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Hareketli tabana sahip T-bağlantılı kanal sisteminde akım ve taban özelliklerinin nümerik incelenmesi

Year 2024, Volume: 15 Issue: 4, 971 - 976
https://doi.org/10.24012/dumf.1539964

Abstract

Alüvyal akarsuların kıyılarına inşa edilen çevirme kanallarında oluşan aşırı sediment birikimi nedeniyle kanalda ciddi sığlaşmalar meydana gelebilmektedir. Bu olgu akım bölünmesi ile birlikte araştırmacılar tarafından sıklıkla laboratuvar deneyleriyle araştırılmaktadır. Laboratuvar deneylerinin fiziksel ve ekonomik limitleri göz önüne alındığında nümerik çalışmaların önemi ön plana çıkmaktadır. Bu çalışmada da laboratuvar ortamında gerçekleştirilen bir deney nümerik olarak modellenerek olarak test edilmiştir. Simülasyon sonucunda elde edilen bulgularda her iki kanaldaki akım ve taban özelliklerinin laboratuvar deneylerinden elde edilen sonuçlarla uyumlu olduğu saptanmıştır.

References

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  • [2] R. N. S. Lakshmana, K. Sridharan, and M. Y.A. Baig, “Experimental study of the division of flow in an open channel,” in Australasian Conf. on Hydraul. and Fluid Mech., Sydney, Australia, 1968, pp. 139-142.
  • [3] F. Gumgum, and A. H. Cardoso, “Effect of diversion angle and vanes' skew angle on the hydro-morpho-dynamics of mobile-bed open-channel bifurcations controlled by submerged vane-fields,” Phys. Fluids., vol. 36, no. 7, July. 2024. DOI: 10.1063/5.0211623
  • [4] A. Herrero, A. Bateman, and V. Medina, “Water flow and sediment transport in a 90 channel diversion: an experimental study,” J. Hydraul. Res., vol. 53, no. 2, pp. 253-263, Jan. 2015.
  • [5] W. Rodi, “Comparison of LES and RANS calculations of the flow around bluff bodies,” J. Wind Eng. Ind. Aerod., vol. 69-71, pp.55-75 July-Oct. 1997.
  • [6] G. Kirkil, S.G. Constantinescu, and R. Ettema, “Coherent structures in the flow field around a circular cylinder with scour hole,” J. Hydraul. Eng., vol. 134, no. 5, pp. 572-587, May. 2008.
  • [7] H. Li, S. Balachandar, and J. Sansalone, “Large-eddy simulation of flow turbulence in clarification systems,” Acta Mech., vol. 232, no. 4, pp. 1389-1412, Feb. 2021.
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  • [9] D. R. Mastbergen, and J.H. Van Den Berg, “Breaching in fine sands and the generation of sustained turbidity currents in submarine canyons,” Sedimentology, vol. 50, no. 4, pp. 625-637 July. 2003.
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  • [12] B. D. Barkdoll, R. Ettema, and A. J. Odgaard, “Sediment control at lateral diversions: limits and enhancements to vane use,” J. Hydraul. Eng., vol. 125, no. 8, pp. 862-870, Aug. 1999.
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Year 2024, Volume: 15 Issue: 4, 971 - 976
https://doi.org/10.24012/dumf.1539964

Abstract

References

  • [1] V. S. Neary, and A. J. Odgaard, “Three-dimensional flow structure at open-channel diversions,” J. Hydraul. Eng., vol. 119, no. 11, pp. 1223-1230, Nov. 1995.
  • [2] R. N. S. Lakshmana, K. Sridharan, and M. Y.A. Baig, “Experimental study of the division of flow in an open channel,” in Australasian Conf. on Hydraul. and Fluid Mech., Sydney, Australia, 1968, pp. 139-142.
  • [3] F. Gumgum, and A. H. Cardoso, “Effect of diversion angle and vanes' skew angle on the hydro-morpho-dynamics of mobile-bed open-channel bifurcations controlled by submerged vane-fields,” Phys. Fluids., vol. 36, no. 7, July. 2024. DOI: 10.1063/5.0211623
  • [4] A. Herrero, A. Bateman, and V. Medina, “Water flow and sediment transport in a 90 channel diversion: an experimental study,” J. Hydraul. Res., vol. 53, no. 2, pp. 253-263, Jan. 2015.
  • [5] W. Rodi, “Comparison of LES and RANS calculations of the flow around bluff bodies,” J. Wind Eng. Ind. Aerod., vol. 69-71, pp.55-75 July-Oct. 1997.
  • [6] G. Kirkil, S.G. Constantinescu, and R. Ettema, “Coherent structures in the flow field around a circular cylinder with scour hole,” J. Hydraul. Eng., vol. 134, no. 5, pp. 572-587, May. 2008.
  • [7] H. Li, S. Balachandar, and J. Sansalone, “Large-eddy simulation of flow turbulence in clarification systems,” Acta Mech., vol. 232, no. 4, pp. 1389-1412, Feb. 2021.
  • [8] Flow-3D Hydro 2022R1 User Manual, 2022.
  • [9] D. R. Mastbergen, and J.H. Van Den Berg, “Breaching in fine sands and the generation of sustained turbidity currents in submarine canyons,” Sedimentology, vol. 50, no. 4, pp. 625-637 July. 2003.
  • [10] R. L., Soulsby, “Dynamics of Marine Sands,” Thomas Telford, 1997.
  • [11] E. Meyer-Peter, and R. Müller, “Formulas for bed-load transport,” in IAHSR 2nd meeting, Stockholm, Sweden,1948, appendix 2.
  • [12] B. D. Barkdoll, R. Ettema, and A. J. Odgaard, “Sediment control at lateral diversions: limits and enhancements to vane use,” J. Hydraul. Eng., vol. 125, no. 8, pp. 862-870, Aug. 1999.
  • [13] A. A. Shettar, and K. Keshava Murthy, “A numerical study of division of flow in open channels,” J. Hydraul. Res, vol. 34, no. 5, pp. 651-675 June. 1996.
There are 13 citations in total.

Details

Primary Language Turkish
Subjects Hydromechanics
Journal Section Articles
Authors

Fırat Gümgüm 0000-0003-2707-3122

Early Pub Date December 23, 2024
Publication Date
Submission Date August 28, 2024
Acceptance Date October 4, 2024
Published in Issue Year 2024 Volume: 15 Issue: 4

Cite

IEEE F. Gümgüm, “Hareketli tabana sahip T-bağlantılı kanal sisteminde akım ve taban özelliklerinin nümerik incelenmesi”, DUJE, vol. 15, no. 4, pp. 971–976, 2024, doi: 10.24012/dumf.1539964.
DUJE tarafından yayınlanan tüm makaleler, Creative Commons Atıf 4.0 Uluslararası Lisansı ile lisanslanmıştır. Bu, orijinal eser ve kaynağın uygun şekilde belirtilmesi koşuluyla, herkesin eseri kopyalamasına, yeniden dağıtmasına, yeniden düzenlemesine, iletmesine ve uyarlamasına izin verir. 24456