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RISAnti-Ultraviolet Aging Properties of Nano-Sm2O3-Modified Asphalt Based on Experimental and Molecular Dynamics Simulations
Publisher: American Society of Civil Engineers
Abstract: AbstractThe performance and service life of asphalt pavements are seriously reduced by asphalt
ultraviolet aging. The commonly used anti-UV aging method is that anti-UV aging agent
is added to asphalt. The effect of ...
Numerical Analysis of Slotted Airfoil Fins for Printed Circuit Heat Exchanger in S-CO2 Brayton Cycle
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Recuperator is one of the most important components in supercritical carbon dioxide (S-CO2) Brayton cycle, and the printed circuit heat exchanger (PCHE) has been considered as a promising candidate due to its high efficiency ...
Ultraviolet Aging Resistance of Asphalt Modified with Ce-Doped Bentonite
Publisher: American Society of Civil Engineers
Abstract: AbstractBentonite and cerous ions were introduced to investigate their effect on the antiultraviolet
aging of asphalt. In this paper, Ce-doped bentonite is obtained by mixing cerous nitrate
with calcined activated bentonite. ...