The specific term the initiator asks about... RE the "'compression warp' of propeller"... is not defined in any available 'standard' dictionary or glossary or encyclopedia on aerospace composite composites materials as-well-as] construction/design manuals/guides]... that I could find... including the fairly extensive SAE AIR4844 Composites and Metal Bonding Glossary
This vaguely worded question... yet meant to be a fairly specific/leading question... may be explicit to Hamilton Sundstrand terminology/technology and/or explicit to composite propeller [and fan blade?] design/fabrication.
Regards, Wil Taylor
o Trust - But Verify!
o We believe to be true what we prefer to be true. [Unknown]
o For those who believe, no proof is required; for those who cannot believe, no proof is possible. [variation,Stuart Chase]
o Unfortunately, in science what You 'believe' is irrelevant. ["Orion", Homebuiltairplanes.com forum]