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Apostila Mec. Flu

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Aula 12<br />

Prof. MSc. Luiz Eduardo Miranda J. Rodrigues<br />

Solução do Exercício 1<br />

Aplicação da Equação da Energia entre os pontos<br />

(1) e (2).<br />

(2)<br />

H=5m<br />

(1)<br />

ref<br />

Aberto, nível constante<br />

v<br />

1<br />

2 ⋅ g<br />

v<br />

v<br />

v<br />

2<br />

1<br />

2<br />

1<br />

1<br />

=<br />

H<br />

= 2 ⋅ g ⋅ H<br />

= 2 ⋅ g ⋅ H<br />

P1<br />

+<br />

γ<br />

v<br />

2<br />

1<br />

2 ⋅ g<br />

+<br />

z<br />

1<br />

=<br />

P<br />

γ<br />

2<br />

+<br />

v<br />

2<br />

2<br />

2 ⋅ g<br />

+<br />

z<br />

2<br />

v1 = 2 ⋅10<br />

⋅ 5<br />

v 1<br />

= 100<br />

P1<br />

+<br />

γ<br />

v<br />

2<br />

1<br />

2 ⋅ g<br />

+<br />

z<br />

1<br />

=<br />

P<br />

γ<br />

2<br />

+<br />

v<br />

2<br />

2<br />

2 ⋅ g<br />

+<br />

z<br />

2<br />

v 1<br />

= 10m/s<br />

<strong>Mec</strong>ânica dos <strong>Flu</strong>idos

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