Turbine Blade Forced Response Prediction Using Freps

Murthy, Durbha V.; Morel, M.

doi:10.4271/931373

Cited by 1 publication

(1 citation statement)

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“…Consequently, like industry, NASA needs to be able to predict blade vibration. NASA/LeRC has an internal research effort, headed by D. Murthy, directed towards establishing a Forced Response Prediction System (FREPS) [Murthy and Morel, 1993]. The projects sponsored by GUIde complement FREPS and will be integrated into the program as the various research results and design tools become available.…”

Section: Guide Consortium Structurementioning

confidence: 99%

The GUIde Consortium: Government, Universities, and Industry Working Together to Develop New Technologies

Richardson

Griffin

1995

Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation;

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The GUIde Consortium, a joint government, university, and industrial program to fund research in turbomachinery bladed disk forced response, is described. The development of the Consortium was prompted by the fact that excessive vibration of bladed disks in fans, compressors, and turbines is an industry-wide problem that impacts turbine engine development and reliability. This paper describes the forces behind the development of the Consortium, its structure, including the costs and benefits to each of the participating organizations, and a reflection of the lessons learned from the open interaction between the GUIde members. Finally, the future of the organization is discussed with a look at the evolution of the program to face the changes in technical and financial priorities within the industry.

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Section: Guide Consortium Structurementioning

confidence: 99%