Cadaadiska hydrostatic

Hydrostatic - waa mid ka mid ah qaybaha Haydarooliga waxbarashada gobolka hoganaya iyo cadaadiska dareere ahaan in dareeraha nasan on meelaha kala duwan ee.

cadaadiska Hydrostatic - fikrad aasaasiga ah ee hydrostatics. Tixgeli mugga ah ee dareeraha ah aan loo aabo yeelin ee hoganaya. Inside this dulmar mugga dhibic A iyo maskax kala goo qeybtii by diyaarad marayay dhibic A. In qayb diyaaradda si ay u jaraan S meesha iyo xarunta barta A. ha naga saar hal nus ka mid ah mugga iyo bedelo ciidanka oo uu u dhaqmeen inta ka hartay, ciidanka counterbalancing ah F. Sayidka, dheecaanka qeybtii labaad ee sii wadi doonaa in ay ku nastaan.

Hadda waxaan bilaabi si loo yareeyo S degaanka si ay si joogto ah farta A waa gudaha. Iyada oo hoos ku filan oo dhibic A ku beegan tahay aagga S. Oo cadaadiska barta A waxaa go'aamin doona P caanaha (A) = Lim DF / DS markii DS ku socotaa in eber.

Markaas cadaadis on boosteejo S, wuxuu noqon doonaa si siman u xaddiga cadaadis balaaran oo dhan dhibcood lahaayeen oo dusha sare. Taasi waa, in si kale loo dhigo: p = F / S. cadaadiska Hydrostatic - tiro siman yihiin in ay qeyb ka mid ah F ciidanka on aagga S.

Sababta cadaadiska hydrostatic yihiin miisaanka dheecaanka iyo cadaadiska kaas oo waxaa laga codsadaa in ay dusha sare ee dareeraha ah. Sayidka, cadaadiska ay sababeen miisaanka dareeraha iyo cadaadiska dibada - nooc oo ah cadaadiska hydrostatic. Haddii dheecaanka waxaa la gelin qalab iyo isticmaali ciidan in ay, ka dibna, dabcan, gudahood u kaca cadaadiska dareere. Under xaaladaha caadiga ah, cadaadiska Hawada riixay dareeraha. Haddii cadaadiska dushiisa oo dareere ah hoos cadaadiska Hawada, cadaadiska waxaa loo yaqaan eeg.

dareeraha ah waa in hoganaya haddii oo dhan ciidamada cadaadis ku simaha on mugga wax ku filan yar oo dareere ah, waa isku dheeli tiran midba midka kale.

Tixgeli cadaadis hydrostatic dhow iyo hantida,

• Waayo, mar kasta, sabab la'aan qaaday in dulinka cadaadiska dareere hydrostatic faray hoosta ka mid ah mugga iyo waa dadab iyo in ay goobta soo xulay ee shaashadda.

Ha noo caddeeyo hantida this: aynu ka fikirno in xagal ee ciidanka waxaa laga codsadaa in deegaanka qaarkood a, ma xariiq toosan. Waxaan wakiil P ciidanka sida P (caadiga ah), P (Taabte). Ina keena aynu ka fikirno in qayb ka tangential aan waa eber, markaa sarkhaansan ay dheecaanka waa soo qulqulaya dhiiran ah, laakiin waa nasan barta. Sidaa soo gunaanaday in Taabte waa loo siman yahay si eber iyo saamaynta cadaadiska dhacaa goobta dadab. hantida cadaato.

• magnitude ee cadaadiska hydrostatic waa isku jiho kasta.

Ha noo caddeeyo this hantida cadaadis hydrostatic: dooro ah tetrahedron dareere screen aan loo aabo yeelin, labo ka mid ah oo ku beeganto diyaarada duwo diyaaradaha, iyo kii saddexaad waa sharci darro ah loo doortay. salka u hesho xagal midig. tallaabo ee dareeraha on loogu yeero wejiga kasta, X * (P), Y * (P), Z * (P) kaydiyaa hoganaya dareeraha, si ay natiijada guud ee tallaabada ciidamada waa 0.

E * (x) = 0

X * (P) dz -E * (P) de dembi ah = 0,

E * (y) = 0, E * (z) = 0

Z * (P) -E DX * (P) de sababtoo ah = 0

waa wax iska cad in dz = de dembi ah, DX = de sababtoo ah

halkan: X * (P) = E * (P), Z * (P) = E * (P)

wax soo saarka: X * (P) = Y * (P) = Z * (P) = E * (P)

hantida cadaato. Tan iyo line la sabab la'aan la doortay, sinnaanta this ansax ah ee munaasabad kasta.

• Cadaadiska hydrostatic waa si toos ah saamiyeed si ay si qoto dheer ah. Iyadoo cadaadis sii kordhaya dhibic si qoto dheer badin doonaa, oo hoos u dhac in si qoto dheer ee bilowga ah - kororka.

Kasta dhibic oo dareere ah, in hoganaya kulmay isla'egta soo socda: j + p / g = j (o) + p (o) / g = H, halkaas oo j - duwo of dhibic siiyey, j (O) - duwo ee dusha sare ee dareeraha, p, iyo p (o) - height ah tiirarka, g - khatarta dareere gaar ah, H - hydrohead.

Sidaas darteed of transformations aan ka heli: r = p () + g [j (0) -j] ama p = p (o) + bixinin

halkaas oo h - qoto dheer ee bilowga ah ee hal dhibic siiyey, oo la bixinin - ma si fudud miisaanka column ah ee dareeraha ah loo siman yahay si h height ah oo aagga of unit salka. hantida Tani waa magaca cadaadiska hydrostatic of Law Pascal ee.