thermomeca

Demonstrate partitioned static linear thermoelastic coupling on a fixed reference mesh using displacement-dependent effective thermal conductivity; verify equivalence with explicit mesh deformation and assess HPC scalability.

Quick Facts

Type

Demonstrator

Status

Planned

Work Packages

WP1, WP3

Frameworks

Feel++

1. Overview

Demonstrate partitioned static linear thermoelastic coupling on a fixed reference mesh using displacement-dependent effective thermal conductivity; verify equivalence with explicit mesh deformation and assess HPC scalability.

1.1. Repository

github.com/numpex/apps-feelpp

2. Technical Stack

2.1. Frameworks Used

  • Feel++

2.2. Parallel Frameworks

  • MPI

3. Methods & Algorithms

3.1. WP1: Discretization

  • finite element

  • multiphysics coupling

3.2. WP3: Solvers

  • multiphysics coupling

  • domain decomposition methods

  • preconditioning

4. Data Flow

4.1. Inputs

  • Gmsh

  • JSON config

4.2. Outputs

  • HDF5 fields

  • CSV predictions

5. Benchmarking

5.1. Metrics

  • Strong Scalability

  • Time To Solution

  • Relative Error

5.2. Benchmark Scope

  • Multi Node

  • Solver Scaling

  • Method Verification

6. Timeline

Milestone Date

Specification Due

2026-07-06

Prototype Due

2026-07-06

7. Team

Partners: CEA, Inria BXSO, Unistra

Responsible: V Chabannes, C Prud’homme, I Ramière, H Barucq

WP7 Engineer: Javier Cladellas (UNISTRA)