Results 71 to 80 of about 55,286 (228)

Inverse nodal problems for Dirac type integro differential system with a nonlocal boundary condition [PDF]

, 2022
Baki Keskin
openalex   +3 more sources

Oscillation estimates of eigenfunctions via the combinatorics of noncrossing partitions

Discrete Analysis, 2017
Oscillation estimates of eigenfunctions via the combinatorics of noncrossing partitions, Discrete Analysis 2017:13, 20 pp. An important phenomenon that often occurs with linear operators is that the complexity of their eigenfunctions is closely related ...
Vera Mikyoung Hur, Mathew A. Johnson, Jeremy L. Martin   +2 more
doaj   +1 more source

A Jacobian‐Free Newton‐Krylov Method for Cell‐Centred Finite Volume Solid Mechanics

International Journal for Numerical Methods in Engineering, Volume 127, Issue 3, 15 February 2026.
ABSTRACT This study proposes a Jacobian‐free Newton‐Krylov approach for finite‐volume solid mechanics. Traditional Newton‐based approaches require explicit Jacobian matrix formation and storage, which can be computationally expensive and memory‐intensive.
Philip Cardiff, Dylan Armfield, Željko Tuković, Ivan Batistić   +3 more
wiley   +1 more source

Drape optimization in woven composites manufacture. [PDF]

, 2005
This paper addresses the optimisation of forming in manufacturing of composites. A simplified finite element model of draping is developed and implemented.
Monroy, Aceves C., Skordos, Alexandros A., Sutcliffe, Michael P. F.   +2 more
core  

Efficient Explicit Time Stepping of High Order Discontinuous Galerkin Schemes for Waves

, 2018
This work presents algorithms for the efficient implementation of discontinuous Galerkin methods with explicit time stepping for acoustic wave propagation on unstructured meshes of quadrilaterals or hexahedra.
Kormann, Katharina, Kronbichler, Martin, Schoeder, Svenja, Wall, Wolfgang   +3 more
core   +1 more source

Incomplete inverse spectral and nodal problems for Dirac operator [PDF]

Advances in Difference Equations, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wei, Zhaoying, Guo, Yongxia, Wei, Guangsheng   +2 more
openaire   +2 more sources

Commissioning of a Monte Carlo‐based scanning proton beam for breast cancer: Incorporating LETd calculations and variable RBE models

Journal of Applied Clinical Medical Physics, Volume 27, Issue 2, February 2026.
Abstract Background Using a constant relative biological effectiveness (RBE = 1.1) in proton therapy may underestimate the RBE‐weighted dose in high linear energy transfer (LET) regions at the distal end of the beam, thereby limiting the ability to accurately predict clinical outcomes.
Zhen Cao, Qing Zhang, Jingfang Zhao
wiley   +1 more source

Impact load identification method based on frequency response pattern recognition and dynamic sensor filter strategy

Journal of Ocean Engineering and Science
Identification of impact loads plays important role in marine structures health monitoring but is difficult to be measured directly most time. This study investigates a two-stage framework for impact load localization and reconstruction, consisting of ...
Li Sun, Deyu Wang, Guijie Shi
doaj   +1 more source

Efficient Dynamics: Reduced‐Order Modeling of the Time‐Dependent Schrödinger Equation

Advanced Physics Research, Volume 5, Issue 2, February 2026.
Reduced‐order modeling (ROM) approaches for the time‐dependent Schrödinger equation are investigated, highlighting their ability to simulate quantum dynamics efficiently. Proper Orthogonal Decomposition, Dynamic Mode Decomposition, and Reduced Basis Methods are compared across canonical systems and extended to higher dimensions.
Kolade M. Owolabi
wiley   +1 more source

Graph‐theoretic reliability index for assessing the impact of capital and operating cost constraints in designing reliable energy hubs

The Canadian Journal of Chemical Engineering, Volume 104, Issue 2, Page 569-593, February 2026.
Abstract Component failures in integrated heating and cooling networks impact reliable energy supply. This work studies reliability of heating and cooling systems constrained either by the annualized capital cost (ACC) or by the annualized total cost (ATC).
Arman Khani, Vladimir Mahalec
wiley   +1 more source