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Turning Motion Planning for Connected and Automated Vehicles at Unsignalized Intersections Considering Multiple Left-Turn Exit Lanes
Publisher: American Society of Civil Engineers
Abstract: Left-turn maneuvers pose significant challenges for connected and automated vehicles (CAVs) regarding both safety and traffic efficiency, particularly at mixed traffic unsignalized intersections. This paper addresses these ...
Mechanical Behavior of a Rephosphorized Steel for Car Body Applications: Effects of Temperature, Strain Rate, and Pretreatment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Temperature and strain rate effects on the mechanical behavior of commercial rephosphorized, interstitial free steel have been investigated by uniaxial tensile testing, covering temperatures ranging ...
Wave Propagation for Axisymmetric Wave Motion in Buried Pipes Conveying Viscous Flowing Fluid
Publisher: ASCE
Abstract: This work investigated the wave propagation characteristics of buried pipes conveying viscous flowing fluid under axisymmetric wave motion, where the coupling pipe–soil and pipe–fluid effects are both taken into account. ...
Flow and Heat Transfer Characteristics of Supercritical Hydrocarbon Fuel in Mini Channels With Dimples
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An idea of using dimples as heat transfer enhancement device in a regenerative cooling passage is proposed to extend the cooling limits for liquid-propellant rocket and scramjet. Numerical studies have been conducted to ...
Effect of Feldspar Dissolution on Alkali–Silica Reaction at Elevated Temperatures
Publisher: ASCE
Abstract: Two feldspars were used as fine aggregates and cement replacement to explore the effect of feldspar dissolution on alkali–silica reaction (ASR) expansion at elevated temperatures (38°C and 60°C). At elevated temperatures, ...
Self-Sensing Carbon Fiber and Graphite–Epoxy Composites: Fabrication and Optimization for Strain-Monitoring Applications
Publisher: American Society of Civil Engineers
Abstract: Pavements are poorly monitored and repaired only after damage becomes apparent. This study focused on the self-sensing behavior of epoxy based conductive composites that allows the measurement of the strain distribution ...