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Article #101

Re: spinning beam vibration

#101
From: lakerb
Date: Mon, 12 Oct 1992 16:20
21 lines
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In article <1992Oct11.220243.17946@serval.net.wsu.edu>, pmiles@em9.eecs.wsu.edu (Kilroy was here) writes:
> 
> Could someone send me a list of sources on modeling a cantilever beam 
> where the beam length is along the z-axis, there is a set of nonlinear
> forces applied to the beam in both the x and y directions and the beam
> is spinning clockwise about the z-axis.
> 
> I am having trouble finding a good numerical model for this system. Any
> info will be greatly appreciated.   Thanks  :)
> 

It's not quite clear whether you need a static or dynamic model.  If dynamic,
the approach is likely to be an eigenfunction model, with each mode excited by
the non-linear forces.  Another approach is the finite-element model, with a
mesh of interconnected nodes and forces at the appropriate node points.

I'm not current on the texts or literature.

Rob Lake
BP Research
lake@rcwcl1.dnet.bp.com
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Message-ID: <1992Oct12.112037.24@rcwusr>
Path: arc1-ca.pugleaf.net!sparky!uunet!rcwusr.bp.com!lakerb
References: <1992Oct11.220243.17946@serval.net.wsu.edu>

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Path: arc1-ca.pugleaf.net!sparky!uunet!rcwusr.bp.com!lakerb
From: lakerb@rcwusr.bp.com
Newsgroups: comp.theory.dynamic-sys
Subject: Re: spinning beam vibration
Message-ID: <1992Oct12.112037.24@rcwusr>
Date: 12 Oct 92 11:20:36 -0500
References: <1992Oct11.220243.17946@serval.net.wsu.edu>
Organization: BP Research, Cleveland, OH (USA)
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