A time-discontinuous Galerkin method based upon using a finiteelement formulation in time has
evolved ... This method, working from the differential equation viewpoint, is different from those which
have been ... These methods lead to a unconditional
stable higher-order accurate ordinary differential equation solver
본 논문은 구조물의 미시적 측면에서 유효평균탄성계수를 결정하기 위한 균질화기법인 점근적 방법을 적용하였고, 탄성값을 조사하기 위하여 유한요소법으로 정식화하였다. 수치 예로서 물성치가 각기 다른 등방성 재료를 적층한 부재의 임의 단면에서 단위요소를 해석영역으로 설정하고 ..
The 3-D modeling of ocean finite element method(OFEM) using k-ε turbulent model and tetrahedron grids ... It is hoped that this OFEM method can be successfully applied to the numerical calculation of internal
New design method of R/C slab system based on finite element method has been presented. ... Isoparametric plate element used in the slab design has been efficiently formulated to save computational ... Accurate shear results from isoparametric plate element enabled to check punching shear in a proper manner
elementmethod using two-element plate theory. ... Finiteelement formulations and programs based upon the Reissner functional and the modified Reissner ... approximate solutions of other authors for the same boundary conditions proves the validity of the finite
An explicit finite element method can be executed more rapidly and effectively on vector computer than ... In this paper, an efficient vectorization method of the explicit finiteelement program on the memory-to-memory ... To illustrate the usefulness of the proposed vectorization method, DYNA3D, the existing explicit finite
The proposed densification model was implemented into the finite element method code. ... The finiteelement analysis was applied to simulating die compaction of pure magnesium powders in order
콘크리트 중앙분리대 방호울타리(이하 중분대)는 충돌차량이 방향을 회복할 수 있는 공간이 매우 부족한 상황에서도 차량이 중앙선을 넘어 상대 차로로 진입할 가능성을 최소화하기 때문에 주된 중분대로 사용되어 왔다. 또한 충돌 후에도 보수할 필요가 거의 없으며, 이것은 사고..
Assignment Application of the finite element method for conduction heat transfer. 1. ... method. 2. ... These formulations are then available in the element library of a finiteelement code for selection by
The salient feature of the smoothed finite-elementmethod is that the finiteelement cells are divided ... 본 연구에서는 평활화 유한요소법(Smoothed finite element method)을 도입한 위상분야법(Phase-field method)에 대해 소개하고자 한다. ... path; thus, it is obtained in the framework of the smoothed finite-elementmethod.
Finiteelement analysis was conducted on pristine and defective GQDs to study Young and shear modulus ... Finiteelement studies showed that the by introducing the inevitable dislocation, mono atom vacancy and ... bandgap and distribution of their electric surface charges were obtained using computational chemistry method
The finite element method has become the most widely used method of structural analysis and recently, ... ) and the r-method(element division) are used for mesh refinements. ... needed in order for the finiteelement analyses to be accurate.
A geometrically nonlinear finiteelement formulation of spatial cable networks is presented using two ... elementmethod and investigate static nonlinear behaviors of cable nets. ... The load incremental method based on Newton-Raphson iteration method and the dynamic relaxation method
In order to improve the accuracy of a finiteelement model, a new method is proposed, in which reduced ... After substructures except joints are modelled with finite element method and joint properties are represented ... finiteelement model is combined with a system identification technique.
elementmethod. ... Thus, the goals of teaching and learning finiteelementmethod can be achieved more effectively by applying ... This system has various functíons visualizing the finiteelement
procedures ranging from element modeling
Comparison methods were used to have better accuracy in the finite element method (FEM) analysis compared ... elementmethod. ... conducted the study of voided-area analysis and remaining life prediction for pavement structures using finite