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RAP opportunity at Air Force Science and Technology Fellowship Program     AF STFP

Mechanical Performance of Ceramic Matrix Composites Across Length Scales

Location

Materials & Manufacturing, RX/Composites

opportunity location
13.25.07.C1091 Wright-Patterson AFB, OH 454337817

Advisers

name email phone
Michael Keith Ballard michael.ballard.28@us.af.mil 817.733.5533

Description

High-performance ceramic-matrix composites (CMCs) promise transformative capabilities for the future Air Force and Space Force, particularly in hypersonic and space environments. While emerging manufacturing processes allow for an expansive design space, they also produce increasingly complex material architectures and geometries. Consequently, critical gaps have emerged between our ability to manufacture these materials and our ability to characterize and predict their performance.

Establishing a framework for future high-performance vehicles in extreme environments requires breakthroughs in three key areas. First, mechanical testing must evolve beyond legacy methods derived from metals and traditional composites; the complexity of modern CMCs demands a novel framework focused on high-fidelity, data-rich diagnostics. Second, modeling strategies must advance beyond traditional homogenization, as thin features within components often defy length-scale separation and violate standard continuum assumptions. Finally, design methodologies must move away from idealized, overly conservative estimations that result in intractable or over-built components.

Addressing these challenges requires ingenuity at the intersection of mechanical testing, computational modeling, and advanced characterization. We seek candidates who possess strong communication skills, thrive in an interdisciplinary environment, and balance attention to technical detail with a clear, long-term research vision.

key words

ceramic-matrix composites; thermomechanical; modeling; mechanical testing; multiscale

Eligibility

citizenship

Open to U.S. citizens

level

Open to Postdoctoral and Senior applicants

Stipend

Base Stipend Travel Allotment Supplementation
$95,000.00 $5,000.00

Experience Supplement

Postdoctoral and Senior awardees will receive an appropriately higher stipend based on the number of years of experience past their PhD.

Additional Benefits

relocation

Awardees who reside more than 50 miles from their host laboratory and remain on tenure for at least six months are eligible for paid relocation to within the vicinity of their host laboratory.

health insurance

A group health insurance program is available to awardees and their qualifying dependents in the United States.

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