Results 71 to 80 of about 1,002,203 (195)
Global Challenges, Volume 10, Issue 8, August 2026.Rosehip seed oil is converted into biodiesel (Rosehip Seed Oil Methyl Ester‐RSOME) and experimentally evaluated in a diesel engine. Comprehensive analyses of engine performance, emissions, combustion characteristics, and exergy reveal the effects of RSOME blends on engine behavior, providing insights into the utilization of this novel biodiesel ...
Erdoğan Güner
wiley +1 more source
Novel Non‐Cytotoxic Acylphosphinates and Acylphosphine Oxides Photoinitiators
Angewandte Chemie, Volume 138, Issue 30, 20 July 2026.Novel acylphosphine oxide (APO) and acylphosphinate photoinitiators based on DPO and DOPO were designed to investigate structure–property relationships including photochemical performance, polymerization efficiency and cytotoxicity. While DPO derivatives showed excellent reactivity, DOPO‐based systems also displayed good efficiency and significantly ...
Jiansong Yin +13 more
wiley +1 more source
Simulation of partially premixed turbulent flames
, 2017 This work numerically investigates the turbulent partially premixed flames, which are ubiquitous in combustion powered devices. This combustion mode involves many physical complexities such as flame propagation in unevenly premixed mixture of fuel and oxidiser, turbulence/flame interaction in presence of mixture fraction gradients, triple flame ...
openaire +1 more source
Study on the Combustion Behavior of Inhomogeneous Partially Premixed Mixtures in Confined Space
EnergiesReasonably configuring the concentration distribution of the mixture to achieve partially premixed combustion has been proven to be an effective method for improving energy utilization efficiency.
Yanfei Li +3 more
doaj +1 more source
CHEMISTRY-TURBULENCE COUPLING IN A MODEL OF INHOMOGENOUSLY PREMIXED COMBUSTION
TASK Quarterly, 2003 Results of work on an extension of the turbulent flame speed model used for a mathematical description of partially premixed combustion are presented. The approach is based on the concept of internal coupling between the turbulence of the mixed fuel and
JANUSZ BADUR +2 more
doaj
Study on combustion performances of partially premixed flame in a micro-combustor with cavity
Case Studies in Thermal EngineeringCombustion characteristics of a partially premixed flame in a micro-combustor with a wall cavity were studied numerically under various conditions (primary air coefficient, α = 0.35, 0.5, and 0.65).
Fangfang Zhang +5 more
doaj +1 more source
Simulation of turbulent non-premixed and partially premixed flames using a look-up table
Journal of Thermal Science and Technology, 2014 In this paper, we present a simple combustion simulation technique based on a look-up table approach. In the proposed technique, a flow solver extracts the solutions of the ordinary differential equations (ODEs) of the chemical equations from the look-up
Kazui FUKUMOTO, Yoshifumi OGAMI
doaj +1 more source
Experimental study on premixed flame acceleration in closed pipe [PDF]
, 2013 An experimental study has been carried out to investigate the flame acceleration in closed pipe. A horizontal steel pipe, with 2 m long and 0.1 m diameter, giving length to diameter (L/D) ratio of 20 was used in this project.
M. Kasmani, R., Mat Kiah, M. H.
core +1 more source
Flow and Flame Mechanisms for Swirl-Stabilized Combustors
AerospaceThis article reviews the physical and chemical mechanisms associated with unsteady swirl-stabilized partially or fully lean premixed combustion.
Paul Palies
doaj +1 more source
Two recent developments in numerical simulation of premixed and partially premixed turbulent flames
Comptes Rendus. Mécanique, 2006 A subgrid scale closure for Large Eddy Simulation of premixed turbulent combustion (FSD-PDF) is proposed. It combines the Flame Surface Density (FSD) approach with a presumed Probability Density Function (PDF) of the progress variable that is used in flamelet chemistry tabulation.
Vervisch, Luc, Domingo, Pascale
openaire +2 more sources