Results 271 to 280 of about 804,341 (325)
Some of the next articles are maybe not open access.
2003
A beam is another simple but commonly used structural component. Geometrically, it is usually a slender straight bar of an arbitrary cross-section, but it deforms only in directions perpendicular to its axis. Beams are subjected to transverse loading, including transverse forces and moments that result in transverse deformation.
G.R. Liu, S.S. Quek
openaire +2 more sources
A beam is another simple but commonly used structural component. Geometrically, it is usually a slender straight bar of an arbitrary cross-section, but it deforms only in directions perpendicular to its axis. Beams are subjected to transverse loading, including transverse forces and moments that result in transverse deformation.
G.R. Liu, S.S. Quek
openaire +2 more sources
Coupling of FEM and ordinary state-based peridynamics for brittle failure analysis in 3D
Mechanics of Advanced Materials and Structures, 2019This paper presents a method to couple FEM meshes with ordinary state-based peridynamic grids. It generates a computational tool that is as efficient as computer methods based on classical continuum mechanics and as flexible as peridynamics in dealing ...
T. Ni +3 more
semanticscholar +1 more source
Advanced Materials, 1990 Sir Geoffrey Ford and Ford and Peter Gregory report on the Federation of European Materials Societies and their activities at a recent conference in northern Germany, while Josef Friedrich reveals what a shocking time he had at a meeting on optically active materials in San Jose last October.
openaire +1 more source
Additive Manufacturing, 2019
Three-dimensional (3D) printing can be a promising tool in tissue engineering applications for generating tissue-specific 3D architecture. The 3D printing process, including computer-aided design (CAD), can be combined with the finite element method (FEM)
Anahita Ahmadi Soufivand +3 more
semanticscholar +1 more source
Three-dimensional (3D) printing can be a promising tool in tissue engineering applications for generating tissue-specific 3D architecture. The 3D printing process, including computer-aided design (CAD), can be combined with the finite element method (FEM)
Anahita Ahmadi Soufivand +3 more
semanticscholar +1 more source
Minimally Invasive Therapy & Allied Technologies, 2004
The present contribution focuses on the structural modelling of Nitinol devices. Apart from a powerful material modelling which should consider the well-known phenomena pseudo-elasticity, pseudo-plasticity and the shape memory effect a computationally efficient finite element implementation is needed.
S. Reese, D. Christ
openaire +3 more sources
The present contribution focuses on the structural modelling of Nitinol devices. Apart from a powerful material modelling which should consider the well-known phenomena pseudo-elasticity, pseudo-plasticity and the shape memory effect a computationally efficient finite element implementation is needed.
S. Reese, D. Christ
openaire +3 more sources
, 2001 The course notes for the finite and boundary element method course (final year undergraduate) run at the University of Auckland.
Peter Hunter, Andrew J. Pullan
openaire +1 more source
Hierarchical Cascading Algorithm for 2-D FEM Simulation of Finite SAW Devices
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2018Application of the finite-element method (FEM) for the simulation of surface acoustic wave (SAW) devices has been constrained by the large number of degrees of freedom required, resulting in large memory usage and long computation times. We propose a new
J. Koskela +5 more
semanticscholar +1 more source
Finite Elements in Analysis and Design, 1990
Abstract Consideration is given to the problem of obtaining the best finite element method, in the sense of the technology that delivers a given level of accuracy with a minimum of unknowns. More specifically, this paper addresses the question: Beginning with an initial FEM approximation, how can the element sizes and spectral orders be re ...
openaire +2 more sources
Abstract Consideration is given to the problem of obtaining the best finite element method, in the sense of the technology that delivers a given level of accuracy with a minimum of unknowns. More specifically, this paper addresses the question: Beginning with an initial FEM approximation, how can the element sizes and spectral orders be re ...
openaire +2 more sources
Journal of Wind Engineering and Industrial Aerodynamics, 1993
Publisher Summary There are three approaches in the finite element analysis of vortex-induced vibration of bluff cylinders. In one approach, fixed finite element meshes are employed in association with velocity boundary conditions on the cylinder surface. Moving meshes are employed in the others. One approach is to translate variables to updated mesh.
openaire +2 more sources
Publisher Summary There are three approaches in the finite element analysis of vortex-induced vibration of bluff cylinders. In one approach, fixed finite element meshes are employed in association with velocity boundary conditions on the cylinder surface. Moving meshes are employed in the others. One approach is to translate variables to updated mesh.
openaire +2 more sources
1992
Shape optimization with the Finite Element Method is a very powerful tool for minimizing stress concentration in machine components. The aim is to find shapes of domains so that the stress field at the critical boundary has a special characteristic. This is important because stress optimal machine components show a better fatigue behaviour if they are ...
Schnack, Eckart, Iancu, Gabriela
openaire +2 more sources
Shape optimization with the Finite Element Method is a very powerful tool for minimizing stress concentration in machine components. The aim is to find shapes of domains so that the stress field at the critical boundary has a special characteristic. This is important because stress optimal machine components show a better fatigue behaviour if they are ...
Schnack, Eckart, Iancu, Gabriela
openaire +2 more sources