A robust, discrete-gradient descent procedure for optimisation with time-dependent PDE and norm constraints
Fuente:
arXiv
Saved in:
| Main Authors: | Mannix, Paul M, Skene, Calum S, Auroux, Didier, Marcotte, Florence |
|---|---|
| Format: | Preprint |
| Published: |
2022
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
On nonlinear transitions, minimal seeds and exact solutions for the geodynamo
by: Skene, Calum S., et al.
Published: (2024)
by: Skene, Calum S., et al.
Published: (2024)
Fast automated adjoints for spectral PDE solvers
by: Skene, Calum S., et al.
Published: (2025)
by: Skene, Calum S., et al.
Published: (2025)
Weakly nonlinear analysis of the onset of convection in rotating spherical shells
by: Skene, Calum S., et al.
Published: (2024)
by: Skene, Calum S., et al.
Published: (2024)
Optimize discrete loss with finite-difference physics constraint and time-stepping for PDE solving
by: Luo, Yali, et al.
Published: (2026)
by: Luo, Yali, et al.
Published: (2026)
Spatially localised doubly diffusive convection in an axisymmetric spherical shell
by: Mannix, Paul M., et al.
Published: (2025)
by: Mannix, Paul M., et al.
Published: (2025)
Transport and mixing in control volumes through the lens of probability
by: Craske, John, et al.
Published: (2024)
by: Craske, John, et al.
Published: (2024)
Constructing PDFs of spatially dependent fields using finite elements
by: Mannix, Paul M., et al.
Published: (2025)
by: Mannix, Paul M., et al.
Published: (2025)
Three-dimensional numerical simulations of neutron star cores in the two-fluid MHD approximation: simple configurations
by: Igoshev, Andrei, et al.
Published: (2025)
by: Igoshev, Andrei, et al.
Published: (2025)
A discrete Boltzmann model with state-dependent power-law relaxation time for nonequilibrium transport in compressible flows
by: Li, Demei, et al.
Published: (2026)
by: Li, Demei, et al.
Published: (2026)
Collapse of turbulence in optimised curved pipe flow
by: Bagheri, Eman, et al.
Published: (2025)
by: Bagheri, Eman, et al.
Published: (2025)
Releasing trapped Taylor bubbles via centrifugation and inclination
by: Marcotte, Alice, et al.
Published: (2024)
by: Marcotte, Alice, et al.
Published: (2024)
Laminarising turbulent pipe flow by linear and nonlinear optimisation
by: Chu, Shijun, et al.
Published: (2024)
by: Chu, Shijun, et al.
Published: (2024)
Using lateral dispersion to optimise microfluidic trap array efficiency
by: Ruyssen, Nicolas, et al.
Published: (2024)
by: Ruyssen, Nicolas, et al.
Published: (2024)
Progressive augmentation of Reynolds stress tensor models for secondary flow prediction by computational fluid dynamics driven surrogate optimisation
by: Rincón, M. J., et al.
Published: (2023)
by: Rincón, M. J., et al.
Published: (2023)
Understanding the training of PINNs for unsteady flow past a plunging foil through the lens of input subdomain level loss function gradients
by: Sundar, Rahul, et al.
Published: (2024)
by: Sundar, Rahul, et al.
Published: (2024)
U Net LSTM with incremental time-stepping for robust long-horizon unsteady flow prediction
by: Madiega, Blaise, et al.
Published: (2025)
by: Madiega, Blaise, et al.
Published: (2025)
Integral constraints on the linear instability of stratified flow with planar shear at an arbitrary angle to the vertical
by: Teixeira, Miguel A. C., et al.
Published: (2025)
by: Teixeira, Miguel A. C., et al.
Published: (2025)
Optimally time-dependent modes of vortex gust-airfoil interactions
by: Zhong, Yonghong, et al.
Published: (2025)
by: Zhong, Yonghong, et al.
Published: (2025)
A robust algorithm for computational floating body dynamics
by: Roenby, Johan, et al.
Published: (2023)
by: Roenby, Johan, et al.
Published: (2023)
Wetting and pressure gradient performance in a lattice Boltzmann color gradient model
by: Sedahmed, Mahmoud, et al.
Published: (2024)
by: Sedahmed, Mahmoud, et al.
Published: (2024)
Real-time control of multiphase processes with learned operators
by: Guida, Paolo, et al.
Published: (2026)
by: Guida, Paolo, et al.
