Pick a Node in cfd post

newbie384 · April 9, 2014, 23:34

Hi

I would like to create points on a rotating blade surface so that I can export the pressure at those points as the blade rotating. I found that if I create points by giving the XYZ coordinates, the points will be fixed in position and they do not move together with the rotating blade surface. (Please correct me if I am wrong)

In order to let the points move together with the rotating blade, I think I have to create points by specifying node number. How can I pick a node in CFD Post? I tried probe but it gives me faulty location.

Thank you in advance.

ghorrocks · April 10, 2014, 03:31

When I go Location/Point I see Definition/Method, with options XYZ, Node Number and a few other options. So that is what you are looking for isn't it?

newbie384 · April 10, 2014, 08:25

I want to define a point by using the node number. However, in order to do that, I need to know the node number before that. My question is, how can I know the node number? I know that some software allow the users to pick a node by mouse, and then it will display the node number. How can I achieve the same thing in CFD Post?

yonpanman · March 2, 2017, 07:24

Hello there,

Did you happen to find an answer to you question?

Regards

April 9, 2014, 23:34	Pick a Node in cfd post	#1
newbie384 Member Join Date: Mar 2013 Posts: 68 Rep Power: 13	Hi I would like to create points on a rotating blade surface so that I can export the pressure at those points as the blade rotating. I found that if I create points by giving the XYZ coordinates, the points will be fixed in position and they do not move together with the rotating blade surface. (Please correct me if I am wrong) In order to let the points move together with the rotating blade, I think I have to create points by specifying node number. How can I pick a node in CFD Post? I tried probe but it gives me faulty location. Thank you in advance.

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April 10, 2014, 03:31		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	When I go Location/Point I see Definition/Method, with options XYZ, Node Number and a few other options. So that is what you are looking for isn't it?

April 10, 2014, 08:25		#3
newbie384 Member Join Date: Mar 2013 Posts: 68 Rep Power: 13	I want to define a point by using the node number. However, in order to do that, I need to know the node number before that. My question is, how can I know the node number? I know that some software allow the users to pick a node by mouse, and then it will display the node number. How can I achieve the same thing in CFD Post?

March 2, 2017, 07:24		#4
yonpanman New Member Johannes Hall Join Date: Sep 2016 Posts: 21 Rep Power: 10	Hello there, Did you happen to find an answer to you question? Regards