Rocket simulation hirshhorn code#

The number of stars and forks for this repository is skyrocketing. RocketPy is growing fast! Many university groups and rocket hobbyists have already started using it. MissionĬheck out documentation details using the links below: The table below shows a comparison between experimental data and the output from RocketPy.įlight data and rocket parameters used in this comparison were kindly provided by EPFL Rocket Team and Notre Dame Rocket Team. RocketPy's features have been validated in our latest research article published in the Journal of Aerospace Engineering. These powerful features make RocketPy an indispensable tool for high-power rocket trajectory simulation, catering to enthusiasts, researchers, and engineers in the field of rocketry.

Convert RocketPy results to MATLAB® variables for further processing.Easily create new classes, such as other types of motors.Support multi-stage rockets and custom continuous/discrete control laws.Handle non-standard flights (e.g., parachute drop test from a helicopter).Perform straightforward engineering analysis (e.g., apogee and lift-off speed as a function of mass).

Conduct dispersion analysis and global sensitivity analysis.Define custom rocket tanks based on flux data.Burn rate and mass variation properties from the thrust curve.Sensor data augmentation with noise for comprehensive parachute simulations.Parachutes with External Trigger Functions Easy import of drag coefficients from other sources (e.g., CFD simulations).Optional Barrowman equations for lift coefficients.Weather forecasts, reanalysis, and ensembles for realistic scenarios.Custom atmospheric profiles and Soundings (Wyoming, NOAARuc).Supports International Standard Atmosphere (1976).Efficiently solved using LSODA with adjustable error tolerances.Rigorous treatment of mass variation effects.Nonlinear 6 Degrees of Freedom Simulations Furthermore, the implementation facilitates complex simulations, such as multi-stage rockets, design and trajectory optimization and dispersion analysis. Weather conditions, such as wind profiles, can be imported from sophisticated datasets, allowing for realistic scenarios.

Rocket simulation hirshhorn code#

The code is written as a Python library and allows for a complete 6 degrees of freedom simulation of a rocket's flight trajectory, including high-fidelity variable mass effects as well as descent under parachutes. RocketPy is the next-generation trajectory simulation solution for High-Power Rocketry.