Re: [Phys-L] Bourdon tube foundations

[brian whatcott <betwys1@sbcglobal.net>]

On 10/26/2012 10:56 AM, Roberto Carabajal wrote:
> Hello:
>   
> Please, I would appreciate a link to a detailed description of the Bourdon
> tube gauge pressure operation, because in general what I have founded show
> the final formula but not the foundations including Hooke`s and Young`s
> laws.
> Thanks for your time.
> My best regards.
> Rob
> _______________________________________________
> Forum for Physics Educators
> Phys-l@phys-l.org
> http://www.phys-l.org/mailman/listinfo/phys-l
Cynthia Conway's study  is one of very few dealing with this topic
[PDF]


     Analytical Analysis of Tip Travel in a /Bourdon Tube/
     </url?sa=t&rct=j&q=bourdon%20tube%20deflection%20versus%20pressure%20equations&source=web&cd=2&sqi=2&ved=0CCQQFjAB&url=http%3A%2F%2Fwww.dtic.mil%2Fcgi-bin%2FGetTRDoc%3FAD%3DADA305951&ei=LcKKUJ2rA8PW2gXwsoHYAQ&usg=AFQjCNGDZSClCqN0JZ-i7GZlfWxy81SRRw>

http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA305951

You +1'd this publicly. Undo <#>
File Format: PDF/Adobe Acrobat - Quick View 
<http://docs.google.com/viewer?a=v&q=cache:DNPwwZ2of9sJ:www.dtic.mil/cgi-bin/GetTRDoc%3FAD%3DADA305951+bourdon+tube+deflection+versus+pressure+equations&hl=en&gl=us&pid=bl&srcid=ADGEESg7yEHjYoAaqvDtCHWI51VdrmrorEFV5YOwZgpmb2WJqpt3OE76QwkHbzWBqYyK5hsIMBgW6utZ3YSP4_2zqDW1KcC-YDNd1lJ2jxA5mP3nB5ZBXB5bFW6W5dxvCvOCtMS1D4eb&sig=AHIEtbSIrxEMfAPstD2i0x1AnjriWtF4iw>
by CD Conway - 1995 - Cited by 3 
<http://scholar.google.com/scholar?hl=en&lr=&cites=10756701562647668736&um=1&ie=UTF-8&sa=X&ei=LcKKUJ2rA8PW2gXwsoHYAQ&sqi=2&ved=0CCYQzgIwAQ> 
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/pressure/ gauge using the tip /deflection/ of a curved /tube/ with an 
elliptical *.....* A. For a unit length, the volume of the /Bourdon/ is 
defined by the /equation/. /V/=r. a. b *...

Brian W
*