[PDF] Top 20 A CFD study on two-phase frozen flow of air/water through a safety relief valve
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A CFD study on two-phase frozen flow of air/water through a safety relief valve
... loaded safety relief valve commonly used in refrigeration systems was investigated in this ...the safety relief valve which comprises a movable piston, loaded by a spring to the ... See full document
10
A CFD study of two-phase frozen flow of air/water through a safety relief valve
... of safety relief valves to limit excessive pressure ...single phase flows and the determination of mass flows in safety valves is largely understood both experimentally and theoretically with ... See full document
11
A CFD analysis of the dynamics of a direct-operated safety relief valve mounted on a pressure vessel
... crucial safety devices in many engineering industries such as the process industries, petrochemical industries, power plants and nuclear industries it is important to understand the SRVs’ operating ...flows ... See full document
29
Two-phase discharge flow prediction in safety valves
... this study the objectives were to investigate the ability of a CFD based mixture model for the multi-phase air water flow to predict the critical flow conditions in the ... See full document
8
Two phase discharge flow prediction in safety valves
... this study the objectives were to investigate the ability of a CFD based mixture model for the multi-phase air water flow to predict the critical flow conditions in the ... See full document
8
Improved Internal Relief Valve Performance Through Study Of Reduced Cracking To Full By-Pass Pressure Using CFD Simulation
... the CFD analysis, which was confirmed experimentally, a special ERV was designed that provided a proportional performance and consistent opening for 100 bar (1450 psi) pressure and hot water at ...This ... See full document
112
Prediction of two-phase flow through a safety relief valve
... Although CFD has been used successfully to predict the flow in SRVs under single-phase flow conditions by Dempster et ...predicting two-phase flow through ...published ... See full document
15
Two-phase flow of air-water mixture in a minichannel
... F-111AC-70K flow regulator is used, which has an operating gas flow range from 0 to 100 ...a two-phase system is ...ultrapure water created with the Merck Millipore Direct-Q 3 UV ... See full document
6
Developing a 3D CFD Code to Simulate Incompressible Simultaneous Two-Phase Flow through a Horizontal Bend Using VOF Principle
... incompressible air-water simultaneous flow. A 3D CFD code has been developed based on NASA VOF code, which was designed for a different ... See full document
8
An open source CFD study of air flow over complex terrain
... (CFD) study of air flow over a complex ...the CFD analysis and the terrain considered is a scale model of Berlengas Island, which lies close to the Portuguese ...the CFD model, ... See full document
12
Experimental and theoretical study of the gas–water two phase flow through a conductance multiphase Venturi meter in vertical annular (wet gas) flow
... mass flow quality ...mass flow quality. In a separated flow, the assumption that the velocities of the phases are equal is invalid and the slip ratio S is not ...each phase flows separately ... See full document
14
Study of incident water hammer in an engineering loop under two-phase flow experiment
... sub-cooled water flow in pipes or other containers filled with steam or steam-water ...of valve or break in the pipelines conveying single or two-phase ... See full document
10
CFD Simulation of Heat Transfer and Air Flow in Solar Air Heater
... solar air heater duct can be increased by providing artificial roughness on the heated wall experiments are performed to collect heat transfer and friction data for forced convection flow of air in ... See full document
7
CFD Simulation of Gas-Solid Two-Phase Flow in Pneumatic Conveying of Wheat
... fluid flow field are the governing equations while in two-fluid model the governing equations are the two separate sets of conservation equations plus jump conditions and closure relations ...energy ... See full document
18
Turbulent mixing measurements for single phase air, single phase water, and two-phase air-water flows in adjacent triangular subchannels.
... velocity phase and tracer concentrations redistribution takes ...the water film on the subchannel dividing strip which would make the reported water mixing rates greater than those which would ... See full document
110
A cfd simulation of water flow through a variable area venturi meter
... this study, to simulate the flow of water in a variable area venture meter using the commercially available CFD package Ansys fluent ...volumetric flow rate across the ... See full document
7
A computational fluid dynamics evaluation of a pneumatic safety relief valve
... Safety relief valves are well established components preventing catastrophic failure of pressurised systems when non–normal operating conditions ...in CFD techniques that the capability to predict ... See full document
14
CFD study of oscillatory flow through 90º bends of thermoacoustic devices
... oscillatory flow through bends. An experimental study of oscillatory flow through coiled and straight pipes of constant circular cross- section was conducted by Oslon and Swift (1996) ... See full document
9
Optimization of Industrial Valve Design Considering Flow Parameter using CFD
... ball valve because ball valve is widely used in power plant to control and regulate the flow through hydraulic ...the valve in such way that optimum efficiency can be achieved in plant ... See full document
6
Scaling of two-phase capillary pressure-saturation relationships: water-air and oil-air systems
... for two soils and for two types of two-phase ...between two capillary pres- sure functions were also calculated and compared with the theoretical interfacial tension scaling ...one ... See full document
6
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