Numerical Simulation for Performance Characteristics of Plunger Valve : Performance Characteristics of Plunger Valve Using Computational Fluid Dynamics

ISBN-13: 9786200279330 / Angielski

Prem Kumar Chaurasiya; Ruchi Khare; Vishnu Prasad

Opis

Plunger valves are commonly used to control fluid flow inside piping systems and are the correct valves to use whenever pressure head or flow rates need to be safely and reliably regulated and controlled. A plunger valve consists of a plunger, which acts as a piston, crank and gear mechanism and an outlet according to the application and operations requirement. As the valve is opened, fluid starts flowing through the valve. The design of valve is characterised by its performance parameter. The detail flow behaviour is important to understand the valve for its efficient design minimizing the losses. The performance characteristics of valve are required for operation at different opening and under different types of flow and critical for individuals planning and installing piping systems involving the valve. Performance parameter common to a plunger valve include pressure drop, loss coefficient, flow coefficient and cavitation coefficient. While these values can usually be obtained experimentally, it is sometimes not feasible or possible to calculate the performance parameter. Another method wherein plunger valve performance parameter can be obtained is flow simulation.

O autorze

Chaurasiya, Prem Kumar
Dr. Prem Kumar Chaurasiya Completed his M.Tech and Ph.D from Maulana Azad National Institute of Technology, Bhopal. Now working as an Assistant Professor in Sagar Institute of Science and Technology, Gandhi Nagar Bhopal. Dr. Ruchi Khare is an Associate Professor and Dr Vishnu is an Professor in Maulana Azad National Institute of Technology Bhopal.