Results 91 to 100 of about 733 (176)

The algorithmic resolution of spectral-element discretization for the time-dependent Stokes problem

Boundary Value Problems
We consider two algorithms for the resolution of the time-dependent Stokes problem with nonstandard boundary conditions by the domain-decomposition spectral-element method.
Henda Ouertani, Mohamed Abdelwahed
doaj   +1 more source

Going Beyond the Limits of Classical Atomistic Modeling of Plasmonic Nanostructures. [PDF]

J Phys Chem C Nanomater Interfaces, 2021
Lafiosca P, Giovannini T, Benzi M, Cappelli C.   +3 more
europepmc   +1 more source

基于区域分解求解多尺度HVDC地电流场的广义极小残量迭代算法

Gaoya dianqi, 2018
为准确求解高压直流输电（HVDC）单极运行或故障状态下的入地电流场,需要建立更加贴近实际的计算模型。文中在建模时将接地极的具体尺寸考虑在内,并且将大地模型尺寸增大到上千公里,使得模型更加贴近实际,可以得到更准确的计算结果。考虑到接地极和大地区域尺寸的差距,模型属于多尺度模型。针对多尺度模型,文中采用重叠型的区域分解法,将包含接地极在内的小区域从整体模型中分解出来,独立建模求解。选取虚拟边界上的电位为迭代变量,将整个问题最终转化为非对称实数线性方程组。针对区域分解的迭代 ...
陶瑞祥, 王泽忠
doaj  

Mesh-free high-resolution simulation of cerebrocortical oxygen supply with fast Fourier preconditioning. [PDF]

Int J Numer Method Biomed Eng, 2023
Ventimiglia T, Linninger AA.
europepmc   +1 more source

How to Best Choose the Outer Coarse Mesh in the Domain Decomposition Method of Bank and Jimack. [PDF]

Vietnam J Math, 2022
Ciaramella G, Gander MJ, Mamooler P.
europepmc   +1 more source

A Hybrid Volume-Surface Integral Equation Method for Rapid Electromagnetic Simulations in MRI. [PDF]

IEEE Trans Biomed Eng, 2023
Giannakopoulos II, Guryev GD, Serralles JEC, Paska J, Zhang B, Daniel L, White JK, Collins CM, Lattanzi R.   +8 more
europepmc   +1 more source

AmberTorchPB: A Unified Framework for Poisson-Boltzmann-Based Reaction Field Energy Calculation via Tensor Computation. [PDF]

J Chem Theory Comput
Wu Y, Wang Q, Jiang R, Luo R.
europepmc   +1 more source

A Computational Framework for the Swelling Dynamics of Mucin-like Polyelectrolyte Gels. [PDF]

J Nonnewton Fluid Mech, 2023
Du J, Nagda BM, Lewis OL, Szyld DB, Fogelson AL.   +4 more
europepmc   +1 more source

Partial element equivalent circuit modeling of distributed and lumped time-varying dielectric phenomena. [PDF]

Sci Rep
Romano D, Pettanice G, Stumpf M, Lager IE, Ekman J, Franek O, Valentini R, Marco PD, Santucci F, Antonini G.   +9 more
europepmc   +1 more source

Dynamic modeling and simulation of rigid-flexible coupling cable system by absolute nodal coordinate formulation. [PDF]

Sci Rep, 2022
Wang X, Zhao J, Wang H, Song H, Luo Z, Han Q.   +5 more
europepmc   +1 more source