#James Roth #3/15/18 #rocket4.py - moon landing from ggrocket import Rocket, Planet from math import radians, sqrt, log from ggmath import InputButton, Timer, Label, Slider earth = Planet(viewscale=0.0001) # no gravity to simplify things Stage1Started = False Stage2Started = False PayloadLaunched = False StartTime = None # to keep track of when burn started BurnTime = 0 # keep track of how much time the burn has lasted # Falcon F9R specifications # FIRST STAGE me1 = 25600 # Empty mass (kg) mp1 = 395700 # Propellent mass (kg) Ftotal1 = 6.444E6 # Total thrust (Newtons) tburn1 = 180 # Burn time (seconds) # SECOND STAGE me2 = 3900 # Empty mass (kg) mp2 = 92670 # Propellent mass (kg) Ftotal2 = 8.01E5 # Total thrust (Newtons) tburn2 = 372 # Burn time (seconds) # PAYLOAD mep = 8000 # Payload mass (kg) # Predict the final velocity using Tsiolkovsky's Rocket Equation,
# rocketscience from ggrocket import Rocket, Planet from math import radians, sqrt, log from ggmath import InputButton, Timer, Label, Slider earth = Planet(planetmass=0) # no gravity to simplify things Stage1Started = False Stage2Started = False PayloadLaunched = False StartTime = None # to keep track of when burn started BurnTime = 0 # keep track of how much time the burn has lasted # Falcon F9R specifications # FIRST STAGE me1 = 25600 # Empty mass (kg) mp1 = 395700 # Propellent mass (kg) Ftotal1 = 6.444E6 # Total thrust (Newtons) tburn1 = 180 # Burn time (seconds) # SECOND STAGE me2 = 3900 # Empty mass (kg) mp2 = 92670 # Propellent mass (kg) Ftotal2 = 8.01E5 # Total thrust (Newtons) tburn2 = 372 # Burn time (seconds) # PAYLOAD mep = 13150 # Payload mass (kg) # Predict the final velocity using Tsiolkovsky's Rocket Equation, # In two stages! vmax1 = Ftotal1*tburn1/mp1*log((me1+mp1+me2+mp2+mep)/(me1+me2+mp2+mep))
#Sam Krimmel
#3/14/18
#rocket1.py - first rocket program
from ggrocket import Rocket, Planet
earth = Planet(color=(0x9aa2af),
radius=1737400,
planetmass=73480000000000000000000,
viewscale=0.00002)
rocket = Rocket(earth, altitude=100000, velocity=1632, timezoom=3, thrust=1)
earth.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.0005, color=0Xff0000) rocket = Rocket(earth, altitude=2000000, velocity=6900, timezoom=3) earth.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.000005, color=0x800080) rocket = Rocket(earth, altitude=2000000, velocity=6900.39, timezoom=3) earth.run(rocket)
# Function for calculating the percent of fuel remaining, as text
def FuelPct(self):
return "Fuel Supply: {0:.1f}%".format(100 * self.FuelLeft / mdescfuel)
# Function for showing the vertical velocity
def VertVel(self):
if not self.ElapsedTime:
return "Vertical Velocity N/A"
else:
return "Vertical Velocity: {0:.1f} m/s".format(self.DeltaAltitude /
self.ElapsedTime)
moon = Planet(planetmass=moonmass,
radius=moonradius,
viewscale=0.02,
color=0x202020)
tz = Slider((10, 300),
0,
5,
0,
positioning="physical",
leftkey="a",
rightkey="d")
#Create and "run" the rocket
lander = Lem(moon, altitude=alt, velocity=vel, timescale=tz)
moon.run(lander)
from ggrocket import Rocket, Planet moon = Planet(viewscale=0.00005, planetmass=7.348E22, radius=1737000) rocket = Rocket(moon, altitude=1837000, velocity=1000, timezoom=3) moon.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00005) rocket = Rocket(earth, altitude=400000, velocity=1000, timezoom=1) earth.run(rocket)
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer
from ggame import Color
earth = Planet(planetmass=0, viewscale=0.000054, color=0xF2FA04) # no gravity to simplify things
RocketStarted = False
StartTime = None # to keep track of when burn started
BurnTime = 0 # keep track of how much time the burn has lasted
# Falcon F9R specifications
me = 25600 # Empty mass
mp = 395700 # Propellent mass
F1D = 716000 # Single engine thrust (Newtons)
N1D = 9 # Number of rocket engines
Ftotal = F1D * N1D # Total thrust (Newtons)
tburn = 180 # Burn time (seconds)
# Predict the final velocity based on simple Newtons' 2nd Law
vmax = Ftotal*tburn/(me+mp)
print("Predicted final velocity (Newton's 2nd Law), vmax: ", vmax, " m/s")
# Create a function for determining the rocket thrust
def GetThrust():
global BurnTime
global RocketStarted
if RocketStarted:
