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- Document type:
- Forschungsdaten
- Responsible:
- Winchenbach, Rene
- Authors:
- Winchenbach, Rene; Thuerey, Nils
- Author affiliation:
- TUM
- Publisher:
- TUM
- Title:
- Symmetric Basis Convolutions for Learning Lagrangian Fluid Mechanics
- End date of data production:
- 01.02.2024
- Subject area:
- DAT Datenverarbeitung, Informatik; PHY Physik
- Resource type:
- Simulationen / simulations
- Data type:
- Datenbanken / data bases
- Other data type:
- Compressed datasets consisting of hdf5 files, one per simulation instance.
- Description:
- This archive contains spatio-temporal data from simulations of the Navier-Stokes equations split into four different test cases
Test Case I: One-dimensional pseudo-compressible SPH simulations in periodic boundary conditions with random initial conditions. Contains training and testing data with different initial conditions.
Test Case II: Two-dimensional weakly-compressible SPH simulations in closed boundary conditions with random initial velocitie fields. Contains training and testing data with different frequency spectra.
Test Case III: Two-dimensional incompresisble SPH simulations with no boundary conditions of randomly located and accelerated fluid blobs in free-space. Contains training and testing data with different initial locations and speeds.
Test Case IV: Three-dimensional test data of regularly sampled particles in periodic boundary conditions for verification of kernel and kernel gradient estimates. - Key words:
- flow prediction; PDEs; numerical simulation; Graph Neural Networks; Continuous Convolutions; autoregressive models
- Technical remarks:
- Projekt: https://ge.in.tum.de/publications/
Publication: https://arxiv.org/abs/2309.01745
Source Code: https://github.com/tum-pbs/SFBC - Language:
- en
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