Datasets

subject: Mathematics subject: open boundary condition subject: Physics

Total is 5 Results
Outflow Boundary Condition and Algorithm for Single-Phase Incompressible Flows

10.4231/R7RB72JK

Suchuan Dong ORCID logo

06/19/2014

We present an accurate and effective outflow boundary condition and numerical algorithm for achieving stability in the presence of strong vortices or backflows at the outflow boundaries.

backflow CFD incompressible flow Mathematics open boundary condition outflow outflow boundary condition Physics

Two-Phase Outflows: Boundary Conditions and Algorithm

10.4231/R7MK69TV

Suchuan Dong ORCID logo

06/19/2014

We present an effective outflow boundary condition, and an associated numerical algorithm, within the phase field framework for dealing with two-phase outflows or open boundaries.

inflow boundary condition large density ratio Mathematics multiphase flow open boundary condition outflow boundary condition phase field method Physics spectral element method two-phase flow two-phase open boundary two-phase outflow variable coefficient matrix

Generalized Energy-Stable Open Boundary Conditions for Incompressible Flows

10.4231/R7RV0KM6

Suchuan Dong ORCID logo

04/16/2015

We present a family of energy-stable open boundary conditions and an associated numerical algorithm for incompressible flow simulations. These open boundary conditions all ensure the energy stability of the system.

backflow instability energy stability energy-stable boundary conditions Mathematics Navier-Stokes open boundary condition outflow outflow boundary condition Physics spectral element method unbounded domain velocity correction

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