Engineering a better light sheet in an axicon‐based system using a flattened Gaussian beam of low order
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202100342
Abstract: Lasers are fundamental tools in research and development. The shape of an incident laser beam directly affects the results, when it propagates through complex structured meso‐aspheric optical elements. In conic‐based systems utilizing elements such as… read more here.
Keywords: beam; beam low; flattened gaussian; low order ... See more keywords
On the Importance of Simulated Annealing Algorithms for Stochastic Reconstruction Constrained by Low-Order Microstructural Descriptors
Sign Up to like & getrecommendations! Published in 2018 at "Transport in Porous Media"
DOI: 10.1007/s11242-018-1008-3
Abstract: In the past two decades, simulated annealing has played an important role in stochastic reconstruction of porous media. In this study, we compare simulated annealing algorithms constrained by low-order microstructural descriptors and controlled by four… read more here.
Keywords: reconstruction; low order; stochastic reconstruction; constrained low ... See more keywords
Blending low-order stabilised finite element methods: A positivity-preserving local projection method for the convection–diffusion equation
Sign Up to like & getrecommendations! Published in 2017 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2017.01.016
Abstract: In this work we propose a nonlinear blending of two low-order stabilisation mechanisms for the convection–diffusion equation. The motivation for this approach is to preserve monotonicity without sacrificing accuracy for smooth solutions. The approach is… read more here.
Keywords: convection diffusion; low order; order; diffusion ... See more keywords
A low-order nonconforming method for linear elasticity on general meshes
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2019.05.031
Abstract: In this work we construct a low-order nonconforming approximation method for linear elasticity problems supporting general meshes and valid in two and three space dimensions. The method is obtained by hacking the Hybrid High-Order method… read more here.
Keywords: low order; order; order nonconforming; method ... See more keywords
Low-order flow reconstruction and uncertainty quantification in disturbed aerodynamics using sparse pressure measurements
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2025.10253
Abstract: Abstract This paper presents a novel machine learning framework for reconstructing low-order gust-encounter flow field and lift coefficients from sparse, noisy surface pressure measurements. Our study thoroughly investigates the time-varying response of sensors to gust–airfoil… read more here.
Keywords: aerodynamics; pressure measurements; uncertainty quantification; uncertainty ... See more keywords
Dc‐link current computational methods for three‐phase inverter with low‐order harmonic output current
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5621
Abstract: Both the spectral analysis and the closed-form root-mean-square (RMS) equations are widely used to determine the three-phase inverter dc-link current for capacitor rating proposed. However, the analytical models of the dc-link currents have rarely been… read more here.
Keywords: three phase; order; low order; link current ... See more keywords
Predefined-time stabilisation of stochastic low-order nonlinear systems with asymmetric output constraint
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Systems Science"
DOI: 10.1080/00207721.2024.2428852
Abstract: This paper researches the predefined-time stabilisation problem for a class of stochastic low-order nonlinear systems with asymmetric output constraint whose nonlinearities satisfy high-order and low-order growth conditions. By introducing a novel nonlinear transformation and utilising… read more here.
Keywords: low order; predefined time; order; output constraint ... See more keywords
Toward Asymptotic Diffusion Limit Preserving High-Order, Low-Order Method
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Science and Engineering"
DOI: 10.1080/00295639.2020.1769390
Abstract: Recent development of the high-order, low-order (HOLO) method has shown promising results for solving thermal radiative transfer problems. The HOLO algorithm is a moment-based acceleration, similar... read more here.
Keywords: low order; order; toward asymptotic; method ... See more keywords
Insights into the in-situ degradation and fragmentation of macroplastics in a low-order riverine system.
Sign Up to like & getrecommendations! Published in 2025 at "Environmental toxicology and chemistry"
DOI: 10.1093/etojnl/vgaf116
Abstract: Inland riverine systems are major conduits of microplastics to coastal environments. Plastic materials that pass through riverine systems are subjected to various degradation processes that facilitate their fragmentation into microplastics (MPs). Low-order streams, a critical… read more here.
Keywords: degradation; fragmentation; situ degradation; riverine ... See more keywords
Focused fields of ultrashort radially polarized laser pulses having low-order spatiotemporal couplings
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.103.033512
Abstract: We present a detailed study of the fields and propagation characteristics around the focus of ultrashort radially-polarized laser beams (RPLBs) having low-order spatio-temporal couplings (STCs). The three STCs considered are the focusing of the different… read more here.
Keywords: polarized laser; order; low order; ultrashort radially ... See more keywords
Approaching $B \log ~(1+{\mathrm{ SNR}})$ With Direct Detection and Low-Order Asymmetric Bandpass Filtering
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2730872
Abstract: We analyze the performance of direct detection receivers with low-order bandpass filtering in terms of achievable rates. Such analysis is of interest in the context of millimeter-wave wireless systems as well as wired and wireless… read more here.
Keywords: bandpass filtering; detection; low order; direct detection ... See more keywords