Mechanics modeling of the contact loads on dovetail attachments

Matthew C. Gean; Thomas N. Farris

doi:10.1115/1.4002566

Mechanics modeling of the contact loads on dovetail attachments

Matthew C. Gean, Thomas N. Farris

School of Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A procedure for calculating contact loads on a dovetail surface for given engine performance parameters such as speed and temperature is described. The procedure requires a small number of predetermined calibrating finite element analyses to obtain empirical constants. Verification is provided by detailed finite element analyses. Contact loads can be calculated for an entire mission history in near real-time. The contact load histories could be used to calculate local stress necessary for fatigue life prediction.

Original language	English (US)
Article number	021004
Journal	Journal of Applied Mechanics, Transactions ASME
Volume	78
Issue number	2
DOIs	https://doi.org/10.1115/1.4002566
State	Published - 2011

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1115/1.4002566

Cite this

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abstract = "A procedure for calculating contact loads on a dovetail surface for given engine performance parameters such as speed and temperature is described. The procedure requires a small number of predetermined calibrating finite element analyses to obtain empirical constants. Verification is provided by detailed finite element analyses. Contact loads can be calculated for an entire mission history in near real-time. The contact load histories could be used to calculate local stress necessary for fatigue life prediction.",

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Mechanics modeling of the contact loads on dovetail attachments

Abstract

All Science Journal Classification (ASJC) codes

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