flow controltransition channelThe results of studying the effect on the subsonic flow in the transition diffuser of a microwave discharge for controlling the boundary layer and restructuring the flow are presented. The influence of various methods of installing antennas in the channel and the power ...
The flow is considerably widened and the mixing is enhanced.doi:10.1088/1468-5248/4/1/032Maher Ben ChiekhJean-Christophe BéraMichel SunyachTaylor And FrancisJournal of TurbulenceChiekh M B,Bera J-C,Sunyach M.Synthetic jet control for flows in a diffuser vectoring, spreading and mixing ...
A diffuser control for controlling vapor flow through a diffuser passage comprising an annular recess defined by a housing of the diffuser passage and in communication therewith, and an annular control ring supported for movement within the recess and the diffuser passage between a throttling position...
This experimental study investigates the control of flow in a short diffuser with a 2 × 45° divergence angle, using wall synthetic jets. Measurements are made by particle image velocimetry. Velocity profiles, velocity fields, and vorticity maps show that the flow, initially separated as a free...
The subject of flow control is broadly introduced in this first chapter, leaving much of the details to the subsequent chapters of the book. The ability to actively or passively manipulate a flow field to effect a desired change is of immense technologic
A crossflow cooling tower, water flow control valve and diffuser which includes an open ended inner valve cylinder which moves from a closed to an open position by means of a screw mechanism and allows water to be evenly distributed over a 360 DEG range to all parts of a hot water basin ...
Analysis of pressure losses in the diffuser of a control valve The pressure loss in the diffuser of a control valve is evaluated by using CFD computations. Pressure ratios and lifts of a cone for the recommended flow characteristics of an experimental turbine are considered. The pressure loss in...
In an axial-flow compressor, the device for bleeding off secondary air, employing a revolving offtake slot which is designed, at least in part, as a diagonal diffuser, is characterised in that means are arranged, in or directly at the of... ...
Flow control device for providing a uniform and vortex-free inflow and distribution of feedwater to a steam generator having a tube bundle within a shell is arranged in the feedwater inlet nozzle and includes a diffuser structure with several diffuser channels. A baffle deflects feedwater flow ...
Grooves have been proposed perpendicular to the flow direction in different planes along the aggressive diffuser. The simulated flow field was generated within a normal S-shaped diffuser with curvature of 45°/45°, and then simulated for aggressive diffuser with 30730° by reducing the total ...