Python rect Examples

Example #1

File: prob_5-5.py Project: jtwhite79/my_python_junk

import numpy as np
import pylab
import calc_prism_class as cpc

    
p_dict = {}
p_dict['g'] = 9.81
p_dict['b'] = 6.1
p_dict['Q'] = 17.0
p_dict['n'] = 0.014
p_dict['s'] = 0.001
p_dict['kn'] = 1.0

p_dict['Y'] = np.arange(0.001,10.0,0.001)

rect = cpc.rect(p_dict)

#--normal depth
y0 = rect.y0()

#--critical depth
yc = rect.yc()
print 'y0,yc',y0,yc


#--M3 curve from gate to HJ
start = 0.47
end = rect.yc()*1.001
Y_m3 = np.linspace(start,end,200)

m3_results = rect.direct_step(Y_m3)

Example #2

import math
import numpy as np
import pylab
import calc_prism_class as cpc

p_dict = {}
p_dict['g'] = 9.81
p_dict['b'] = 6.1
p_dict['Q'] = 17.0
p_dict['n'] = 0.014
p_dict['s'] = 0.001
p_dict['kn'] = 1.0

p_dict['Y'] = np.arange(0.001, 10.0, 0.001)

rect = cpc.rect(p_dict)

#--normal depth
y0 = rect.y0()

#--critical depth
yc = rect.yc()
print 'y0,yc', y0, yc

#--M3 curve from gate to HJ
start = 0.47
end = rect.yc() * 1.001
Y_m3 = np.linspace(start, end, 200)

m3_results = rect.direct_step(Y_m3)
#for x,y in zip(m3_results[0],Y_m3):

Example #3

File: ex_5-4.py Project: jtwhite79/my_python_junk

import copy
import numpy as np
import pylab
import calc_prism_class as cpc

p_dict = {}
p_dict['g'] = 9.81
p_dict['b'] = 10.0
p_dict['Q'] = 101.0
p_dict['n'] = 0.03
p_dict['s'] = 0.005
p_dict['kn'] = 1.0

p_dict['Y'] = np.arange(0.001, 10.0, 0.001)

rect = cpc.rect(p_dict)

#--normal depth
y0 = rect.y0()

#--critical depth
yc = rect.yc()
print 'y0,yc', y0, yc

#--steep
s_dict = copy.deepcopy(p_dict)
s_dict['s'] = 0.02

rect_s = cpc.rect(s_dict)
#--normal depth
y0_s = rect_s.y0()

Example #4

File: ex_5-4.py Project: jtwhite79/my_python_junk

import numpy as np
import pylab
import calc_prism_class as cpc

    
p_dict = {}
p_dict['g'] = 9.81
p_dict['b'] = 10.0
p_dict['Q'] = 101.0
p_dict['n'] = 0.03
p_dict['s'] = 0.005
p_dict['kn'] = 1.0

p_dict['Y'] = np.arange(0.001,10.0,0.001)

rect = cpc.rect(p_dict)

#--normal depth
y0 = rect.y0()

#--critical depth
yc = rect.yc()
print 'y0,yc',y0,yc

#--steep
s_dict = copy.deepcopy(p_dict)
s_dict['s'] = 0.02

rect_s = cpc.rect(s_dict)
#--normal depth
y0_s = rect_s.y0()