Results 91 to 100 of about 301,896 (292)
Estimation of the Market Potential for Supersonic Airliners via Analysis of the Global Premium Ticket Market [PDF]
, 2011 This study assesses the global market potential for supersonic airline transportation by evaluating worldwide premium ticket sales figures based on so-called marketing information data tapes (MIDTs).
Bernd Liebhardt +5 more
core +1 more source
Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors
EcoEnergy, EarlyView.Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan +3 more
wiley +1 more source
Numerical simulation of transverse jet flow field under supersonic inflow
MATEC Web of Conferences, 2017 Transverse jet flow field under supersonic inflow is simulated numerically for studying the characteristic of fuel transverse jet and fuel mixing in scramjet combustion chamber.
Qian Li +3 more
doaj +1 more source
Engineering Applications of Computational Fluid Mechanics, 2020 The turbulence–chemistry interaction model with finite-rate chemistry is a common model for solving supersonic turbulent combustion and takes into consideration the interaction between turbulent mixing and chemical reactions as well as finite chemistry ...
Zhouzheng Xiang +4 more
doaj +1 more source
EcoEnergy, EarlyView.This review provides a critical comparative analysis of circular and bio‐sourced polymers for energy storage, systematically evaluating natural feedstocks alongside recycling and upcycling strategies for battery components. Key structure–property–performance relationships and inherent trade‐offs between sustainability metrics and electrochemical ...
Priyank Sinha +3 more
wiley +1 more source
Analyses of supersonic combustion by gas sampling [PDF]
, 2005 The probe sampling-gas chromatography system has been designed and tested in the direct-connected supersonic combustion facility and the free-jet hypersonic propulsion facility to detect the exhaust components of the scramjet model.
Lin R +3 more
core
On diffusive supersonic combustion (chemical kinetic effects in diffusive supersonic combustion)
, 1966 Simple analytical methods are presented for the analysis of chemical kinetic effects in supersonic combustion. Three different regions are shown to occur in supersonic diffusive combustion. The first region is close to the injector exit, where the flow may be considered frozen for the main reacting species and where the radical concentration is being ...
Liñán Martínez, Amable +2 more
openaire +1 more source
EcoEnergy, EarlyView.This review highlights phase control, facet control, and atomic vacancy engineering as key strategies to enhance charge transport, light harvesting, and surface activity in PEC photoanodes. ABSTRACT Photoelectrochemical (PEC) water splitting is a promising approach for converting solar energy into hydrogen, yet the performance of transition metal oxide
Seonmi Ko +5 more
wiley +1 more source
Numerical analysis of reaction-diffusion effects on species mixing rates in turbulent premixed methane-air combustion [PDF]
, 2009 The scalar mixing time scale, a key quantity in many turbulent combustion models, is investigated for reactive scalars in premixed combustion. Direct numerical simulations (DNS) of three-dimensional, turbulent Bunsen flames with reduced methane-air ...
Grout, R.W. +7 more
core +2 more sources
Scramjets and Their Role in the Future of Aerospace Propulsion Systems [PDF]
فناوری در مهندسی هوافضا, 2018 Scramjet is a jet engine designed to fly at high speeds, and is actually a ramjet engine in which combustion takes place in supersonic conditions. Considering that the main use of this type of engine is in the aerospace industry and the development of ...
Mahnaz Zakeri +2 more
doaj