# get the burn time: seconds since start
BurnTime = rocket.shiptime - StartTime
# is it time to stop the rocket?
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer
earth = Planet(planetmass=0,viewscale=0.0005) # no gravity to simplify things
RocketStarted = False
StartTime = None # to keep track of when burn started
BurnTime = 0 # keep track of how much time the burn has lasted
# Falcon F9R specifications
me = 25600 # Empty mass
mp = 395700 # Propellent mass
F1D = 716000 # Single engine thrust (Newtons)
N1D = 9 # Number of rocket engines
Ftotal = F1D * N1D # Total thrust (Newtons)
tburn = 180 # Burn time (seconds)
# Predict the final velocity using Tsiolkovsky's Rocket Equation
vmaxre = Ftotal*tburn/mp*log((me+mp)/me)
print("Predicted final velocity (Rocket Equation), vmax: ", vmaxre, " m/s")
# Create a function for determining the rocket thrust
def GetThrust():
global BurnTime
global RocketStarted
if RocketStarted:
# get the burn time: seconds since start
BurnTime = rocket.shiptime - StartTime
# is it time to stop the rocket?
if BurnTime >= tburn:
#Max Low
#3-15-18
#rocket3.py -- getting into orbit with realistice thrust
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer, Slider
earth = Planet( viewscale = 0.000005) # no gavity for simplification
RocketStarted = False
StartTime = None # to keep track of when burn started
BurnTime = 0 # how long burn has lasted
# Falcon F9R specifications
me = 25600 # empty mass
mp = 395700 #propellent mass
F1D = 716000 # single engine thrust (N)
N1D =9 #Number of rocket engines
Ftotal = F1D*N1D # total thrust (N)
tburn = 180 # burn time
# Predict the final vleocity based on N's 2nd law
vmax = Ftotal*tburn/(me+mp)
print("predicted final velocity (N's 2nd law), vmax: ", vmax, "m/s")
# Vfianl based on Tsiolkovsky's Rocket Equation
vmaxre = Ftotal*tburn/mp*log((me+mp)/me)
print("Predicted final velocity (rocket Eqation), vmax: ",vmaxre, "m/s")
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer
earth = Planet(color=0xFF61C8) # no gravity to simplify things
RocketStarted = False
StartTime = None # to keep track of when burn started
BurnTime = 0 # keep track of how much time the burn has lasted
# Falcon F9R specifications
me = 25600 # Empty mass
mp = 395700 # Propellent mass
F1D = 716000 # Single engine thrust (Newtons)
N1D = 9 # Number of rocket engines
Ftotal = F1D * N1D # Total thrust (Newtons)
tburn = 180 # Burn time (seconds)
# Predict the final velocity using Tsiolkovsky's Rocket Equation
vmaxre = Ftotal*tburn/mp*log((me+mp)/me)
print("Predicted final velocity (Rocket Equation), vmax: ", vmaxre, " m/s")
# Create a function for determining the rocket thrust
def GetThrust():
global BurnTime
global RocketStarted
if RocketStarted:
