Hidrostática e Hidrodinâmica Flashcards

1
Q

Equação da continuidade dos fluidos (no regime estacionário)

A

Z = Sv = cte

Z: Vazão

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2
Q

Equação de Bernoulli

A

P + ρv²/2 + ρgh = cte

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3
Q

Empuxo

A

E = ρVg

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4
Q

Variação de pressão

A

ΔP = ρgΔh

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5
Q

Teorema de Stevin

A

F₁/S₁ = F₂/S₂

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6
Q

Pressão em um ponto

A

P = P₀ + ρgh

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7
Q

Tubo de Pitot

A

v[fluido] = √{2gh(ρ[f] − ρ)/ρ}

Para gases, ρ[f]&raquo_space; ρ, v[gases] = √{2gh.ρ[f]/ρ}

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8
Q

Tubo de Venturi

A

v₁ = √[2ghA₂²/(A₁² − A₂²)]

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