Optimization of Fatigue Test Signal Compression Using the Wavelet Transform (Final Report)

Technical Report · Wed Jul 03 04:00:00 EDT 2019

DOI:https://doi.org/10.2172/1762668· OSTI ID:1762668

Babuska, Vit ^[1]; Van Fossen, Tyler ^[2]

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1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
2. ATA Engineering Inc. (ATA), San Diego, CA (United States)

This report summarizes Sandia National Laboratories (SNL) contribution to ATA Engineering, Inc's (ATA) project for the Naval Air Systems Command (NAVAIR), entitled "Optimization of Fatigue Test Signal Compression Using the Wavelet Transform." Sandia National Laboratories were a subcontractor to ATA. We were involved because this was a Small Business Technology Transfer (STTR) project that required ATA to partner with a national laboratory or academic institution. ATA selected SNL, and specifically the Environments Engineering Department (1557) because ATA has a long-standing working relationship with this department and the department staff have experience in environment definition, signal processing, fatigue testing protocols and traditional methods of generating inputs for accelerated fatigue testing.

• Research Organization: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA); Naval Air Systems Command (NAVAIR)
• DOE Contract Number: AC04-94AL85000; NA0003525
• OSTI ID: 1762668
• Report Number(s): SAND--2019-7721R; 677145
• Country of Publication: United States
• Language: English

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