Results 31 to 40 of about 31,984 (165)

Computer algebra and transputers applied to the finite element method [PDF]

, 1992
Recent developments in computing technology have opened new prospects for computationally intensive numerical methods such as the finite element method.
Barbier, Christine, Barbier, C
core  

Strong and auxiliary forms of the semi-Lagrangian method for incompressible flows [PDF]

, 2005
We present a review of the semi-Lagrangian method for advection-diusion and incompressible Navier-Stokes equations discretized with high-order methods.
Xiu,D., Sherwin,S.J., Karniadakis,G.E., S. J. Sherwin, G. E. Karniadakis, Dong,S., S. Dong, D. Xiu   +7 more
core   +1 more source

3D magnetotelluric forward modeling using an edge-based finite element method with a variant semi-unstructured conformal hexahedral mesh [PDF]

Solid Earth
This research presents the implementation of a semi-structured hexahedral mesh for the edge-based finite element method, which is utilized in solving 3D magnetotelluric (MT) modeling.
W. Sarakorn, P. Mukwachi
doaj   +1 more source

Semi-Analytical Finite-Element Analysis for Free and Forced Wave Propagation Using COMSOL and LiveLink for Matlab

Vibration, 2023
The Semi-Analytical Finite-Element (SAFE) method represents one of the most established numerical approaches for predicting the propagation of elastic waves in one-dimensional structures of arbitrary cross-sections.
Davide Raffaele, Emiliano Rustighi, Timothy Waters   +2 more
doaj   +1 more source

Comparative Study of Dispersion Curves for LAMB Waves Using Analytical Solutions and Semi-Analytical Methods

Applied Sciences, 2023
Lamb wave dispersion curves are useful for optimizing the inspection scanning distance that can be covered with good sensitivity in many current applications.
Carlos A. Galán-Pinilla, Jabid E-Quiroga, Dario Y. Peña-Ballesteros, César A. Acosta-Minoli, Octavio Andrés González-Estrada   +4 more
doaj   +1 more source

Finite and infinite element method applied to water wave diffraction problems [PDF]

, 1999
In this work, three types of infinite elements are developed to solve the problem of linear water wave diffraction by objects in a 2D unbounded domain. The infinite elements, which model the far field wave potential stretching to infinity, are coupled to
Baghbani, A., Baghbani, Alireza
core  

Nonlinear Ultrasonic Guided Wave Method Using Semi-Analytical Finite Element (SAFE) Technique on a Damaged SWO-V Spring Coil

Metals, 2021
This work presents a non-destructive method for quantitative essessment of fatigue damage of materials with linear elastic properties using nonlinear ultrasonic techniques.
Jeongnam Kim, Junpil Park, Bo Zhu, Younho Cho   +3 more
doaj   +1 more source

Finite element modelling of transportation tunnels [PDF]

, 1995
The aim of this thesis is to determine the ground deformation and stress distribution around highway tunnels at various stages of excavation and for several support conditions using finite element modelling techniques.
Bayrakdar, H, Bayrakdar, Haluk
core  

On the scattering of torsional elastic waves from axisymmetric defects in coated pipes [PDF]

, 2012
This is the post-print version of the Article - Copyright @ 2012 ElsevierLong range ultrasonic testing is now a well established method for examining in-service degradation in pipelines.
Mudge, P, Zlatev, Z, Kirby, R
core   +1 more source

Finite element solutions to boundary value problems [PDF]

, 1976
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis consists of two distinct parts which deal with two-point boundary value problems and parabolic problems, respectively.
Moore, P
core