Journal ArticleDOI
Pressure boundary conditions for computing incompressible flows with SPH
S. Majid Hosseini,James J. Feng +1 more
Reads0
Chats0
TLDR
This work uses a ''rotational pressure-correction scheme'' with a consistent pressure boundary condition that relates the normal pressure gradient to the local vorticity and shows that this scheme computes the pressure and velocity accurately near open boundaries and solid objects, and extends the scope of SPH simulation beyond the usual periodic boundary conditions.About:
This article is published in Journal of Computational Physics.The article was published on 2011-08-01. It has received 92 citations till now. The article focuses on the topics: Neumann boundary condition & Boundary value problem.read more
Citations
More filters
Journal ArticleDOI
Smoothed particle hydrodynamics method for fluid flows, towards industrial applications: Motivations, current state, and challenges
TL;DR: In this article, the authors summarize the motivations behind utilizing the smoothed particle hydrodynamics (SPH) method in an industrial context, as well as deriving general conclusions regarding its assets and limitations and stressing the remaining challenges in order to make it an hand-on computational tool.
Journal ArticleDOI
Current achievements and future perspectives for projection-based particle methods with applications in ocean engineering
Hitoshi Gotoh,Abbas Khayyer +1 more
TL;DR: In this article, the authors provide a comprehensive and up-to-date review on the latest achievements made in the context of particle methods, in particular the projection-based ones, with applications in ocean engineering.
Journal ArticleDOI
Numerical investigation of Newtonian and non-Newtonian multiphase flows using ISPH method
TL;DR: In this article, a multiphase incompressible smoothed particle hydrodynamics method with an improved interface treatment procedure is presented, which includes the usage of different smoothing functions (in this work, cubic spline kernel function for discretizing equations associated with the calculation of the surface tension force while the quintic spline for the discretization of governing equations and the relevant boundary conditions).
Journal ArticleDOI
Unified semi-analytical wall boundary conditions applied to 2-D incompressible SPH
TL;DR: This work aims at improving the 2-D incompressible SPH model (ISPH) by adapting it to the unified semi-analytical wall boundary conditions proposed by Ferrand et al.
Journal ArticleDOI
Simulation of malaria-infected red blood cells in microfluidic channels: Passage and blockage
Tenghu Wu,James J. Feng +1 more
TL;DR: These simulations successfully reproduce the experimental observation that with progression of infection, the iRBC transitions from passage to blockage in larger and larger channels, and suggest a scheme for quantifying iR BC rigidification through microfluidic measurements of the critical pressure required for passage.
References
More filters
Journal ArticleDOI
Smoothed particle hydrodynamics: Theory and application to non-spherical stars
R. A. Gingold,Joseph J Monaghan +1 more
Journal ArticleDOI
A numerical approach to the testing of the fission hypothesis.
TL;DR: A finite-size particle scheme for the numerical solution of two-and three-dimensional gas dynamical problems of astronomical interest is described and tested in this article, which is then applied to the fission problem for optically thick protostars.
Journal ArticleDOI
Numerical solution of the Navier-Stokes equations
TL;DR: In this paper, a finite-difference method for solving the time-dependent Navier-Stokes equations for an incompressible fluid is introduced, which is equally applicable to problems in two and three space dimensions.
Journal ArticleDOI
Smoothed particle hydrodynamics
TL;DR: In this article, the theory and application of Smoothed particle hydrodynamics (SPH) since its inception in 1977 are discussed, focusing on the strengths and weaknesses, the analogy with particle dynamics and the numerous areas where SPH has been successfully applied.
Journal ArticleDOI
Modeling Low Reynolds Number Incompressible Flows Using SPH
TL;DR: In this article, the smoothed particle hydrodynamics (SPH) method is extended to model incompressible flows of low Reynolds number, and the results show that the SPH results exhibit small pressure fluctuations near curved boundaries.
Related Papers (5)
Smoothed particle hydrodynamics: Theory and application to non-spherical stars
R. A. Gingold,Joseph J Monaghan +1 more