Results 41 to 50 of about 7,422 (216)
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
A Category of L-Fuzzy Convergence Spaces
, 2004 In this paper we take convergence of stratified L-filters as a primitive notion and construct in this way a Cartesian closed category, which contains the category of stratified L-topological spaces as reflexive subcategory. The class of spaces with
Jäger, Gunther
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Estimating space-time mean concentrations of nutrients in surface waters of variable depth
, 2010 A monitoring scheme has been designed to test whether the space-time mean concentration total Nitrogen (N-total) in the surface water in the Northern Frisian Woodlands (NFW, The Netherlands) complies with standards of the European Water Framework ...
Knotters, M., Brus, D.J.
core +1 more source
Photospheric magnetic vortex structures [PDF]
, 2011 Using direct numerical magneto-hydrodynamic (MHD) simulations, we demonstrate the evidence of two physically different types of vortex motions in the solar photosphere.
Shelyag, S. +14 more
core +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
FRAME VALUED STRATIFIED GENERALIZED CONVERGENCE GROUP
, 2008 Following the notion of stratified -fuzzy convergence space of Gunther Jager we introduce the notion of a stratified -generalized convergence group, and look into some other objects, namely, stratified -Kent convergence groups, and stratified ...
Al Mufarrij, Jawaher. +3 more
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Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
, 2010 Using the ideas of stratified lattice-valued convergence structure attributed to G. Jager [A category of $L$-fuzzy convergence spaces, Quaest. Math. 24(2001), 501-517], and stratified frame-valued generalized convergence group introduced in [T. M.
. Ahsanullah, T. M. G
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Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
Unexpectedness Stratified by Codimension
, 2023 A recent series of papers, starting with the paper of Cook, Harbourne, Migliore and Nagel on the projective plane in 2018, studies a notion of unexpectedness for finite sets Z of points in N-dimensional projective space.
Zimmitti, Frank
core +3 more sources