Results 31 to 40 of about 6,203 (293)
Secondary flows and inlet skew in axial flow turbine cascades [PDF]
This thesis presents a detailed experimental investigation of the effects of inlet skew on the secondary flows and losses in a linear cascade of high turning turbine rotor blades.
Walsh, J.A, Walsh, Joseph Anthony
core
Prediction of the Influence of Runner Tip Clearance on the Performance of Tubular Turbine
Tubular turbine is a type of turbine with low-head. Due to the fact that the runner of a tubular turbine is of axial-flow type, there will be a certain width of blade tip between the blade and the chamber.
Yanzhao Wu +7 more
doaj +1 more source
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Endwall profiling for the reduction of secondary flow in turbines [PDF]
This thesis describes investigations into the use of a technique for improving the efficiency of axial flow turbines. The flow in the turbine component of axial flow machines is complex, with a number of three-dimensional features.
Ingram, Grant Laidlaw, Ingram, Grant
core
Experimental Investigation of Rotor-Stator Interaction in Axial-Flow Turbines and Compressors
Detailed results of unsteady flow measurements in a stator-rotor-stator assembly of an axial-flow turbine as well as an inlet guide vane-rotor-stator formation of an axial-flow compressor are presented in this paper.
Heinz E. Gallus
doaj +1 more source
Innovative small axial multistage turbine with partial admission for bottoming ORC
The expander is the key element of an organic Rankine cycle (ORC) and has a significant influence on the cycle efficiency. Therefore, in this study, an innovative small axial multistage turbine with partial admission for a bottoming ORC (ORBC) is ...
Mario Klun +2 more
doaj +1 more source
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Three-Dimensional Flow and Performance Simulation of Multistage Axial Flow Compressors [PDF]
\Yith the current develop111ent in computer technology and Computational Fluid D ...
Li, Y., Li, Yiguang
core
The effect of upstream duct boundary layer growth and compressor blade lean angle variation on an axial compressor performance [PDF]
The compressor of a gas turbine engine is extremely vulnerable on upstream duct- induced flow non-uniformities whether the duct is an engine intake or an interconnecting duct.
Templalexis, I. +3 more
core +1 more source
The reasonable application of supercritical carbon dioxide(S-CO2) power cycle systems to unmanned undersea vehicles(UUVs) can help address the problem of low efficiency for the existing UUV steam power cycle systems, especially for small-power ...
Hanwei WANG +5 more
doaj +1 more source

