Quote:
Originally posted by Since87
I'm not sure if you mean 'Coming up with a set of fudge factors to get a curve match is difficult.', or 'Coming up with a plausible set of fudge factors is difficult.'
I wouldn't even attempt the latter with only data from a single HC from a given 'family'. I'm grossly unqualified to even offer a guess.
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By "It is difficult"
I was meaning "It is difficult to assess pressure drop fom a set of dimensions".
Which I think is akin to the "latter".