Results 141 to 150 of about 635,474 (345)

Aerodynamic properties of turbulent combustion fields [PDF]

Flow fields involving turbulent flames in premixed gases under a variety of conditions are modeled by the use of a numerical technique based on the random vortex method to solve the Navier-Stokes equations and a flame propagation algorithm to trace the ...
Hsiao, C. C., Oppenheim, A. K.
core   +1 more source

The Grey Zone of Stakeholder Engagement: Misalignment as a Manifestation of Greyness in Stakeholder Collaboration

Business Strategy and the Environment, EarlyView.
ABSTRACT This study identifies and conceptualises the grey zone of stakeholder engagement and explores how it manifests in a collaborative context related to the promotion of a circular economy. While prior research on stakeholder engagement has highlighted the positive, value‐creating bright side or the harmful dark side of stakeholder engagement, we ...
Annika Blomberg, Anna Hannula, Johanna Kujala   +2 more
wiley   +1 more source

Beyond Closed Loops: Advancing Climate Change Mitigation by Collaborative Open Approaches

Business Strategy and the Environment, EarlyView.
ABSTRACT Even as world leaders emphasize the urgency of limiting global warming, a slow transition to a circular economy persists. While climate mitigation efforts focus on renewable energy and efficiency measures, addressing the 45% of emissions from product manufacturing remains critical.
Anna‐Kristin Behnert, Oliver Antons, Julia Arlinghaus   +2 more
wiley   +1 more source

Post‐Shaping Over‐Impregnation: A Facile Strategy for Pt‐KL Catalysts With Ultrahigh Metal Dispersion and Enhanced Aromatization Performance

Carbon and Hydrogen, EarlyView.
A scalable post‐shaping strategy achieves precise Pt localization within KL zeolite, where optimized spatial distribution minimizes diffusion barriers to deliver superior n‐hexane aromatization activity, selectivity, and stability. ABSTRACT The precise localization of metal clusters within zeolite frameworks is critical for the aromatization catalysis.
Jianjian Yang, Qijia Chen, Ziyi Qiu, Qiang Liu, Yongping Liu, Wenlin Li   +5 more
wiley   +1 more source

Learning-Based Super-Resolution Imaging of Turbulent Flames in Both Time and 3D Space Using Double GAN Architectures

Fire
This article presents a spatiotemporal super-resolution (SR) reconstruction model for two common flame types, a swirling and then a jet flame, using double generative adversarial network (GAN) architectures.
Chenxu Zheng, Weiming Huang, Wenjiang Xu
doaj   +1 more source

Elementary processes governing behavior of turbulent premixed flames [PDF]

, 1993
Toshisuke Hirano, Satoru Ishizuka
openalex   +1 more source

Tuning the Geometric and Electronic Structures in PtMn/SiO2 Catalysts via Oxygen Plasma Treatment for Enhanced Propane Dehydrogenation

Carbon and Hydrogen, EarlyView.
Oxygen plasma treatment promotes Pt dispersion, reducing the average Pt particle size of PtMn catalyst from 2.7 to 1.2 nm, and increases the electron cloud density of Pt. The optimized catalyst exhibits excellent mass‐normalized activity (171 molC3H8·gPt−1·h−1) and an ultralow deactivation rate constant, outperforming most reported Pt‐based catalysts ...
Wulin Yan, Ming Li, Hao Wang, Limin Zhang, Yaowen Gu, Guanghui Zhang, Xinwen Guo   +6 more
wiley   +1 more source

Determination of the Heat Release Distribution in Turbulent Flames by a Model Based Correction of OH* Chemiluminescence

, 2011
Martin Lauer, Mathieu Zellhuber, Thomas Sattelmayer, Christopher Aul   +3 more
openalex   +2 more sources

From Two‐Electron to Four‐Electron System: Electrolyte Regulation for Advanced Aqueous Zn–I2 Batteries

Carbon Energy, EarlyView.
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang, Ruifeng Huang, Zhangchi Yang, Shaojian Zhang, Lijing Yan, Weijie Chen, Xiaolong Lin, Yongjun Li, Shuxing Wu, Zhan Lin, Jun Lu   +10 more
wiley   +1 more source

Turbulence-Flame Interaction in High Intensity Turbulent Premixed Flame

Turbulence-Flame Interaction in High Intensity Turbulent Premixed Flame
identifier:oai:t2r2.star.titech.ac.jp ...
openaire   +1 more source