SpaceMissionDES

Implementation of a discrete event simulation used for studying duration and reliability of space missions. An overview video can be found at the following link:

https://mediaspace.gatech.edu/media/%5BTeam+35%5D+Comparing+Space+Mission+Designs+via+Discrete+Event+Simulation/1_cua29rik/254858153

requirements

python 3.10 (scipy, tqdm, pandas)

running

1. install all dependencies and python 3.10
2. in SpaceMissionDES/run-single.py or SpaceMissionDES/run-monte-carlo.py import the input setting file for the mission in question, for instance from missions.Case04_TwoMerge import initial_vehicles
   • premade missions can be found in SpaceMissionDES/missions/, with Mars-01 being the culminating study
3. from the root directory, python3.10 SpaceMissionDES/run-single.py or python3.10 SpaceMissionDES/run-monte-carlo.py
   • run-monte-carlo runs 200 trials, whereas run-single runs one
   • run-monte-carlo outputs a trial results file in results/

directory structure

CSE6730_Space_Mission_DES.pdf

• final report PDF

examples/

• example jupyter notebook and execution scripts to demonstrate line of reasoning

experiments/

• miniapp experiments to test

results/

• resulting files from monte carlo simulation
• mars.txt
  • resulting files from single run of Mars missions

SpaceMissionDES/

• analysis/
  • jupyter notebook for risk analysis graphs
• drivers/
  • main simulation driver logic
• missions/
  • pre-populated missions of interest
• objects/
  • simulation object declarations and utility functions
• src/
  • unused separate code migration
• utilities/
  • logging utility for simulation state
• main execution files and testing utilities