\u3cp\u3eAn overset grid method for resolved simulation of incompressible (turbulent) flows around moving spherical particles is presented. The Navier–Stokes equations in spherical coordinates are solved on body-fitted spherical polar grids attached to the moving spheres. These grids are overset on a fixed Cartesian background grid, where the Navier–Stokes equations in Cartesian coordinates are solved. The standard second-order staggered finite difference scheme is used on each grid. The velocities and pressures on different grids are coupled by third-order Lagrange interpolations. The method, implemented in the form of a Message Passing Interface parallel program, has been validated for a range of flows around spheres. In a first validatio...
This paper presents a new approach to the direct numerical simulation of potential problems with man...
A deformable overset grid method is proposed to simulate the unsteady aerodynamic problems with mult...
An unsteady Reynolds-averaged Navier-Stokes solver for unstructured grids has been extended to handl...
This paper describes a numerical method for the direct numerical simulation of Navier–Stokes flows w...
The flow around spherical, solid objects is considered. The boundary conditions on the solid boundar...
In this study we have developed a flexible and efficient numerical scheme for the simulation of thre...
The goal of this study involves developing an efficient and accurate parallel computation method for...
We evaluate an efficient overset grid method for two-dimensional and three-dimensional particulate f...
In this study we have developed a flexible and efficient numerical scheme for the simulation of thre...
University of Minnesota Ph.D. dissertation. December 2018. Major: Aerospace Engineering and Mechanic...
Abstract In this paper we present a numerical method to calculate the dynamics of three spheres in a...
The authors describe a numerical model for simulating shallow water flows on a rotating sphere. The ...
This study is devoted to investigating a flow around a stationary or moving sphere by using direct n...
The oscillatory flow around a spherical object lying on a rough bottom is investigated by means of d...
Overset or Chimera grid approach is one of methods to cope with complex geometries. A spline bas...
This paper presents a new approach to the direct numerical simulation of potential problems with man...
A deformable overset grid method is proposed to simulate the unsteady aerodynamic problems with mult...
An unsteady Reynolds-averaged Navier-Stokes solver for unstructured grids has been extended to handl...
This paper describes a numerical method for the direct numerical simulation of Navier–Stokes flows w...
The flow around spherical, solid objects is considered. The boundary conditions on the solid boundar...
In this study we have developed a flexible and efficient numerical scheme for the simulation of thre...
The goal of this study involves developing an efficient and accurate parallel computation method for...
We evaluate an efficient overset grid method for two-dimensional and three-dimensional particulate f...
In this study we have developed a flexible and efficient numerical scheme for the simulation of thre...
University of Minnesota Ph.D. dissertation. December 2018. Major: Aerospace Engineering and Mechanic...
Abstract In this paper we present a numerical method to calculate the dynamics of three spheres in a...
The authors describe a numerical model for simulating shallow water flows on a rotating sphere. The ...
This study is devoted to investigating a flow around a stationary or moving sphere by using direct n...
The oscillatory flow around a spherical object lying on a rough bottom is investigated by means of d...
Overset or Chimera grid approach is one of methods to cope with complex geometries. A spline bas...
This paper presents a new approach to the direct numerical simulation of potential problems with man...
A deformable overset grid method is proposed to simulate the unsteady aerodynamic problems with mult...
An unsteady Reynolds-averaged Navier-Stokes solver for unstructured grids has been extended to handl...