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Stream/Area:
-
Subject:
-
Paper ID:
10.55041/IJSREM.AITCON044
Volume:
10 |
4 |
April 2026
Pages:
1-4
Publication Frequency:
Monthly (12 issues per year)
License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.
Civil Engineering (Poly)
Adarsh Institute of technology and research centre, Vita.
Civil Engineering (Poly)
Adarsh Institute of technology and research centre, Vita.
Civil Engineering (Poly)
Adarsh Institute of technology and research centre, Vita.
Civil Engineering (Poly)
Adarsh Institute of technology and research centre, Vita.
Civil Engineering (Poly)
Adarsh Institute of technology and research centre, Vita.
Urban stormwater flooding is increasingly caused by uncontrolled peak discharge and downstream sewer surcharge during high-intensity rainfall events. In many cases, flooding occurs when the Hydraulic Grade Line (HGL) rises above ground level rather than when pipes are completely filled. This study presents a passive vortex-based flow control device designed to regulate stormwater discharge at critical drainage nodes. The device operates using rotational flow dynamics and does not require moving parts or external power. A scaled experimental model was developed to analyze its hydraulic behavior under controlled inflow conditions. Observations from the experimental setup indicate improved regulation of stormwater flow, stabilization of downstream loading, and better utilization of upstream pipe capacity as temporary detention storage. The proposed vortex flow control device provides a simple, sustainable, and cost-effective approach for enhancing urban stormwater management and reducing flood risks in drainage systems.
KEYWORDS
Urban stormwater flooding is primarily driven by downstream surcharge and uncontrolled peak discharge rather than complete pipe filling. The passive vortex flow control device regulates discharge by converting excess hydraulic head into rotational energy, limiting peak outflow automatically. By utilizing upstream pipe volume as temporary detention storage, the system reduces HGL rise and lowers flood risk. Experimental validation demonstrates significant peak flow reduction and improved hydraulic stability. The proposed approach offers a sustainable, low-maintenance, and cost-effective solution for enhancing urban stormwater drainage systems.
[1] Hydro International, “Hydro-Brake® Vortex Flow Control,” Hydro International, U.K., Technical Brochure. [2] B. J. Adams and F. Papa, Urban Stormwater Management Planning with Analytical Probabilistic Models, John Wiley & Sons, 2000. [3] American Society of Civil Engineers (ASCE), Design and Construction of Urban Stormwater Management Systems, ASCE Manuals and Reports on Engineering Practice No. 77, 1992. [4] V. T. Chow, Open-Channel Hydraulics, McGraw-Hill, 1959. [5] Central Public Health and Environmental Engineering Organisation (CPHEEO), Manual on Sewerage and Sewage Treatment Systems, Ministry of Housing and Urban Affairs, Government of India. [6] H. Chanson, “Hydraulics of vortex flow and air-core formation,” Journal of Hydraulic Engineering, ASCE.
Publication Date
4/30/2026
Peer Review Type
Double-Blind Peer Review
Review Rounds: 2
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Conflict of Interest
The authors declare no conflict of interest related to this research work.
Funding Information
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