Novel Surface‐Based Bézier Metamaterials: A Higher Degree of Parametrization toward Tailoring the Effective Properties under Compression
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202500638
Abstract: The development of surface‐based mechanical metamaterials has been potentialized by additive manufacturing and parametrization techniques. Herein, novel surface‐based metamaterials inspired by the gyroid minimal surface are designed, tailoring their mechanical properties by a finer degree… read more here.
Keywords: based zier; novel surface; effective properties; surface ... See more keywords
Matrix‐free crosshole elliptical‐anisotropy tomography: parametrization analysis and ground‐penetrating radar applications in carbonates
Sign Up to like & getrecommendations! Published in 2020 at "Near Surface Geophysics"
DOI: 10.1002/nsg.12116
Abstract: ABSTRACT A novel traveltime tomographic approach is applied to anisotropic media, limited to 2D geometry at present. A general anisotropic Eikonal solver based on a discontinuous Galerkin method is combined with an efficient adjoint formulation… read more here.
Keywords: elliptical anisotropy; penetrating radar; parametrization; ground penetrating ... See more keywords
Reduced‐precision parametrization: lessons from an intermediate‐complexity atmospheric model
Sign Up to like & getrecommendations! Published in 2020 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3754
Abstract: Reducing numerical precision can save computational costs which can then be reinvested for more useful purposes. This study considers the effects of reducing precision in the parametrizations of an intermediate complexity atmospheric model (SPEEDY). We… read more here.
Keywords: complexity atmospheric; reduced precision; parametrization; model ... See more keywords
Parametrizing the mesoscale enhancement of oceanic surface turbulent fluxes: A physical–statistical approach
Sign Up to like & getrecommendations! Published in 2022 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.4273
Abstract: The mesoscale enhancement of surface turbulent fluxes at the air–sea interface is driven by the mesoscale surface wind‐speed variability, especially the gustiness velocity and the mesoscale wind‐speed standard variation. This study proposes a parametrization of… read more here.
Keywords: surface turbulent; turbulent fluxes; parametrization; mesoscale enhancement ... See more keywords
Development of ANCF tetrahedral finite elements for the nonlinear dynamics of flexible structures
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-017-3635-6
Abstract: In this paper, methods for developing isoparametric tetrahedral finite elements (FE) based on the absolute nodal coordinate formulation (ANCF) are presented. The proposed ANCF tetrahedral elements have twelve coordinates per node that include three position… read more here.
Keywords: parametrization; nonlinear dynamics; finite elements; ancf tetrahedral ... See more keywords
A new method for simultaneous material and topology optimization of composite laminate structures using Hyperbolic Function Parametrization
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114374
Abstract: Abstract This paper presents a new discrete parametrization method for simultaneous topology and material optimization of composite laminate structures, referred to as Hyperbolic Function Parametrization (HFP). The novelty of HFP is the way the candidate… read more here.
Keywords: optimization; hfp; parametrization; topology ... See more keywords
Robustification and Parametrization of Switching Controllers for a Class of Set Invariance Problems
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.292
Abstract: Abstract In this paper, we consider the robustification and parametrization of an invariance switching controller with respect to a scalar variable (parameter) that affects the system dynamics. By robustification, we mean searching for a switching… read more here.
Keywords: invariance; parametrization; switching controller; parameter ... See more keywords
Reproducing Strong Urban Oxidation Capacity in Beijing Using an Empirical Parametrization.
Sign Up to like & getrecommendations! Published in 2025 at "Environmental science & technology"
DOI: 10.1021/acs.est.5c05933
Abstract: Atmospheric oxidation processes drive the conversion of primarily emitted compounds to secondary pollutants, with the hydroxyl radical (OH) as the predominant oxidant. In urban areas, the OH concentration is extremely useful to determine the formation… read more here.
Keywords: urban oxidation; strong urban; reproducing strong; parametrization ... See more keywords
Force Field Parametrization from the Hirshfeld Molecular Electronic Density.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.8b00554
Abstract: The Hirshfeld charges are linearly increased to reproduce the experimental dielectric constant of 10 polar solvents having values between 13 (pyridine) and 182 ( N-methylformamide). The OPLS/AA force field is used to obtain the new… read more here.
Keywords: force field; parametrization; density; new parameters ... See more keywords
A Posteriori Learning for Quasi‐Geostrophic Turbulence Parametrization
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1029/2022ms003124
Abstract: The use of machine learning to build subgrid parametrizations for climate models is receiving growing attention. State‐of‐the‐art strategies address the problem as a supervised learning task and optimize algorithms that predict subgrid fluxes based on… read more here.
Keywords: posteriori learning; parametrization; subgrid parametrizations; quasi geostrophic ... See more keywords
A Novel Gravity Wave Transport Parametrization for Global Chemistry Climate Models: Description and Validation
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1029/2023ms003938
Abstract: The gravity wave drag parametrization of the Whole Atmosphere Community Climate Model (WACCM) has been modified to include the wave‐driven atmospheric vertical mixing caused by propagating, non‐breaking, gravity waves. The strength of this atmospheric mixing… read more here.
Keywords: chemistry; gravity wave; gravity; climate models ... See more keywords