In this study, different volume fractions of silicon-carbide-reinforced AA2024 matrix composites were successfully fabricated using stir-casting (SC) and die-casting (DC) processes. The microstructural difference physical properties the during manufacturing process investigated in detail. analysis found that composite produced by SC had some reinforcement clusters pores; however, defects signif...

The objective of the Aquifer-CO2Leak project is to get insights into carbon dioxide CO2 migration in aquifers within context Carbon Capture and Storage (CCS) test different equipment necessary for monitoring. underlying idea develop an experiment saturated zone (phreatic) underground limestone quarry located at Gironde department (France). It consists injecting water, carrying dissolved gases (...

An improved model of mud dispersion has been introduced in this work. The advantages of this model consist of a new analytical correlation for dispersivity by using resistivity log data and using a new aspect of capacitance dispersion model. Mathematical formulations were expressed, solved by numerical model taking advantage of actual log and formation data. Achieved results yielded r...

The configuration and safety factor of rockfill dams design depend on materials used in construction the dam. In some regions, available for using as impermeable element dam body are dispersive it is inevitable to consider dispersivity material construction. Internal erosion through cracks or other openings embankment most concern soils. authors have designed an by soil East Africa after finali...

In this paper, thermophysical analyses were achieved for the mixture of (Fe3O4-acetone/ZnBr2) refrigeration working solution and examine its efficiency characteristics as a nanoferrofluid use in absorption applications driven by different low temperatures sources. Where it shows an investigation chosen containing preparation, stability, structure, properties. The reasons behind choosing Fe3O4 n...