نتایج جستجو برای: overset grid method

تعداد نتایج: 1692810  

Journal: :journal of advances in computer research 2013
sedigheh navaezadeh iman zangeneh mehnoosh vahebi

every year, with regard to rapid development of data, grid computing that is a kind of distributed computing system is that it has attracted the attention of most people and considerably taken into account. computing that cannot be done by huge computers can be performed by grid computing. if load balance is used, efficiency will increase in grid. resources have an important and effective role ...

M. Ameri and S.M. Fagheih, M.S. Hosseini,

Among the adaptive-grid methods, redistribution and embedding techniques have been the focus of more attention by researchers. Simultaneous or combined adaptive techniques have also been used. This paper describes a combination of adaptive-grid embedding and redistribution methods on semi-structured grids for two-dimensional invisid flows. Since the grid is semi-structured, it is possible to us...

Abstract: In this paper, by using diagonal fourth order central difference method and TLNS equations, the numerical solution of the steady viscous supersonic axisymmetric flow is implemented over blunt cone with shock-fitting method. Because of using high order terms of Taylor series in discretization of derivation, this method has high accuracy and low numerical error (dispersion error) with r...

Journal: :Engineering Applications of Computational Fluid Mechanics 2023

The high-speed motion of a seaplane involves the coupled hydrodynamic and aerodynamic effects. suction force, pressure, free surface model were numerically investigated to understand characteristics seaplane's planing motion. study utilized SST-DDES turbulence analyse Overset mesh method rigid body employed simulate substantial seaplane. volume fluid (VOF) was used capture sharpen interface bet...

M. Ameri and S.M. Fagheih, M.S. Hosseini,

Among the adaptive-grid methods, redistribution and embedding techniques have been the focus of more attention by researchers. Simultaneous or combined adaptive techniques have also been used. This paper describes a combination of adaptive-grid embedding and redistribution methods on semi-structured grids for two-dimensional invisid flows. Since the grid is semi-structured, it is possible to us...

In the present paper‎, ‎we propose an iterative algorithm for‎ ‎solving the generalized $(P,Q)$-reflexive solution of the quaternion matrix‎ ‎equation $overset{u}{underset{l=1}{sum}}A_{l}XB_{l}+overset{v} ‎{underset{s=1}{sum}}C_{s}widetilde{X}D_{s}=F$‎. ‎By this iterative algorithm‎, ‎the solvability of the problem can be determined automatically‎. ‎When the‎ ‎matrix equation is consistent over...

Journal: :IOP Conference Series: Materials Science and Engineering 2019

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