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Re: Streamlines with IDL? [message #2964]

Mon, 17 October 1994 15:34

todd
Messages: 25
Registered: February 1994

Junior Member

In article <Cxu2LL.8C4@ngdc.noaa.gov>, tmg@etl.noaa.gov (Tom Georges) writes:
|> Does anyone know where we could find an IDL program that would
|> create streamlines from a velocity field? By "streamlines", we
|> mean: continuous lines that are everywhere parallel to the
|> flow field. The "streamlines" that are mentioned in RSI's IDL
|> documentation are plots of arrows that indicate direction at
|> discrete points in the field. We are interested in *continuous*
|> lines.
|>
|> Thanks in advance for your help.
|>
|>
|> _ /| Tom Georges tmg@etl.noaa.gov
|> \'o.O' NOAA Environmental Technology Laboratory
|> =(___)= Boulder, Colorado 80303 (303) 497-6437
|> U

Since you have the two components of velocity, can't you
just calculate the stream function and then contour that?

todd

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[Message index]

		Re: Streamlines with IDL? By: todd on Mon, 17 October 1994 15:34
		Re: Streamlines with IDL? By: hahn on Tue, 18 October 1994 19:06
		Re: Streamlines with IDL? By: tmg on Tue, 18 October 1994 07:25

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