why can't I use tecplot to draw a streamline?
I can use tecplot to draw a vector graph, but when I try to draw the streamline, it shows that "not all the points along the rake were within the data field"? What's wrong?
first of all, you CAN draw streamlines in Tecplot :)
-make sure you are in domain mode ( not in X-Y line)
-where are you importing your velocity data from? (what CFD package?)
-try a few point drops (as opposed to a rake) just to make sure that it is not the data. for example, it make not be able to resolve spurrious velocities
-try adjusting your streamline settings (box next to the streamline icon). try adjusting rake density, interpolation mechanism, etc.
i think if you just play around with it enough you should be able to get it to work....that is, like i said before, if it is just bad data that cannot be resolved. does your velocity field seem reasonable?
Regarding plotting streamlines
Can someone please help me to plot streamlines?
I have got a data file with x,y,u and v.
I am able to plot the vector plot but am unable to plot the streamlines.
Can someone please tell the steps or procedure to plot the streamlines from this data file?
Or you can just click anywhere on you figure where you want to add a streamline. Then you add as much streamline you need where you need some.. You should have first clicked on the symbol of the two arrows.
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