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RISPositive Flow Response Characteristic in Vertical Tube Furnace of Supercritical Once Through Boiler
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Positive flow response characteristic in vertical tube furnace of supercritical oncethrough boiler provides a feasible and effective way to alleviate the thermal maldistribution to some extent. In the present paper, ...
Theory and Application on Power-Cycling Variable Transmission System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydrodynamic drives, hydraulic drives, and friction drives have the common characteristics of continuously variable ratio but lower efficiency in comparison with gear meshing drive. A novel method for the design of ...
A Review of Research on Brake Groan
Publisher: American Society of Civil Engineers
Abstract: Based on consulting a number of literatures, the classification of brake vibrations and noises, a review of mechanisms, research methods and influence factors on break groan which has not been researched in China was ...
Strength–Stiffness–Suction Relations of Compacted Silt
Publisher: American Society of Civil Engineers
Abstract: AbstractThis study aimed to develop the strength–stiffness–suction relations of compacted
red mudstone fill (RMF) material through a comprehensive experimental program that
included water retention, uniaxial compression, ...
One-Step Synthesis of Antioxidant-Intercalated Layered Double Hydroxides to Enhance the Thermal Oxidative and Ultraviolet Aging Resistances of Asphalt
Publisher: American Society of Civil Engineers
Abstract: AbstractIntercalating antioxidants into layered double hydroxides (LDHs) can effectively enhance
the thermal oxidative and ultraviolet (UV) aging resistance of asphalt to extend the
service life of asphalt pavement, but ...
Isocyanate-Functionalized Layered Double Hydroxides for Simultaneous Enhancements of Asphalt Storage Stability and Low Temperature Performance
Publisher: American Society of Civil Engineers
Abstract: AbstractLayered double hydroxides (LDHs) can significantly improve the aging resistance of
asphalt, but the poor storage stability and low temperature performance of LDHs modified
asphalt (LDHs-MA) restrict its large-scale ...
Subcooled Pool Film Boiling Heat Transfer From Spheres With Superhydrophobic Surfaces: An Experimental Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pool film boiling was studied by visualized quenching experiments on stainless steel spheres in water at the atmospheric pressure. The surfaces of the spheres were coated to be superhydrophobic (SHB), having a static contact ...
Godunov-Type Solutions with Discrete Gas Cavity Model for Transient Cavitating Pipe Flow
Publisher: American Society of Civil Engineers
Abstract: To simulate transient cavitating pipe flow, the discrete gas cavity model (DGCM) is combined with first-order and second-order finite-volume method (FVM) Godunov-type schemes. The earlier discrete vapor cavity model (DVCM) ...
Dynamic Behavior of Entrapped Air Pocket in a Water Filling Pipeline
Publisher: American Society of Civil Engineers
Abstract: When pipelines are rapidly filled, dynamic and sometimes dramatic air–water interactions often occur. These air–water interactions, along with their associated pressure and temperature oscillations, are explored in this ...
Analytical Solution of Displacement and Stress Induced by the Sequential Excavation of Shallow Twin Noncircular Tunnels in Viscoelastic Rock
Publisher: American Society of Civil Engineers
Abstract: Abstract Nowadays, excavation of twin noncircular tunnels is becoming increasingly common.
Generally, noncircular tunnels or smaller tunnel spacing would result in stress concentration,
posing the underground structures ...