Solid–Liquid Flow Analysis of Francis‐99 Turbine Runner: Effects of Sediment Concentration
ABSTRACT This study examines the behavior of solid–liquid two‐phase flow within the runner of the Francis‐99 turbine. Numerical simulations were carried out by Ansys Fluent software using the Mixture multiphase flow model along with the Realizable k‐ε turbulence model to analyze the solid–liquid two‐phase flow in the turbine runner.
Kang Xu +6 more
wiley +1 more source
Revised FORTRAN program for calculating velocities and streamlines on the hub-shroud midchannel stream surface of an axial-, radial-, or mixed-flow turbomachine or annular duct. 2: Programmer's manual [PDF]
A FORTRAN IV computer program has been developed that obtains a detailed subsonic or shock free transonic flow solution on the hub-shroud midchannel stream surface of a turbomachine.
Katsanis, T., Mcnally, W. D.
core +1 more source
A New Add‐On Flap for Performance Improvement of Small Horizontal Axis Wind Turbines
ABSTRACT In the present study, two types of add‐on flaps tangential to the camber line of small horizontal axis wind turbine blade are introduced and their performances on the production power are investigated. The wind turbine of Berlin University (TU‐BERT) is used as the base turbine and the flaps' length, angle, and their locations on the blade are ...
Nima Alizadeh, Alireza Jahangirian
wiley +1 more source
Clinical comparison of adaptive 4DCBCT scanning protocols for lung tumor motion assessment
Abstract Background Adaptive four‐dimensional cone beam computed tomography (4DCBCT) has been proposed as a novel method to reduce imaging dose and scan time. This technology involves both adaptive imaging and motion‐compensated reconstruction. However, no study has been performed in a lung cancer patient cohort to confirm that adaptive 4DCBCT ...
Sadia Sana +2 more
wiley +1 more source
FORTRAN program for calculating velocities and streamlines on the hub-shroud mid-channel flow surface of an axial-or mixed-flow turbomachine. 2: Programmer's manual [PDF]
A FORTRAN-IV computer program, MERIDL, has been developed that obtains a subsonic or shock-free transonic flow solution on the hub-shroud mid-channel flow surface of a turbomachine.
Katsanis, T., Mcnally, W. D.
core +1 more source
Carbon Fiber Reinforced Thermoplastics: From Materials to Manufacturing and Applications
A contemporary and critical review on carbon fiber reinforced thermoplastics. The common thermoplastic and carbon fiber applied in the manufacture of carbon fiber reinforced thermoplastics are summarized, and the processing and postprocessing methods are reviewed, with emphasis on state‐of‐the‐art welding techniques.
Howard (Hao) Wang +6 more
wiley +1 more source
3-D Viscous Flow Analysis of a Mixed Flow Pump Impeller
This paper presents the results of a study using a coarse grid to analyze the flow in the impeller of a mixed flow pump. A commercial computational fluid dynamics code (FLOTRAN) is used to solve the 3-D Reynolds Averaged Navier Stokes equations in a ...
Steven M. Miner
doaj +1 more source
Cavity Instabilities in a High-Speed Low-Pressure Turbine Stage
This study investigates the time-resolved aerodynamics in the cavity regions of a full-scale, high-speed, low-pressure turbine stage representative of geared turbofan engines.
Lorenzo Da Valle +4 more
doaj +1 more source
Energy efficient engine high pressure turbine test hardware detailed design report [PDF]
The high pressure turbine configuration for the Energy Efficient Engine is built around a two-stage design system. Moderate aerodynamic loading for both stages is used to achieve the high level of turbine efficiency.
Halila, E. E. +2 more
core +1 more source
Local Heat Transfer Measurements on a Rotating Flat Blade Model with a Single Film Hole [PDF]
An experimental study was performed to measure the heat transfer coefficient distributions on a flat blade model under rotating operating conditions. A steady-state thermochromic liquid crystal technique was employed to measure the surface temperature ...
Tao, Z +4 more
core +2 more sources

