Oriol Lehmkuhl

According to our database, Oriol Lehmkuhl authored at least 22 papers between 2011 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

High-lift Wing Separation Control via Bayesian Optimization and Deep Reinforcement Learning.

Ricard Montalà, Bernat Font, Oriol Lehmkuhl, Ricardo Vinuesa, Ivette Rodríguez

CoRR, May, 2026

Optimization-Embedded Active Multi-Fidelity Surrogate Learning for Multi-Condition Airfoil Shape Optimization.

Isaac Robledo, Alberto Vilariño, Arnau Miró, Oriol Lehmkuhl, Carlos Sanmiguel Vila, Rodrigo Castellanos

CoRR, March, 2026

2025

Can Explicit Subgrid Models Enhance Implicit LES Simulations? A GPU-Oriented High-Order-Solver Perspective.

Gonzalo Rubio, Gerasimos Ntoukas, Miguel Chávez-Modena, Oscar A. Mariño, Bernat Font, Oriol Lehmkuhl, Eusebio Valero, Esteban Ferrer

CoRR, December, 2025

Deep Reinforcement Learning for Active Flow Control around a Three-Dimensional Flow-Separated Wing at Re = 1,000.

Ricard Montalà, Bernat Font, Pol Suárez, Jean Rabault, Oriol Lehmkuhl, Ricardo Vinuesa, Ivette Rodríguez

CoRR, September, 2025

Discovering Flow Separation Control Strategies in 3D Wings via Deep Reinforcement Learning.

Ricard Montalà, Bernat Font, Pol Suárez, Jean Rabault, Oriol Lehmkuhl, Ricardo Vinuesa, Ivette Rodríguez

CoRR, September, 2025

Projection-based stabilization for high-order incompressible flow solvers.

Antonio Blanco-Casares, Vishal Kumar, Daniel Mira, Oriol Lehmkuhl

CoRR, September, 2025

Deep-reinforcement-learning-based separation control in a two-dimensional airfoil.

Xavier Garcia, Arnau Miró, Pol Suárez, Francisco Alcántara-Ávila, Jean Rabault, Bernat Font, Oriol Lehmkuhl, Ricardo Vinuesa

CoRR, February, 2025

2024

Alya toward exascale: algorithmic scalability using PSCToolkit.

Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

J. Supercomput., July, 2024

An algebraic global linelet preconditioner for incompressible flow solvers.

Ramiro de Olazábal, Ricard Borrell, Oriol Lehmkuhl

J. Comput. Phys., 2024

SOD2D: A GPU-enabled Spectral Finite Elements Method for compressible scale-resolving simulations.

Lucas Gasparino, F. Spiga, Oriol Lehmkuhl

Comput. Phys. Commun., 2024

Towards Active Flow Control Strategies Through Deep Reinforcement Learning.

Ricard Montalà, Bernat Font, Pol Suárez, Jean Rabault, Oriol Lehmkuhl, Ivette Rodríguez

CoRR, 2024

Alya towards Exascale: Optimal OpenACC Performance of the Navier-Stokes Finite Element Assembly on GPUs.

Herbert Owen, Dominik Ernst, Thomas Gruber, Oriol Lehmkuhl, Guillaume Houzeaux, Lucas Gasparino, Gerhard Wellein

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2024

2023

Active flow control for three-dimensional cylinders through deep reinforcement learning.

Pol Suárez, Francisco Alcántara-Ávila, Arnau Miró, Jean Rabault, Bernat Font, Oriol Lehmkuhl, Ricardo Vinuesa

CoRR, 2023

2022

Alya towards Exascale: Algorithmic Scalability using PSCToolkit.

Herbert Owen, Oriol Lehmkuhl, Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone

CoRR, 2022

2021

A Data-Driven Wall-Shear Stress Model for LES Using Gradient Boosted Decision Trees.

Sarath Radhakrishnan, Lawrence Adu Gyamfi, Arnau Miró, Bernat Font, Joan Calafell, Oriol Lehmkuhl

Proceedings of the High Performance Computing - ISC High Performance Digital 2021 International Workshops, Frankfurt am Main, Germany, June 24, 2021

2020

Heterogeneous CPU/GPU co-execution of CFD simulations on the POWER9 architecture: Application to airplane aerodynamics.

Ricard Borrell, Damien Dosimont, Marta Garcia-Gasulla, Guillaume Houzeaux, Oriol Lehmkuhl, V. Mehta, Herbert Owen, Mariano Vázquez, Guillermo Oyarzun

Future Gener. Comput. Syst., 2020

2019

A low-dissipation finite element scheme for scale resolving simulations of turbulent flows.

Oriol Lehmkuhl, Guillaume Houzeaux, Herbert Owen, Giorgios Chrysokentis, Ivette Rodríguez

J. Comput. Phys., 2019

2018

Fluid-Structure Interaction Based on HPC Multicode Coupling.

Juan C. Cajas, Guillaume Houzeaux, Mariano Vázquez, Marta García, Eva Casoni, Hadrien Calmet, Antoni Artigues, Ricard Borrell, Oriol Lehmkuhl, Daniel Pastrana, D. J. Yánez, R. Pons, Jordi Martorell

SIAM J. Sci. Comput., 2018

2016

On the properties of discrete spatial filters for CFD.

Aleix Báez Vidal, Oriol Lehmkuhl, Francesc Xavier Trias, C. D. Pérez-Segarra

J. Comput. Phys., 2016

2015

Parallel load balancing strategy for Volume-of-Fluid methods on 3-D unstructured meshes.

Lluís Jofre, Ricard Borrell, Oriol Lehmkuhl, Assensi Oliva

J. Comput. Phys., 2015

2014

Symmetry-preserving discretization of Navier-Stokes equations on collocated unstructured grids.

Francesc Xavier Trias, Oriol Lehmkuhl, Assensi Oliva, C. D. Pérez-Segarra, R. W. C. P. Verstappen

J. Comput. Phys., 2014

2011

Parallel direct Poisson solver for discretisations with one Fourier diagonalisable direction.

Rick Borrell, Oriol Lehmkuhl, Francesc Xavier Trias, Assensi Oliva

J. Comput. Phys., 2011