Simulating time-varying cave flow and water levels using the Storm Water Management Model

Campbell, C. Warren; Sullivan, Sean

doi:10.1016/s0013-7952(01)00120-x

Cited by 53 publications

(22 citation statements)

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“…The nonlinear reservoir model was chosen to calculate the runoff generation at each grid while the equation of kinetic wave was adopted to calculate the pipeline transmission system [23]. In addition, the determination of parameters, which is also determined by the field geotechnical exploration reports and previous settings on the underlying surface, refers to typical values in the user manual and related documents [24].…”

Section: Selection Of Model Parametersmentioning

confidence: 99%

Study on Storm-Water Management of Grassed Swales and Permeable Pavement Based on SWMM

Xie

et al. 2017

Water

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Grassed swales and permeable pavement that have greater permeable underlying surface relative to hard-pressing surface can cooperate with the city pipe network on participating in urban storm flood regulation. This paper took Nanshan village in Jiangsu Province as an example, the storm-water management model (SWMM) was used to conceptualize the study area reasonably, and the low-impact development (LID) model and the traditional development model were established in the region. Based on the storm-intensity equation, the simulation scene employed the Chicago hydrograph model to synthesize different rainfall scenes with different rainfall repetition periods, and then contrasted the storm-flood-management effect of the two models under the condition of using LID facilities. The results showed that when the rainfall repetition period ranged from 0.33a to 10a (a refers to the rainfall repetition period), the reduction rate of total runoff in the research area that adopted LID ranged from 100% to 27.5%, while the reduction rate of peak flow ranged from 100% to 15.9%, and when the values of unit area were the same, the combined system (permeable pavement + grassed swales) worked more efficiently than the sum of the individuals in the reduction of total runoff and peak flow throughout. This research can provide technical support and theoretical basis for urban LID design.

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Section: Selection Of Model Parametersmentioning

confidence: 99%

Study on Storm-Water Management of Grassed Swales and Permeable Pavement Based on SWMM

Xie

et al. 2017

Water

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“…Peterson (2002) developed a numerical model of flow through the cave stream using the US Environmental Protection Agency's Storm Water Management Model (SWMM), a pipe-flow model designed for simulating the quantity and quality of flow associated with urban stormwater runoff combined sewer overflow phenomena (Huber and Dickinson, 1992). As the Devils Icebox cave stream is essentially a natural storm drainage system where the cave stream drains the land surface, the application of a pipe-flow model to the system is reasonable (Campbell and Sullivan, 2002). SWMM is based on equations that govern gradually varied, unsteady flow (Metcalf and Eddy Inc., 1971).…”

Section: Flow Competence Methodsmentioning

confidence: 99%

Disturbances in the habitat of Macrocotyla glandulosa (Kenk)

et al. 2010

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Disturbances lead to the displacement or mortality of organisms or communities. In stream ecosystems, hydrologic disturbances (floods, spates, freshets) can dislodge organisms from the streambed habitat and in some cases dislodge the sediment itself (scour). The primary aim of this study was to characterize the relation between the scour and the magnitude of freshets through the sediment size distribution and the depth of water at numerous locations along a cave stream in the habitat of the imperilled Macrocotyla glandulosa (Kenk), the pink planarian. Our hypothesis is that areas of stable streambed sediment would serve as habitat, whereas areas of mobile streambed sediment would not serve as habitat. We have combined the use of a numerical model of a cave stream with the size distribution of streambed sediment to designate locations of streambed stability or instability. Using pink planaria census data collected since 1988, we have identified locations that the pink planaria occupy and locations where the pink planaria have not been found. Our results show that five locations along the cave stream that lacked scour corresponded with locations of pink planaria occurrence, that two locations that experienced scour correspond with locations where the pink planaria were not found and that one location experienced scour and planaria were found. Thus, there seems to be a relation between the stability of streambed sediment and the use of that sediment as habitat. Conservation efforts aimed at increasing the population of the imperilled pink planarian should account for the stability of the streambed sediment.

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“…Recently, the EPA Storm water Management Model (SwMM) has been used to model variable flow through the system of mature karst conduits by several authors (e.g. Campbell & Sullivan 2002;Peterson & wicks 2006;Gabrovšek & Peric 2006;Turk 2010;Chen & Goldscheider 2014).…”

Section: Introductionmentioning

confidence: 99%

“…Campbell and Sullivan (2002) simulated flow through Stephen's Gap Cave (Alabama, USA) to evaluate the temporal behaviour of the hydraulic head in the cave resulting from the time-dependent inflow from a surface stream. They concluded that both rising of water level during flood conditions and falling of water level during flood recession follow the same pattern, thus no hystheresis occured in the stage-discharge diagram.…”

Section: Introductionmentioning

confidence: 99%

Modelling flow of subterranean Pivka river in Postojnska jama, Slovenia

Kaufmann¹,

Gabrovšek

Turk

2016

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IzvlečekUDK 556.32:551.44(497.471) Georg Kaufmann, Franci Gabrovšek, Janez Turk: Modeliranje toka podzemeljske Pivke v Postojnski jami, Slovenija Z avtomatskimi merilniki in registratorji podatkov smo spremljali podzemni tok Pivke v Postojnski jami na sedmih točkah med ponorom in odtočnim sifonom v Pivki jami. Podatke nivojev in pretoka smo obravnavali z modelom EPA SwMM, s katerim smo simulirali tok v poenostavljeni geometriji kanalov. S primerjavo med opazovanji in modelskimi rezultati smo določili ključne odseke (podore, zožitve, sifone, obtoke), ki najbolj vplivajo na dinamiko toka podzemne Pivke. Glavne parametre teh odsekov smo določili z inverzno metodo, ki temelji na algoritmu soseske (Neighbourhood algorithm, NA) in pri tem dobili odlično ujemanje med modelom in podatki. Ključne besede: modeliranje, hidrologija, Postojnska jama. The sub-surface flow path through the Postojnska jama cave system has been monitored with 7 stations distributed along the flow path, monitoring stage and temperature. we have used the stage data to model flow through the cave system with the program package SwMM, simulating the active parts of Postojnska jama with simplified geometry. From the comparison of stage observations and predictions, we identified key sections in the cave, which control the sub-surface flow, such as passage constrictions, sumps and by-passes. Using a formal inverse procedure, we determined the geometry of this key sections by fitting predicted to observed stages, and we achieved a very high degree of correlation.

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Simulating time-varying cave flow and water levels using the Storm Water Management Model

Cited by 53 publications

References 1 publication

Study on Storm-Water Management of Grassed Swales and Permeable Pavement Based on SWMM

Study on Storm-Water Management of Grassed Swales and Permeable Pavement Based on SWMM

Disturbances in the habitat of Macrocotyla glandulosa (Kenk)

Modelling flow of subterranean Pivka river in Postojnska jama, Slovenia

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