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Merge branch 'master' into enh/improving_get_rocket_radius
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juliomachad0 committed Jun 12, 2024
2 parents ae8cdbb + ca4e72e commit 13c4979
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7 changes: 4 additions & 3 deletions examples/EPFL--BellaLui--2020/parameters.json
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{
"elliptical_fins": {},
"environment": {
"base_pressure": null,
"base_temperature": null,
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"nozzle_radius": 0.02025,
"position": 2.3379117844381234,
"throat_radius": 0.0135,
"thrust_source": "examples\\EPFL--BellaLui--2020\\thrust_source.csv"
"thrust_source": "examples/EPFL--BellaLui--2020/thrust_source.csv"
},
"nosecones": {
"base_radius": 0.078,
"kind": "ogive",
"length": 0.242,
"name": "Ogiva",
"position": 0
"position": 0.0
},
"parachutes": {},
"rail_buttons": {},
"rocket": {
"center_of_mass_without_propellant": 1.559,
"coordinate_system_orientation": "nose_to_tail",
"drag_curve": "examples\\EPFL--BellaLui--2020\\drag_curve.csv",
"drag_curve": "examples/EPFL--BellaLui--2020/drag_curve.csv",
"inertia": [
0.096246,
0.096246,
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833 changes: 73 additions & 760 deletions examples/EPFL--BellaLui--2020/simulation.ipynb
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2 changes: 1 addition & 1 deletion examples/NDRT--Rocket--2020/parameters.json
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"kind": "ogive",
"length": 0.6095999999999999,
"name": "Nose cone",
"position": 0
"position": 0.0
},
"parachutes": {
"0": {
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351 changes: 351 additions & 0 deletions examples/NDRT--Rocket--2020/simulation.ipynb
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{
"cells": [
{
"cell_type": "markdown",
"id": "73649456",
"metadata": {},
"source": [
"# RocketPy Simulation\n",
"This notebook was generated using Rocket-Serializer, a RocketPy tool to convert simulation files to RocketPy simulations\n",
"The notebook was generated using the following parameters file: `examples/NDRT--Rocket--2020/parameters.json`\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "4160e107",
"metadata": {},
"outputs": [],
"source": [
"%pip install rocketpy<=2.0"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "f9588fa3",
"metadata": {},
"outputs": [],
"source": [
"from rocketpy import (\n",
" Environment,\n",
" SolidMotor,\n",
" Rocket,\n",
" Flight,\n",
" TrapezoidalFins,\n",
" RailButtons,\n",
" NoseCone,\n",
" Tail,\n",
")\n",
"import datetime"
]
},
{
"cell_type": "markdown",
"id": "c8b00a08",
"metadata": {},
"source": [
"## Environment\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "84016cc8",
"metadata": {},
"outputs": [],
"source": [
"env = Environment()\n",
"env.set_location(latitude=28.61, longitude=-80.6)\n",
"env.set_elevation(0.0)"
]
},
{
"cell_type": "markdown",
"id": "e9ba5e6c",
"metadata": {},
"source": [
"Optionally, you can set the date and atmospheric model\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "1f1c978f",
"metadata": {},
"outputs": [],
"source": [
"tomorrow = datetime.date.today() + datetime.timedelta(days=1)\n",
"env.set_date((tomorrow.year, tomorrow.month, tomorrow.day, 12))\n",
"env.set_atmospheric_model(type=\"Forecast\", file=\"GFS\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "d2c7c4a8",
"metadata": {},
"outputs": [],
"source": [
"env.all_info()"
]
},
{
"cell_type": "markdown",
"id": "e4712496",
"metadata": {},
"source": [
"## Motor\n",
"Currently, only Solid Motors are supported by Rocket-Serializer\n",
"If you want to use a Liquid or Hybrid motor, please use rocketpy directly.\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7303fe66",
"metadata": {},
"outputs": [],
"source": [
"motor = SolidMotor(\n",
" thrust_source=\"thrust_source.csv\",\n",
" dry_mass=0,\n",
" center_of_dry_mass_position=0,\n",
" dry_inertia=[0, 0, 0],\n",
" grains_center_of_mass_position=0,\n",
" grain_number=1,\n",
" grain_density=1202.7971321820446,\n",
" grain_outer_radius=0.0375,\n",
" grain_initial_inner_radius=0.01875,\n",
" grain_initial_height=0.621,\n",
