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RISRadial Pressure Wave Behavior in Transient Laminar Pipe Flows Under Different Flow Perturbations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The study of transient pressure waves in both low- and high-frequency domains has become a new research area to provide potentially high-resolution pipe fault detection methods. In previous research works, radial pressure ...
Efficient Numerical Approach for Simultaneous Calibration of Pipe Roughness Coefficients and Nodal Demands for Water Distribution Systems
Publisher: American Society of Civil Engineers
Abstract: Hydraulic models have been widely used to facilitate the design, management, and operation of water distribution systems (WDS). However, model parameters including pipe roughness coefficients (PRCs) and nodal demands (NDs) ...
Experimental Validation of Existing Numerical Models for the Interaction of Fluid Transients With In-Line Air Pockets
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Entrapped air in pipeline systems can compromise the operation of the system by blocking flow and raising pumping costs. Fluid transients are a potential tool for characterizing entrapped air pockets, and a numerical model ...