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December 15, 2013, 03:30 
Some problem of "Qcriterion.mcr&

#1 
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yu. yuxuan
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But it shows "enter the variable number" What the variable number means? is it the nodes number of my own structure or the range of the x axis or the number of points need to paint. I don't know. So I ask for help. 

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December 16, 2013, 12:33 

#2 
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Scott Rumage
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I believe the macro is looking to confirm (and matchup) the name of the variable of velocity in the x direction (typically labeled U). The macro will also go on to ask for the name of the variable in the y & z direction (typically labeled V & W).
Last edited by scott_rumage; December 16, 2013 at 17:20. 

December 18, 2013, 07:22 

#3  
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yu. yuxuan
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Quote:
I do the following to type But it gives the error. I give the code Code:
#!MC 1400 # Created by Tecplot 360 build 14.0.2.35002 $!ALTERDATA EQUATION = '{Q} = 0' $!VarSet NUMVARSINIT = NUMVARS $!VarSet NUMVARSINIT += 1 $!PROMPTFORTEXTSTRING U INSTRUCTIONS = "Enter the variable number for U" $!PROMPTFORTEXTSTRING V INSTRUCTIONS = "Enter the variable number for V" $!PROMPTFORTEXTSTRING W INSTRUCTIONS = "Enter the variable number for W" $!GLOBALTHREEDVECTOR UVAR = U $!GLOBALTHREEDVECTOR VVAR = V $!GLOBALTHREEDVECTOR WVAR = W $!ALTERDATA EQUATION = '{dudx} = ddx(u)' $!ALTERDATA EQUATION = '{dvdx} = ddx(v)' $!ALTERDATA EQUATION = '{dwdx} = ddx(w)' $!ALTERDATA EQUATION = '{dudy} = ddy(u)' $!ALTERDATA EQUATION = '{dvdy} = ddy(v)' $!ALTERDATA EQUATION = '{dwdy} = ddy(w)' $!ALTERDATA EQUATION = '{dudz} = ddz(u)' $!ALTERDATA EQUATION = '{dvdz} = ddz(v)' $!ALTERDATA EQUATION = '{dwdz} = ddz(w)' $!ALTERDATA EQUATION = '{s11} = {dudx}' $!ALTERDATA EQUATION = '{s12} = 0.5*({dudy}+{dvdx})' $!ALTERDATA EQUATION = '{s13} = 0.5*({dudz}+{dwdx})' $!ALTERDATA EQUATION = '{s22} = {dvdy}' $!ALTERDATA EQUATION = '{s23} = 0.5*({dvdz}+{dwdy})' $!ALTERDATA EQUATION = '{s33} = {dwdz}' $!ALTERDATA EQUATION = '{Omga12} = 0.5*({dudy}{dvdx})' $!ALTERDATA EQUATION = '{Omga13} = 0.5*({dudz}{dwdx})' $!ALTERDATA EQUATION = '{Omga23} = 0.5*({dvdz}{dwdy})' $!ALTERDATA EQUATION = '{s2o2_11} = {s11}**2 + {s12}**2 + {s13}**2  {Omga12}**2  {Omga13}**2' $!ALTERDATA EQUATION = '{s2o2_12} = {s11}*{s12} + {s12}*{s22} + {s13}*{s23}  {Omga13}*{Omga23}' $!ALTERDATA EQUATION = '{s2o2_13} = {s11}*{s13} + {s12}*{s23} + {s13}*{s33}  {Omga12}*{Omga23}' $!ALTERDATA EQUATION = '{s2o2_22} = {s12}**2 + {s22}**2 + {s23}**2  {Omga12}**2  {Omga23}**2' $!ALTERDATA EQUATION = '{s2o2_23} = {s12}*{s13} + {s22}*{s23} + {s23}*{s33}  {Omga12}*{Omga13}' $!ALTERDATA EQUATION = '{s2o2_33} = {s13}**2 + {s23}**2 + {s33}**2  {Omga13}**2  {Omga23}**2' $!ALTERDATA EQUATION = '{Q} = 2*{Omga12}**2 + 2*{Omga13}**2 + 2*{Omga23}**2  {S11}**2  {S22}**2  {S33}**2  2*{S12}**2  2*{S13}**2  2*{S23}**2' $!VarSet NUMVARSFIN = NUMVARS $!DELETEVARS [NUMVARSINITNUMVARS] 

December 19, 2013, 15:22 

#4 
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Scott Rumage
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I have another suggestion that I would like you to try. In Tecplot 360’s top menu line click on “Data” the “Data Set Info..”. A table of variables will appear. From that list there will be a number associated to the xvelocity (and y & z velocity), it may be something like “4: xvelocity, 5: yvelocity, 6: zvelocity”. It is this number that the macro may be seeking for the variable number.
So at the macro prompt, enter the variable number that is next to xvelocity variable name. In this example is would be 4 for U. 

December 20, 2013, 22:17 

#5  
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yu. yuxuan
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Quote:


January 9, 2014, 20:55 

#6 
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Svetlana Tkachenko
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Thanks for crossposting.


May 26, 2014, 14:46 
invalid macro file header

#7 
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Azadeh Saeedi
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hello every one,
I just try this macro in tecplot 360, it comes up with this error, I dont know how to fix it, is anybody could help me about it? thanks, 

September 22, 2014, 13:04 

#8 
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type in the number of the variable,
lookt it up at data>data set info 

September 23, 2014, 11:53 
Qcriteria and Lambda 2 improvements

#9 
Member

Hi All,
We will be making the qcriteria and Lambda 2 available later this year in the main interface of Tecplot 360 EX to improve the ease of use. I would recommend that you join our beta program at the link below to be among the 1st to try the new technology. http://www.tecplot.com/my/beabetatester/ also check the whitepaper on vortex topography here: http://download.tecplot.com/docs/Som..._Revisited.pdf Durrell 

February 12, 2016, 04:27 
Qcriterion.mcr

#10 
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swetha prakash
Join Date: Jul 2015
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Thanks a lot for this thread.. Helped me a lot..


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macros, tecplot 360 
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