Results 51 to 60 of about 218,527 (181)

Heat capacity of liquids: A hydrodynamic approach [PDF]

open access: yes, 2015
We study autocorrelation functions of energy, heat and entropy densities obtained by molecular dynamics simulations of supercritical Ar and compare them with the predictions of the hydrodynamic theory.
Bryk, T., Ruocco, G., Scopigno, T.
core   +2 more sources

Modelling and numerical simulation of Supercritical CO2 debinding of Inconel 718 components elaborated by Metal Injection Molding

open access: yesApplied Sciences, 2017
A debinding step using the supercritical state of a fluid has been increasingly investigated for extracting organic binders from components obtained by metal-injection molding.
Aboubakry Agne, Thierry Barrière
doaj   +1 more source

Transonic flow theory of airfoils and wings [PDF]

open access: yes, 1976
There are plans to use the supercritical wing on the next generation of commercial aircraft so as to economize on fuel consumption by reducing drag. Computer codes have served well in meeting the consequent demand for new wing sections.
Garabedian, P. R.
core   +1 more source

Effect of Hemp Extraction Procedures on Cannabinoid and Terpenoid Composition

open access: yesPlants
A variety of techniques have been developed to extract hemp phytochemicals for research and consumption. Some of the most common processes in the industry include supercritical CO2 extraction, hydrodistillation, and solvent-based (ethanol) extractions ...
Francisco T. Chacon   +3 more
doaj   +1 more source

Experimental Assessment of a Helical Coil Heat Exchanger Operating at Subcritical and Supercritical Conditions in a Small-Scale Solar Organic Rankine Cycle

open access: yesEnergies, 2017
In this study, the performance of a helical coil heat exchanger operating at subcritical and supercritical conditions is analysed. The counter-current heat exchanger was specially designed to operate at a maximal pressure and temperature of 42 bar and ...
Marija Lazova   +5 more
doaj   +1 more source

Application of Box–Behnken Design to Investigate the Effect of Process Parameters on the Microparticle Production of Ethenzamide through the Rapid Expansion of the Supercritical Solutions Process

open access: yesPharmaceutics, 2020
In this study, the rapid expansion of the supercritical solutions (RESS) process was used to produce microparticles of a commonly used anti-inflammatory drug, ethenzamide.
Yung-Tai Hsu, Chie-Shaan Su
doaj   +1 more source

Stochastic superparameterization in quasigeostrophic turbulence

open access: yes, 2013
In this article we expand and develop the authors' recent proposed methodology for efficient stochastic superparameterization (SP) algorithms for geophysical turbulence.
Grooms, Ian, Majda, Andrew J
core   +1 more source

Cramér Moderate Deviations for a Supercritical Galton–Watson Process with Immigration

open access: yesAxioms
Consider a supercritical Galton–Watson process with immigration (Xn;n≥0). The Lotka–Nagaev estimator Xn+1Xn is a common estimator for the offspring mean.
Juan Wang, Chao Peng
doaj   +1 more source

Exergy Analysis and Performance Improvement of a Subcritical/Supercritical Organic Rankine Cycle (ORC) for Exhaust Gas Waste Heat Recovery in a Biogas Fuelled Combined Heat and Power (CHP) Engine Through the Use of Regeneration

open access: yesEnergies, 2019
In the present study, a subcritical and supercritical regenerative organic Rankine cycle (rORC) was designed. The designed rORCs assist a combined heat and power (CHP) engine, the fuel of which is biogas produced from anaerobic digestion of domestic ...
Yıldız Koç   +2 more
doaj   +1 more source

Encapsulation of Olive (Olea europaea L.) Pruning Waste Particles by Supercritical CO2 Technology

open access: yesFoods
Olive leaves (Olea europaea L.) contain a multitude of bioactive compounds such as sterols, carotenes, triterpenic alcohols and phenolic compounds. These compounds have been shown to exhibit antiviral, antioxidant, candida-growth-inhibitory, anticancer ...
Antonio Montes   +4 more
doaj   +1 more source

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