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calcMainUsingHepak.py
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# -*- coding: cp936 -*-
#calcMainUsingExcel.py
import wx
import os
from win32com.client import Dispatch
import win32com.client
import time
from numpy import *
import math
import calcHeat
import getPhysicalParameters
import calcCoilAndShell
import calcInnerHeat
import calcHelium
class easyExcel:
"""A utility to make it easier to get at Excel. Remembering
to save the data is your problem, as is error handling.
Operates on one workbook at a time."""
def __init__(self, filename=None):
self.xlApp = win32com.client.Dispatch('Excel.Application')
if filename:
self.filename = filename
self.xlBook = self.xlApp.Workbooks.Open(filename)
else:
self.xlBook = self.xlApp.Workbooks.Add()
self.filename = ''
def save(self, newfilename=None):
if newfilename:
self.filename = newfilename
self.xlBook.SaveAs(newfilename)
else:
self.xlBook.Save()
def close(self):
self.xlBook.Close(SaveChanges=0)
del self.xlApp
def getCell(self, sheet, row, col):
"Get value of one cell"
sht = self.xlBook.Worksheets(sheet)
return sht.Cells(row, col).Value
def setCell(self, sheet, row, col, value):
"set value of one cell"
sht = self.xlBook.Worksheets(sheet)
sht.Cells(row, col).Value = value
if __name__ == "__main__":
#PNFILE = r'c:\screenshot.bmp'
xls = easyExcel(r'C:/Python27/HEPAK Example.xls')
#xls.addPicture('Sheet1', PNFILE, 20,20,1000,1000)
#xls.cpSheet('Sheet1')
'''
print xls.getCell(1,9,3)
print xls.getCell(1,20,4)
print xls.getCell(1,21,4)
xls.setCell(1,9,3,i)
print xls.getCell(1,9,3),'\t',xls.getCell(1,20,4),'\t',xls.getCell(1,21,4)
xls.setCell(1,9,3,2*i)
print xls.getCell(1,9,3),'\t',xls.getCell(1,20,4),'\t',xls.getCell(1,21,4)
attempts =0
success = False
for j in range(10000):
#time.sleep(1)
try:
xls.setCell(1,9,3,i+20*j)
print xls.getCell(1,9,3),'\t',xls.getCell(1,20,4),'\t',xls.getCell(1,21,4)
except:
xls.setCell(1,9,3,i+20*(j-1))
print xls.getCell(1,9,3),'\t',xls.getCell(1,20,4),'\t',xls.getCell(1,21,4)
print "fail to get value in p= %f" %(i+20*j)
'''
#Now, let's put in the Calc_code
#--------------------------------------------------------------------------------------------------------------------
# 1. GET ALL DATA INITIALIZED
L = 400
dx = 40
p_gasIn = 0.26*10**6
p_gasOut = 0.50*10**6
m = int(L/dx)
#heliumT
heliumT= [4.5]*m
heliumT[int(m/2)]= 20
#heliumP
heliumP = [p_gasIn]*m
dp = (p_gasOut - p_gasIn)/m
for i in range(m):
heliumP[i] += dp*i
#helium density
heliumDst = [0]*m
for i in range(m): #search the HEPAK excel-file get density from P&T
xls.setCell(1,9,3,heliumP[i])
xls.setCell(1,9,4,heliumT[i])
heliumDst[i] = xls.getCell(1,20,4)
#helium speed
spd = [0]*m
for i in range(m):
spd[i] = 18*0.001/4/(0.3*(17.6*10.6*10**(-6))*heliumDst[i])
#coilT
coilT= [4.5]*m
coilT[int(m/2)]= 20
#shellT
shellT = [[4.5 for col in range(4)] for row in range(m)]
print 'helium T ','\n', heliumT
print 'helium P ','\n',heliumP
print 'helium density ','\n',heliumDst
print 'coilT ','\n',coilT
print 'ShellT ','\n',shellT
print 'helium speed ','\n',spd
#----------------------------------------------------------------------------------------------------------------------
# 2. {{{ CALC THE PHASE IN INNERHEAT && HELIUM TEMP-RISE }}} RECYCLE (time/dt) TIMES
time = 0
for i in range(3):
#first , calc the coil with innerHeat for (dt/ddt) times , get [[[ coilT,shellT, St1Sum, St2Sum ]]]
dt = 0.1
ddt = 0.01
dynVis = [0]*m
con = [0]*m
Cp = [0]*m
hCoil = [0]*m
St1Sum = [0]*m
St2Sum = [0]*m
mCu = dx*80*pi*0.16*10**(-6)*8900
mSc = dx*160*pi*0.16*10**(-6)*9140
mShell = dx*(2.2*(10+17)*10**(-6))*7916*0.33333
mm = int(dt/ddt)
for ii in range(mm):
print "time = ",time
# coil get temperature-rise from InnerHeat
coilT = calcCoilAndShell.calcCoilT_InnerHeat(coilT, m , time, dx, ddt , mCu, mSc)
'''
print "coil 自发热之后"
print coilT
print heliumT
'''
