In a turbine, the stator element contains blades or ports used to redirect the flow of fluid. Such devices include the steam turbine and the torque converter. In a mechanical siren, the stator contains one or more rows of holes that admit air into the rotor; by controlling the flow of air through the holes, the sound of the siren can be altered.

Sep 12, 2018 · The stator-rotor interaction is an important issue in turbomachinery design when the highest performances are targeted. Different characters mark the interaction process in high-pressure or low-pressure turbines depending both on …

Jan 15, 2020 · Stator in Turbine. The stator in the turbine includes ports or blades used for redirecting the flow of liquid. Such kind of devices contains the steam turbine as well as the torque converter.

Axial flow turbines use a stator blade row (usually called a nozzle row) followed by a rotating blade row that extracts the energy (often called the buckets). The nozzles expand the flow to a high velocity and turn it, imparting an angular momentum to the flow.

The stator is the stationary part of the turbine that guides fluid or gas onto the rotor blades. Stators can also control the speed and direction of the fluid or gas. There are fixed and adjustable stators.

One row, called the rotor, is connected to the central shaft and rotates at high speed. The other row, called the stator, is fixed and does not rotate. The job of the stators is to keep the flow from spiraling around the axis by bringing the flow back parallel to the axis.

Jan 9, 2022 · One way to look at what happens in a turbine: At the first rotor, the blade can move due to pressure of the moving gas and gets energy transferred from the moving gas and momentum is transferred. Power transferred will be 'pressure times blade speed'.

In low-pressure turbines, the stator wake promotes the transition to turbulent boundary layer, allowing for an eficient application of ultra-high lift blades. First, a detailed discussion of the flow physics is proposed for high- and low-pressure turbines. Some of …

Jul 10, 2023 · The stator is the row of small stationary airfoils attached to the casing of the axial-flow turbine, positioned between the rotors. It is designed with blades or ports that can be positioned in such a way that it reverses the direction of fluid flow.

May 23, 2012 · Redesigning Gas-Generator Turbines for Improved Unsteady Aerodynamic Performance Using Neural Networks