Results 1 to 10 of about 2,249 (64)

Isogeometric analysis of 3D solids in boundary representation for problems in nonlinear solid mechanics and structural dynamics [PDF]

International Journal for Numerical Methods in Engineering, 2021
AbstractThis contribution presents an isogeometric approach in three dimensions for nonlinear problems in solid mechanics and structural dynamics. The proposed approach aligns with the boundary representation modeling technique in CAD. Isogeometric analysis is combined with the parameterization of the scaled boundary finite element method. In this way,
Margarita Chasapi, Leonie Mester, Bernd Simeon, Sven Klinkel   +3 more
openaire   +2 more sources

Treating the Solid Pendulum Motion by the Large Parameter Procedure

International Journal of Aerospace Engineering, 2020
In this paper, we consider the dynamical description of a pendulum model consists of a heavy solid connection to a nonelastic string which suspended on an elliptic path in a vertical plane.
A. I. Ismail
doaj   +1 more source

Energy-Conserving Time Discretization of Abstract Dynamic Problems with Applications in Continuum Mechanics of Solids

Numerical Functional Analysis and Optimization, 2017
An abstract 2nd-order evolution equation or inclusion is discretised in time in such a way that the energy is conserved at least in qualified cases, typically in the cases when the governing energy is component-wise quadratic or "slightly-perturbed" quadratic.
Tomáš Roubíček, Christos G. Panagiotopoulos   +1 more
openaire   +2 more sources

Derivative block methods for the solution for fourth-order boundary value problems of ordinary differential equations

Proceedings of the Nigerian Society of Physical Sciences
The application of block methods in the study of dynamical system is one area which needs more research. Therefore, this work presents block methods and its application to solve some problems in solid and fluid mechanics.
Bola Olabode, Adelegan Momoh, Emmanuel Senewo   +2 more
doaj   +1 more source

On particle finite element methods (PFEM) in dynamic solid mechanics problems

, 2009
The work presents the most relevant features of a numerical simulation setting based on the Particle Finite Element Method. The method is especially suitable for dynamic problems in computational solid mechanics where a fluid-like behavior is experienced by the solid i.e.: metal forming processes, powder compaction processes and granular flows ...
Oliver Olivella, Xavier, Cante Terán, Juan Carlos, Weyler Pérez, Rafael, Hartmann, S., Hernández Ortega, Joaquín Alberto   +4 more
openaire   +1 more source

Dynamical Problems in Elasticity (Progress in Solid Mechanics, vol. III) [PDF]

Journal of Applied Mechanics, 1964
V. D. Kupradze, I. N. Sneddon, R. Hill, K. B. Broberg   +3 more
openaire   +1 more source

Method for computer simulation of problems in solid mechanics and gas dynamics in three dimensions and time [PDF]

, 1974
Wilkins, M.L., Blum, R.E., Cronshagen, E., Grantham, P.   +3 more
openaire   +2 more sources

Application of the grid-characteristic method for mathematical modeling in dynamical problems of deformable solid mechanics [PDF]

Computer Research and Modeling, 2019
openaire   +1 more source

Explicit solitary wave structure for the stochastic resonance nonlinear Schrödinger equation under Brownian motion with dynamical analysis. [PDF]

Sci Rep
Nawaz S, Ahmed MO, Baber MZ, Bittaye E, Yasin MW.   +4 more
europepmc   +1 more source

Quantum vibrational spectroscopy with classical trajectories. [PDF]

Chem Sci
Conte R, Aieta C, Ceotto M.
europepmc   +1 more source