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84.955  Articles
1 of 8.497 pages  |  10  records  |  more records»
Large eddy simulation of turbulent channel flow is carried out at Ret values of 150 and 395. Mesh refinement effects are evaluated on conventional meshes, then local mesh refinement in streamwise direction is applied and investigated. The goal of the pape... see more

A meshless local Petrov-Galerkin (MLPG) method that employs polygonal sub-domains constructed from several triangular patches rather than the typically used circular sub-domains is presented. Moving least-squares approximation is used to construct the tri... see more

Dynamic optimization has wide applications in scientific and industrial researches. Multiresolution techniques provide an efficient way to solve dynamic optimization problems but have some disadvantages. An improved multiresolution technique is developed ... see more

Weak local residual (WLR) detects the smoothness of numerical solutionsto conservation laws. In this paper we consider balance laws with a sourceterm, the shallow water equations (SWE). WLR is used as the re?nement indicatorin an adaptive ?nite volume met... see more

This article describes actual problem of an automatic generation of finite elements for complex geometrical objects defined by implicit R-functions of V. L. Rvachev. Rvachev’s approach of geometrical objects description is universal. R-functions allow cre... see more

An adaptive mixed finite element method using the Lagrange multiplier technique is used to solve elliptic problems with delta Dirac source terms. The problem arises in the use of Chow-Anderssen linear functional methodology to recover coefficients locally... see more

The conservation of the local traditions of the Using people of Kemiren village in Banyuwangi Regency is carried out in order to provide a wider space for the community to understand the existence of local cultural wealth which is increasingly being recog... see more

The aim of the research is to determine morphological changes in the area of implantation of the polypropylene mesh implant and to determine the effect on the integration of the prosthesis of locally introduced adipose tissue and platelet rich plasma... see more

In this study, finite element simulation of tube extrusion process has been carried outconsidering different mesh adaptivity schemes. A comparison of these schemes has been madebased on stress, strain distribution, and load-stroke curves. Based on the fin... see more

1 of 8.497 pages  |  10  records  |  more records»