Search
Now showing items 1-6 of 6
An Improved One-Dimensional Model for Liquid Slugs Traveling in Pipelines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An improved one-dimensional (1D) model—compared to previous work by the authors—is proposed, which is able to predict the acceleration and shortening of a single liquid slug propagating in a straight pipe with a downstream ...
Rapid Liquid Filling of a Pipe With Venting Entrapped Gas: Analytical and Numerical Solutions
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The motion of liquid filling a pipeline is impeded when the gas ahead of it cannot escape. Entrapped gas will lead to a significant pressure build-up in front of the liquid column, which slows down the column and eventually ...
Dynamic Force on an Elbow Caused by a Traveling Liquid Slug
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The impact force on an elbow induced by traveling isolated liquid slugs in a horizontal pipeline is studied. A literature review reveals that the force on the elbow is mainly due to momentum transfer in changing the fluid ...
Prediction of Pressure Variation at an Elbow Subsequent to a Liquid Slug Impact by Using Smoothed Particle Hydrodynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Liquid slug flow driven by pressurized air in an inclined pipe with a downstream elbow is investigated numerically. As the liquid slug hits the elbow, the impact pressure and the associated force generated at the elbow may ...
Fully Coupled Smoothed Particle Hydrodynamics-Finite Element Method Approach for Fluid–Structure Interaction Problems With Large Deflections
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, a combination of the smoothed particle hydrodynamics (SPH) and finite element method (FEM) solving the complex problem of interaction between fluid with free surface and an elastic structure is studied. A ...
Fully Coupled Smoothed Particle Hydrodynamics-Finite Element Method Approach for Fluid–Structure Interaction Problems With Large Deflections
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: In this study, a combination of the smoothed particle hydrodynamics (SPH) and finite element method (FEM) solving the complex problem of interaction between fluid with free surface and an elastic structure is studied. A ...