8 edition of Kinematic-wave rainfall-runoff formulas found in the catalog.
|Statement||Tommy S.W. Wong.|
|LC Classifications||GB980 .W66 2009|
|The Physical Object|
|Number of Pages||264|
|LC Control Number||2008051332|
2 KINEMATIC WAVE MODEL The kinematic wave model was originally developed for river routing. Then, it was applied to catchment rainfall-runoff modeling. Basic theory The basic form of the kinematic wave flow equation is: q (x,t) x Q t A = L ∂ ∂ + ∂ ∂ (1) Q =αAm (2). Time of Concentration - Kinematic Wave Method. Kinematic Wave Equation is often used to calculate the time of concentration for overland flow. This equation has the rainfall intensity as a dependent variable, which is a function of the time of concentration. Therefore it's an iterative process to determine the time of concentration.
A ﬁnite element one-dimensional kinematic wave rainfall-runoff model Thanh Son Nguyen a, Tuan Anh Luong b, *, Huu Dung Luong b, Hong Thai Tran c a Hanoi University of Sciences VNU, Hanoi , Viet Nam b Vietnam Institute of Meteorology, Hydrology and Climate Change, Hanoi , Viet Nam c National Hydro-Meteorological Service of Vietnam, Hanoi , . Book. unavailable. Notify me. Wisdom for Living with New Spirituality. Tommy S W Wong. 02 Feb Paperback. unavailable. Notify me. Kinematic-Wave Rainfall-Runoff Formulas. Tommy S. w. Wong. 18 May Hardback. unavailable. Notify me. Wisdom on How to Live Life (Book 3) Tommy S W Wong. 10 Oct Paperback. unavailable. Notify me.
REPORT DOCUMENTATION PAGE Form Approved OMB No. Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources. They showed that diffusive and kinematic wave approximations would suffice for most cases. Singh (a, b, c) presented the kinematic wave theory of surface runoff. Woolhiser and Liggett derived the kinematic wave number which served as a criterion for the kinematic wave approximation. This work gave the real impetus to the popularity of.
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Kinematic-Wave Rainfall-Runoff Formulas (Hydrological Science and Engineering) 1st Edition by Tommy S. Wong (Author) › Visit Amazon's Tommy S.
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Learn about Author Central. Kinematic-Wave Rainfall-Runoff Formulas Tommy S. Wong, Anthony S. Leong This is not an ordinary book on rainfall and runoff. All the general and working formulas in this book are theoretically derived.
Get this from a library. Kinematic-wave rainfall-runoff formulas. [Tommy S W Wong] -- The Publisher has taken reasonable care in the preparation of this book, but makes no expressed or implied warranty of any kind and assumes no responsibility for. Kinematic-wave rainfall-runoff formulas.
[Tommy S W Wong] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Covers formulas for flow depth, flow velocity, average flow velocity and wave celerity. This book also covers average wave celerity; time of concentration; rising, equilibrium and falling phases of a.
To show the derivation of the kinematic wave formulas for the rainfall-runoff process, and to highlight the assumptions and limitations in the derivations.
To present the kinematic wave formulas in a form that can be readily used by practitioners. Nova Science Publishers,pages This is not an ordinary book on rainfall and runoff. All the general and working formulas in this book are theoretically derived.
The formulas are therefore globally and eternally applicable, as long as the situations under consideration are within the assumptions and limitations of the theory. The CivilWeb Rainfall & Runoff Calculator package includes a spreadsheet which automatically calculates the optimum rainfall intensity value for this formula.
Applications. The kinematic wave theory has been shown to be applicable only for turbulent flow and where the product of rainfall intensity (mm/hr) and flow length (m) is greater than The results of a study comparing the Kinematic Wave, coupled with the Φ-index loss model (KWM) with Artificial Neural Network (ANN) model in event-based rainfall-runoff modeling for an asphalt plane are reported in this rainfall and runoff data for ten natural storm events at min interval were used in the analyses.
Kinematic Wave Method: Acceptable for any size watershed and appropriate for complex watersheds and any drainage areas greater than acres. This method shall be used with the Huff temporal rainfall distribution. The Kinematic Wave Method is the preferred method for most complex urban runoff conditions.
Anthony S. Leong: free download. Ebooks library. On-line books store on Z-Library | B–OK. Download books for free. Find books.
Kinematic wave equation calculator solving for time of concentration given overland flow length, Watershed Hydrology Equations Formulas. Solving for time of concentration.
Books: Martin Wanielista, Robert Kersten and Ron Eaglin. Hydrology Water Quantity and Quality Control. Kinematic-wave models are used extensively by the U.S. Geological Survey. Both kinematic- and modified kinematic-wave models are used for channel and overland-flow routing in the Precipitation-Runoff Modeling system and in the Distributed Routing Rainfall-Runoff Model.
The development of the theory. The kinematic wave (KW) model has traditionally been used for modeling the rainfall–runoff process. The KW model is physically-based, relying on the solution of the simplified form of the shallow water equations which are based on the conservation laws of mass and momentum for the flow in channels and on overland planes.
Kinematic-wave theory, utilized by many models including the Dynamic Watershed Simulation Model, is a commonly used hydraulic routing method.
Previously unpublished experimental data obtained from the Watershed Experimentation System at the University of Illinois at Urbana-Champaign, Ill.
were used to test the accuracy of these two. Kinematic wave solutions are derived for transport of a conservative non-point-source pollutant during a rainfall-runoff event over an impervious plane.
The parameters for the kinematic wave method included in these models are based on physical descriptions of the channels and overland flow areas, which can be determined from maps and physical inspection of the basins. Kinematic wave models require little. Watershed Hydrology Equations Formulas.
Solving for time of concentration. Inputs: Kinematic wave formula. time of concentration: overland flow length: Manning's overland flow roughness coefficient: rainfall intensity: References - Books: Martin Wanielista, Robert Kersten and Ron Eaglin.
where α is the kinematic wave resistance parameter [L 1/3 T −1] and β is the Bakmeteff dimensionless exponent [-]. Since runoff was assumed as turbulent, Manning's formula can be used to estimate α and β, as and , where k M is the Manning's roughness coefficient [L 1/3 T −1] and S is the bed slope [L L −1].
The maximum runoff depth was calculated applying the following equation (Taghvaye Salimi et al., ): where Q is runoff (mm), P is rainfall event (mm), and S. Although the rainfall/runoff process is highly nonlinear, several Snyder’s formulas are correlated to watershed topographic parameters including drainage area, length of waterway, length to the centroid of watershed, and slope of watershed.
The kinematic wave theory for overland flow is a simplified. Main Roads are responsible for delivering and management of a safe and efficient main road network in Western Australia.
Representing one of the world's most expansive road networks, we are committed to working cooperatively and productively across all levels of government, to ensure our road network meets the needs of the community, industry and stakeholders.The kinematic wave equation can be used to estimate the time of concentration associated with overland sheet flow.
The equation is shown below, and it is only applicable for travel distances equal to or less than feet. Where: T osf = Travel time for .Kinematic wave model was applied to develop a numerical calculation model for the “rainfall-runoff” process and the model was applied to the observed data and verified.
Validation of the numerical method results indicated the practical value of the proposed numerical calculation method for the “rainfall-runoff” process at the hilly.