نتایج جستجو برای: interface methods
تعداد نتایج: 2051445 فیلتر نتایج به سال:
This article presents an immersed virtual element method for solving a class of interface problems that combines the advantages both body-fitted mesh methods and unfitted methods. A background is generated initially. On those elements, spaces are constructed as solution to local problems, exact sequences can be established these new involving discontinuous coefficients. The coefficients recast ...
purpose: to evaluate histopathological changes induced by 0.02% mitomycin-c (mmc) in rabbits corneas. methods: this study was performed on 48 corneas of 24 rabbits (dutch type, albino). under general anesthesia, lamellar keratectomy was performed and either mmc 0.02 % (mmc group) or balanced salt solution (control group) was applied to the stromal bed for one minute. sixty days later, light mic...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
in this paper, the interface crack of two non-homogenous functionally graded materials is studied. subsequently, with employing the displacement method for fracture of mixed-mode stress intensity factors, the continuous variation of material properties are calculated. in this investigation, the displacements are derived with employing of the functional graded material programming and analysis o...
a study of graphic user interface of children’s and teenagers’ websites in iran z. salimi* s. ghaffari** islamic azad university, hamedan branch abstract the present study was conducted to investigate children’s and teenagers’ website graphic user interface (gui) level. its purpose is to help the iranian children and teenagers to select suitable websites and also help designers t...
Our goal in writing this paper is to propose and analyze a non-conforming domain decomposition generalization to P.L. Lions initial idea, , in view of an extension of the approach to optimized interface conditions algorithms. This type of algorithm has proven indeed to be an efficient approach to domain decomposition methods in the case of conforming approximations, . This paper presents the ba...
In this paper, we propose and analyze a family of hybrid finite element methods for interface problems with possibly non-matching meshes. These methods are related to hybrid mixed finite element methods and discontinuous Galerkin methods, as well as Nitsche-type mortaring techniques, but overcome some of the disadvantages of these. By introducing the additional hybrid variable, we obtain method...
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