Results 61 to 70 of about 59,206 (285)
Fast Collocation Methods for High-Dimensional Weakly Singular Integral Equations
Journal of Integral Equations and Applications, 2008 The authors present a fast multiscale collocation method for solving Fredholm integral equations of the second kind with weakly singular kernels on polyhedral domains in \(\mathbb R^d\). The polyhedral domain is subdivided into a finite number of simplices, and multiscale bases and corresponding collocation functionals are constructed on a uniform self-
Chen, Z., Wu, B., Xu, Y.
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Fast and accurate solvers for weakly singular integral equations
Numerical Algorithms, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Laurence Grammont +2 more
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Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
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Journal of Inequalities and Applications, 2016 Some new inequalities with weakly singular integral kernel are developed, which generalize some known inequalities and can be used in the qualitative and quantitative analysis of the solutions to certain fractional differential equations.
Run Xu, Fanwei Meng
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, 2019 We study high Mach number limit of the one dimensional piston problem for the full compressible Euler equations of polytropic gas, for both cases that the piston rushes into or recedes from the uniform still gas, at a constant speed.
Qu, Aifang, Yuan, Hairong, Zhao, Qin
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Triangular functions in solving Weakly Singular Volterra integral equations
Advances in the Theory of Nonlinear Analysis and its Application, 2023 In this paper, we propose the triangular orthogonal functions as a basis functions for solution of weakly singular Volterra integral equations of the second kind. Powerful properties of these functions and some operational matrices are utilized in a direct method to reduce singular integral equation to some algebraic equations. The presented method
Monireh NOSRATİ, Hojjat AFSHARİ
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Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment
Advanced Engineering Materials, EarlyView.This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li +5 more
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Smoothness Properties of Solutions of Caputo-Type Fractional Differential Equations [PDF]
, 2007 Mathematics Subject Classification: 26A33, 34A25, 45D05, 45E10We consider ordinary fractional differential equations with Caputo-type differential operators with smooth right-hand sides. In various places in the literature one can find the statement that
Diethelm, Kai
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Adaptive 2D IGA boundary element methods
, 2015 We derive and discuss a posteriori error estimators for Galerkin and collocation IGA boundary element methods for weakly-singular integral equations of the first-kind in 2D.
Feischl, Michael +3 more
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Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source