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Posts Made By:
Alhasan
Forum:
OpenFOAM Post-Processing
January 18, 2014, 17:39
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, Even initially i though the...
Hey Bruno,
Even initially i though the important bit was the only the inlet, I did a case with only inlet mapped and top and bottom as slip like 3 months ago and the results were off a lot,
I...
Forum:
OpenFOAM Post-Processing
January 2, 2014, 21:12
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, since you had a glance at this...
Hey Bruno,
since you had a glance at this paper,
How do you think he performed that CFD between the wind tunnel and the C grid airfoil setup he has, has used RANS for the wind tunnel and LES for...
Forum:
OpenFOAM Post-Processing
January 2, 2014, 21:05
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Your absolutely right, there is no need to adjust...
Your absolutely right, there is no need to adjust the data at all that i acquire from the CFD nor to do the 1/3 octave for the data.
- but the 1/3 octave is a good practice for acoustic post...
Forum:
OpenFOAM Post-Processing
January 2, 2014, 20:39
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, Thanks a lot for the trouble you...
Hey Bruno,
Thanks a lot for the trouble you went through, I know they are hardly scientific.
well i knew about the mic sampling rate.
- They don't explain anywhere how things are done :( then...
Forum:
OpenFOAM Post-Processing
January 2, 2014, 16:14
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, By any chance do you know what it...
Hey Bruno,
By any chance do you know what it means by extracting SPL for delta f = 3.15 Hz in the image below ?
Kind Regards,
Hasan K.J
Forum:
OpenFOAM Post-Processing
January 1, 2014, 12:00
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, my actual struggle is that I am...
Hey Bruno,
my actual struggle is that I am not able to perform 1/3 filtering I am doing something drastically wrong. by any chance did u get what was going on in the matlab link ?
Thanks,...
Forum:
OpenFOAM Post-Processing
January 1, 2014, 11:57
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
you are right about the Frequency the time step ...
you are right about the Frequency the time step is 8.3 e-7s
I haven't tried paraview and with the size of my case paraview is really slow. hence i stick to MATLAB i have 3 cases and 17 sets of...
Forum:
OpenFOAM Post-Processing
January 1, 2014, 11:40
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
this is going to sound weird 1200Khz I sounds a...
this is going to sound weird 1200Khz I sounds a bit too high, i just rechecked my calculations in case. it is 1200Khz
edit: I am not actually getting your question - It should be applied to the...
Forum:
OpenFOAM Post-Processing
January 1, 2014, 11:24
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Hey Bruno, wish you a happy new year now...
Hey Bruno,
wish you a happy new year
now on the attached image - the graph similar to that on the left is what i am able to create from OpenFOAM, I am supposed to filter to make the one on the...
Forum:
OpenFOAM Post-Processing
December 31, 2013, 17:30
Replies:
17
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Views:
4,155
Posted By
Alhasan
Acoustic Post Processing in MATLAB for results from OpenFOAM.
Hey All,
There is this Curle analogy that is provided
in post#10 http://www.cfd-online.com/Forums/openfoam/85450-acoustic-solver-openfoam.html
I have successfully implemented it the provided...
Showing results 1 to 10 of 10
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