
Yujie Sun contributed to the APSIS-ANALYSIS/PERIGEE repository by enhancing simulation readiness and code maintainability through targeted build system improvements and memory management updates. Working primarily in C++ and CMake, Yujie refactored the build process, integrated ns-based workflows across core modules, and introduced unique_ptr-based memory handling for safer driver operations. The work included restructuring data containers for fluid-structure interaction (FSI) simulations and improving code readability through formatting and cleanup. By addressing four bugs and delivering fourteen features, Yujie’s efforts improved modularity, reliability, and engineering velocity, reducing future maintenance overhead and supporting more robust customer-focused numerical simulations in computational physics.

February 2025 delivered a focused set of technical milestones in APSIS-ANALYSIS/PERIGEE that strengthen ns-based simulation readiness, build stability, and code quality. The month emphasized a cleaner, maintainable build system, memory-safe driver improvements, broader ns integration across the PTime/PLocAssem/PGAsem stack, and FSI data-structure enhancements, with targeted bug fixes and formatting improvements to reduce friction for future work. Overall, these changes improve reliability, modularity, and engineering velocity for customer-focused simulations while reducing maintenance overhead.
February 2025 delivered a focused set of technical milestones in APSIS-ANALYSIS/PERIGEE that strengthen ns-based simulation readiness, build stability, and code quality. The month emphasized a cleaner, maintainable build system, memory-safe driver improvements, broader ns integration across the PTime/PLocAssem/PGAsem stack, and FSI data-structure enhancements, with targeted bug fixes and formatting improvements to reduce friction for future work. Overall, these changes improve reliability, modularity, and engineering velocity for customer-focused simulations while reducing maintenance overhead.
Overview of all repositories you've contributed to across your timeline