File:Fanning friction factor.JPG

Non-free media information and use rationale true for Transport Phenomena

Description	Chart of Fanning Friction Factor
Source	ISBN 0-470-11539-4, pg 182. Copyright held by the publisher
Article	Transport Phenomena
Portion used	A small portion of the book
Low resolution?	Yes
Purpose of use	It illustrates educational correlation of Reynolds number and Fanning friction factor
Replaceable?	There is no free equivalent of this chart, so the image cannot be replaced by a free figure.
Other information	The use of the chart will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original. In particular, copies could not be used to make illegal copies of the book.
Fair useFair use of copyrighted material in the context of Transport Phenomena//en.wikipedia.org/wiki/File:Fanning_friction_factor.JPGtrue

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Fair use

true

.The figure was taken from Transport Phenomena by R. Byron Bird, Warren E. Stewart and Edwin N. Lightfoot, ISBN 0-470-11539-4, pg 182.

Though this image is subject to copyright, its use is covered by the US fair use laws because:

1. It illustrates educational purpose.
2. The image is used as the primary means of visual identification of the article topic.
3. The use of the chart will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original.

This is adaptation of Moody chart which yields a friction factor that is 4 times of Fanning friction factor. Huywilliam (talk) 20:34, 2 March 2017 (UTC)