Published: (2026)
Viscous lubrication force between spherical bubbles with time-dependent radii
by: Pierson, Jean-Lou
Published: (2023)
by: Pierson, Jean-Lou
Published: (2023)
Aerodynamic performance and robustness of a nature-inspired concept for a micro-scale wind turbine
by: Catalán, J. M., et al.
Published: (2025)
by: Catalán, J. M., et al.
Published: (2025)
Evolving wrinkles: time-dependent buckling of an elastic sheet on a liquid substrate
by: Netherwood, Daniel J., et al.
Published: (2025)
by: Netherwood, Daniel J., et al.
Published: (2025)
Simulating non-trivial incompressible flows with a quantum lattice Boltzmann algorithm
by: Jennings, David, et al.
Published: (2025)
by: Jennings, David, et al.
Published: (2025)
Pre-Generating Multi-Difficulty PDE Data for Few-Shot Neural PDE Solvers
by: Choudhary, Naman, et al.
Published: (2025)
by: Choudhary, Naman, et al.
Published: (2025)
Time-dependent nonlinear gravity-capillary surface waves with viscous dissipation and wind forcing
by: Shelton, Josh, et al.
Published: (2024)
by: Shelton, Josh, et al.
Published: (2024)
Physics-informed neural networks for unsteady incompressible flows with time-dependent moving boundaries
by: Zhu, Yongzheng, et al.
Published: (2023)
by: Zhu, Yongzheng, et al.
Published: (2023)
Velocity gradient partitioning in turbulent flows
by: Arun, Rahul, et al.
Published: (2024)
by: Arun, Rahul, et al.
Published: (2024)
Universal Murray's law for optimised fluid transport in synthetic structures
by: Zhou, Binghan, et al.
Published: (2023)
by: Zhou, Binghan, et al.
Published: (2023)
Effect of time-dependent sinusoidal electric field on the onset of electroconvection in a viscoelastic fluid layer
by: Rudresha, C., et al.
Published: (2024)
by: Rudresha, C., et al.
Published: (2024)
Real-time reinforcement learning for turbulent state-dependent control in a bluff-body wake
by: Zhang, Junjie, et al.
Published: (2025)
by: Zhang, Junjie, et al.
Published: (2025)
A cross-dimensional discrete Boltzmann framework for fluid dynamics
by: Li, Yaofeng, et al.
Published: (2026)
by: Li, Yaofeng, et al.
Published: (2026)
A fully conservative discrete velocity Boltzmann solver with parallel adaptive mesh refinement for compressible flows
by: Strässle, Ruben M., et al.
Published: (2025)
by: Strässle, Ruben M., et al.
Published: (2025)
Filtered Partial Differential Equations: a robust surrogate constraint in physics-informed deep learning framework
by: Zhang, Dashan, et al.
Published: (2023)
by: Zhang, Dashan, et al.
Published: (2023)
Slow linear shear flow past discrete particles adhered to a plane wall
by: Fouxon, Itzhak, et al.
Published: (2024)
by: Fouxon, Itzhak, et al.
Published: (2024)
Deterministic diffusion models for Lagrangian turbulence: robustness and encoding of extreme events
by: Li, Tianyi, et al.
Published: (2025)
by: Li, Tianyi, et al.
Published: (2025)
Boundary sources of velocity gradient tensor and its invariants
by: Chen, Tao, et al.
Published: (2024)
by: Chen, Tao, et al.
Published: (2024)
Superresolving Non-linear PDE Dynamics with Reduced-Order Autodifferentiable Ensemble Kalman Filtering For Turbulence Modeling and Flow Regulation
by: Dhingra, Mrigank, et al.
Published: (2025)
by: Dhingra, Mrigank, et al.
Published: (2025)
High-Reynolds-number turbulent boundary layers under adverse pressure gradients. Part 1. Decoupling local and upstream pressure gradient effects
by: Zarei, Ahmad, et al.
Published: (2025)
by: Zarei, Ahmad, et al.
Published: (2025)
Similar Items
-
On nonlinear transitions, minimal seeds and exact solutions for the geodynamo
by: Skene, Calum S., et al.
Published: (2024) -
Fast automated adjoints for spectral PDE solvers
by: Skene, Calum S., et al.
Published: (2025) -
Weakly nonlinear analysis of the onset of convection in rotating spherical shells
by: Skene, Calum S., et al.
Published: (2024) -
Optimize discrete loss with finite-difference physics constraint and time-stepping for PDE solving
by: Luo, Yali, et al.
Published: (2026) -
Spatially localised doubly diffusive convection in an axisymmetric spherical shell
by: Mannix, Paul M., et al.
Published: (2025)