minor edits

This commit is contained in:
2021-04-09 20:36:19 +09:00
parent 7c7ad2a653
commit 1894ced5f6
8 changed files with 136 additions and 173 deletions

View File

@ -8,7 +8,7 @@ s0 = 0.00 # Initial Balloon Altitude in [m]
p0 = 101325 # (Initial) Air Pressure in [Pa]
rho_a = 1.2250 # (Initial) Air Density in [kg/m^3]
tmax = 50000
tmax = 10000
T_a = 288.15 # (Initial) Air Temperature in [K]
g = 9.80665 # local gravitation in [m/s^2]
@ -101,8 +101,10 @@ while t < tmax:
dv_z = (I - np.sign(v_z) * D - G) / m_B * dt
# print(z, v_z)
v_z += dv_z * dt
z += v_z * dt
z += v_z * dt + 0.5 * dv_z * dt
t += dt