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Accession Number:

AD1166646

Title:

ATHENA: Aero-Thermo-Elastic Nonlinear Reduced Order Modeling for Hypersonic Airframes

Author(s):

• Tiso, Paolo

Author Organization(s):

• Eidgenssische Technische Hochschule ETH

Report Date:

2022-03-30

Abstract:

Slow variation in temperature is not only physically relevant but also essential to justify model reduction using an adaptive reduction basis.

Document Type:

Conference:

Journal:

Pages:

21

File Size:

8.37MB

Contracts:

Grants:

Descriptors:

Identifiers:

• athena (Aero-Thermo-Elastic Nonlinear reduced order modeling for hypersonic Airframes)
• structural dynamics
• fatigue analysis
• Geometric nonlinearities
• Aero-thermo-mechanical coupling
• rom (Reduced Order Models)
• Parametric ROM
• Galerkin projections
• Non-intrusive methods
• Interpolated ROM

SubjectCategory:

• Physics
• Aviation Technology

Distribution Statement:

Approved For Public Release

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