The Inject Pipe Mixer (IPM) are being used as venturi injectors and can also homogenize two fluids. The entry of secondary fluid as a jet influences flow field in the device. A CFD simulation of flow through an IPM (Lshape) has been carried out using ANSYS CFX 11.0 using water as the flowing fluid to understand the flow field under turbulent flow conditions using standard k--ε model. The result...

The simplest water diversion method in irrigation systems is using intakes. Measuring the mean velocity is one of the essential hydraulic parameters in increasing the efficiency of the intake. In this study, the mean velocity was predicted for different width ratios of an intake using ANN-MLP neural network model. In order to do that, the flow field within a 90-degree intake was first simulated...

Many patents have suggested that spinning the aircraft wheel before touchdown would lessen tyre wear as indicated by landing smoke and rubber deposites on the runway caused by skidding wheel at the point of impact. In this paper, the required torque to spin the aircraft wheel at approach speed has been calculated using ANSYS Workbench CFX, which is used to determine the wheel aerodynamic forces...

Abstract The present study deals with the simulation of filling process in injection molding using Ansys CFX and its experimental validation. For this purpose, an exemplary mold is investigated numerically as well experimentally at different time steps. numerical investigation, a suitable model elaborated CFX, which enables such comparison. In particular, representation viscosity for polymers n...

In this paper, symmetric water entry of twin wedges is investigated for deadrise angle of 30 degree. Three numerical simulation of a symmetric impact, considering rigid body dynamic equations of motion in two-phase flow is presented. The two-phase flow around the wedges is solved by Finite Element based on Finite Volume method (FEM-FVM) which is used in conjunction with Volume of Fluid (VOF) sc...

The paper presents a validated CFD model for the flow in a bench-scale spinner flask that features a centrally-located magnet-driven impeller. Model development found that use of the immersed solid mesh method resulted in better correspondence with observations and μPIV measurements than the more established sliding mesh method in ANSYS-CFX. Analysis of spatial distributions suggested stresses ...