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Embedded strong discontinuity finite elements for fractured geomaterials with variable friction
bifurcation rate- and state-friction strong discontinuity enhanced strain finite element
2015/7/1
The strong discontinuity approach to modelling strain localization, combined with an enhanced strain element, has been used for more than a decade to model strain localization in materials including g...
Buckling Analysis for Members with Variable Rigidity by Using the Finite Element Method
stability analysis critical buckling load variable rigidity analytical and numerical methods finite element
2010/8/18
The stability analysis for compressed bars with variable rigidity is studied, by using the finite element method (FEM) in Galerkin’s variant. The general shape of elastic and geometrical stiffness mat...
Transverse Vibrations of Rotating Prismatic Beams Produced by Variable-materials
Transverse vibration Natural frequency Variable material Rotating beam
2009/10/13
In this study, transverse vibrations of rotating prismatic beams based on variable materials are investigated.Natural frequencies are obtained by the Rayleigh-Ritz method. These results are compared w...
The Stability of Non-Homogeneous Elastic Cylindrical thin Shells with Variable Thickness Under a Dynamic External Pressure
Cylindrical thin shells of variable thickness Non-homogeneity Dynamic external pressure
2009/10/13
The stability of elastic cylindrical thin shells of variable thickness along the directrix and of elastic properties varying continuously depending on the thickness coordinates, subject to a uniform e...
About Variable Speed Heating and Cooling Pumps
variable speed pumps heating cooling pump head pumping cost
2010/8/18
The present work has the purpose of underlying the advantages of variable speed heating and cooling pumps use for the perspective of general and particular pumping costs and efficiency. The study appr...
Case Study of Variable Orifice Damper for Seismic Protection of Structures
Control System Earthquake Engineering Dynamic Model Control Device Damping
2010/8/18
The seismic protection is, without any doubt, a worldwide priority, and that is why one of the main preoccupations of the researchers in the field is finding some innovative concepts concerning the se...
Analysis and shape optimization of variable thickness box girder bridges in curved platform
Department of Civil Engineering, University of Gaziantep
2009/2/19
This paper deals with the development of reliable and efficient computational tools to analyze and find optimum shapes of box girder bridges in curved platform in which the strain energy or the weight...
Beam Elements on Linear Variable Two-Parameter Elastic Foundation
Beams Elastic Foundations Finite Element Method
2010/8/18
The traditional way to overcome the shortcomings of the Winkler foundation model is to incorporate spring coupling by assemblages of mechanical elements such as springs, flexural elements (beams in on...
Variable-speed object motion in 3D visualizations of discrete-event construction simulation models
animation construction operations discrete-event simulation verification validation
2010/9/28
This paper presents research that addresses the problem of describing the accurate, variable-speed motion of simulation objects on realistically-shaped trajectories (i.e. paths) in animations of discr...