Characterization of mud sediments using the frequency dependence of phase velocity and attenuation of compressional waves
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DOI: 10.1121/1.5014490
Abstract: The present paper’s theory predicts phase velocity and attenuation for mud sediments that contain silt particles, and is based on the model of a suspension consisting of solid particles dispersed in a viscous liquid; the… read more here.
Keywords: mud sediments; velocity attenuation; attenuation; phase velocity ... See more keywords
Effects of Adhesive Parameters on Dispersion Characteristics of Ultrasonic Guided Waves in Composite Pipes
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DOI: 10.1155/2019/2735328
Abstract: The aim of the investigation presented here was to understand how the viscosity parameters of an adhesive layer affect group velocity and attenuation of the double-layer adhered pipe. Various parameter combinations (attenuation of longitudinal wave… read more here.
Keywords: velocity attenuation; group; effects adhesive; group velocity ... See more keywords
Model construction and validation of airflow velocity attenuation through pear tree canopies
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1026503
Abstract: To investigate the airflow velocity attenuation inside pear tree canopies and the factors that influence its effect on air-assisted spraying, the relationship between the resistance of the canopies to airflow and airflow velocity inside the… read more here.
Keywords: airflow velocity; velocity; velocity attenuation; model ... See more keywords