Results 81 to 90 of about 21,778,692 (350)
Electrochemical Nitrate Reduction Reaction to Ammonia at Industrial‐Level Current Densities
Advanced Science, EarlyView.This review starts from the mechanism and theoretical basis of electrochemical nitrate reduction reaction (NO3−RR), and systematically summarizes and discusses the design strategies of industrial‐level current density catalysts. In addition, the progress of industrial‐level NO3−RR‐based electrolyzers, including flow reactor and membrane electrode ...
Zhijie Cui +4 more
wiley +1 more source
Analysis of liquid steel flow in a multi-strand tundish using numerical methods
Metalurgija, 2015 The article presents the results of liquid steel flow and mixing in tundish when applying turbulence inhibitor to modernize the tundish working zone.
P. Warzecha, M. Warzecha, T. Merder
doaj
Comparison of new RANS-LES hybrid methods on a tandem cylinder problem using rough meshes
Applied and Computational MechanicsDetached eddy simulation (DES), delayed DES (DDES) and improved DDES (IDDES) hybrid RANS-LES turbulence models based on the Menter’s Shear Stress Transport (SST) model as well as the DES variant of the Kok's Turbulent/Non-Turbulent model (TNT), Extra ...
Hájek L. +3 more
doaj +1 more source
Advanced Science, EarlyView.In this work, we propose a novel on‐chip microscale continuous droplet‐in‐flow synthesis (μ‐CDFS) that utilizes zwitterionic ligands to enable large‐scale preparation of perovskite nanocrystals (PNCs) with high emission efficiency and monodispersity.
Guangguang Huang +4 more
wiley +1 more source
The Astrophysical Journal Supplement SeriesModeling unresolved turbulence in astrophysical gasdynamic simulations can improve the modeling of other subgrid processes dependent on the turbulent structure of gas: from flame propagation in the interiors of combusting white dwarfs to star formation ...
Vadim A. Semenov
doaj +1 more source
Review of Numerical Modeling Methods of Transpiration Cooling Within Aerospace Applications
Applied SciencesAmong the various active cooling methods, transpiration cooling currently attracts significant attention because of its efficient cooling effect and less coolant consumption, in applications such as the combustion chamber of the rockets, turbine blades ...
Waziri Yasir Abdullahi +4 more
doaj +1 more source
Advanced Electronic Materials, EarlyView.This work maps and optimizes aerosol‐jet printing of PEDOT:PSS on flexible polyimide. By co‐tuning carrier and sheath gas flows, print speed, and solvent composition with surface activation, continuous, uniform microlines with sharp edges and minimal overspray are achieved.
Md Shariful Islam +2 more
wiley +1 more source
Turbulence: Numerical Analysis, Modeling, and Simulation
Fluids, 2018 The problem of accurate and reliable prediction of turbulent flows is a central and intractable challenge that crosses disciplinary boundaries. [...]
William Layton
doaj +1 more source
Interface Engineering Strategies for Realizing Anode‐Free Sodium Batteries: A Review
Advanced Energy Materials, EarlyView.This review examines anode‐free sodium batteries as a promising solution for advancing sodium‐based energy storage. It focuses on the role of interface engineering in addressing challenges such as sodium deposition, interface stability, and dendrite growth.
Yulian Dong +6 more
wiley +1 more source
Recent Advances in Numerical Simulation of Ejector Pumps for Vacuum Generation—A Review
EnergiesThis review paper provides an overview of recent advances in computational fluid dynamics (CFD) simulations of ejector pumps for vacuum generation. It examines various turbulence models, multiphase flow approaches, and numerical techniques employed to ...
Jaber Sadeghiseraji +3 more
doaj +1 more source