Nonlinear Compressive Reduced Basis

Test nonlinear compressive reduced basis methods

Quick Facts

Type

Extended Mini App

Status

Planned

Work Packages

WP2, WP1, WP3

Frameworks

Feel++, PETSc, pytorch

1. Overview

Test nonlinear compressive reduced basis methods

2. Technical Stack

2.1. Frameworks Used

  • Feel++

  • PETSc

  • pytorch

2.2. Parallel Frameworks

  • MPI

  • Kokkos

3. Methods & Algorithms

3.1. WP1: Discretization

  • unstructured mesh

  • finite element

  • spectral element

  • cG

3.2. WP2: Model Order Reduction & SciML

  • NLCRB

3.3. WP3: Solvers

  • domain decomposition methods

  • preconditioning

  • krylov solver

4. Data Flow

4.1. Inputs

  • JSON config

  • JSON small-data

  • Gmsh

4.2. Outputs

  • JSON reports

  • JSON small-data

  • in-house

5. Benchmarking

5.1. Metrics

  • Benchmark Verification

  • Basis Size

  • Online Speedup

5.2. Benchmark Scope

  • Multi Node

  • Multi Gpu

6. Timeline

Milestone Date

Specification Due

2025-06-15

Prototype Due

2026-07-01

7. Team

Partners: Unistra

Responsible: C. Prud’homme, J Aghili

WP7 Engineer: Javier Cladellas (UNISTRA)