This is a federal grant awarded by the National Aeronautics and Space Administration (NASA) to the University of Illinois for research related to predictive modeling of non-equilibrium thermochemical processes. The purpose is to advance the development, design, and optimization of high-speed atmospheric entry vehicles by improving computational methods for simulating the complex flow structures around these vehicles. The $800,000.00 grant supports the development of hybrid techniques that...
This federal contract award to the University of Illinois, valued at $143,087.80, supports the development of a multi-scale model for simulating chemically reacting gas flows around hypersonic vehicles during atmospheric re-entry. The research aims to advance predictive modeling capabilities in this domain, which is critical for the design and optimization of future hypersonic systems. The contract is part of a broader research program focused on hybrid approaches that model gas flows...
This is a $499,212.78 grant awarded by the National Aeronautics and Space Administration (NASA) to the University of Illinois to conduct research on modeling the aerothermal environment and heating loads on spacecraft during atmospheric entry. The project will focus on developing an accurate thermodynamic and kinetic model for ablation species produced by the decomposition of the heat shield material, to better characterize the radiative heating experienced by the spacecraft. This research is...
This is a $484,067.00 grant awarded by the National Aeronautics and Space Administration (NASA) to the University of Illinois. The grant is for research to improve the accuracy of computational models used to predict heat loads on re-entry vehicles. The work involves enhancing the US3D flow code and NEQAIR/HARA radiative codes to better capture non-equilibrium effects and radiation processes. This will enable more accurate predictions of re-entry heating, which is critical for ensuring the...
This $319,737.44 grant contract was awarded by NASA to the University of Illinois for research on the micromechanical response of carbon fiber preforms in high-temperature oxidizing environments. The research supports NASA's growing interest in space exploration to the Moon and beyond, particularly the development of state-of-the-art carbon-based thermal protection system (TPS) materials like phenolic-impregnated carbon ablator (PICA). This contract is not set aside and is part of the University...
This is a federal contract award from NASA's Ames Research Center to Textron Systems Corporation, a subsidiary of Textron Inc., for the development and testing of two alternative Thermal Protection System (TPS) materials, heat shield designs, and manufacturing processes for the Orion spacecraft's heat shield. The Orion spacecraft is the successor to the Space Shuttle and will be NASA's primary vehicle for future human space exploration under the Constellation program. The $34,710,318.00...
This $170,579.00 grant was awarded by the National Aeronautics and Space Administration (NASA) to the University of Illinois to develop computationally efficient and accurate models for describing non-equilibrium aerothermal environments encountered in flight and ground test facilities. The goal is to improve the accuracy of models that include chemical reactions and radiation, without the simplifications afforded by equilibrium Boltzmann statistics and quasi steady-state assumptions. The...
This is a federal contract award from the National Aeronautics and Space Administration (NASA) Langley Research Center to The Aerospace Corporation, a non-profit federally funded research and development center. The $591,895.00 cost-plus-fixed-fee contract is for the development of a bond verification plan for the new Orion spacecraft heatshield architecture, which uses individual molded blocks of ablator material (Avcoat) adhesively bonded to the carrier structure. The effort will include...
This federal contract award to the University of Illinois, in the amount of $320,000.00, is for research on nano-textured surfaces covered with supersonically-blown polymer and metal-plated nanofibers for enhancing pool boiling heat transfer. The research will explore the use of these coatings under pool boiling conditions on hot surfaces at rest, under flow conditions, and on self-propelling surfaces. The self-propelling heaters aim to facilitate bubble removal under microgravity conditions....
This federal contract award to The Aerospace Corporation, a non-profit organization, is for the development of a bond verification plan for the new Orion heat shield architecture. The scope of work includes the development of process controls, assessment of defect effects, proof testing, and non-destructive evaluation (NDE) for the adhesively bonded ablator material on the Orion heat shield. The contract has a ceiling value of $89,144.00 and is a cost-plus-fixed-fee delivery order issued by...
This federal contract award is to the University of Illinois for the development of improved thermal response models of the Avcoat thermal protection system (TPS) used on the Orion spacecraft. The objective is to create a high-fidelity, multi-scale model that can accurately simulate the complex physics and chemistry involved in the ablation of the porous Avcoat material during atmospheric reentry. The work will leverage large-scale molecular dynamics simulations and direct simulation Monte Carlo methods to capture the material's evolving microstructure and ablation processes at the atomic and mesoscopic levels. The resulting macroscopic material properties will then be incorporated into a one-dimensional heat transfer model for direct comparison to data collected during the Orion EFT-1 flight test. This $499,999.83 grant is funded by the National Aeronautics and Space Administration (NASA) and has no set-aside designation. The research aims to advance NASA's predictive capabilities for Avcoat and other potential thermal protection system materials.