Delete Ex_2_7.py

Ex_2_7.py

-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Created on Thu Mar  2 11:40:38 2023
-
-@author: delvigne
-"""
-
-
-'''
-Exercice 2.7 - Simulation of a continuous bioreactor
-'''
-
-import numpy as np
-from scipy.integrate import solve_ivp
-from matplotlib.pyplot import figure
-from matplotlib.pyplot import plot
-from matplotlib.pyplot import xlabel
-from matplotlib.pyplot import ylabel
-
-
-def Continuous(t, state):
-    X = state[0]
-    S = state[1]
-    
-    mumax = 0.6 #in h-1
-    Ks = 0.01 #in g/L
-    Yxs = 0.5 #in g per g
-    D = 0.8 #Dilution rate in h-1
-    Sin = 15
-    rx = mumax*(S/(Ks+S))*X
-    
-    if t<10:
-        D=0
-    
-    dXdt = rx -D*X
-    dSdt = -rx/Yxs - D*S + D*Sin
-    state = [dXdt,dSdt]
-    return state
-
-'''Specify the time range for running the simulation'''
-t = np.linspace(0,30)
-
-
-'''Specify the initial conditions'''
-state0 = [0.1,5] #We have 0.1 g/L of biomass and 5 g/L of substrate at the beginning of the simulation
-
-'''Solve the ODEs'''
-r = solve_ivp(fun=Continuous, t_span=[t[0],max(t)],y0=state0, t_eval=t, method='LSODA')
-
-figure(1)
-plot(r.t,r.y.T)
-xlabel('Time (h)')
-ylabel('X, S (g/L)')