# get the burn time: seconds since start
BurnTime = rocket.shiptime - StartTime
# is it time to stop the rocket?
if BurnTime >= tburn:
from ggrocket import Rocket, Planet earth = Planet(viewscale=.001082) rocket = Rocket(earth, altitude=161000, velocity=7810, timezoom=3.6) earth.run(rocket)
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer
earth = Planet(planetmass=0, viewscale=0.0005)
RocketStarted = False
StartTime = None
BurnTime = 0
#Falcon heavy specs
Me = 25600
Mf = 119100
Mo = 276600
Mp = Mf + Mo
F1d = 716000
N1d = 9
Ftotal = N1d * F1d
Tburn = 180
Vmaxre = Ftotal * Tburn / Mp * log((Me + Mp) / Me)
print(Vmaxre)
def GetThrust():
global BurnTime
global RocketStarted
if RocketStarted:
BurnTime = rocket.shiptime - StartTime
if BurnTime >= Tburn:
RocketStarted = False
from ggrocket import Rocket, Planet
from math import radians, sqrt
from ggmath import Slider
earth = Planet(viewscale=0.00014, planetmass=7.342E22)
Re = 1.737E6
Me = 7.342E22
G = 6.674E-11
Ve = sqrt(2 * Me * G / Re)
print("Predicted escape velocity is ", Ve, " m/s")
tz = Slider((10, 400), 0, 3, 0, positioning="physical")
rocket = Rocket(earth,
heading=radians(90),
directiond=90,
velocity=Ve,
timezoom=tz)
earth.run(rocket)
from ggrocket import Rocket, Planet
from math import radians, sqrt
from ggmath import Slider
earth = Planet()
# Constants relating to Earth and physics
Re = 6.371E6 # Earth radius: 6371000 meters in scientific notation
Me = 5.972E24 # Earth mass in kg (5.972 x 10^24)
G = 6.674E-11 # Gravitational constant
# Add a slider for controlling the timezoom
tz = Slider((10,400), 0, 5, 0, positioning="physical")
# Calculate the escape velocity from Earth's surface radius
Ve=sqrt(2*Me*G/Re)
print("Predicted escape velocity is ", Ve, " m/s")
rocket = Rocket(earth, heading=radians(90), directiond=90, velocity=Ve, timezoom=tz)
earth.run(rocket)
#Sam Krimmel
#3/15/18
#rocekt3.py
from ggrocket import Rocket, Planet
from math import radians, sqrt, log
from ggmath import InputButton, Timer, Slider
earth = Planet(planetmass=0)
RocketStarted = False
StartTime = None
BurnTime = 0
me = 25600
mp = 395700
F1D = 716000
N1D = 9
Ftotal = F1D*N1D
tburn = 180
vmaxre = Ftotal*tburn/mp*log((me+mp)/me)
print("Predicted final velocity (Rocket Equation), vmax: ", vmaxre, "m/s")
def GetThrust():
global BurnTime
global RocketStarted
if RocketStarted:
BurnTime = rocket.shiptime - StartTime
if BurnTime >= tburn:
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00014, planetmass=73420000000000000000000) rocket = Rocket(earth, altitude=100, velocity=1000, timezoom=3) earth.run(rocket)
#Max Low
#3-14-18
#rocket1.py -- first rocket orbital program safe altitude
from ggrocket import Rocket, Planet
from ggame import *
data = {}
data['thrust'] =0
def thrust():
return data['thrust']
earth = Planet(radius=1737400 , planetmass=73500000000000000000000 , viewscale=0.000009, color=0x00FFFF)
rocket = Rocket(earth, altitude=10000, velocity=1632, timezoom=2, thrust = thrust )
def upThrust(event):
data['thrust'] += 0.1
def downThrust(event):
data['thrust'] -= 0.1
App.listenKeyEvent('keydown','t', upThrust)
App.listenKeyEvent('keydown','g', downThrust)
earth.run(rocket)
