Formulaire Mecanique

August 16, 2022 | Author: Anonymous | Category: N/A
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_dbtâs aos gredaours fâ`edbquos `nuredtos 

Gredaour

_dbtâ iâgeio

Eutros udbtâs ot `ndvorsbnd

Absted`o \btosso E``âiâretbnd Lrâquod`o ao rntetbnd E``âiâretbnd edguiebro Qofps

f (fètro) f/s (fètro per so`ndao) f/s½ (fètro per so`ndao½) ra/s (reabed per so`ndao) ra/s½ (reabed per so`ndao½) s (so`ndao)

FnfodtLnr`o (nu `nupio) Fesso Srossbnd Subssed`o Qrevebi Odorgbo

(Dowtnd) D.fD (Dowtnd fètro) kg (kbingreffo) Se (Ses`ei) W (Wett) D.f (Dowtnd fètro) J (Jnuios)

0,< kf/h 6 5 f/s 5 tr/fbd 6 σ/03 ra/s

5 mer 6 53? Se

@bdâfetbquo

Oqubprnjo`tbvbtâ aos vo`tours vbtosso : (P) M

@nfpnsbtbnd aos vo`tours vbtosso :  ^ \F 0/5 6  ^ \ F 0/= + ^ \F =/5 

M‒

 ^  \M,P/3

 ^  \E,P/3

EE‒ 6 MM‒

E‒ E

  Pnibao od tredsietbnd ro`tbibgdo  Lnrfuio

Pnibao od rntetbnd

 Lnrfuio sbfpiblbâo

 Lnrfuio

aNF \btosso bdstedtedâo : \F,3/5 6   at a \  F,3/5 E``âiâretbnd : eF 6   at

\btosso tedgodtboiio a x   at  ^ \F,5/3 6 ℬ5 / 3 x NF   vl-vb efny 6 t -t   E``âiâretbnd dnrfeio l b

\btosso fnyoddo

\fny 6 \ +\ =   E``âiâretbnd tedgodtboiio

v  6

b

l

 Lnrfuio sbfpiblbâo

\F 6 ς.] ed 6 ς½ . ] ε et 6  . ]

x 6 ems`bsso au pnbdt F

ε 6 e``âiâretbnd edguiebro ς 6 vbtosso ao rntetbnd ] 6 reynd ao ie trejo`tnbro

Fnuvofodt udblnrfo (vbtosso `ndstedto) : x 6 vb.(tl-tb)+xb v 6 vb 6 `ndstedto e63 Fnuvofodt verbâ (e``âiârâ nu aâ`âiorâ) : 5 x 6 =.e.(tl-tb)½+vb.(tl-tb)+xb v 6 e.(tl-tb)+vb

Fnuvofodt udblnrfo (vbtosso `ndstedto) : θ 6 ςb.(tl-tb)+ θb ς 6 ςb 6 `ndstedto ε 6 3 Fnuvofodt verbâ (e``âiârâ nu aâ`âiorâ) : 5 θ 6 =.ε.(tl-tb)½+ ςb.(tl-tb)+ θb ς 6 ε.(tl-tb)+ ςb

e 6 eb 6 `ndstedto

ε 6 εb 6 `ndstedto

Lnrfuiebro ao Fâ`edbquo

5/0

 

Qredsfbssbnd a‒ud fnuvofodt ao rntetbnd seds gibssofodt : ς5 a= ς5 Pb D5/3 ost oxprbfâo od tr/fbd, a5  6   ς= a5 Pb ς5/3 ost oxprbfâo od rea/s, @es aos odgrodegos : =σ.D5/3 σ.D5/3 ς= ς5 Z= ς5/36
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