搜索结果: 121-135 共查到“知识库 水文物理学”相关记录452条 . 查询时间(5.986 秒)
Application of genetic algorithms for optimal seasonal furrow irrigation
Application genetic algorithms optimal seasonal furrow irrigation
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2009/12/4
A quasi-optimum irrigation season calendar based on economic profit maximization for sloping and runoff-free furrows can be obtained by OPTIMEC (EConomic OPTIMization, in Spanish), a seasonal furrow i...
Grey box modelling for river control
Grey box modelling river control
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2009/12/4
This paper deals with modelling and identification of a river system using physical insights about the process, experience of operating the system and information about the system dynamics shown by me...
Verification and application of a mathematical model for the assessment of the effect of guiding walls on the hydraulic efficiency of chlorination tanks
mathematical model assessment guiding walls hydraulic efficiency chlorination tanks
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2009/12/4
A mathematical model is applied to the tank of Kipseli in Athens, Greece, which is used for storage, balancing and emergency chlorination. A Flow-Through Curve (FTC) experiment is performed for the in...
WEST:modelling biological wastewater treatment
modelling biological wastewater treatment
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2009/12/4
Modelling is considered to be an inherent part of the design and operation of a wastewater treatment system. The models used in practice range from conceptual models and physical design models (labora...
Optimal sampling in a noisy genetic algorithm for risk-based remediation design
Optimal sampling noisy genetic algorithm risk-based remediation design
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2009/12/4
A groundwater management model has been developed that predicts human health risks and uses a noisy genetic algorithm to identify promising risk-based corrective action (RBCA) designs. Noisy genetic a...
Generalized Boltzmann equation for shallow water flows
Generalized Boltzmann equation shallow water flows
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2009/12/4
This invited review paper introduces the Boltzmann-based approach for the numerical modelling of surface water flows to hydroinformaticians. The paper draws upon earlier work by our group as well as o...
Systemic knowledge management in hydraulic systems:II. Application to hydraulic systems
Systemic knowledge management hydraulic systems Application hydraulic systems
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2009/12/4
'Systemic knowledge management', presented in Paper I as a problem-solving methodology, is applied to hydraulic systems here in Paper II. The generic context of hydraulic systems is interrelated to a ...
Systemic knowledge management in hydraulic systems:I. A postulate on paradigm shifts as a methodological tool
Systemic knowledge management hydraulic systems paradigm shifts methodological tool
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2009/12/4
Unravelling transparency among the various disciplines of science in the context of their evolving processes is a methodological problem and the focus of a series of two papers presented here. This fi...
Application of a 3D numerical model to a river with vegetated floodplains
Application 3D numerical model river with vegetated floodplains
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2009/12/4
This paper describes the application of a three-dimensional computational fluid dynamics code to a large-scale river scheme. One of the primary aims of this paper is to provide a tool, which utilises ...
Quasi-three-dimensional numerical model for flow through flexible,rigid,submerged and non-submerged vegetation
Quasi-three-dimensional numerical model non-submerged vegetation
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2009/12/4
The effects of the resistance caused by vegetation on flow velocity and water depth has become a major interest for ecologists and those who deal with river restoration projects. Some numerical and ex...
Calibration of physically based models:back to basics?
Calibration physically based models basics
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2009/12/4
The modelling of extreme hydrological events often suffers from a lack of available data. Physically based models are the best available modelling option in such situations, as they can in principle p...
Genetic algorithms for real-time operation of multipurpose water resource systems
Genetic algorithms real-time operation multipurpose water resource systems
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2009/12/4
This paper deals with the application of genetic algorithms to the operation of a water resource system in real time. A genetic algorithm was developed and applied to solve an optimization model for t...
Spatial decisions under uncertainty:fuzzy inference in urban water management
Spatial decisions under uncertainty fuzzy inference urban water management
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2009/12/4
The endogenous complexity and spatial nature of the problems encountered in the urban water management environment present decision-makers with three major problems: (a) in the urban environment, ever...
Vulnerability based management of water resources systems
Vulnerability based management water resources systems
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2009/12/4
Must the water networks be fail-proof or must they remain safe during a failure? What must water system managers try to achieve? The present paper introduces a methodology for the hierarchical analysi...
Lateral structure of uniform flow
Lateral structure uniform flow
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2009/12/4
The concept of uniform flow is traditionally associated with a cross-section-integrated description of channel flow. In some analyses of flow in wide channels, it may be appropriate to adopt a depth-i...