Results 81 to 90 of about 3,049 (178)

A complete solution in elastodynamics

open access: yes, 1990
In the context of classical elastodynamics, complete representations for the displacement vector and the stress tensor are obtained in terms of a single vector obeying a wave equation.
Chandrasekharaiah, D.S.
core   +1 more source

Perspective on Non-Hermitian Elastodynamics [PDF]

open access: yes
The manipulation of mechanical waves is a long-standing challenge for scientists and engineers, as numerous devices require their control. The current forefront of research in the control of classical waves has emerged from a seemingly unrelated field ...
Christensen, Johan   +4 more
core   +1 more source

Space‐Time FEM Solution of Dynamic Contact Problem With Discontinuous Velocity for Multiple Impact of Deformed Bar Using PDAS Method

open access: yesMathematical Methods in the Applied Sciences, Volume 49, Issue 7, Page 5897-5912, 15 May 2026.
ABSTRACT A class of one‐dimensional impact and dynamic contact problems taking into account non‐smooth velocities is studied. The new space‐time finite element approximation of dynamic variational inequalities is suggested. The non‐smooth solution for the impact of an obstacle by an elastic bar and its energy conservation under persistency conditions ...
Victor A. Kovtunenko   +2 more
wiley   +1 more source

Efficient Deconvolution in Populational Inverse Problems

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 9, 15 May 2026.
ABSTRACT This work is focused on the inversion task of inferring the distribution over parameters of interest, leading to multiple sets of observations. The potential to solve such distributional inversion problems is driven by the increasing availability of data, but a major roadblock is blind deconvolution, arising when the observational noise ...
Arnaud Vadeboncoeur   +2 more
wiley   +1 more source

A New Time Domain Boundary Integral Equation and Efficient Time Domain Boundary Element Scheme of Elastodynamics

open access: yes, 2009
The traditional time domain boundary integral equation (TDBIE) of elastodynamics is formulated based on the time dependent fundamental solution and the reciprocal theorem of elastodynamics. The time dependent fundamental solution of the elastodynamics is
Z.H.Yao
core   +1 more source

Elastodynamics

open access: yes, 1981
In this chapter some applications of boundary element techniques to dynamic problems are presented. First, the basic theory is briefly reviewed in order to provide the necessary background to interpret the numerical results (for a fuller account of elastodynamic theory we recommend a study of the specialized literature).
Dominguez Abascal, José   +1 more
openaire   +1 more source

Fundamental solutions in elastodynamics: a compendium

open access: yes, 2006
This 2006 work contains fundamental solutions for classical, canonical, elastodynamics problems using common format and ...
Kausel, Eduardo
core  

Smoothed particle hydrodynamics modelling of fluids and solids [PDF]

open access: yesApplied and Computational Mechanics, 2007
The study is concerned about the application of the smoothed particle hydrodynamics (SPH) method within the computational fluid dynamics and elastodynamics.
Lobovský L., Křen J.
doaj  

Trefftz polynomials reciprocity based boundary element formulations for elastodynamics

open access: yesComputer Assisted Methods in Engineering and Science, 2023
In this paper Trefftz polynomials are used for the BEM (Boundary Element Method) based on the reciprocity relations. BEM provides a powerful tool for the calculation of dynamic structural response in the frequency and time domains.
F. Konkol, V. Kompis
doaj  

A Runge–Kutta–Chebyshev SPH algorithm for elastodynamics [PDF]

open access: yes, 2016
A stable and accurate Smoothed Particle Hydrodynamics (SPH) method is proposed for solving elastodynamics in solid mechanics. The SPH method is mesh-free, and it promises to overcome most of disadvantages of the traditional finite element techniques. The
Seaid, Mohammed, He, Lisha
core   +1 more source

Home - About - Disclaimer - Privacy