Results 41 to 50 of about 1,374 (210)

An Experimental Measurement on Laminar Burning Velocities and Markstein Length of Iso-Butane-Air Mixtures at Ambient Conditions

MATEC Web of Conferences, 2016
In the present work, experimental investigation on laminar combustion of iso-butane-air mixtures was conducted in constant volume explosion vessel. The experiments were conducted at wide range of equivalence ratios ranging between Ф = 0.6 and 1.4 and ...
Yousif Alaeldeen Altag, Sulaiman Shaharin A., Nasif Mohammad Shakir   +2 more
doaj   +1 more source

EFFECT OF OXYGEN ENRICHMENT UPON LAMINAR BURNING VELOCITY OF (BUTANE – O2 – N2) MIXTURE

Journal of Engineering and Sustainable Development, 2016
The effect of oxygen enrichment on the laminar flame speed of (butane – oxygen – nitrogen) premixed mixture. The measurement system is designed to measure the laminar flame speed using a tube – method and optical technique (photodiode).The laminar flame
Fouad A. Saleh, Shaymaa Y. Ibrahim
doaj  

Role of pocket formation in the extinction of methane flames subject to strong turbulence

Applications in Energy and Combustion Science
Despite extensive studies of local and global extinction, it remains unclear how local flame dynamics contribute to the global evolution of a turbulent flame at large Karlovitz numbers. Furthermore, the extent to which canonical laminar flame properties,
Patrick A. Meagher, Samuel Calello, III, Xinyu Zhao   +2 more
doaj   +1 more source

The Role of Magnetic Field Orientation in Vegetable Oil Premixed Combustion

Journal of Combustion, 2020
This study observed the influence of magnetic field orientation on the premixed combustion of vegetable oil. The results show that the magnetic field increased the laminar burning velocity because the spin of electron became more energetic and changes ...
Dony Perdana, Lilis Yuliati, Nurkholis Hamidi, I. N. G. Wardana   +3 more
doaj   +1 more source

Comparative Study of High Voltage Spinel∥Lithium Titanate Lithium‐ion Batteries in Ethylene Carbonate Free Electrolytes

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
FEC and sulfone‐based co‐solvents are investigated as EC‐free electrolytes for LNMO∥LTO cells. FEC‐containing electrolytes demonstrate enhanced electrochemical stability by stabilizing the CEI and SEI layers, mitigating transition metal migration. Conversely, sulfone electrolytes form thinner CEIs and thick, sulfur‐rich SEIs, which are less effective ...
Killian Stokes‐Rodriguez, Kaushik Jayasayee, Sidsel M. Hanetho, Jannicke Kvello, Peter P. Molesworth, Øystein Dahl, Nils Peter Wagner   +6 more
wiley   +1 more source

AN EXPERIMENTAL INVESTIGATION UPON THE EFFECT OF OXYGEN ENRICHMENT ON THE LAMINAR BURNING VELOCITY OF (IRAQI LPG – O2 – N2) MIXTURE

Journal of Engineering and Sustainable Development, 2016
The present study is focused on the effect of oxygen enrichment (as oxidizer) on the flame characteristics of the premixed flame of Iraqi Liquefied Petroleum Gas (LPG), which consider the first measurement of laminar premixed flame speed for (LPG ...
Jalal M. Jalil, Fouad A.Saleh, Shaymaa Y. Ibrahim   +2 more
doaj  

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

Laminar Flame Characteristics of Premixed Methanol–Water–Air Mixture

Energies, 2020
Methanol is hygroscopic in a gaseous state and is a promising alternative fuel for internal combustion engines. It is understood that adding water can improve the antiknock performance for spark ignition engines, but this will also affect the flame speed
Zhennan Zhu, Kun Liang, Xinwen Chen, Zhongwei Meng, Wenbin He, Hao Song   +5 more
doaj   +1 more source

Global and Detailed Calculation of Tube Wall Temperature in a Process Furnace Steam Superheater

Chemie Ingenieur Technik, EarlyView.
This study presents a comparison between an iterative global model and multiple approaches to a new non‐iterative model with the purpose of predicting tube wall temperature of a superheater. The results show that the non‐iterative method achieves sufficient accuracy while improving the prediction of local temperature distribution and better ...
Anežka Michálková, Zdeněk Jegla
wiley   +1 more source

Utilization of transport of species and heat release to a DRG-method-based reduction

Journal of Thermal Science and Technology, 2018
We propose a new DRG-based mechanism reduction method that considers heat release rate (HRR), transport of species, and reaction rate. In the original DRG method developed by T. Lu and C. K.
Kazuhiko YAMASAKI, Sho HONYA, Akane UEMICHI, Makihito NISHIOKA   +3 more
doaj   +1 more source