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modul aliran seragam.pdf

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Apabila<br />

<strong>aliran</strong><br />

terjadi<br />

di<br />

dalam<br />

suatu<br />

saluran, hambatan akan menghadang <strong>aliran</strong><br />

air dari<br />

hulu<br />

ke<br />

hilir. Hambatan<br />

tersebut<br />

berlawanan dengan komponen gaya gravitasi<br />

di arah <strong>aliran</strong>.<br />

Aliran<br />

<strong>seragam</strong><br />

terbentuk<br />

apabila<br />

hambatan diimbangi oleh gaya gravitasi. . Hal<br />

ini<br />

dapat<br />

dijelaskan<br />

dengan<br />

gambar 3.1<br />

sebagai berikut :

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