Analysis of Unitary Tensions on the Butterfly Valve

Abstract:

This paper analyzes the unitary tensions variation on the butterfly valve disc in different conditions and at different opening angles. It performs simulations of flow inside the valve at different times in the dynamic action of opening and closing, which derive values disc forces and tensions variation in shaft. Analyzing different shapes and design parameters, the study allows an analysis of the dynamic behavior of the disc, with implications for the optimal design of butterfly valves and closing their body.

• Periodical: Applied Mechanics and Materials (Volume 772)
• Pages: 114-119
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.772.114
• Online since: July 2015
• Authors: Iulian Florescu*, Daniela Florescu, Dragos Nedelcu
• Keywords: Butterfly Valve, Flow Characteristics, Fluent 6.3, Hydrodynamic Parameters, Unitary Tensions

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