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Re: Calculating Capacitance of solid disk
Original poster: "Barton B. Anderson by way of Terry Fritz <teslalist-at-qwest-dot-net>" <classictesla-at-netzero-dot-com>
Steve,
You are correctly, I messed up the inputs. Yes, I put in meters instead of
inches. Thanks for paying attention and letting me know.
Now, with the "correct" inputs, computations for the 4" disc capacitance is:
System or Object Capacitance: 3.56 pF
Run CompleteTime elapsed: 2.1 secs
Take care,
Bart
Tesla list wrote:
>Original poster: "Stephen Conner by way of Terry Fritz
><teslalist-at-qwest-dot-net>" <steve-at-scopeboy-dot-com>
>
>At 11:31 09/03/03 -0700, you wrote:
>
>>Original poster: "Barton B. Anderson by way of Terry Fritz
>><teslalist-at-qwest-dot-net>" <classictesla-at-netzero-dot-com>
>>
>>Hi Dan,
>>
>>This is a nice function of Fantc. It can perform analysis of object
>>capacitance for toroids, spheres, spheroids, discs, and cylinders (up to
>>10 each of wanted). In this case, I simply computed the 4" disk
>>capacitance. Here's the output at a detail 3 setting.
>>
>>Computing ..... please wait
>>System or Object Capacitance: 140.08 pF
>>Run CompleteTime elapsed: 2.1 secs
>
>
>That's way too high! A disk that size should be way less than 10pF. are
>you sure you didn't get inches and meters mixed up?
>
>Steve C.
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