Kuis — Aliran Internal Sebenarnya
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Question 1 of 10
1. Question
Manakah dari berikut ini BUKAN contoh aliran internal?
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Question 2 of 10
2. Question
Manakah satu-satunya variabel besaran rata-rata yang laju perubahannya sepanjang arah aliran dalam aliran yang berkembang penuh nilainya tidak nol?
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Question 3 of 10
3. Question
Bagaimana hubungan antara factor gesekan Darcy ($f$) dengan koefisien gesek kulit ($C_f$)?
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Question 4 of 10
4. Question
Korelasi gesekan Darcy yang diturunkan untuk pipa sirkular dapat digunakan untuk saluran non-sirkular menggunakan konsep _________.
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Question 5 of 10
5. Question
Dalam sistem fluida internal, apakah yang diukur head loss ?
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Question 6 of 10
6. Question
Head loss diberikan oleh $\ h_l = \frac{4L\tau_w}{Rg}$. Ekspresi ini berlaku untuk _______
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Question 7 of 10
7. Question
Bagaimana model sistem fluida 1-D membantu memecahkan masalah aliran fluida?
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Question 8 of 10
8. Question
Untuk komponen kerugian kecil tertentu, persamaan faktor K secara umum diberikan oleh $\ h_L=K_L(\frac{V^2}{2g})$. Di bawah kondisi apa model ini valid?
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Question 9 of 10
9. Question
Saat aliran bergerak dari reservoir ke pipa, aliran terpisah di dekat pintu masuk pipa karena belokan tajam di sudut. Bagaimana kerugian ini dapat dikurangi?
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Question 10 of 10
10. Question
Faktor gesekan Darcy untuk dinding pipa kasar adalah fungsi dari ________.