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BARAJ PROTOTİPLERİNDE DOLUSAVAK SU JETİ ENERJİ SÖNÜMLEME YÖNTEMİ

Yıl 2022, Cilt: 9 Sayı: 16, 105 - 116, 14.04.2022

Cüneyt Yavuz

https://doi.org/10.54365/adyumbd.1022031
Cited By: 2

Öz

Bu çalısma sıçratma eşiği, çökeltim havuzu ve düşü havuzu gibi önemli baraj bileşenleri alanında araştırmalar yapan bilim insanları ve tasarım çalışmaları yürüten mühendisler için dolusavaktan çıkan su jetindeki hava direnci yoluyla oluşan enerji sönümlemesi miktarının kolaylıkla hesaplanmasını sağlayacak özgün bir ampirik denklem sunulmaktadır. Bu denklem, gerçek boyutlarda baraj prototipi üzerinde uygulanan deneysel, ampirik ve nümerik hesaplamaların dikkate alınarak karşılaştırılması ile elde edilmistir. Çalışmada verilen bu denklem ile, su jeti üzerinde hava direncinden kaynaklanan enerji sönümlemesini 10000 m3/s deşarj değerine kadar hesaplamak mümkündür.

Anahtar Kelimeler

Su jeti Enerji sonümlenmesi Hava direnci Sıçratma eşiği

Kaynakça

  • Dargahi B. Scour development downstream of a spillway. Journal of Hydraulic Research 2003; 41(4):417-426. DOI: 10.1080/00221680309499986.
  • Tsen-Ding C. On the Energy Dissipation of High Overflow Dam with Flip Bucket and Estimation of Downstream Local Erosion. Journal of Hydraulic Engineering 1963; 2:135-148.
  • Laursen EM. An analysis of relief bridge scour. Journal of the Hydraulics Division 1963; 89(3): 93-118.
  • Melville BW. Local scour at bridge sites. Doctoral dissertation, The University of Auckland, New Zealand 1975; 120-143.
  • Raudkivi AJ, Ettema R. Clear-water scour at cylindrical piers. Journal of Hydraulic Engineering 1983; 109(3):338-350. DOI: 10.1061/(ASCE)0733-9429(1983)109:3(338).
  • Mason PJ, Arumugam K. Free jet scour below dams and flip buckets. Journal of Hydraulic Engineering 1985; 111(2):220-235. DOI: 10.1061/(ASCE)0733-9429(1985)111:2(220).
  • Movahedi A, Kavianpour MR, Yamini OA. Evaluation and modeling scouring and sedimentation around downstream of large dams. Environmental Earth Sciences 2018; 77(8):320. DOI: 10.1007/s12665-018-7487-2.
  • Al-Husseini TR, Al-Madhhachi AST, Naser ZA. Laboratory experiments and numerical model of local scour around submerged sharp crested weirs. Journal of King Saud University-Engineering Sciences 2020; 32(3):167-176. DOI: 10.1016/j.jksues.2019.01.001.
  • Azmathullah HM, Deo MC, Bhajantri MR, Deolalikar PB. Scour at the base of flip-bucket spillways. ISH Journal of Hydraulic Engineering 2004; 10(2):121-129. DOI: 10.1080/09715010.2004.10514759.
  • Wu JH, Li SF, Ma F. Energy dissipation of slot-type flip buckets. Journal of Hydrodynamics 2018; 30(2):365-368. DOI: 10.1007/s42241-018-0022-9.
  • Khalifehei K, Sadeghi-Askari M, Azamathullah H. Experimental investigation of energy dissipation on flip buckets with triangular deflectors. ISH Journal of Hydraulic Engineering 2020; 1-7. DOI: 10.1080/09715010.2020.1775716.
  • Junrui D, Jitang H, Yichun X, Yongxiang L. Study on the scour of the rocked by plunging jet downstream of the Three Gorges spillway. Journal of Yangtze River Scientific Research Institute 1991; 8(2):10-21.
  • Azmathullah HM, Deo MC, Deolalikar PB. Estimation of scour below spillways using neural networks. Journal of Hydraulic Research 2006; 44(1):61-69. DOI: 10.1080/00221686.2006.9521661.
  • Khatsuria RM. Hydraulics of Spillways and Energy Dissipators. CRC Press, Taylor & Francis Group, NW 2005; 49-65. ISBN: 0-8247-5789-0
  • Fraser CN. Ski-jump energy dissipation: design of a ski-jump to maximise energy dissipation and aeration. Doctoral dissertation, Stellenbosch University, South Africa 2016; 126-135.
  • Qian S, Wu J, Ma F. Hydraulic performance of ski-jump-step energy dissipater. Journal of Hydraulic Engineering 2016; 142(10):05016004. DOI: 10.1061/(ASCE)HY.1943-7900.0001178
  • Moghadam K, Amini M, Malek A, Mohammad MA, Hoseini H. Physical modeling of ski-jump spillway to evaluate dynamic pressure. Water 2019; 11(8):1687. DOI: 10.3390/w11081687
  • Lauria A, Alfonsi G. Numerical investigation of ski-jump hydraulics. Journal of Hydraulic Engineering 2020; 146(4):04020012. DOI: 10.1061/(ASCE)HY.1943-7900.0001718
  • Yavuz C. Effect of Water Cushion on Dynamic Pressures at Impingement Area. Gazi University Journal of Science 2021; 34:45-52. DOI: 10.35378/gujs.657473
  • Aydin I, Göğüş M, Altan-Sakarya AB, Köken M. Laleli Dam and HEPP Spillway Hydraulic Model Studies. Hydromechanics Laboratory, Civil Engineering Department, DSIM Projects, METU, (2012).
  • Zwart SD. Scale modelling in engineering: Froude's case, Philosophy of technology and engineering sciences. North-Holland, 2009; 759-798. DOI: 10.1016/B978-0-444-51667-1.50032-X
  • https://www.flow3d.com/wp-content/uploads/2019/03/FLOW-3D-v12-0-Install-Instructions.pdf Access date: 10.11.2021
  • Rehbock T. Discussion of Precise Measurements. ASCE 1929; 93:1143-1162.
  • Kawakami K. A study on the computation of horizontal distance of jet issued from ski-jump spillway. In Proceedings of the Japan Society of Civil Engineers 1973; 219:37-44.
  • Launder BE, Spalding DB. The numerical computation of turbulent flows. Computer Methods in Applied Mechanics and Engineering 1974; 3(2):269-289. DOI: 10.1016/B978-0-08-030937-8.50016-7
  • Wilcox DC. Turbulence modelling for CFD. Journal of Fluid Mechanics 1995; 289:406-407. DOI: 10.1017/S0022112095211388
  • Speziale CG. Analytical methods for the development of Reynolds-stress closures in turbulence. Annual Review of Fluid Mechanics 1991; 23:107-157.
  • Zhang N, Chato DJ, McQuillen JB, Motil BJ, Chao DF. CFD simulation of pressure drops in liquid acquisition device channel with sub-cooled oxygen. World Academy of Science, Engineering and Technology 2012; 58:1180-1185. DOI: 10.1016/j.ijhydene.2014.01.035

ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES

Yıl 2022, Cilt: 9 Sayı: 16, 105 - 116, 14.04.2022

Cüneyt Yavuz

https://doi.org/10.54365/adyumbd.1022031
Cited By: 2

Öz

This study offers a novel empirical equation for those involved in ski-jump type energy dissipator, stilling basin, and plunge pool designs to determine the energy dissipation level due to air resistance. The equation verified by conducting experimental, empirical, and numerical regression analyses at the prototype scale. Energy dissipation due to air resistance can then be easily calculated for the discharges reaching up to 10000 m3/s by using the equation.

Anahtar Kelimeler

Ski-jump jet energy dissipation air resistance flip bucket

Kaynakça

  • Dargahi B. Scour development downstream of a spillway. Journal of Hydraulic Research 2003; 41(4):417-426. DOI: 10.1080/00221680309499986.
  • Tsen-Ding C. On the Energy Dissipation of High Overflow Dam with Flip Bucket and Estimation of Downstream Local Erosion. Journal of Hydraulic Engineering 1963; 2:135-148.
  • Laursen EM. An analysis of relief bridge scour. Journal of the Hydraulics Division 1963; 89(3): 93-118.
  • Melville BW. Local scour at bridge sites. Doctoral dissertation, The University of Auckland, New Zealand 1975; 120-143.
  • Raudkivi AJ, Ettema R. Clear-water scour at cylindrical piers. Journal of Hydraulic Engineering 1983; 109(3):338-350. DOI: 10.1061/(ASCE)0733-9429(1983)109:3(338).
  • Mason PJ, Arumugam K. Free jet scour below dams and flip buckets. Journal of Hydraulic Engineering 1985; 111(2):220-235. DOI: 10.1061/(ASCE)0733-9429(1985)111:2(220).
  • Movahedi A, Kavianpour MR, Yamini OA. Evaluation and modeling scouring and sedimentation around downstream of large dams. Environmental Earth Sciences 2018; 77(8):320. DOI: 10.1007/s12665-018-7487-2.
  • Al-Husseini TR, Al-Madhhachi AST, Naser ZA. Laboratory experiments and numerical model of local scour around submerged sharp crested weirs. Journal of King Saud University-Engineering Sciences 2020; 32(3):167-176. DOI: 10.1016/j.jksues.2019.01.001.
  • Azmathullah HM, Deo MC, Bhajantri MR, Deolalikar PB. Scour at the base of flip-bucket spillways. ISH Journal of Hydraulic Engineering 2004; 10(2):121-129. DOI: 10.1080/09715010.2004.10514759.
  • Wu JH, Li SF, Ma F. Energy dissipation of slot-type flip buckets. Journal of Hydrodynamics 2018; 30(2):365-368. DOI: 10.1007/s42241-018-0022-9.
  • Khalifehei K, Sadeghi-Askari M, Azamathullah H. Experimental investigation of energy dissipation on flip buckets with triangular deflectors. ISH Journal of Hydraulic Engineering 2020; 1-7. DOI: 10.1080/09715010.2020.1775716.
  • Junrui D, Jitang H, Yichun X, Yongxiang L. Study on the scour of the rocked by plunging jet downstream of the Three Gorges spillway. Journal of Yangtze River Scientific Research Institute 1991; 8(2):10-21.
  • Azmathullah HM, Deo MC, Deolalikar PB. Estimation of scour below spillways using neural networks. Journal of Hydraulic Research 2006; 44(1):61-69. DOI: 10.1080/00221686.2006.9521661.
  • Khatsuria RM. Hydraulics of Spillways and Energy Dissipators. CRC Press, Taylor & Francis Group, NW 2005; 49-65. ISBN: 0-8247-5789-0
  • Fraser CN. Ski-jump energy dissipation: design of a ski-jump to maximise energy dissipation and aeration. Doctoral dissertation, Stellenbosch University, South Africa 2016; 126-135.
  • Qian S, Wu J, Ma F. Hydraulic performance of ski-jump-step energy dissipater. Journal of Hydraulic Engineering 2016; 142(10):05016004. DOI: 10.1061/(ASCE)HY.1943-7900.0001178
