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RISRatcheting Effect of Pressurized 90° Elbow Pipe under In-Plane Opening, Closing, and Reverse Bending
Publisher: American Society of Civil Engineers
Abstract: The effect of opening-bending, closing-bending, and reversed-bending loads on the ratcheting behavior of pressurized Z2CND18.12N stainless steel 90° long-radius elbow pipe was studied using finite-element (FE) analysis. ...
Near-Surface Reflection and Nonlinear Effects of Low-Mode Internal Tides on a Continental Slope
Publisher: American Meteorological Society
Depth-Averaged von Kármán Coefficient in Sediment-Laden Flows Using a Turbulent Kinetic Energy Balance
Publisher: ASCE
Abstract: Precise prediction of bed shear stress (τ0) and velocity profile in open channels is critical in various applications. This paper deliberates on the depth-averaged von Kármán coefficient in sediment-laden flows based on ...
Nonlinear Response of Tunnels under Coseismic Displacement Induced by Strike-Slip Fault
Publisher: ASCE
Abstract: In addition to seismic waves, coseismic displacement is also generated during earthquake events, which decreases gradually away from the seismogenic fault and may bring damages to tunnels in the area. This study aims to ...
An Approach to Derive Primary Bending Stress From Finite Element Analysis for Pressure Vessels and Applications in Structural Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An important issue in engineering application of the “design by analysis” approach in pressure vessel design is how to decompose an overall stress field obtained by finite element analysis into ...
Kinetic Modeling for a Novel Permeable Reactive Biobarrier for In Situ Remediation of PAH-Contaminated Groundwater
Publisher: ASCE
Abstract: Permeable reactive barriers (PRBs) are an environmentally friendly and cost-effective in situ remediation technology that have been used to restore polycyclic aromatic hydrocarbon (PAH)-contaminated groundwater. However, ...