Results 81 to 90 of about 10,882 (268)
MathematicsThe reentry trajectory planning problem of hypersonic vehicles is generally a continuous and nonconvex optimization problem, and it constitutes a critical challenge within the field of aerospace engineering.
Haizhao Liang +4 more
doaj +1 more source
A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy
Advanced Engineering Materials, EarlyView.A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle +5 more
wiley +1 more source
An algorithm for the topology optimization of geometrically nonlinear structures [PDF]
, 2015 CAPES - COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIORFAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOSUMMARY: Most papers on topology optimization consider that there is a linear relation between the strains and displacements ...
Senne, Thadeu A., Gomes, Francisco A. M.
core +1 more source
Heuristic Methods Based on MINLP Formulation for Reliable Capacitated Facility Location Problems
International Journal of Industrial Engineering and Production Research, 2015 This paper addresses a reliable facility location problem with considering facility capacity constraints. In reliable facility location problem some facilities may become unavailable from time to time.
Mohammad Rohaninejad +2 more
doaj
Time-domain induced polarization tomography inversion [PDF]
International Journal of Mining and Geo-EngineeringInduced polarization (IP) tomography measurements as a near-surface geophysical method can provide information about the degree of chargeability of subsurface materials, and are commonly used in mineral exploration, engineering studies (e.g., sediment ...
Sajjad Pourhashemi +2 more
doaj +1 more source
Metaheuristic Optimization Methods for Optimal Power Flow Analysis in DC Distribution Networks
TESEA, Transactions on Energy Systems and Engineering Applications, 2020 In this paper is addressed the optimal power flow problem in direct current grids, by using solution methods based on metaheuristics techniques and numerical methods.
Luis Fernando Grisales Noreña +4 more
doaj +1 more source
New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design
Advanced Engineering Materials, EarlyView.This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare +5 more
wiley +1 more source
A DECOMPOSITION PROCEDURE BASED ON APPROXIMATE NEWTON DIRECTIONS [PDF]
The efficient solution of large-scale linear and nonlinear optimization problems may require exploiting any special structure in them in an efficient manner.
F.J. Prieto, A.J. Conejo, F.J. Nogales
core
Algorithms and Environments for Complementarity [PDF]
, 2000 Complementarity problems arise in a wide variety of disciplines. Prototypical examples include theWardropian andWalrasian equilibrium models encountered in the engineering and economic disciplines and the first order optimality conditions for nonlinear
Munson, Todd
core +1 more source
Advanced Engineering Materials, EarlyView.Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt +5 more
wiley +1 more source