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Book of Full Papers - Symposium Hydro Engineering
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Table:3. Prediction of Sediment by Unsteady State Flow Equations S No. Investigators Predicted Sediment ton Present Studies Unteady State Flow Equations 1. Exner(1−𝜆 𝑝 ) 𝜕 𝜂 𝜕 𝑡 =− 𝜕 𝑞 𝑏 𝑠 𝜕 𝑥 − 𝜕 𝑞 𝑏 𝑚 𝜕 𝑛 +𝜈 𝑠 (𝑐 ?̅? −𝐸 𝑠 ) 112200.20 2. Proposed Unsteady Equation 𝜕 𝑐 𝜕 𝑡 =−5+1.35 ( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) 0.96 +( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) −0.5 −( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) −0.25 120172.6 Observed 119607.29 Data Analysis and Discussion: Sediment concentration plays significant role in prediction of sedimentation in the reservoirs. Table:4. Gist for Prediction of Sediment S No. Investigators Predicted Sediment ton 1. Camenen and Larson Method 1194604.32 2. Engelund and Hansen Method 756025.46 3. Ackers and White’s Method 600278.89 4. Meyer-Peter and Muller Method 445292.83 5. Neilsen Method 210378.91 Present Studies 6. Quadratic 0.0004Q2 - 0.0025Q+ 90 Method 342617.84 7. Log-log plot 5e 0.05 ln Q Method 316959.32 8. 𝑃 𝑜 𝑤 𝑒 𝑟 𝐿 𝑎 𝑤 𝐶 =700𝑄 −0.9 127052.40 9. Unsteady Exner 112200.20 10. Unsteady 𝜕 𝑐 𝜕 𝑡 =−5+1.35 ( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) 0.96 +( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) −0.5 −( 𝜕 𝑄 𝜕 𝑥 𝑑 𝑥 𝑑 𝑡 ) −0.25 120172.6 Observed 119607.29 431
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Book of Full Papers Symposium Hydro Engineering
Titel
Book of Full Papers
Untertitel
Symposium Hydro Engineering
Autor
Gerald Zenz
Verlag
Verlag der Technischen Universität Graz
Ort
Graz
Datum
2018
Sprache
englisch
Lizenz
CC BY-NC-ND 4.0
ISBN
978-3-85125-620-8
Abmessungen
20.9 x 29.6 cm
Seiten
2724
Schlagwörter
Hydro, Engineering, Climate Changes
Kategorien
International
Naturwissenschaften Physik
Technik
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Book of Full Papers