sPHENIX discussion of the superconducting solenoid

["Yip, Kin" <kinyip AT bnl.gov>]

Sorry, I meant to say "Newtons" ... Maybe, subconsciously, I tried to scare you 😊  ☹

 

Kin

 

-----Original Message-----
From: John Haggerty <haggerty AT bnl.gov>
Sent: Wednesday, October 10, 2018 10:32 PM
To: Yip, Kin <kinyip AT bnl.gov>
Cc: sphenix-magnet-l AT lists.bnl.gov
Subject: Re: Forces on the wheels (of TPC)

 

Kin,

 

Take it easy on my heart... I think that's up to a few hundred *pounds*.

 

On 10/10/18 9:28 PM, Yip, Kin wrote:

> Hi John,

>

> Please find here:

>

> https://collab.external.bnl.gov/sites/sPHENIX-Magnet/Shared%20Document

> s/Dr.%20Meng%20Wuzheng's%20calculations/2018-10-10%20Wheel_eddy_curr_f

> orce.pptx

>

> Wuzheng’s calculation of the forces on the two wheels here.   Are

> those hundreds of tons manageable  ??

>

> { By the way, Wuzheng doesn’t charge us the time that the Opera has

> taken to calculate, many days 😊  }

>

> Kin

>

> *From:* Meng, Wuzheng

> *Sent:* Wednesday, October 10, 2018 9:24 PM

> *To:* Yip, Kin <kinyip AT bnl.gov>

> *Subject:* RE: Modified power point file

>

> Hi,

>

> Thanks for your time!

>

> Wuzheng

>

> *From:* Yip, Kin

> *Sent:* Wednesday, October 10, 2018 9:22 PM

> *To:* Meng, Wuzheng <meng AT bnl.gov <mailto:meng AT bnl.gov>>

> *Subject:* RE: Modified power point file

>

> Hi,

>

> Looks good !  Thanks !  … I’ll send it to the sPHENIX Magnet mailing

> list …

>

> Kin

>

> *From:* Meng, Wuzheng

> *Sent:* Wednesday, October 10, 2018 8:08 PM

> *To:* Yip, Kin <kinyip AT bnl.gov <mailto:kinyip AT bnl.gov>>

> *Subject:* Modified power point file

>

> Kin,

>

> I modified page 4 and 6. I keep the same file name.

>

> How is the new one?

>

> Wuzheng

>

 

 

--

John Haggerty

email: haggerty AT bnl.gov

cell: 631 741 3358