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re: pterosaur wings and refs
Jim, you are correct. I do mean inboard. I wasn't considering outboard
where the actinofibrils spread like a Japanese fan from full extension
to near invisibility when the wing is folded.
David Peters wrote:
>> (Jim) Particularly since it seems that the chord is actively
> Not variable. Sorry. The actinofibrils will not permit it. BTW, Just
>out the reference will be Historical
> Biology 15, pp. 277-301.
Oh yes, they will permit it outboard of the elbow. Provision for chord
variation appears to be one of their critical functions, as an
anti-flutter, anti-bistable device. It may not be happening in quite
the way you anticipate. Inboard of and near the elbow, I don't think
they permit it to any great extent.
All be best,