# coil get temperature-change from conductivity between all dx-coil
coilT = calcCoilAndShell.calcNextCoilT(coilT,m,dx, ddt, mCu, mSc)
'''
print "coil 自身导热传播"
print coilT
'''
# coil get temperature-decrease from cold helium
dh = 4*((0.3*17.6*10.6*10**(-6))/(pi*0.8*0.001*240))
for hi in range(m):
xls.setCell(1,9,3,heliumP[hi])
xls.setCell(1,9,4,heliumT[hi])
dynVis[hi] = xls.getCell(1,42,4)
con[hi] = xls.getCell(1,43,4)
Cp[hi] = xls.getCell(1,31,4)
hCoil[hi] = calcCoilAndShell.calc_hCoil(heliumDst[hi],spd[hi],dh,dynVis[hi],Cp[hi],con[hi])
coilT, StOne = calcCoilAndShell.calcConvectionWithCoil(coilT, heliumT , m,dx, ddt, mCu , mSc, hCoil)
'''
print "coil 和氦气热交换之后"
print coilT
print "st1"
print StOne
'''
# shell get temperature-change from hot helium
shellT, StTwo = calcCoilAndShell.calcShellT(shellT, heliumT ,m, dx,dt ,mShell)
#print "st2"
#print StTwo
for j in range(m):
St1Sum[j] += StOne[j]
St2Sum[j] += StTwo[j]
time += ddt
print "-------------------------------------------------------------"
print "******************************************************************"
# second , calc the helium in dt ， get [[[ heliumT, heliumP, heliumDst, spd ]]]
nextT = [0]*m
nextP = [0]*m
nextDensity = [0]*m
nextSpd = [0]*m
for i in range(m-2):
i=i+1
xls.setCell(1,9,3,heliumP[i])
xls.setCell(1,9,4,heliumT[i])
dynVis = xls.getCell(1,42,4)
con = xls.getCell(1,43,4)
Cp = xls.getCell(1,31,4)
St = St1Sum[i]/((17.6*10.6*0.3)*10**(-6))
#print "St " ,i ," = ", St ," st1= ",St1Sum[i]," st2= ",St2Sum[i]
nextT[i],nextDensity[i],nextSpd[i]=calcHelium.calcHeliumGeneral(dt,dx,heliumT[i-1],heliumT[i],heliumT[i+1],
heliumP[i-1],heliumP[i],heliumP[i+1],
heliumDst[i-1],heliumDst[i],heliumDst[i+1],
spd[i-1],spd[i],spd[i+1],
dynVis,con,Cp,St)
#deal with the begin_point and end_point
xls.setCell(1,9,3,heliumP[0])
xls.setCell(1,9,4,heliumT[0])
dynVis = xls.getCell(1,42,4)
con = xls.getCell(1,43,4)
Cp = xls.getCell(1,31,4)
St = (St1Sum[0])/((17.6*10.6*0.3)*10**(-6))
nextT[0],nextDensity[0],nextSpd[0]=calcHelium.calcHeliumBeginPoint(dt,dx,0,heliumT[0],heliumT[1],
0,heliumP[0],heliumP[1],
0,heliumDst[0],heliumDst[1],
0,0,spd[1],
dynVis,con,Cp,St)
nextSpd[0]=0
nextT[0]=float(nextT[1])
xls.setCell(1,9,3,heliumP[m-1])
xls.setCell(1,9,4,heliumT[m-1])
dynVis = xls.getCell(1,42,4)
con = xls.getCell(1,43,4)
Cp = xls.getCell(1,31,4)
St = (St1Sum[m-1])/((17.6*10.6*0.3)*10**(-6))
nextT[m-1],nextDensity[m-1],nextSpd[m-1]=calcHelium.calcHeliumEndPoint(dt,dx,heliumT[m-2],heliumT[m-1],0,
heliumP[m-2],heliumP[m-1],0,
heliumDst[m-2],heliumDst[m-1],0,
spd[m-2],spd[m-1],0,
dynVis,con,Cp,St)
nextSpd[m-1]=0
nextT[m-1]=float(nextT[m-2])
#get nextP from temperature and density
xls.setCell(1,7,3,3)
for i in range(m):
xls.setCell(1,9,3,nextDensity[i])
xls.setCell(1,9,4,nextT[i])
nextP[i] = xls.getCell(1,18,4)
xls.setCell(1,7,3,1)
heliumT = nextT
heliumP = nextP
heliumDst = nextDensity
spd = nextSpd
for gi in range(m):
print "heliumT[%d] = "%(gi),heliumT[gi]
for gi in range(m):
print "spd[%d] = "%(gi),spd[gi]
print "******************************************************************"
xls.close()
'''
#尝试内置button
class myapp(wx.App):
def OnInit(self):
frame=wx.Frame(parent=None,
id=-1,
title='BUTTON',
pos=(100,100),
size=(800,880),
style=wx.DEFAULT_FRAME_STYLE,
name="framebutton")
panel=wx.Panel(frame,-1)
self.button1=wx.Button(panel,
-1,
'Button1',
pos=(500,500),
size=(200,200)
)
self.Bind(wx.EVT_BUTTON,self.OnButton1,self.button1)
self.button2=wx.Button(panel,
-1,
'Button2',
pos=(100,500),
size=(200,200)
)
self.Bind(wx.EVT_BUTTON,self.OnButton2,self.button2)
self.button1.SetDefault()
#self.label=wx.StaticText(panel,-1,'vhjkbkl',pos=(200,200))
frame.Show()
return True
def OnButton1(self,event):
self.button2.SetLabel('Button1')
self.button2.SetDefault()
self.button1.SetLabel('Button2')
def OnButton2(self,event):
self.button1.SetLabel('Button1')
self.button1.SetDefault()
self.button2.SetLabel('Button2')
app=myapp()
app.MainLoop()
'''