[PDF] Top 20 An objectoriented framework for finite element programming

... in programming may help understanding the concepts of OOP ...The programming activity may be divided in two major roles: a consumer and a ...individual finite element stiffness ...of ... See full document

... present an incremental numeric method for the isotropic linear viscoelastic constitutive model characterized by a Prony series (1), which is simple to implement in a Finite Element program [15, ... See full document

... Fig. 3 shows the model of the ball and plate. The finite element mesh and boundary conditions for the model are shown in Fig. 3(a), and the equivalent Mises stress in deformed configuration at increment ... See full document

... triangular finite element is formulated based on the static theorem of the limit ...The element satisfies the equilibrium equations and the mechanical boundary conditions in a weak ...of an ... See full document

... User Element subroutine UEL via AbaqusTM ...From an aeronautical industry point of view, this integration to commercial programs is important, because it usually implies robustness and computational ... See full document

... Abstract. It is well-known that the analysis of flexible pavements is a difficult task, since the pavement system is multilayered and three-dimensional. To provide accurate displacements, strains and stresses, the system ... See full document

... Oriented Programming (OOP) techniques to make it easily ...different element shapes (triangular, quadrilateral, bricks, ...provides an efficient and accurate modeling of different loading types, ... See full document

... simulations an ideal choice over analytical solutions which require many simplifying ...of finite element method, because FEM uses piecewise approximation to solve the governing bioheat transfer ... See full document

... With considering numerous failures which exist in flexible pavements, a huge amount of money is spending on treatment and reconstructing pavements. Many researches have been performed to with improving pavement quality, ... See full document

... a finite element based numerical approach to determine the non-dimensional natural frequencies of multiple delaminated cross- ply composite conical shells neglecting effect of dynamic contact between ... See full document

... nonlinear finite element method (NLFEM) for structural blast ...and element formulations, are essential to ensure that the FE model properly represents the real/actual ...the finite ele- ment ... See full document

... The results show that, the Explicit Time Integration Method and the Small Elastic and Large Plastic Deformations COMFORM modules implemented converged with the whole algorithm. The tensile test simulation was used to ... See full document

... The three great virtues of a programmer are laziness, impatience, and hubris (Wall et al. 1996). Judging by the number of structural control papers asserting new or significant discoveries, it appears that the last virtue ... See full document

... used an improved numerical model of the human cornea, described in [17, 20, 27], to analyze patient-specific geometries of five patients undergoing corneal refractive ...a finite ele- ment model of the ... See full document

... In view of the information obtained from the problems encountered throughout this research, it can be mentioned the imperfections such as a geometric imperfection which may be included in the finite element ... See full document

... Objectives: To evaluate and validate the developed source code program of two-dimensional finite element model. Therefore, demonstrate the capability and the limitations of this model, in predicting the ... See full document

... A problem that arises when GAs are used is the high computational cost demanded by this method. For this reason some techniques to reduce this cost have been tested. One of them, consists of replacing the complete ... See full document

... Chain sprocket is one of the important component of chain drive for transmitting power from one shaft to another. To ensure efficient power transmission chain sprocket should be properly designed and manufactured. There ... See full document

... is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...of ... See full document

... In this contribution modeling and simulation of surface acoustic waves (SAW) sensor using finite element method will be presented. SAW sensor is made from piezoelectric GaN layer and SiC substrate. Two ... See full document