Final Report of Hydrogen Storage Optimization Project, Darell Jeremia Sitompul, 6 Juni 2023

Requirement:

- Capacity = 1 Liter - Budget = Rp.500.000,00 (Lima ratus ribu rupiah)

DRAFT PROGRAM import numpy as np

print(": Radius  : Surface Area  :")

   r_max = 20
   a = np.zeros((r_max, 2))

for r in range (1, r_max + 1):

   flat_tube_height = (1000-((4*np.pi*r**3)/3))/(np.pi*(r)**2)
   sur_area = ((2*np.pi*r) * flat_tube_height) + ((2*np.pi*r**2)*2)
   a[r-1][0] = int(r)
   a[r-1][1] = np.round(sur_area, 5)
   print(":    ", a[r-1][0], " "*(6 - len(str(a[r-1][0]))),
     " :    ", a[r-1][1], " "*(12 - len(str(a[r-1][1]))), " :")

for i in range(len(a)):

   for j in range (len(a)):
       if a[i][1] < a[j][1]:
               for n in range (2):
                       temp = a[i][n]
                       a[i][n] = a[j][n]
                       a[j][n] = temp
                       

print("Minimum surface area will be found when") print("Radius = ", a[0][0]) print("Surface Area : ", a[0][1])