Testing procedures which could be used to model test turbine blades are developed. The methods studied were methods which used and extended current modal testing procedures. An acoustical impacting testing method was perfected for testing small turbine blades
Early results from a recent experiment designed to directly evaluate the aeroacoustic/elastic spectr...
High cycle failure of blades and vanes caused by the vibration is one of the major causes reducing t...
A system for turbo machinery blade vibration has been developed that combines time-of-arrival sensor...
This paper examines the modal analysis techniques applied in experiments using a uniform and a stepp...
Experimental modal analysis of a turbine disk was conducted with the hammering method. The first fiv...
The theoretical methodology used in developing an analysis for the response of turbine engine fan bl...
Research results and progress on the performance of bladed systems is reported the different topics ...
A test program has been conducted to measure the vibration damping of three designs of steam turbine...
NASA and Pratt & Whitney will collaborate under a Space Act Agreement to perform spin testing of the...
The dynamic characteristics of instrumented and production UH-60A Black Hawk main rotor blades were ...
Methods developed for measuring blade and rotor-shaft system response include optical systems, trans...
During the development of modern aircraft, testing of sub scale models of the airframe is often done...
The literature on vibration analysis of turbine bladed disk assemblies including its mistuning and c...
The primary objective of this research program is to develop vibration analysis tools, design tools,...
Rotor blade fault detection and health monitoring systems are crucial for gas turbine engine testing...
Early results from a recent experiment designed to directly evaluate the aeroacoustic/elastic spectr...
High cycle failure of blades and vanes caused by the vibration is one of the major causes reducing t...
A system for turbo machinery blade vibration has been developed that combines time-of-arrival sensor...
This paper examines the modal analysis techniques applied in experiments using a uniform and a stepp...
Experimental modal analysis of a turbine disk was conducted with the hammering method. The first fiv...
The theoretical methodology used in developing an analysis for the response of turbine engine fan bl...
Research results and progress on the performance of bladed systems is reported the different topics ...
A test program has been conducted to measure the vibration damping of three designs of steam turbine...
NASA and Pratt & Whitney will collaborate under a Space Act Agreement to perform spin testing of the...
The dynamic characteristics of instrumented and production UH-60A Black Hawk main rotor blades were ...
Methods developed for measuring blade and rotor-shaft system response include optical systems, trans...
During the development of modern aircraft, testing of sub scale models of the airframe is often done...
The literature on vibration analysis of turbine bladed disk assemblies including its mistuning and c...
The primary objective of this research program is to develop vibration analysis tools, design tools,...
Rotor blade fault detection and health monitoring systems are crucial for gas turbine engine testing...
Early results from a recent experiment designed to directly evaluate the aeroacoustic/elastic spectr...
High cycle failure of blades and vanes caused by the vibration is one of the major causes reducing t...
A system for turbo machinery blade vibration has been developed that combines time-of-arrival sensor...