From: Leonard Myatt [leonard.myatt@myattconsulting.com]
Sent: Friday, February 18, 2005 5:03 PM
To: Michael R. Kalish
Subject: TF Sag from Dead Weight

Attachments: image001.jpg

Tom,

 

You wondered about the TF coil deflection under gravity loads. To answer this question, I picked up my smeared winding pack model and gave it the following:

 

*	a density of 5200 kg/m^3 (this is based on Joe’s 1375 lb and my model’s 0.1206 m^3 volume)
*	a vertical acceleration of 9.8 m/s^2

 

A plot of the vertical deflections is attached. Notice that the maximum vertical deflection is about 0.7 mm.

Is this sufficient?

 

Mike: Any need for official documentation?

 

 

 

 






 

 

Regards, 

Leonard (Len) Myatt 
Myatt Consulting, Inc. 
8 Eric Road 
Norfolk, MA 02056 

leonard.myatt@myattconsulting.com 
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508-813-6843 (cell)

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