2 publications
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The Influence of Sediment Deposits in the Threshold Criteria of Sediment Movement in Rigid BoundaryBy ahmeda m salem
Abstract: An effort is made to develop a simplified methods for the estimation of bed shear stress for rigid boundary for initiation of sediment motion using different bed thickness, bed slopes and different sediment particles diameters (ranging between (0.5mm < d50 < 4.78). The findings were compared with the earlier studies demonstrating that critical shear parameter value for fixed beds is less than the reported values in literature. This come in …
Published in Recent Trends in Civil Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 31–39 Read article →
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Published Subscription
Parameter Identification at Large Scale through Solution of the Inverse ProblemBy ahmeda m salem
Abstract: The fundamental benefit of groundwater modeling is to predict the response of the aquifer to the proposed man-mad excitation (e.g., pumping artificial recharge). Inverse analysis is frequently used for large-scale real-world problems, where the number of unknown parameters that will fully represent the heterogeneity becomes very large and the inverse analysis solution becomes ill-posed, to overcome this problem, in the present paper the study domain is divided into zones connected …
Published in Recent Trends in Civil Engineering & Technology · Vol. 11, Issue 1, 2021 · pp. 25–39 Read article →