How to delete part of the coutour?

hotboy · December 11, 2014, 10:11

Hello friends!There is the contour and vector of velocity in this picture 4.jpg.There is no vector in the part of blue.If I want to delete this part ,what can I do?Thank you !

Durrell4 · December 11, 2014, 11:53

Hi

The best way to "Blank" the data with no velocity is to leverage value blanking via the Plot->Blanking->value blanking.

activate the 1 blanking constraint and set it to blank data where velocity magnitude is equal to Zero.

If you do not what to see the color and blanking the data is not required you can change the coloring in of the contour using the color cutoff for the velocity magnitude below zero.

Let me know if you would like me to post a video tutorial on the subject and I will post it for you.

Happy plotting.

Durrell

hotboy · December 11, 2014, 21:28

Quote:

Originally Posted by Durrell4

Hi

The best way to "Blank" the data with no velocity is to leverage value blanking via the Plot->Blanking->value blanking.

activate the 1 blanking constraint and set it to blank data where velocity magnitude is equal to Zero.

If you do not what to see the color and blanking the data is not required you can change the coloring in of the contour using the color cutoff for the velocity magnitude below zero.

Let me know if you would like me to post a video tutorial on the subject and I will post it for you.

Happy plotting.

Durrell

Thank you very much!I like whatever suggestions that you give to me,please give me the video tutorial on the subject.

mmmn036 · November 24, 2015, 00:19

Hello,

Can I make all the variables blank for the condition of x is greater than a constant?

For example I have a domain 2.4m length. Now can I make all the variables (U,V,W, vorticity etc) blank after 2.2m?

Any help would be greatly appreciated.

Thanks
MMMN

December 11, 2014, 10:11	How to delete part of the coutour?	#1
hotboy Member wanghuo Join Date: Aug 2014 Posts: 89 Rep Power: 12	Hello friends!There is the contour and vector of velocity in this picture 4.jpg.There is no vector in the part of blue.If I want to delete this part ,what can I do?Thank you !

December 11, 2014, 11:53	Try blanking or color cutoff	#2
Durrell4 Member Durrell Rittenberg Join Date: May 2011 Location: Bellevue WA Posts: 38 Rep Power: 15	Hi The best way to "Blank" the data with no velocity is to leverage value blanking via the Plot->Blanking->value blanking. activate the 1 blanking constraint and set it to blank data where velocity magnitude is equal to Zero. If you do not what to see the color and blanking the data is not required you can change the coloring in of the contour using the color cutoff for the velocity magnitude below zero. Let me know if you would like me to post a video tutorial on the subject and I will post it for you. Happy plotting. Durrell

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November 24, 2015, 00:19		#4
mmmn036 Member Manjura Maula Md. Nayamatullah Join Date: May 2013 Location: San Antonio, Texas, USA Posts: 42 Rep Power: 13	Hello, Can I make all the variables blank for the condition of x is greater than a constant? For example I have a domain 2.4m length. Now can I make all the variables (U,V,W, vorticity etc) blank after 2.2m? Any help would be greatly appreciated. Thanks MMMN