Search Results - "Dubuffet, F."

Mantle convection interacting with magma oceans by Agrusta, R, Morison, A, Labrosse, S, Deguen, R, Alboussiére, T, Tackley, P J, Dubuffet, F

“…The presence of a magma ocean may have characterized the beginning of terrestrial planets and, depending on how the solidification has proceeded, the solid…”
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MarsSI: Martian surface data processing information system by Quantin-Nataf, C., Lozac'h, L., Thollot, P., Loizeau, D., Bultel, B., Fernando, J., Allemand, P., Dubuffet, F., Poulet, F., Ody, A., Clenet, H., Leyrat, C., Harrisson, S.

“…MarsSI (Acronym for Mars System of Information, https://emars.univ-lyon1.fr/MarsSI/) is a web Geographic Information System application which helps managing…”
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A model of metal–silicate separation on growing planets by Monteux, J., Ricard, Y., Coltice, N., Dubuffet, F., Ulvrova, M.

“…The thermal evolution of planets during their accretionary growth is strongly influenced by impact heating. The temperature increase following a collision…”
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A multi-phase model of runaway core–mantle segregation in planetary embryos by Ricard, Yanick, Šrámek, Ondřej, Dubuffet, Fabien

“…A classic scenario of core formation suggests that growing proto-planets are heated by the impacts of accreting planetesimals at their surface until their…”
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Effects of a realistic mantle thermal conductivity on the patterns of 3-D convection by Dubuffet, F., Yuen, D.A., Rabinowicz, M.

“…A physical model describing the temperature and pressure dependences of mantle thermal conductivity has recently been provided by A.M. Hofmeister [Science 283…”
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Multiple scales in mantle convection by Dubuffet, F., Rabinowicz, M., Monnereau, M.

“…The multiple-scales structure of mantle convection remains largely unknown. A 3D model of convection is used to investigate the effect of a viscosity step on…”
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Controlling thermal chaos in the mantle by positive feedback from radiative thermal conductivity by Dubuffet, F., Yuen, D. A., Rainey, E. S. G.

“…The thermal conductivity of mantle materials has two components, the lattice component klat from phonons and the radiative component krad due to photons. These…”
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Decline of crater obliteration rates during early martian history by Quantin-Nataf, C., Craddock, R.A., Dubuffet, F., Lozac'h, L., Martinot, M.

“…•We built a 1D model of crater obliteration.•We document the time-dependence of the crater obliteration rates on Mars continuously decreased between 3.8 Ga and…”
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Is Io's Mantle Really Molten? by Monnereau, Marc, Dubuffet, Fabien

“…The tremendous heating dissipated by jovian tides in Io's interior is essentially evacuated by an intense volcanic activity so that the heat is removed from…”
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A thick pipe-like heat-transfer mechanism in the mantle: Nonlinear coupling between 3-D convection and variable thermal conductivity by Dubuffet, Fabien, Yuen, David A.

“…We have investigated the dynamics and heat‐transfer of 3‐D mantle convection with a realistic temperature‐and pressure‐dependent conductivity in a constant…”
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Feedback effects of variable thermal conductivity on the cold downwellings in high Rayleigh number convection by Dubuffet, Fabien, Yuen, David A., Yanagawa, Tomo

“…The thermal structure of the vertical boundary layers in mantle convection can be seriously influenced by the phonon contribution of the thermal conductivity…”
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Case study: Visualization and analysis of high Rayleigh number - 3D convection in the Earth's mantle by Erlebacher, G., Yuen, D.A., Dubuffet, F.

“…Data sets from large-scale simulations (up to 501/sup 3/ grid points) of mantle convection are analyzed with volume rendering of the temperature field and a…”
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Case study: visualization and analysis of high Rayleigh number --- 3D convection in the Earth's mantle by Erlebacher, Gordon, Yuen, David A., Dubuffet, Fabien

“…Data sets from large-scale simulations (up to 5013 grid points) of mantle convection are analyzed with volume rendering of the temperature field and a new…”
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