joaquinhoffmann / tarea-4

Buenos días, quiero hacer esto:

import numpy as np

nx = 5 P = np.zeros((nx,1)) U = np.zeros((nx-1,1)) #Velocidad en los nodos de velocidad A = np.zeros((nx,1)) dx = 2.0/(nx-1)

#Calculo de areas A[0,0] = 0.5 A[nx-1,0] = 0.1 def calc_area(A0,An,l): A= 2*((-(A0 - An)/4)*l + (A0/2)) return A

for i in range(1,nx-1): A[i,0]=calc_area(A[0,0],A[nx-1,0],i*dx)

#Adivinar velocidades y presiones: P[0,0] = 10.0 P[nx-1,0] = 0.0 rho = 1.0 vel_caras = np.zeros((nx,1)) #velocidad en los nodos de presion (caras) estimada vel_caras[0,0] = np.sqrt((P[0,0]-P[nx-1,0])2.0/(rho(1-(A[nx-1,0]/A[0,0])**2)))/(A[0,0]/A[nx-1,0]) #Son las velocidades de las caras

for i in range(1,nx): vel_caras[i,0] = vel_caras[i-1,0]A[i-1,0]/(A[i,0]) P[i,0] = P[i-1,0] - 0.5rho*((vel_caras[i,0]**2) - (vel_caras[i-1,0]**2)) print(vel_caras[i,0])

for i in range(0,nx-1): U[i,0] = (vel_caras[i+1,0]+vel_caras[i,0])/2