Search Results - "Spectral element method"

An Investigation Into Subway Random Dynamic Loads Induced by the Frequency‐Dependent Dynamic Properties of Rail Pads.

Authors: Dou, Yinling Chen, Shuang Wang, Yuanyuan et al.

Source: Shock & Vibration. 6/23/2026, Vol. 2026, p1-12. 12p.

Subjects: Dynamic loads, Spectral element method, Railroad track vibration, Railroad trains

The spectral element discretization of the Stokes problem with mixed boundary conditions.

Authors: Al harbi, Ebtisam Chorfi, Nejmeddine Abdelwahed, Mohamed

Source: Boundary Value Problems. 6/8/2026, Vol. 2026 Issue 1, p1-17. 17p.

A Unified Framework for Multiscale Spectral Generalized FEMs and Low-Rank Approximations to Multiscale PDEs.

Authors: Ma, Chupeng¹, chupeng.ma@gbu.edu.cn

Source: Foundations of Computational Mathematics; Jun2026, Vol. 26 Issue 3, p1699-1758, 60p

The k -Beta Logarithmic Function: Theory, Fractional Derivative, and Spectral Numerical Method.

Authors: Oraby, Karima M. Mohamed, Amna Youssri, Youssri Hassan et al.

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p1808. 20p.

A spectral element time domain (SETD) method based on poroelastic linear slip conditions for 3D wave propagation in fractured porous media.

Authors: Xu, Jiaqi Hu, Hengshan Liu, Qing Huo et al.

Source: Waves in Random & Complex Media. Jun2026, Vol. 36 Issue 3, p3354-3379. 26p.

Periodicity of FEM Discrete Models and Its Influence on Solutions to the 1-D Wave Equation.

Authors: Waszkowiak, Wiktor Doliński, Łukasz Kowalski, Paweł et al.

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 10, p5150, 31p

A Legendre Spectral Operational Matrix Method with Convergence Analysis for Two-Dimensional Integro-Differential Equations.

Authors: Ali, Ishtiaq¹ (AUTHOR)

Source: Mathematics (2227-7390). May2026, Vol. 14 Issue 5, p1747. 27p.

Analysis of Structural Performance Evaluation of Asphalt Concrete Pavement Based on Unsupervised Learning.

Authors: Yang, Linqing Li, Shikun Pan, Yichen et al.

Source: Advances in Civil Engineering; 5/7/2026, Vol. 2026, p1-18, 18p

A Regional Atmospheric Model Using the Spectral-Element Method.

Authors: Kim, Junghan Cho, Heeje Noh, Ilseok et al.

Source: Monthly Weather Review. Apr2026, Vol. 154 Issue 4, p1-14. 14p.

Subjects: Atmospheric models, Spectral element method, Boundary value problems, Weather forecasting

The Climate Modeling Alliance Atmosphere Dynamical Core: Concepts, Numerics, and Scaling.

Authors: Yatunin, Dennis Byrne, Simon Kawczynski, Charles et al.

Source: Journal of Advances in Modeling Earth Systems. Mar2026, Vol. 18 Issue 3, p1-60. 60p.

Upper and Lower Bounds for Eigenvalues of the Elliptic Operator by Weak Galerkin Quadrilateral Spectral Element Methods.

Authors: Xu, Xiaofeng Pan, Jiajia

Source: Axioms (2075-1680). Mar2026, Vol. 15 Issue 3, p195. 19p.

Multi-Dimensional Detection Capability Analysis of Surface and Surface-to-Tunnel Transient Electromagnetic Methods Based on the Spectral Element Method.

Authors: Li, Danyu Huang, Xin Cao, Xiaoyue et al.

Source: Applied Sciences (2076-3417); Feb2026, Vol. 16 Issue 3, p1560, 30p

Accelerating Simulations of Tropical Cyclone Rapid Intensification Using Adaptive Mesh Refinement.

Authors: Tissaoui, Yassine Guimond, Stephen R. Giraldo, Francis X. et al.

Source: Journal of the Atmospheric Sciences. Dec2025, Vol. 82 Issue 12, p2711-2736. 26p.

Subjects: Tropical cyclones, Spectral element method, Computer simulation, Numerical analysis, Computational fluid dynamics, Mathematical optimization, Simulation methods & models

حل عددی معادله برگرز کسری از مرتبه متغیر با ترکیب روشهای آلمان طیفی دارای نرخ جریمه تطبیقی و کرانک نیکلسون لیپ فراگ.

Alternate Title: Numerical Solution of the Variable-Order Fractional Burger’s Equation Using a Hybrid Spectral Element Method with Adaptive Penalty Rate and Crank-Nicolson Leap-Frog Scheme.

Authors: پیام مختاری نگیسا ایازی

Source: Mathematical Researches. 2026, Vol. 11 Issue 4, p114-136. 23p.

The Penalty resolution of the spectral element discretization of the time dependent Darcy equations.

Authors: Chorfi, Nejmeddine Abdelwahed, Mohamed Ouertani, Henda

Source: Boundary Value Problems. 12/22/2025, Vol. 2025, p1-10. 10p.

Design Spectra for Evaluating the Dynamic Response of Buildings Under Thunderstorm Downbursts.

Authors: Song, Jing Martinez-Vazquez, Pedro Skalomenos, Konstantinos

Source: Buildings (2075-5309); Dec2025, Vol. 15 Issue 23, p4305, 25p

Novel adaptive reduced order spectral non-deterministic FEM approach to problems with general interval-fuzzy-stochastic uncertainties.

Authors: Pivovarov, Dmytro¹ (AUTHOR) dmytro.pivovarov@fau.de

Source: Computational Mechanics. Dec2025, Vol. 76 Issue 6, p1485-1510. 26p.

基于谱元法的不规则陷落柱地震波场模拟及特征分析.

Alternate Title: Simulation and Characteristic Analysis of Irregular Collapse Column Seismic Wavefield Based on Spectral Element Method.

Authors: 褚玮 冯阿建 王磊 et al.

Source: Science Technology & Engineering. 2025, Vol. 25 Issue 32, p13702-13711. 10p.

SEM-Newmark permanent displacement simulation of coseismic landslides based on kinematic seismic sources.

Authors: Haijun, Wang Lijun, Su

Source: Landslides. May2026, Vol. 23 Issue 5, p1429-1443. 15p.

Subject Terms: *Spectral element method, *Landslides, *Surface fault ruptures, *Earthquakes

Research on out-of-plane vibration band gap calculation of two-dimensional periodic grillage structures based on spectral element method.

Authors: Wang, Chuanlong Chang, Shun Zhang, Zhaolong et al.

Source: Mechanics of Advanced Materials & Structures. 2025, Vol. 32 Issue 15, p3671-3685. 15p.

Subjects: Vibration (Mechanics), Spectral element method, Mechanical behavior of materials, Computer simulation, Offshore structures