I never thought I'd come to this, what's this aaaaaaaaall about?

[Christos Ricudis]

Hello Kostas!

  On 23 Oct 01, Kostas Liakakis wrote to Christos Ricudis with subject "Re: I
never thought I'd come to this, what's this aaaaaaaaall about?":

 >> Pws fainetai oti eisai fysikos kai oxi mhxanikos, ekanes la8os
 >> stis monades. To mhkos kymatos einai peripoy 0.125m, dhladh 12.5cm.

 KL> Why ekana la0os,   3* 10^8/(2.4 * 10^12) (m) = 3/2.4 * 10^-4 = 1,
 KL> 25 * 10^-4 = 0,000125m `h 0,125mm

 >> Ara sta tessera mhkh kymatos syntonizetai to poyli moy. Pwpw,
 >> einai ontws epikindyno ayto to project.

 KL> 0,5 xiliosta pouli oute to skouliki den exei... :-)))

And to be even more pedantic than that, prepei na paroume thn kentrikh
syxnothta ths mpantas, poy einai Fc = 2.4+((2.4835-2.4)/2) = 2.44175 Ghz.

Epishs prepei na ypologisoume to velocity factor toy mesou metadoshs, dhladh
to logo Cm/Cs, opoy Cm h taxythta diadoshs toy h/m shmatos sto meso poy mas
endiaferei, kai Cs h taxythta diadoshs toy sto keno. Ws gnwston to swma mas
apoteleitai kata 80% apo nero, kai kata 20% apo alla pragmata.

To Cs einai 2.99792458*10^8 m/sec

To Cn toy nerou einai 2.25407863*10^8 m/sec

To Cl toy LMR-400 kalwdiou einai 2.54823589*10^8 m/sec

To C twn allwn pragmatwn einai agnwsto, alla an 8ewrhsoume oti einai metaksy
toy Cn toy nerou kai toy Cl toy LMR400 kalwdiou mporoume na ypologisoume oti 
h taxythta diadoshs toy kymatos sto swma mas einai (0.8*Cn)+(0.2*(Cn+(Cl-
Cn)/2)) =
(0.8*2.25407863*10^8)+(0.2*(2.25407863*10^8+(2.54823589*10^8-
2.25407863*10^8)/2)) = 2.28349436*10^8 m/sec.

Opote to poyli moy exei Velocity Factor VFp = (Cp/Cs) = 
(2.28349436*10^8)/(2.99792458*10^8) = 0.76169173.

Ara to electrical wavelength toy pouliou moy einai einai W=Cs*(1/Fc)*FVp = 
2.99792458*10^8*(1/2.44175*10^9)*0.76169173 =
2.99792458*10^8*2.44175*(10^-9)*0.76169173 = 
2.99792458/2.44175*10^-1*0.76169173 = 
0.0935187618 m. 

Ara gia na syntonistei sta tessera mhkh kymatos prepei na exei mhkos
0.374075047m. Eytyxws einai ligaki parapanw. Pali th glytwsa. 

--
Christos Ricudis

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