We propose a novel approach of three-dimensional hybrid grid methodology, the DRAGON grid method in the three-dimensional space. The DRAGON grid is created by means of a Direct Replacement of Arbitrary Grid Overlapping by Nonstructured grid, and is structured-grid dominated with unstructured grids in small regions. The DRAGON grid scheme is an adaptation to the Chimera thinking. It is capable o...

Engineering analysis often involves the accurate numerical solution of boundary value problems in discrete form. Hierarchical quadtree (or octree) grid generation offers an efficient method for the spatial discretisation of arbitrary-shaped two- (or three-) dimensional domains. It consists of recursive algebraic splitting of sub-domains into quadrants (or cubes), leading to an ordered hierarchi...

conclusions the results of this study show that narrative therapy is a suitable approach for solving couples’ conflicts. background conflict among couples is one of the most important issues in the family and often causes wives to refer for therapy. one of the most important therapeutic approaches is narrative therapy, the efficacy of which is investigated in this paper. objectives the aim of t...

background treatment for psychological disorders is generally based on signs and symptoms, and research in this area has shown that major depression has become one of the most significant psychiatric disorders of the last decade. objectives this study was conducted to compare the effects of schema therapy and cognitive group therapy on women with depression who were engaging in high-risk sexual...