
Analysis and Modeling of Erosion in Gas-Turbine Grade Ceramic Matrix Composites (CMCs)Award last edited on: 5/29/2023
Sponsored Program
STTRAwarding Agency
DOD : NavyTotal Award Amount
$1,039,776Award Phase
2Solicitation Topic Code
N19B-T033Principal Investigator
Frank AbdiCompany Information
Alpha Star Corporation (AKA: AlphaSTAR~AlphaSTAR Technology Solutions LLC)
5150 East Pacific Coast Highway Suite 650
Long Beach, CA 90804
Long Beach, CA 90804
(562) 961-7827 |
sales@alphastarcorp.com |
www.alphastarcorp.com |
Research Institution
University of Akron
Phase I
Contract Number: N68936-20-C-0018Start Date: 10/28/2019 Completed: 3/21/2021
Phase I year
2020Phase I Amount
$239,969Benefit:
The application of Ceramic Matrix Composite (CMC) engine parts in advanced aircraft allows engines to operate at higher temperatures and significantly reduces engine weights. Erosion resistant CMC will allow hot section engine life/durability and reliability to increase. The verifiable Physics based analytical/design tool erosion modeling in CMC gas turbine engine development, is significant in terms of reducing concept-to-commercialization time. A novel approach to significantly enhance erosion of CMCs will bring these technologies closer to reality and enable the transition of these advanced material technologies to various military aircraft propulsion systems. Technology usage can include advanced Naval engines, hypersonic, Thermal Protection Systems, and DOD, DOE/NASA sponsored aerospace related engine development programs. It has been demonstrated in prior studies that CMC based material technologies will offer large economic and social benefits, with successful broad-based implementation. Other Industries are land-based or marine gas turbine engine industries, automotive would benefit from successful technology development.
Keywords:
Strength after erosion, Strength after erosion, ceramic matrix composite, Thermal Management, ICME modeling, High temperature CMC mechanical/thermal property predictions, Verification Validation and accreditation (VVA), High Temperature Rig Test, Erosion Particle debris
Phase II
Contract Number: N68936-21-C-0044Start Date: 7/28/2021 Completed: 7/27/2023
Phase II year
2021Phase II Amount
$799,807Benefit:
The application of Ceramic Matrix Composite (CMC) engine parts in advanced aircraft allows engines to operate at higher temperatures and significantly reduces engine weights. Erosion resistant CMC will allow hot section engine life/durability and reliability to increase. The verifiable Physics based analytical/design tool erosion modeling in CMC gas turbine engine development, is significant in terms of reducing concept-to-commercialization time. A novel approach to significantly enhance erosion of CMCs will bring these technologies closer to reality and enable the transition of these advanced material technologies to various military aircraft propulsion systems. Technology usage can include advanced Naval engines, hypersonic, Thermal Protection Systems, and DOD, DOE/NASA sponsored aerospace related engine development programs. It has been demonstrated in prior studies that CMC based material technologies will offer large economic and social benefits, with successful broad-based implementation. Other Industries are land-based or marine gas turbine engine industries, automotive would benefit from successful technology development. CMC multi-scale erosion modeling will enable its transition to JSF. CMC propulsion applications are ideal fits for platforms such as Variable Cycle Advanced Technology (VCAT), Versatile Affordable Advanced Turbine Engines (VAATE), and other advanced Naval engines. Future use may involve hypersonic aircraft propulsion systems for enhanced life expectancy as well as hypersonic leading-edge programs.
Keywords:
Erosion Particle debris, ICME modeling, Retained Strength after erosion, Verification Validation and Accreditation (VVA), Thermal Management, ceramic matrix composite, High Temperature Rig Test, High temperature CMC mechanical fracture and fatigue properties