A New Tool for Design and Certification of Aircraft Turbine Rotors

[+] Author and Article Information
G. R. Leverant, H. R. Millwater, R. C. McClung, M. P. Enright

Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166

J. Eng. Gas Turbines Power 126(1), 155-159 (Mar 02, 2004) (5 pages) doi:10.1115/1.1622409 History: Received December 01, 2001; Revised March 01, 2002; Online March 02, 2004
Copyright © 2004 by ASME
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Grahic Jump Location
Summary of element and zone discretization features associated with DARWIN™ (3.5 release)
Grahic Jump Location
Cycles to failure vs. initial flaw size for the Flight_Life fracture mechanics module in DARWIN™ compared to OEM fracture mechanics codes
Grahic Jump Location
Summation of the probability of failure for 12 zones computed entirely using DARWIN™ and by OEMs using DARWIN™ in conjunction with their own fracture mechanics codes




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