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Information Journal Paper

Title

EFFECTIVE PARAMETERS ON SUBSURFACE TRAVEL TIME OF COMPLEX HILLSLOPES

Pages

  25-38

Abstract

 Subsurface TRAVEL TIME is, in fact, the response time of the SUBSURFACE FLOW of COMPLEX HILLSLOPEs corresponding to rainfall infiltration, used to estimate the subsurface hydrograph of watersheds. Due to Dunne-Black mechanism, it is the SUBSURFACE FLOW which is conducive to determination of surface flow as well as runoff mechanism. In this work, we studied the influence of factors such as soil depth, soil hydraulic conductivity, shape and geometry of COMPLEX HILLSLOPEs (plan shape and profile curvature) on SUBSURFACE FLOW TRAVEL TIME. It is seen that lower soil depth or less hydraulic conductivity leads to a more quickly saturation, whereby, the TRAVEL TIME decreases. Also, decline in TRAVEL TIME emerges with increasing rate of convergence of the hillslopes, and vice versa. Moreover, increase in TRAVEL TIME happens with a curvature deformation of hillslopes from concavity towards convexity. Taking the shape and geometry of hillslopes as between half and twice, may help grow their TRAVEL TIME.

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    APA: Copy

    SABZEVARI, T., ARDAKANIAN, R., & TALEBI, A.. (2011). EFFECTIVE PARAMETERS ON SUBSURFACE TRAVEL TIME OF COMPLEX HILLSLOPES. WATER ENGINEERING, 4(10), 25-38. SID. https://sid.ir/paper/169626/en

    Vancouver: Copy

    SABZEVARI T., ARDAKANIAN R., TALEBI A.. EFFECTIVE PARAMETERS ON SUBSURFACE TRAVEL TIME OF COMPLEX HILLSLOPES. WATER ENGINEERING[Internet]. 2011;4(10):25-38. Available from: https://sid.ir/paper/169626/en

    IEEE: Copy

    T. SABZEVARI, R. ARDAKANIAN, and A. TALEBI, “EFFECTIVE PARAMETERS ON SUBSURFACE TRAVEL TIME OF COMPLEX HILLSLOPES,” WATER ENGINEERING, vol. 4, no. 10, pp. 25–38, 2011, [Online]. Available: https://sid.ir/paper/169626/en

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