Nothing Special   »   [go: up one dir, main page]

Chern et al., 2004 - Google Patents

Control of volumetric flow-rate of ball valve using V-port

Chern et al., 2004

View PDF
Document ID
3968768835923639430
Author
Chern M
Wang C
Publication year
Publication venue
J. Fluids Eng.

External Links

Snippet

The control of volume flow rate in a ball valve is very important when a ball valve is utilized in a piping system. It is difficult to linearly control the flow rate in a ball valve without external devices. V-ports are employed to achieve this purpose. In order to investigate the effects of V …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G06F17/5018—Computer-aided design using simulation using finite difference methods or finite element methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F2217/00—Indexing scheme relating to computer aided design [CAD]
    • G06F2217/16—Numerical modeling

Similar Documents

Publication Publication Date Title
Chern et al. Control of volumetric flow-rate of ball valve using V-port
Franc et al. An experimental investigation of thermal effects in a cavitating inducer
Cervone et al. Thermal cavitation experiments on a NACA 0015 hydrofoil
Zoppé et al. Flow analysis inside a Pelton turbine bucket
Coutier-Delgosha et al. Experimental and numerical studies in a centrifugal pump with two-dimensional curved blades in cavitating condition
Leutwyler et al. A computational study of torque and forces due to compressible flow on a butterfly valve disk in mid-stroke position
Nakayama et al. A general macroscopic turbulence model for flows in packed beds, channels, pipes, and rod bundles
Jia et al. A numerical and experimental investigation of the slot film-cooling jet with various angles
Davis et al. Predicting globe control valve performance—Part II: Experimental verification
Rostamy et al. An experimental study of a turbulent wall jet on smooth and transitionally rough surfaces
Stel et al. Turbulent flow in d-type corrugated pipes: flow pattern and friction factor
Palau-Salvador et al. Three-dimensional modeling and geometrical influence on the hydraulic performance of a control valve
Farrell Eulerian/Lagrangian analysis for the prediction of cavitation inception
Sibilla et al. Hydrodynamic characterization of a nozzle check valve by numerical simulation
Liou Understanding line packing in frictional water hammer
Shamloo et al. Numerical simulation of turbulent pipe flow for water hammer
Passandideh-Fard et al. Numerical study of circular hydraulic jump using volume-of-fluid method
Naaktgeboren et al. Inlet and outlet pressure-drop effects on the determination of permeability and form coefficient of a porous medium
Annus et al. Development of accelerating pipe flow starting from rest
Stel et al. Numerical and experimental analysis of turbulent flow in corrugated pipes
Xianbei et al. A cubic nonlinear subgrid-scale model for large eddy simulation
Yin et al. Numerical simulations of turbulent flow through an orifice plate in a pipe
Shawkat et al. Liquid turbulence kinetic energy budget of co-current bubbly flow in a large diameter vertical pipe
Wang et al. The parametric modeling of local resistance and pressure drop in a rotary ball valve
Choi et al. Evaluation of turbulence models for thermal striping in a triple jet