Precipitation during creep in magnesium–aluminum alloys
Sign Up to like & getrecommendations! Published in 2021 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-021-01047-7
Abstract: We employ a free energy density for Mg–Al alloys that is dependent on concentration, strain, and temperature, and derived from quantum mechanical calculations by Ghosh & Bhattacharya (Acta Mater 193:28–39, 2020) , to model the… read more here.
Keywords: creep; precipitation; volume fraction; creep experiments ... See more keywords
A novel technique for conducting creep experiments in equibiaxial elongation
Sign Up to like & getrecommendations! Published in 2017 at "Rheologica Acta"
DOI: 10.1007/s00397-017-1018-z
Abstract: A recently developed rheological technique known as continuous lubricated squeezing flow (CLSF) is adapted to perform constant stress, or creep, experiments in equibiaxial elongation flows of polymer melts. By modifying the CLSF technique, which was… read more here.
Keywords: technique; constant stress; elongation; creep experiments ... See more keywords
Comparison of Short-Term and Long-Term Creep Experiments in Shales and Carbonates from Unconventional Gas Reservoirs
Sign Up to like & getrecommendations! Published in 2018 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-018-1444-y
Abstract: We carried out a series of long-term creep experiments on clay- and carbonate-rich shale samples from unconventional gas reservoirs to investigate creep over both relatively short-term (4-h) and long-term (4-week) periods. Results from each set… read more here.
Keywords: term; term creep; long term; creep experiments ... See more keywords
Creep experiments and theoretical research of shale hydration damage based on NMR
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2021.1890114
Abstract: Damage mechanics and rheological mechanics are combined to solve the shale sidewall instability problems in oil and gas drilling engineering. The microcracks in the shale sidewall rocks and the rhe... read more here.
Keywords: mechanics; creep experiments; research shale; experiments theoretical ... See more keywords