Results 81 to 90 of about 19,158 (261)
Fluctuation and extinction of laminar diffusion flame induced by external acoustic wave and source. [PDF]
Sci Rep, 2021 Xiong C +4 more
europepmc +1 more source
On the Noise of Diffusion Flames
Transactions of the Japan Society of Mechanical Engineers, 1964 The mechanism of the generation and the characteristics of the noise associated with combustion are studied. It is shown that the dominant factors on the generation of the combustion noise are the velocity turbulences and the entropy turbulences, acting as equivalent acoustic dipoles and monopoles, respectively.
KOTAKE, Susumu, HATTA, Keizo
openaire +3 more sources
ZrO2 Aerogel‐Supported Pd Nanoparticles for Photothermal CO2 Reduction
Advanced Science, EarlyView.Nanoparticle‐based aerogels are promising catalysts for photothermal reactions due to optical transparency, high surface area, and low thermal conductivity. Here, we present deposition of Pd nanoparticles on ZrO2 aerogel granules by a wet‐impregnation approach.
David Kiwic +3 more
wiley +1 more source
Applications in Energy and Combustion ScienceImportance of the considerations of preferential diffusion and flame stretch effects in the flamelet-generated manifold (FGM) method on the prediction accuracy is investigated by two-dimensional numerical simulations of cylindrical NH3/air premixed ...
Reo Kai +3 more
doaj +1 more source
Numerical Investigation of Negative Temperature Coefficient Effects on Sooting Characteristics in a Laminar Co-flow Diffusion Flame. [PDF]
ACS Omega, 2021 Wu H +5 more
europepmc +1 more source
Hypergolic Copper Cluster‐Based Covalent Organic Frameworks
Advanced Science, EarlyView.Hpergolic cluster‐based covalent organic framework (Cu3‐CB‐COF), assembled from aldehyde‐functionalized carborane monomers and trinuclear copper clusters, demonstrates a strong synergy between its catalytic copper nodes and energetic carborane backbones.
Yu‐Zhou Qiao +5 more
wiley +1 more source
Investigation of differential diffusion in lean, premixed, hydrogen-enriched swirl flames
Applications in Energy and Combustion ScienceHydrogen combustion is a promising alternative to fossil fuel combustion in an effort to reduce our carbon footprint. However, hydrogen combustion is prone to thermodiffusive instabilities largely dependent on differential diffusion, a phenomenon that ...
Benjamin Francolini +5 more
doaj +1 more source
Advanced Science, EarlyView.This schematic presents a biomimetic C‐SiC fibrous aerogel inspired by the special structure of momordica charantia. It exhibits outstanding thermal insulation and ultrahigh specific electromagnetic shielding performance, together with excellent high‐temperature stability and mechanical flexibility, showing great promise for aerospace applications ...
Tianyue Yang +9 more
wiley +1 more source
The Effects of CO2 Additional on Flame Characteristics in the CH4/N2/O2 Counterflow Diffusion Flame. [PDF]
Molecules, 2021 Chen Y, Wang J, Zhang X, Li C.
europepmc +1 more source
Advanced Science, EarlyView.A graphene aerogel with a spherical‐pore structure is constructed via microbubble templating. This unique architecture suppresses strain‐induced percolation of conductive networks, enabling dynamic frequency tuning. It also delivers enhanced low‐frequency absorption with an effective absorption bandwidth of 2.56 GHz, covering 91% of the low‐frequency ...
Liang Li +7 more
wiley +1 more source