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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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Biodegradation of renewable polyurethane foams in marine environments occurs through depolymerization by marine microorganisms
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Experimental Evaluation of Foam-Assisted Gas Injection in Proppant-Packed Fractured Oil-Wet Carbonate
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Review on Foam-Assisted Gas Injection in Fractured Carbonates for Enhanced Oil Recovery
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The Effects of Brine Salinity and Surfactant Concentration on Foam Performance in Fractured Media
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Salt Weakens Intermicellar Interactions and Structuring in Bulk Solutions and Foam Films
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Hierarchically Porous Ceramics via Direct Writing of Binary Colloidal Gel Foams
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RuO 2 -NiO Nanosheets on Conductive Nickel Foam for Reliable and Regeneratable Seawater Splitting
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Reprocessable, Bio-Based, Self-Blowing Non-Isocyanate Polyurethane Network Foams from Cashew Nutshell Liquid
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Chemical recycling of a lignin-based non-isocyanate polyurethane foam
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Foam film stratification studies probe intermicellar interactions
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Measurement of turbulent velocity and bounds for thermal diffusivity in laser shock compressed foams by x-ray photon correlation spectroscopy
Experimental benchmarking of transport coefficients under extreme conditions is required for validation of differing theoretical models. To date, measurement of transport properties of dynamically compressed samples remains a challenge with only a limited number of studies able to quantify transport in high pressure and temperature matter. x-ray photon correlation spectroscopy utilizes coherent x-ray sources to measure time correlations of density fluctuations, thus providing measurements of length and timescale-dependent transport properties. Here, we present a first-of-a-kind experiment to conduct x-ray photon correlation spectroscopy in laser shock compression experiments. We report measurement of the turbulent velocity in the wake of a laser driven supersonic shock and place an upper bound on thermal diffusivity in a solid density plasma on nanosecond timescales.