" grain_separation=0,\n",
" nozzle_radius=0.028124999999999997,\n",
" nozzle_position=-0.3105,\n",
" throat_radius=0.01875,\n",
" reshape_thrust_curve=False, # Not implemented in Rocket-Serializer\n",
" interpolation_method=\"linear\",\n",
" coordinate_system_orientation=\"nozzle_to_combustion_chamber\",\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "1d4de914",
"metadata": {},
"outputs": [],
"source": [
"motor.all_info()"
]
},
{
"cell_type": "markdown",
"id": "88365a2f",
"metadata": {},
"source": [
"## Rocket\n",
"Currently, only single stage rockets are supported by Rocket-Serializer\n",
"We will start by defining the aerodynamic surfaces, and then build the rocket.\n"
]
},
{
"cell_type": "markdown",
"id": "16c74786",
"metadata": {},
"source": [
"### Nosecones\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "b027c306",
"metadata": {},
"outputs": [],
"source": [
"nosecone = NoseCone(\n",
" length=0.6095999999999999,\n",
" kind=\"ogive\",\n",
" base_radius=0.1016,\n",
" rocket_radius=0.1016,\n",
" name=\"0.6095999999999999\",\n",
")"
]
},
{
"cell_type": "markdown",
"id": "6b49767b",
"metadata": {},
"source": [
"### Fins\n",
"As rocketpy allows for multiple fins sets, we will create a dictionary with all the fins sets and then add them to the rocket\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "bcdd3f39",
"metadata": {},
"outputs": [],
"source": [
"trapezoidal_fins = {}"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "a7a104cc",
"metadata": {},
"outputs": [],
"source": [
"trapezoidal_fins[0] = TrapezoidalFins(\n",
" n=4,\n",
" root_chord=0.15239999999999995,\n",
" tip_chord=0.07619999999999999,\n",
" span=0.1651,\n",
" cant_angle=0.0,\n",
" sweep_length=0.038099999999999995,\n",
" sweep_angle=None,\n",
" rocket_radius=0.1016,\n",
" name=\"Trapezoidal fin set\",\n",
")"
]
},
{
"cell_type": "markdown",
"id": "e8bde053",
"metadata": {},
"source": [
"### Transitions (Tails)\n",
"As rocketpy allows for multiple tails, we will create a dictionary with all the tails and then add them to the rocket\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "a88dd483",
"metadata": {},
"outputs": [],
"source": [
"tails = {}"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "31fcb9e1",
"metadata": {},
"outputs": [],
"source": [
"tails[0] = Tail(\n",
" top_radius=0.1016,\n",
" bottom_radius=0.0776224,\n",
" length=0.127,\n",
" rocket_radius=0.1016,\n",
" name=\"Transition\",\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "9c489fab",
"metadata": {},
"outputs": [],
"source": [
"rocket = Rocket(\n",
" radius=0.1016,\n",
" mass=20.735,\n",
" inertia=[0.15089, 0.15089, 18.411],\n",
" power_off_drag=\"drag_curve.csv\",\n",
" power_on_drag=\"drag_curve.csv\",\n",
" center_of_mass_without_motor=1.7041,\n",
" coordinate_system_orientation=\"nose_to_tail\",\n",
")"
]
},
{
"cell_type": "markdown",
"id": "f6ef9ca6",
"metadata": {},
"source": [
"### Adding surfaces to the rocket\n",
"Now that we have all the surfaces, we can add them to the rocket\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "0d487990",
"metadata": {},
"outputs": [],
"source": [
"rocket.add_surfaces(\n",
" surfaces=[nosecone, trapezoidal_fins[0], tails[0]],\n",
" positions=[0.0, 3.3528000000000002, 1.1938],\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "d57554cd",
"metadata": {},
"outputs": [],
"source": [
"rocket.add_motor(motor, position=3.079819999999998)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "e8e7472b",
"metadata": {},
"outputs": [],
"source": [
"### Rocket Info\n",
"rocket.all_info()"
]
},
{
"cell_type": "markdown",
"id": "524a3720",
"metadata": {},
"source": [
"## Flight\n",
"We will now create the flight simulation. Let's go!\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "b27cac03",
"metadata": {},
"outputs": [],
"source": [
"flight = Flight(\n",
" rocket=rocket,\n",
" environment=env,\n",
" rail_length=2.7432000000000003,\n",
" inclination=85.0,\n",
" heading=90.0,\n",
" terminate_on_apogee=False,\n",
" max_time=600,\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c8a92813",
"metadata": {},
"outputs": [],
"source": [
"flight.all_info()"
]
}
],
"metadata": {},
"nbformat": 4,
"nbformat_minor": 5
}
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