by National Aeronautics and Space Administration, Ames Research Center, For sale by the National Technical Information Service in Moffett Field, Calif, [Springfield, Va .
Written in English
|Other titles||Three dimensional Navier Stokes simulations of turbine rotor-stator interaction.|
|Statement||Man Mohan Rai.|
|Series||NASA technical memorandum -- 100081.|
|Contributions||Ames Research Center.|
|The Physical Object|
Three-dimensional Navier-Stokes simulations of turbine rotor-stator interaction. Part I - Methodology. Man Mohan RaiCited by: Three-Dimensional Navier-Stokes Simulations of Turbine Rotor-Stator Interaction; Part I1 - Results Man Mohan Rai NASA Ames Research Center, Moffett Field, CaliforniaCited by: Three-Dimensional Navier-Stokes Simulations of Turbine Rotor-Stator Interaction; Part I1 - Results Three-Dimensional Navier-Stokes Simulations of Turbine Rotor-Stator Interaction; Part I1 - Results. Man Mohan Rai. Cited by. Man M. Rai. Utilizing Direct Numerical Simulations of Transition and Turbulence in Design Optimization - Part 2 Cited by: A multi-passage three-dimensional Navier-Stokes simulation of turbine rotor-stator interaction. Unsteady Three-Dimensional Navier-Stokes Simulations of Turbine Rotor-Stator Interaction Using Multi-Airfoil. Debasish Biswas.
Rotor-Stator Interaction Analysis Using the Navier–Stokes Equations and a Multigrid Method “Unsteady Three-Dimensional Navier–Stokes Simulations of Turbine Rotor Stator Interactions,” AIAA Paper No. Rao, K. V., and Delaney, R. A., , “Investigation of Unsteady Flow Through a Transonic Turbine Stage, Part I Cited by: A three-dimensional Navier–Stokes procedure has been used to compute the three-dimensional viscous flow through the turbine nozzle passage of a single-stage turbine. A low-Reynolds-number k–ε model and a zonal k-ε/ARSM (algebraic Reynolds stress model) are utilized for turbulence by: 8. Simulation of the joint effect of rotor-stator interaction and circumferential temperature unevenness on losses in the turbine stage Two- and three-dimensional Navier-Stokes analyses are used. computations, compressible simulations provide similar pressure fluctuations in vaneless space, but pressure fluctuations in spiral case and penstock may be much higher. Keywords: Compressible hydrodynamics, rotor-stator interaction, pump-turbine, unsteady CFD. 1. Introduction Flow in hydraulic machinery is known to be by: 8.
Unsteady three-dimensional Navier-Stokes simulations of turbine rotor-stator interaction. MAN RAI. Three-dimensional Navier-Stokes simulations of turbine rotor-stator interaction [microform] / Man Mohan Rai National Aeronautics and Space Administration, Ames Research Center ; For sale by the National Technical Information Service Moffett Field, Calif.: [Springfield, Va Australian/Harvard Citation. Rai, Man Mohan. & Ames Research Center. THREE-DIMENSIONAL NAVIER-STOKES SIMULATIONS OF TURBINE ROTO~L-STATOR INTERACTION Man Moliaii Rai NASA Ames Research Center Moffet t Field. CA , U.S.A. lilt roduction An accurate nunierical analysis of thr flows associated wit 11 rot or-st at or configurations in t urt)oniacliinrry can he very Iirlpful iii opt iiniziiig the perforniance of t urboiiiacliin-Cited by: Request PDF | Three-dimensional simulation of full load instability in Francis turbines | Full load instability is one of the most dangerous unsteady flow phenomena, and practically restricts the.