Evaluation of Magnus Force on Check Ball Behavior in a Hydraulic L Shaped Pipe
نویسندگان
چکیده
منابع مشابه
Numerical Simulation and Experimental Validation of the Hydraulic L-Shaped Check Ball Behavior
The spring-driven ball-type check valve is one of the most important components of hydraulic systems: it controls the position of the ball and prevents backward flow. To simplify the structure, the spring must be eliminated, and to accomplish this, the flow pattern and the behavior of the check ball in L-shaped pipe must be determined. In this paper, we present a full-scale model of a check bal...
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This paper describes an experimental, theoretical model and numerical study of concentrated vortex flow past a sphere in a hydraulic check valve. The phenomenon of the rotation of the ball around the axis of the device through which liquid flows has been found. That is, due to the rotation of the sphere in the check valve vibration is caused. We observe the rotation of the sphere around the lon...
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In this study, the effects of diameter and location of drain pipe in uplift force and exit hydraulic gradient in the foundation of gravity dams are investigated. For this purpose, a numerical model of gravity dam foundation is simulated using finite elements method. The results indicate that drain pipe under the gravity dam reduces the uplift force and exit hydraulic gradient. Location of the d...
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ژورنال
عنوان ژورنال: Fluids
سال: 2021
ISSN: 2311-5521
DOI: 10.3390/fluids6050191