Buscar
Mostrando ítems 1-10 de 154
A compact finite differences exact projection method for the Navier–Stokes equations on a staggered grid with fourth-order spatial precision
(ElsevierAmsterdam, 2015-09)
An exact projection method for the numerical solution of the incompressible Navier–Stokes equations is
devised. In all spatial discretizations, fourth-order compact finite differences are used, including domain
boundaries ...
A fourth-order compact finite volume scheme for fully nonlinear and weakly dispersive Boussinesq-type equations. Part II: Boundary conditions and validation
(WILEY, 2007)
This paper supplements the validation of the fourth-order compact finite volume Boussinesq-type model presented by Cienfuegos et al. (Int. J. Numer. Meth. Fluids 2006, in press). We discuss several issues related to the ...
A control volume scheme using compact integrated radial basis function stencils for solving the Richards equation
(Elsevier B.V., 2020-01-01)
A new control volume approach is developed based on compact integrated radial basis function (CIRBF) stencils for solution of the highly nonlinear Richards equation describing transient water flow in variably saturated ...
Verification and validation of a Direct Numerical Simulation code
(ElsevierAmsterdam, 2015)
The verification of a Direct Numerical Simulation code is carried out using the Method of Manufactured Solutions. Numerical
results from the code are also compared with experimental and Linear Stability Theory results in ...
Numerical investigation of the three-dimensional secondary instabilities in the time-developing compressible mixing layer
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2009)
Mixing layers are present in very different types of physical situations such as atmospheric flows, aerodynamics and combustion. It is, therefore, a well researched subject, but there are aspects that require further ...
Computational visualization of Shnirelman's compactly supported weak solution
(Elsevier Science BvAmsterdamHolanda, 2008)
The influence of bone quality on the biomechanical behavior of full-arch implant-supported fixed prostheses
(Elsevier B.V., 2014-04-01)
We evaluated the influence of bone tissue type on stress distribution in full-arch implant-supported fixed prostheses using a three-dimensional finite element analysis. Stresses in cortical and trabecular bones were also ...
Study of alternative geometry of hollow self-compacting concrete masonry blocks
(2020-01-01)
To evaluate the geometrical influence of new types of hollow concrete blocks, six different geometries were investigated using self-consolidating concrete to fabricate the blocks. The cell shapes studied were circular, ...
The influence of bone quality on the biomechanical behavior of full-arch implant-supported fixed prostheses
(Elsevier Science BvAmsterdamHolanda, 2014)