A new method for the mathematical modelling of water movement in a surface irrigation system: method and application

Kiliç, Murat

doi:10.1007/s00271-022-00782-2

Cited by 6 publications

(4 citation statements)

References 50 publications

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“…Different methods were presented to estimate the advanced trajectory, recession trajectory, infiltration time, and infiltration functions. The results showed that the advanced trajectory can be represented well with the power function Eq (1). By comparing the three methods for estimating the recession trajectory, the power equation Eq (3) best fit the observation data.…”

Section: Discussionmentioning

confidence: 91%

“…Evaluating surface irrigation systems mainly depends on the accuracy of estimating the infiltration function [1][2][3][4][5][6]. The infiltration function can be estimated based on the advance time, recession time, and infiltration time.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, reducing the required data and testing other functions to estimate the advanced time and recession time could increase the accuracy of the estimated infiltration function. Hence, the objectives of this study were as follows: (1) to evaluate different mathematical models to estimate the advanced time, recession time, and infiltration time, (2) to improve a mathematical model that increases the accuracy and reduces the required observation data to estimate the infiltration time, and (3) to evaluate the accuracy of the proposed infiltration function based on the modified infiltration time function.…”

Section: Introductionmentioning

confidence: 99%

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Improvement of the estimation of the infiltration function in surface irrigation systems

Salahou,

Zhi,

Chen

et al. 2023

PLoS ONE

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Surface irrigation systems are widely used on the North China Plain. The design of surface irrigation systems can be improved by developing simulation models including the advanced trajectory, recession trajectory, and infiltration time. Therefore, the objectives of this study were as follows: (1) to evaluate different models to simulate the advanced and recession trajectories, (2) to propose a new method that reduces the required observation data for estimating the infiltration time, and (3) to evaluate the accuracy of the proposed infiltration function based on the modified infiltration time function. Field experiments were conducted. The results indicated that the power function can represent the advanced and recession trajectories well. A modified function that describes the infiltration time has a high correlation and accuracy with the measured data and can be used to estimate the infiltration time. The proposed infiltration function based on the modified infiltration time function is accurate and can be used to estimate the infiltration function.

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Section: Discussionmentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Improvement of the estimation of the infiltration function in surface irrigation systems

Salahou,

Zhi,

Chen

et al. 2023

PLoS ONE

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“…The method proposed in the present investigation estimates the hydropower generation level of a reservoir for the future in accordance with the current conditions of the region. This solution provides a decision support tool for both the planning of the optimum operation of a reservoir system which has a multi-objective use and for water allocation planning between different users [1,3,39,40]. The model which is run for four different reservoir systems gives satisfactory results.…”

Section: Discussionmentioning

confidence: 99%

Estimation of future hydropower generation of reservoir systems used for different purposes in different regions

Kilic

2024

IET Renewable Power Gen

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In recent years, growth in environmental awareness and increasing non‐renewable energy costs have augmented the interest in hydropower generation as a renewable energy. The volume of water stored in a reservoir system is crucial in hydropower production and has deep uncertainty. The subject of this investigation is the estimation of the amount of future hydropower generation in reservoir systems, some of which have multi‐purpose use. This investigation was carried out in Turkey at Atatürk, Keban, Karakaya and Demirköprü Dams. In the estimation of the hydropower generation for future, the decision matrices were devised and run separately for each reservoir system. In the verification of the validity of the model, the amounts of energy generated in reality in the last three years, which were not included in the modelling process, were used for the reservoirs investigated. In the verification process, when the model results and the amounts of energy produced in reality are compared, similar satisfactory results were obtained which are compatible with the properties of the regions where the reservoirs were built. It is expected that the proposed model will provide a decision support tool especially in multi‐objective planning of constrained water resources.

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An approach to estimate optimal cut-off time under deficit irrigation

Ghorbanian,

Ojaghlou,

Ebrahimian

2024

Irrig Sci

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A new method for the mathematical modelling of water movement in a surface irrigation system: method and application

Cited by 6 publications

References 50 publications

Improvement of the estimation of the infiltration function in surface irrigation systems

Improvement of the estimation of the infiltration function in surface irrigation systems

Estimation of future hydropower generation of reservoir systems used for different purposes in different regions

An approach to estimate optimal cut-off time under deficit irrigation

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