Results 101 to 110 of about 22,533,400 (291)
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Steady-state security in distribution networks with large wind farms
, 2014 © 2014, The Author(s). Aging network assets, forced and unforced outages, and the way the networks are operated in a deregulated market are of significant concerns to integrate large wind farms in a distribution network.
Syed Islam (23305102) +1 more
core
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Topologically ordered steady states in open quantum systems
SciPost PhysicsThe interplay between dissipation and correlation can lead to novel emergent phenomena in open systems. Here we investigate "steady-state topological order" defined by the robust topological degeneracy of steady states, which is a generalization of the ...
Zijian Wang, Xu-Dong Dai, He-Ran Wang, Zhong Wang
doaj +1 more source
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Steady state stability of superconducting generators
, 1991 This paper reports on the results of a simulation study carried out to determine the steady state stability characteristics of superconducting generators.
Alyan,M.A.A.S.
core
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi +3 more
wiley +1 more source
Revista Fuentes El Reventón Energético, 2007 The study of the heat transfer is particularly interesting in the natural gas transport to predict temperature profile throughout gas pipeline, and know the critical points of the system where diverse operational problems can be presented, like ...
Carlos Andres Bolaños Gutierrez +2 more
doaj
Familiarization and baseline simulations in steady state
Journal of the first phase of our project, Evaluation of unsteady aerodynamic regimes and their influence on the aerodynamic performance of a Formula Student front wing The first phase consists in familiarisation with 2D CFDs and the determination of a baseline configuration for our ...
Vercaemst, Clément +6 more
openaire +1 more source