Meshless Super-Resolution of Scattered Data via constrained RBFs and KNN-Driven Densification

Authors: Tirelli, Iacopo, Mendez, Miguel Alfonso, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2503.04630

Model-based time super-sampling of turbulent flow field sequences

Authors: Li-Hu, Qihong Lorena, García-Caspueñas, Patricia, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2502.14722

Instantaneous convective heat transfer at the wall: a depiction of turbulent boundary layer structures

Authors: Foroozan, Firoozeh, Ianiro, Andrea, Discetti, Stefano, Baars, Woutijn J.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2502.01494

Advection-based multiframe iterative correction for pressure estimation from velocity fields

Authors: Chen, Junwei, Raiola, Marco, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2501.06060

Full-domain POD modes from PIV asynchronous patches

Authors: Tirelli, Iacopo, Guerra, Adrian Grille, Ianiro, Andrea, Sciacchitano, Andrea, Scarano, Fulvio, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2501.05988

An assessment of event-based imaging velocimetry for efficient estimation of low-dimensional coordinates in turbulent flows

Authors: Franceschelli, Luca, Willert, Christian E., Raiola, Marco, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2410.18940

Measuring time-resolved heat transfer fluctuations on a heated-thin foil in a turbulent channel airflow

Authors: Cuéllar, Antonio, Amico, Enrico, Serpieri, Jacopo, Cafiero, Gioacchino, Baars, Woutijn J, Discetti, Stefano, Ianiro, Andrea

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2410.12778

Machine-learned flow estimation with sparse data -- exemplified for the rooftop of a UAV vertiport

Authors: Hou, Chang, Marra, Luigi, Maceda, Guy Y. Cornejo, Jiang, Peng, Chen, Jingguo, Liu, Yutong, Hu, Gang, Chen, Jialong, Ianiro, Andrea, Discetti, Stefano, Meilán-Vila, Andrea, Noack, Bernd R.

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2410.02427

Some effects of limited wall-sensor availability on flow estimation with 3D-GANs

Authors: Cuéllar, Antonio, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2409.07348

Three-dimensional generative adversarial networks for turbulent flow estimation from wall measurements

Authors: Cuéllar, Antonio, Güemes, Alejandro, Ianiro, Andrea, Flores, Óscar, Vinuesa, Ricardo, Discetti, Stefano

Source: Cu\'ellar, A., G\"uemes, A., Ianiro, A., Flores, \'O., Vinuesa, R., Discetti, S.: Three-dimensional generative adversarial networks for turbulent flow estimation from wall measurements. J. Fluid Mech. 991, A1 (2024)

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2409.06548

A meshless method to compute the proper orthogonal decomposition and its variants from scattered data

Authors: Tirelli, Iacopo, Mendez, Miguel Alfonso, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Data Analysis, Statistics and Probability

Access URL: http://arxiv.org/abs/2407.03173

Actuation manifold from snapshot data

Authors: Marra, Luigi, Maceda, Guy Y. Cornejo, Meilán-Vila, Andrea, Guerrero, Vanesa, Rashwan, Salma, Noack, Bernd R., Discetti, Stefano, Ianiro, Andrea

Source: J. Fluid Mech. 996 (2024) A26

Subject Terms: Physics - Fluid Dynamics, Mathematics - Dynamical Systems, Mathematics - Optimization and Control, Physics - Data Analysis, Statistics and Probability

Access URL: http://arxiv.org/abs/2403.03653

Self-tuning model predictive control for wake flows

Authors: Marra, Luigi, Meilán-Vila, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2401.10826

Genetically-inspired convective heat transfer enhancement in a turbulent boundary layer

Authors: Castellanos, Rodrigo, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/2304.12618

A simple trick to improve the accuracy of PIV/PTV data

Authors: Tirelli, Iacopo, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2302.05760

An end-to-end KNN-based PTV approach for high-resolution measurements and uncertainty quantification

Authors: Tirelli, Iacopo, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2205.02766

Heat transfer enhancement in turbulent boundary layers with a pulsed slot jet in crossflow

Authors: Castellanos, Rodrigo, Salih, Gianfranco, Raiola, Marco, Ianiro, Andrea, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2204.09953

From snapshots to manifolds - A tale of shear flows

Authors: Farzamnik, Ehsan, Ianiro, Andrea, Discetti, Stefano, Deng, Nan, Oberleithner, Kilian, Noack, Bernd R., Guerrero, Vanesa

Subject Terms: Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/2203.14781

Super-resolution GANs of randomly-seeded fields

Authors: Güemes, Alejandro, Vila, Carlos Sanmiguel, Discetti, Stefano

Subject Terms: Physics - Fluid Dynamics, Computer Science - Machine Learning, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2202.11701

Denoising image-based experimental data without clean targets based on deep autoencoders

Authors: Gu, Feng, Discetti, Stefano, Liu, Yingzheng, Cao, Zhaomin, Peng, Di

Source: In Experimental Thermal and Fluid Science July 2024 156