Search Results - "Aguerre, Horacio J."

Validation and Enhancement of a Supermesh Strategy for the CFD Simulation of Four-Stroke Internal Combustion Engines by Aguerre, Horacio J., Pedreira, Patricio H., Orbaiz, Pedro J., Nigro, Norberto M.

“…The present paper describes and validates an efficient CFD implementation to replicate the working fluid-dynamics of a real four-stroke internal combustion…”
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Implementation and validation of a Lagrangian spray model using experimental data of the ECN Spray G injector by Aguerre, Horacio J., Nigro, Norberto M.

“…•A new Lagrangian based spray model is implemented using the Finite Volume Method.•Phases are coupled implicitly by splitting the temporal derivatives of the…”
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Conservative handling of arbitrary non-conformal interfaces using an efficient supermesh by Aguerre, Horacio J., Márquez Damián, Santiago, Gimenez, Juan M., Nigro, Norberto M.

“…This work presents a new and efficient strategy to handle non-conformal interfaces with the aim of assuring the conservation of fluxes in Finite Volume…”
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A second-order in time and space particle-based method to solve flow problems on arbitrary meshes by Gimenez, Juan M., Aguerre, Horacio J., Idelsohn, Sergio R., Nigro, Norberto M.

“…This work presents a novel proposal of a second-order accurate (in time and space) particle-based method for solving transport equations including…”
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An oscillation-free flow solver based on flux reconstruction by Aguerre, Horacio J., Pairetti, Cesar I., Venier, Cesar M., Márquez Damián, Santiago, Nigro, Norberto M.

“…•An oscillation-free FVM solver for incompressible flows was developed and validated.•The velocity is defined via reconstruction of face fluxes.•The solver…”
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Conservative interpolation on surface interfaces for transport problems in the Finite Volume Method by Aguerre, Horacio J., Márquez Damián, Santiago, Nigro, Norberto M.

“…This paper presents a new strategy to couple non-matching interfaces in the Finite Volume Method based on a conservative interpolation. In contrast to most of…”
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A SIMPLE-based algorithm with enhanced velocity corrections: The COMPLEX method by Aguerre, Horacio J., Venier, César M., Pairetti, César I., Damián, Santiago Márquez, Nigro, Norberto M.

“…•A SIMPLE-based algorithm, named COMPLEX, is developed using a Taylor expansion.•A Fourier analysis shows that COMPLEX has better performance than…”
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Development of a parallelised fluid solver for problems with mesh interfaces and deforming domains by Aguerre, Horacio J., Márquez Damián, Santiago, Gimenez, Juan M., Nigro, Norberto M.

“…•A parallelised dynamic mesh strategy is proposed using OpenFOAM(R).•The new strategy can address conservatively partially-overlapped interfaces.•Large…”
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Aerodynamic study of a moving Ahmed body by numerical simulation by Aguerre, Horacio J., Gimenez, Juan M., Escribano, Francisco, Nigro, Norberto M.

“…An aerodynamic analysis of the Ahmed body in motion is presented in this work. The goal is to investigate the effect of motion on aerodynamic forces with the…”
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