Reduced Basis

Test reduced basis methods and empirical interpolation

Quick Facts

Type

Extended Mini App

Status

Benchmark Ready

Work Packages

WP1, WP2, WP3

Frameworks

Feel++

This application is benchmark-ready and can be used for performance evaluation.

1. Overview

Test reduced basis methods and empirical interpolation

2. Technical Stack

2.1. Frameworks Used

  • Feel++

2.2. Parallel Frameworks

  • MPI

  • Kokkos

3. Methods & Algorithms

3.1. WP1: Discretization

  • unstructured mesh

  • finite element

  • cG

3.2. WP2: Model Order Reduction & SciML

  • "ROM: RB

  • POD

  • …​"

3.3. WP3: Solvers

  • domain decomposition methods

  • krylov solver

  • preconditioning

4. Data Flow

4.1. Inputs

  • Gmsh

  • JSON config

  • JSON small-data

4.2. Outputs

  • JSON reports

  • JSON small-data

  • Markdown or Asciidoc

  • in-house

5. Benchmarking

5.1. Metrics

  • Benchmark Verification

  • Offline Cost

  • Online Speedup

  • Basis Size

  • Hyper Reduction Efficiency

5.2. Benchmark Scope

  • Multi Node

6. Timeline

Milestone Date

Specification Due

2025-06-15

Prototype Due

2025-07-01

7. Team

Partners: Unistra

Responsible: C. Prud’homme

WP7 Engineer: Javier Cladellas (UNISTRA)