Test case

References

Define case name

This is the solver case to be analysed



In [1]:

    
case_name = 'mycase'

Define Data Location

For remote data the interaction will use ssh to securely interact with the data
This uses the reverse connection capability in paraview so that the paraview server can be submitted to a job scheduler
Note: The default paraview server connection will use port 11111



In [2]:

    
remote_data = True

data_dir='mydir'
data_host='jappa@login02'

remote_server_auto = True

paraview_cmd='mpiexec ~/apps/Paraview/bin/pvserver -rc --client-host=localhost -sp=11113'
if not remote_server_auto:
    paraview_cmd=None

if not remote_data:
    data_host='localhost'
    paraview_cmd=None

Initialise Environment



In [3]:

    
%pylab inline
from paraview.simple import *
paraview.simple._DisableFirstRenderCameraReset()
import pylab as pl
import math
#import numpy as np









    



Welcome to pylab, a matplotlib-based Python environment [backend: module://IPython.kernel.zmq.pylab.backend_inline].
For more information, type 'help(pylab)'.
paraview version 4.0.0-RC3-7-g2682284

Data Connection

This starts paraview server on remote host and connects



In [4]:

    
from zutil.post import pvserver_connect
if remote_data:
    pvserver_connect(data_host,data_dir,paraview_cmd)









    



[jappa@login02] Executing task 'pvserver'
[jappa@login02] run: sleep 2;sleep 2; mpiexec ~/apps/Paraview/bin/pvserver -rc --client-host=localhost -sp=11113</dev/null &>/dev/null&

Get control dictionary



In [5]:

    
from zutil.post import get_case_parameters,print_html_parameters
parameters=get_case_parameters(data_host,data_dir,case_name)

Get status file



In [6]:

    
from zutil.post import get_status_dict
status=get_status_dict(data_host,data_dir,case_name)
num_procs = str(status['num processor'])

Define test conditions



In [7]:

    
from IPython.display import HTML
HTML(print_html_parameters(parameters))









    Out[7]:





pressure 101325.0
temperature 294.5
Reynolds No 2784000.0
Ref length 1.044
Speed 1.0
Mach No 0.0

Convergence



In [14]:

    
from zutil.post import residual_plot, get_case_report
residual_plot(get_case_report(case_name))
show()

Cleaning up



In [15]:

    
if remote_data:
    #print 'Disconnecting from remote paraview server connection'
    Disconnect()



In [15]:

pressure	101325.0
temperature	294.5
Reynolds No	2784000.0
Ref length	1.044
Speed	1.0
Mach No	0.0