  • Moghadam K, Amini M, Malek A, Mohammad MA, Hoseini H. Physical modeling of ski-jump spillway to evaluate dynamic pressure. Water 2019; 11(8):1687. DOI: 10.3390/w11081687
  • Lauria A, Alfonsi G. Numerical investigation of ski-jump hydraulics. Journal of Hydraulic Engineering 2020; 146(4):04020012. DOI: 10.1061/(ASCE)HY.1943-7900.0001718
  • Yavuz C. Effect of Water Cushion on Dynamic Pressures at Impingement Area. Gazi University Journal of Science 2021; 34:45-52. DOI: 10.35378/gujs.657473
  • Aydin I, Göğüş M, Altan-Sakarya AB, Köken M. Laleli Dam and HEPP Spillway Hydraulic Model Studies. Hydromechanics Laboratory, Civil Engineering Department, DSIM Projects, METU, (2012).
  • Zwart SD. Scale modelling in engineering: Froude's case, Philosophy of technology and engineering sciences. North-Holland, 2009; 759-798. DOI: 10.1016/B978-0-444-51667-1.50032-X
  • https://www.flow3d.com/wp-content/uploads/2019/03/FLOW-3D-v12-0-Install-Instructions.pdf Access date: 10.11.2021
  • Rehbock T. Discussion of Precise Measurements. ASCE 1929; 93:1143-1162.
  • Kawakami K. A study on the computation of horizontal distance of jet issued from ski-jump spillway. In Proceedings of the Japan Society of Civil Engineers 1973; 219:37-44.
  • Launder BE, Spalding DB. The numerical computation of turbulent flows. Computer Methods in Applied Mechanics and Engineering 1974; 3(2):269-289. DOI: 10.1016/B978-0-08-030937-8.50016-7
  • Wilcox DC. Turbulence modelling for CFD. Journal of Fluid Mechanics 1995; 289:406-407. DOI: 10.1017/S0022112095211388
  • Speziale CG. Analytical methods for the development of Reynolds-stress closures in turbulence. Annual Review of Fluid Mechanics 1991; 23:107-157.
  • Zhang N, Chato DJ, McQuillen JB, Motil BJ, Chao DF. CFD simulation of pressure drops in liquid acquisition device channel with sub-cooled oxygen. World Academy of Science, Engineering and Technology 2012; 58:1180-1185. DOI: 10.1016/j.ijhydene.2014.01.035
Toplam 28 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Cüneyt Yavuz 0000-0001-9767-7234

Yayımlanma Tarihi 14 Nisan 2022
Gönderilme Tarihi 11 Kasım 2021
Yayımlandığı Sayı Yıl 2022 Cilt: 9 Sayı: 16

Kaynak Göster

APA Yavuz, C. (2022). ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, 9(16), 105-116. https://doi.org/10.54365/adyumbd.1022031
AMA Yavuz C. ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. Nisan 2022;9(16):105-116. doi:10.54365/adyumbd.1022031
Chicago Yavuz, Cüneyt. “ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 9, sy. 16 (Nisan 2022): 105-16. https://doi.org/10.54365/adyumbd.1022031.
EndNote Yavuz C (01 Nisan 2022) ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 9 16 105–116.
IEEE C. Yavuz, “ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES”, Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, c. 9, sy. 16, ss. 105–116, 2022, doi: 10.54365/adyumbd.1022031.
ISNAD Yavuz, Cüneyt. “ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi 9/16 (Nisan 2022), 105-116. https://doi.org/10.54365/adyumbd.1022031.
JAMA Yavuz C. ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. 2022;9:105–116.
MLA Yavuz, Cüneyt. “ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES”. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi, c. 9, sy. 16, 2022, ss. 105-16, doi:10.54365/adyumbd.1022031.
Vancouver Yavuz C. ENERGY DISSIPATION SCALE FOR DAM PROTOTYPES. Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi. 2022;9(16):105-16.

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