CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

Graph ploting of velocity vs time

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   October 6, 2003, 11:20
Default Graph ploting of velocity vs time
Posts: n/a
I try to get the graph of pulsing behavior of my rotating propeller. what I have done is create a point surface within the propeller and monitor the changing of the velocity with time steps. I have run my simulation based on the following detail,

Time step size (s): 0.001; Number of time steps: 250

The monitoring just show me a straight line correspond to time. Am I do the wrong thing? If you have such experiences, please share with me. Thanks in advance.

  Reply With Quote

Old   October 31, 2003, 06:50
Default Re: Graph ploting of velocity vs time
Posts: n/a
Maybe it it due to the fact that your time step is so low that you can't see a variation with time.

have you tried with the report type vertex average? or verified it with mass flow rate?

i hope this helps

  Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
mesh file for flow over a circular cylinder Ardalan Main CFD Forum 7 December 15, 2020 13:06
Superlinear speedup in OpenFOAM 13 msrinath80 OpenFOAM Running, Solving & CFD 18 March 3, 2015 05:36
How to write k and epsilon before the abnormal end xiuying OpenFOAM Running, Solving & CFD 8 August 27, 2013 15:33
calculation diverge after continue to run zhajingjing OpenFOAM 0 April 28, 2010 04:35
Extract velocity field in certain time step to MATLAB spatialtime CFX 3 September 9, 2009 18:30

All times are GMT -4. The time now is 04:58.