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RISStudy of Multisource Leakage Diffusion and Explosion Risk of Underground Natural Gas Pipelines
Publisher: ASCE
Abstract: Buried natural gas pipeline leakage is hidden and persistent, and easily can cause environmental pollution, property loss, and casualties, especially in cities. The main objective of this study was to establish a ...
Fast Aerodynamic Performance Prediction for Airfoils across Multiple Reynolds Numbers Using Deep Learning Method
Publisher: American Society of Civil Engineers
Abstract: The paper proposes novel approaches to achieve rapid and accurate inference of aerodynamic performance parameters for airfoil optimization design using deep learning methods, compared with expensive computational fluid ...
Study on Morphological Parameters of Hysteretic Curve of Dynamic Resilient Modulus
Publisher: ASCE
Abstract: The hysteresis curve of dynamic resilient modulus (DRM) is the load and deformation curve of asphalt mixture under dynamic loading, it can reflect the evolution rule of internal stress–strain state with load and temperature. ...
Experimental and Molecular Dynamics Simulations Investigating the Flexibility and Compatibility of Epoxidized Soybean Oil–Reinforced Epoxy Asphalt
Publisher: American Society of Civil Engineers
Abstract: Epoxy asphalt has attracted widespread attention for its excellent high-temperature stability and fatigue resistance. However, the poor flexibility and compatibility of epoxy asphalt limit its application. This study used ...
Experimental Study on Static and Dynamic Compressive Resilient Modulus
Publisher: ASCE
Abstract: To study the effect law of asphalt mixture composition design and static–dynamic test methods on resilient modulus, and consummate the design parameters of asphalt mixture, the laboratory tests on static–dynamic compression ...
Investigation on Heat Transfer Characteristics of Rectangular Channels With Internal Rough Surface Naturally Formed by Selective Laser Melting Three-Dimensional Printing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As a metal three-dimensional (3D) printing technology, selective laser melting (SLM) has been extensively applied to manufacture complex-shaped parts in industries. It is well known that the naturally formed surface by SLM ...
Preparation and Characterization of a Novel Self-Healing Polyurethane-Modified Asphalt Based on Dynamic Disulfide Bond
Publisher: ASCE
Abstract: Asphalt pavement will crack under the action of traffic load and harsh environment, and the cracks can be repaired by the self-healing properties of asphalt itself, but the healing efficiency is lower. This study developed ...
Microbial Fuel Cell-Membrane Bioreactor Integrated System for Wastewater Treatment and Bioelectricity Production: Overview
Publisher: ASCE
Abstract: Economic development and the related increase in global energy demands have created pressure on the supply of energy resources. To promote sustainable development, a safe and renewable energy is required. For this, wastewater ...
Buried Wireless Sensor Network for Monitoring Pipeline Joint Leakage Caused by Large Ground Movements
Publisher: American Society of Civil Engineers
Abstract: This paper proposes an innovative buried wireless sensor network (B-WSN) system for detecting leakage from pipeline joints caused by large ground movements such as earthquakes. The key challenge to any such system is that ...