SwanLab/Swan
Feb 2025 – Sep 2025
5 Months active
Languages Used
MATLABCC++Python
Technical Skills
Geometry ProcessingParaview IntegrationBoundary ConditionsFinite Element MethodLinear AlgebraMATLAB Development
RaulRubioSerrano
PROFILE
Raulrubioserrano
Contributed to the SwanLab/Swan repository by developing and enhancing core simulation features for computational mechanics workflows. Over five months, delivered robust hyperelasticity solvers, integrated the EIFEM framework, and implemented algebraic multigrid (AMG) solver components to enable scalable, high-performance analysis of large sparse systems. Leveraged MATLAB, C++, and Python to refactor solver architectures, improve mesh generation robustness, and support analytical boundary conditions. Enhanced numerical stability and reporting through domain decomposition, preconditioning, and residual-tracking utilities. The work emphasized maintainability and extensibility, providing a foundation for accurate simulations, efficient solver performance, and reliable mesh processing in advanced finite element applications.
Overall Statistics
Feature vs Bugs
88%Features
Repository Contributions
13Total
Bugs
1
Commits
13
Features
7
Lines of code
63,689
Activity Months5
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered foundational Algebraic Multigrid (AMG) solver components in SwanLab/Swan to enable scalable, high-performance solving of large sparse linear systems. Implemented AMG-based solvers with aggregation strategies, preconditioners, and matrix operations, plus a Python residual-tracking utility and a test script for validation and benchmarking. The work establishes a parallelizable, performance-oriented path for future solver enhancements, aligning with goals to accelerate simulations and analytics.
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered foundational Algebraic Multigrid (AMG) solver components in SwanLab/Swan to enable scalable, high-performance solving of large sparse linear systems. Implemented AMG-based solvers with aggregation strategies, preconditioners, and matrix operations, plus a Python residual-tracking utility and a test script for validation and benchmarking. The work establishes a parallelizable, performance-oriented path for future solver enhancements, aligning with goals to accelerate simulations and analytics.
September 2025
July 2025
3 Commits • 1 Features
Jul 1, 2025Concise monthly summary for SwanLab/Swan for 2025-07 focusing on delivering core EIFEM framework integration, solver enhancements, and robustness improvements in mesh generation. Emphasizes business value, numerical stability, and maintainability improvements to enable reliable simulations and faster iteration cycles.
July 2025
3 Commits • 1 Features
Jul 1, 2025Concise monthly summary for SwanLab/Swan for 2025-07 focusing on delivering core EIFEM framework integration, solver enhancements, and robustness improvements in mesh generation. Emphasizes business value, numerical stability, and maintainability improvements to enable reliable simulations and faster iteration cycles.
May 2025
6 Commits • 2 Features
May 1, 2025Month 2025-05 focused on delivering robust hyperelasticity capabilities for Swan. Key work included the introduction of a Hyperelasticity Testing Framework that loads EIFEM meshes, updates boundary conditions, and provides VTU test scenarios to validate behavior across loading cases. In parallel, the Hyperelasticity Solver was refactored to HyperelasticProblem_refactoring with domain decomposition for unit cells, along with added stiffness integrators and shape derivatives, and an updated Neohookean functional for finite strains to improve accuracy, scalability, and performance. These efforts were supported by targeted commits that implemented mesh loading, boundary condition adjustments, and refactoring across the solver stack, setting the foundation for scalable, accurate simulations and broader test coverage.
6 Commits • 2 Features
May 1, 2025Month 2025-05 focused on delivering robust hyperelasticity capabilities for Swan. Key work included the introduction of a Hyperelasticity Testing Framework that loads EIFEM meshes, updates boundary conditions, and provides VTU test scenarios to validate behavior across loading cases. In parallel, the Hyperelasticity Solver was refactored to HyperelasticProblem_refactoring with domain decomposition for unit cells, along with added stiffness integrators and shape derivatives, and an updated Neohookean functional for finite strains to improve accuracy, scalability, and performance. These efforts were supported by targeted commits that implemented mesh loading, boundary condition adjustments, and refactoring across the solver stack, setting the foundation for scalable, accurate simulations and broader test coverage.
May 2025
March 2025
2 Commits • 2 Features
Mar 1, 2025March 2025 SwanLab/Swan monthly summary focusing on business value and technical achievements. The team expanded solver capabilities with analytical boundary conditions and strengthened the robustness of function handling, delivering measurable impact for simulations and future extensibility.
March 2025
2 Commits • 2 Features
Mar 1, 2025March 2025 SwanLab/Swan monthly summary focusing on business value and technical achievements. The team expanded solver capabilities with analytical boundary conditions and strengthened the robustness of function handling, delivering measurable impact for simulations and future extensibility.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025: Delivered a feature enhancement to Paraview integration by adding LINE cell types support in FunctionPrinterParaview, enabling proper processing and visualization of line geometries. The change extends getCellType to return the correct integer code for LINE cells, ensuring accurate rendering in Paraview and smoother downstream analysis. This work is backed by the commit 7d2559b4fb32a78e02d77ac72d1143100262a874 ("Added line print paraview").
1 Commits • 1 Features
Feb 1, 2025February 2025: Delivered a feature enhancement to Paraview integration by adding LINE cell types support in FunctionPrinterParaview, enabling proper processing and visualization of line geometries. The change extends getCellType to return the correct integer code for LINE cells, ensuring accurate rendering in Paraview and smoother downstream analysis. This work is backed by the commit 7d2559b4fb32a78e02d77ac72d1143100262a874 ("Added line print paraview").
February 2025
Activity
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Quality Metrics
Correctness84.0%
Maintainability79.2%
Architecture83.0%
Performance75.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++MATLABPython
Technical Skills
AMG SolversBoundary ConditionsC/C++ MEX FilesCode RefactoringComputational MechanicsContinuum MechanicsDomain DecompositionFinite Element AnalysisFinite Element MethodGeometry ProcessingHyperelasticityLinear AlgebraMATLAB DevelopmentMATLAB ProgrammingMATLAB Scripting
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