EXCEEDS logo
Exceeds
Andrew Fontanetta

PROFILE

Andrew Fontanetta

Anthony Fontanetta contributed to the PURPL-Purdue/Turbopump repository by developing and refining simulation tools for turbopump nozzle sizing and performance analysis. Over three months, he overhauled the throat-area calculation to improve simulation fidelity, implemented Python-based nozzle sizing scripts, and updated engineering constants to support both cold gas and hot-fire turbine paths. His work focused on enhancing numerical accuracy, clarifying outputs, and streamlining code by removing unused MATLAB scripts. Leveraging skills in CFD, thermodynamics, and engineering calculations, Anthony’s technical approach reduced design iteration time and improved maintainability, resulting in more reliable and business-relevant simulation outcomes for turbopump development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

9Total
Bugs
0
Commits
9
Features
4
Lines of code
222
Activity Months3

Work History

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for PURPL-Purdue/Turbopump. Focused on improving nozzle sizing accuracy and output usability for turbopump design. Implemented Nozzle Sizing Calculation Improvements with updated mass flow constant, clarified and unit-updated outputs, and revised formulas for exhaust velocity and exit area. This work reduces design iteration time and improves downstream integration.

January 2025

4 Commits • 2 Features

Jan 1, 2025

January 2025 Monthly Summary for PURPL-Purdue/Turbopump. Focused on codebase cleanliness, nozzle sizing tooling, and calibration updates to support cold testing. These changes improve maintainability, reduce confusion, and accelerate iteration cycles for nozzle design and testing.

November 2024

2 Commits • 1 Features

Nov 1, 2024

Concise monthly summary for 2024-11: Delivered a physics-informed overhaul of the throat-area calculation (A_throat) for PURPL-Purdue/Turbopump, enhancing simulation fidelity and business relevance. The change improves predictions for both cold gas integration and hot-fire turbine paths by refining throat area computation using characteristic velocity and initial pressure, updating constants for initial and exit pressures, and adjusting related parameters such as nozzle count and shaft power. The work was validated through commits that clearly document the improvements and provide traceability.

Activity

Loading activity data...

Quality Metrics

Correctness84.4%
Maintainability84.4%
Architecture75.6%
Performance71.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

MATLABPython

Technical Skills

CFDCode RefactoringEngineering CalculationsEngineering SimulationFluid DynamicsSimulationSoftware DevelopmentThermodynamics

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

PURPL-Purdue/Turbopump

Nov 2024 Feb 2025
3 Months active

Languages Used

MATLABPython

Technical Skills

CFDFluid DynamicsSimulationSoftware DevelopmentThermodynamicsEngineering Calculations