Re: ShopTalk: shaft flex v.s. frequency

[Mark A Patton]

Many Thanks!
That was quite helpful in describing

<snip>The plane (inside the shaft) of zero compression/tension moves toward the stiffer wall, giving more material (to resist bending) on the more flexible side -- so the net stiffness is the same on either side of that plane. By the way, that is called the "neutral plane" or "neutral axis". <snip>

Mark