A Direct Pressure-Linking Method for Turbulent Flow Computations

Vidal, Andrés; Rodríguez, Jesús

doi:10.1080/10407790701563540

Cited by 3 publications

(4 citation statements)

References 20 publications

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“…This coefficient will produce clearly numerical diffusion in Eqs. (1) and (2). The only way that Eqs.…”

Section: Correct Velocity To Enforce Mass Continuitymentioning

confidence: 99%

“…Having in mind the linear system (6) and its solution (7)-(8), the discretized system (6) may be rearranged in many different ways. The solution procedure presented in [2] re-writes Eq. (6) in all possible permutations of both velocity components adjacent to pressure (see [2] for full details).…”

Section: Correct Velocity To Enforce Mass Continuitymentioning

confidence: 99%

“…The solution procedure presented in [2] re-writes Eq. (6) in all possible permutations of both velocity components adjacent to pressure (see [2] for full details). The big advantage of this coupling procedure is that little memory is required to solve the corresponding linear system and that there are no errors in the boundary conditions.…”

Section: Correct Velocity To Enforce Mass Continuitymentioning

confidence: 99%

“…The idea of this work is to present a meshless localized RBF procedure to solve the flow equations in the original form, so that there is no simplification or approximation of any boundary condition. The velocity-pressure coupling procedure is the same one developed in [2]. The staggered point distribution approach (or grid) is selected and the RBF scheme is chosen to perform any necessary interpolation.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Meshless solution of laminar flow in a 2D backward-facing step

Vidal¹,

Divo²,

Kassab³

2013

Boundary Elements and Other Mesh Reduction Methods XXXV

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A meshless procedure for 2D incompressible laminar flows is presented. The velocity-pressure coupling is done with the flow equations in their original form and no approximations or simplifications are done in the boundary conditions. Additionally, all needed interpolations are done with the effective Radial-Based Functions (RBF). The method is tested with the 2D backward-facing step and this new procedure predicts correctly the transition stage, in which the reattachment decreases and stabilizes as the flow enters in the turbulent regime.

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“…This coefficient will produce clearly numerical diffusion in Eqs. (1) and (2). The only way that Eqs.…”

Section: Correct Velocity To Enforce Mass Continuitymentioning

confidence: 99%

Section: Correct Velocity To Enforce Mass Continuitymentioning

confidence: 99%