from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00005) rocket = Rocket(earth, altitude=400000, velocity=7670, timezoom=2) earth.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00002) rocket = Rocket(earth, altitude=408365, velocity=7645, timezoom=3) earth.run(rocket)
return 0
else:
return Ftotal
else:
return 0
def StartRocket():
global RocketStarted
global StartTime
if not RocketStarted:
RocketStarted = True
StartTime = rocket.shiptime
def GetMass():
global RocketStarted
if RocketStarted:
return Me + Mp * (Tburn - BurnTime) / Tburn
else:
return Me + Mp
start = InputButton((10, 400),
"START",
StartRocket,
positioning="physical",
size=15)
rocket = Rocket(earth, thrust=GetThrust, mass=GetMass, heading=radians(90))
earth.run(rocket)
#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)
# not even started: just return the full pre-launch rocket mass
return me1 + mp1 + me2 + mp2 + mep
# Function for displaying the rocket status
def GetStatus():
global Stage1Started
global Stage2Started
global PayloadLaunched
if Stage1Started:
return "STAGE 1 FIRING"
elif Stage2Started:
return "STAGE 2 FIRING"
elif PayloadLaunched:
return "PAYLOAD DELIVERED"
else:
return "WAITING FOR LAUNCH"
# Create a button for starting the simulation
# Physical positioning at 10,400 pixels, calls the StartRocket function
start = InputButton((10,400), "START", StartRocket, positioning="physical", size=15)
# Create a label for showing the current rocket status
status = Label((10,420), GetStatus, positioning="physical", size=15)
# Add a slider for conrolling the timezoom
tz = Slider((10,360), 0, 5, 0, positioning="physical")
#Create and "run" the rocket
rocket = Rocket(earth, thrust=GetThrust, mass=GetMass, timezoom=tz)
earth.run(rocket)
# calculate empty mass plus a fraction of the propellent mass based on time
return me + mp * (tburn - BurnTime) / tburn
else:
# not started: just return the full pre-launch rocket mass
return me + mp
def GetHeading():
global BurnTime
return radians(90 - (83.5 * (BurnTime / 180)))
# Create a button for starting the simulation
# Physical positioning at 10,400 pixels, calls the StartRocket function
start = InputButton((10, 400),
"START",
StartRocket,
positioning="physical",
size=15)
# Add a slider for controlling the timezoom
tz = Slider((10, 500), 0, 5, 0, positioning="physical")
#Create and "run" the rocket
rocket = Rocket(earth,
thrust=GetThrust,
mass=GetMass,
heading=GetHeading,
timezoom=tz)
earth.run(rocket)
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)
#rocket1 from ggrocket import Rocket, Planet earth = Planet() rocket = Rocket(earth) earth.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00005) rocket = Rocket(earth, altitude=4000000, velocity=7904.50720939, timezoom=1) earth.run(rocket)
from ggrocket import Rocket, Planet
from ggame import *
data = {}
data['thrust'] = 0
def thrust():
return data['thrust']
earth = Planet(color=(0x9aa2af),
radius=1737400,
planetmass=73480000000000000000000,
viewscale=0.00002)
rocket = Rocket(earth, altitude=0, velocity=0, timezoom=0.5, thrust=thrust)
def upThrust(event):
data['thrust'] += 0.2
def downThrust(event):
data['thrust'] -= 0.2
App.listenKeyEvent('keydown', 'w', upThrust)
App.listenKeyEvent('keydown', 's', downThrust)
earth.run(rocket)
# rocketscience from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00005) rocket = Rocket(earth, altitude=400000, velocity=7725.73, timezoom=1) earth.run(rocket)
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 earth = Planet(viewscale=5) rocket = Rocket(earth, altitude=50) earth.run(rocket)
#James Roth #3/14/18 #safeAltitudes.py - safe velocity for low earth orbits from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00005) rocket = Rocket(earth, altitude=200000, velocity=7900, timezoom=0.1) earth.run(rocket)
from ggrocket import Rocket, Planet
from math import radians, sqrt
earth = Planet(viewscale=0.00005)
Re = 6.371E6
Me = 5.972E24
G = 6.674E-11
Ve=sqrt (2*Me*G/Re)
print ("Predicted escape velocity is ", Ve, " m/s")
rocket = Rocket(earth, heading=radians(90), directiond=90, velocity=Ve)
earth.run (rocket)
else:
return Ftotal
else:
return 0
def StartRocket():
global RocketStarted
global StartTime
if not RocketStarted:
RocketStarted = True
StartTime = rocket.shiptime
def GetMass():
global RocketStarted
if RocketStarted:
return me + mp * (tburn - BurnTime) / tburn
else:
return me + mp
start = InputButton((10, 400),
"START",
StartRocket,
positioning="physical",
size=15)
rocket = Rocket(earth, thrust=GetThrust, mass=GetMass)
earth.run(rocket)
from ggrocket import Rocket, Planet earth = Planet(viewscale=0.00014, planetmass=73420000000000000000000) rocket = Rocket(earth, altitude=100, velocity=1000, 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)