This research paper deals with the investigation of causes of failure of the first stage gas turbine blade of 30MW gas turbine having tip cracks at the trailing as well as leading edge. This blade is made of nickel based super alloy IN738LC, having directional solidified grain structure and ...
B.Deeanraju, P.Larence and G.Sankarnarayana, "Theoretical Analysis of Gas Turbine Blade By Finite Element Method" Scientific world.vol.9.no9,July2011B. Deepanraj, P. Lawrence, G. Sankaranarayanan, Theoretical analysis of gas turbine blade by finite element method, Scientific World, 9, 2011...
This paper conducts health management for the turbine blades. Elman neural network, and improved Elman neural network, i.e., outputhidden feedback(OHF) Elman neural network are studied as the main research methods. The results verify the applicability of OHF Elman neural network.doi:10.1007/s1...
(2011). Integration of reverse engineering and rapid technologies for rapid investment casting of gas turbine blades: A comparison between applicable rapid technologies for blade rapid investment casting was conducted and reported in this paper. Virtual and Physical Prototyping, 6, 225-239. http://...
Prediction of high and low engine order forced responses for an LP turbine blade This paper presents the results of a feasibility study on air-riding seal aeroelasticity for large-diameter aero-engines. A literature survey of previous seal studies revealed a significant amount of experimental work ...
are combined affected which is an important phenomenon in gas turbine blade.By reviewing the research in gas turbine cooling channel,it is suggested that the research on combination heat transfer enhancement structure and coupling effect with bleed hole still need investigating more deeply.Besides this...
T. (2013). Analysis on gas turbine blade cooling by compressed air channels using CFD simulation. Asian Journal of Scientific Research, 6(3), 467-477 3. Kini, Chandrakant R., Satish Shenoy, and N. Yagnesh Sharma. "Thermo-structural analysis of HP stage gas turbine blades having helicoidal...
BLADE FASTENING HAVING SAFETY DEVICE FOR TURBINE BLADES A safety device for a turbine blade is provided. The safety device includes a shear pin, a clamping piece and a securing element, wherein the shear pin is arranged in a corresponding bore in the turbine blade foot and the clamping piece...
Aturbine rotor bladeis the individual component which makes up theturbine section of agas turbine. The blades are responsible for extracting energy from the high temperature, high pressure gas produced by thecombustor. The turbine blades... G Boyaraju,S. Rajasekhar,A. Sridhar,... 被引量: 1...
The local heat flux in the first-stage turbine rotor with water cooling is very high, yielding high-temperature gradients and severe thermal stresses. Analyses and tests indicate that by employing a blade with an outer cladding of an approx. 1-mm-thick oxidation-resistant high-nickel alloy, a...