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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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Prochlorococcus phage ferredoxin: structural characterization and electron transfer to cyanobacteria
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Numerical Analysis of Liquid Metal MHD Flow and Heat Transfer for Open-Surface Li Divertor in FNSF
Within the ongoing U.S.-based program on the development of liquid metal plasma-facing components, numerical simulations and analyses are performed to address the feasibility of the open-surface Li divertor. In the previous scoping studies (Smolentsev, 2021), heat-removal capabilities of the divertor were assessed using a simplified flow model for a slug-type velocity profile and constant flow thickness. Here, new analyses take into account forces acting on the flowing Li layer. Three reduced-order mathematical models are applied under the conditions of the U.S. Fusion Nuclear Science Facility (FNSF) to access magnetohydrodynamic (MHD) flow development effects, velocity distribution, and surface waves: 1) fully developed MHD flow; 2) quasi-2-D developing MHD flow; and 3) multiphase MHD flow. The obtained results for MHD flows and the surface heat flux computed with the plasma code scrape-off layer plasma simulation for ITER (SOLPS-ITER) are then used as input data to compute the temperature distribution in the divertor by solving the convection–diffusion energy equation.
Delayed Seismicity Rate Changes Controlled by Static Stress Transfer
Abstract not provided
Photovoltaic Function and Exciton/Charge Transfer Dynamics in a Highly Efficient Semiconducting Copolymer
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Tailoring Electron-Transfer Barriers for Zinc Oxide/C 60 Fullerene Interfaces
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Cascade of Liquid-Phase Catalytic Transfer Hydrogenation and Etherification of 5-Hydroxymethylfurfural to Potential Biodiesel Components over Lewis Acid Zeolites
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Photoinduced Electron Transfer within a Zinc Porphyrin-Cyclobis(paraquat- p -phenylene) Donor-Acceptor Dyad
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To Transfer or Not to Transfer? Development of a Dinitrosyl Iron Complex as a Nitroxyl Donor for the Nitroxylation of an Fe III -Porphyrin Center
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Production of Dimethylfuran from Hydroxymethylfurfural through Catalytic Transfer Hydrogenation with Ruthenium Supported on Carbon
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Recombination and Resistive Losses of Transferred Foil Contacts for Silicon Heterojunction Solar Cells
Not provided.
Effects of Note-Taking Method on Knowledge Transfer in Inspection Tasks.
Abstract not provided.
Can Particle-Stabilized Inorganic Dispersions be High-Temperature Heat-Transfer and Thermal Energy Storage Fluids?
Abstract not provided
Experimental characterization of heat transfer in an additively manufactured polymer heat exchanger
Not provided.