A Proximal Quasi-Newton Trust-Region Method for Nonsmooth Regularized Optimization
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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(U) Single Feature Testbeds to Reduce Uncertainty in Simulations and Tests [3] provided an overview for the need of experiments, with accompanying models and simulations, specifically designed to reduce uncertainties and build confidence in complex testing and analysis applications. The Contact Thermal Conductance (CTC) testbed is a joint effort between W-13 (formerly E-13) and MST-8. The objective of this study was to design a testbed, with accompanying finite element models, to quantify, reduce, and propagate measurement uncertainties in contact thermal conductance measurements between two mating components in WR-like thermal environments. The knowledge gained through this simplified experiment would educate more complex assessments and interaction conditions with WR-like materials and geometries.
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This documentary film was made in 1989 about the methods used by each country to monitor the others weapons nuclear processes and is narrated by Charlton Heston. The DC was reviewed by Darrin Wallace (3/22/22) and confirmed unclassified to move from the red network to the yellow, but it still requires LA-UR to be assigned.
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