, Priscilla Adiweh Aprepary, Hossein Sojoudi   +6 more
wiley   +1 more source

Investigation of partially-premixed combustion in a household cooker-top burner

Fuel Processing Technology, 2016
Abstract The present paper provides an examination of the CH 4 /air flame in a self-aerated cooker-top burner currently in production. The operating conditions, the design characteristics and their effects on the combustion were investigated by calculating velocity, turbulence, temperature and reactive scalars using a modified temperature-composition
İ. Bedii Özdemir, Murat Kantaş
openaire   +2 more sources

Partially Premixed Combustion Application for Diesel Power Improvement [PDF]

Volume 1: Large Bore Engines; Fuels; Advanced Combustion, 2017
A partially premixed combustion (PPC) approach was applied in a single cylinder diesel research engine in order to characterize engine power improvements. PPC is an alternative advanced combustion approach that generally results in lower engine-out soot and NOx emission, with a moderate penalty in engine-out unburned hydrocarbon (UHC) and carbon ...
Michael Walker, Robert Kelso, Kevin Bowes, Len Hamilton, Dianne Luning Prak, Jim Cowart   +5 more
openaire   +1 more source

Modeling Homogeneous, Stratified, and Diffusion Combustion in Hydrogen SI Engines Using the Wiebe Approach

Energies
The use of hydrogen as a fuel for piston engines enables environmentally friendly and efficient operation. However, several challenges arise in the combustion process, limiting the development of hydrogen engines.
Oleksandr Osetrov, Rainer Haas
doaj   +1 more source