Thermal and transport properties of mantle rock at high pressure

At higher temperatures, i.e., for super-adiabatic temperature profiles, the electronic and radiative thermal conductivities strongly increase and dominate the ...

▻ Rheological properties of super-Earths are calculated based on mineral physics. ▻ The viscosity of mantle rock strongly increases with pressure. ▻ Conductive ...

Thermal and transport properties of mantle rock at high pressure

Abstract. In the present study, the temperature- and pressure-dependent transport and thermal properties, i.e., viscosity, phonon thermal conductivity, ...

Thermal and transport properties of mantle rock at high pressure ...

Rheological properties of super-Earths are calculated based on mineral physics. ▻ The viscosity of mantle rock strongly increases with pressure.

(PDF) Thermal and transport properties of mantle rock at high ...

Generally, viscosity and thermal conductivity increase with pressure while thermal expansivity decreases, resulting in lower convective vigor in the deep mantle ...

Thermal and transport properties of mantle rock at high pressure ...

Supporting: 9, Mentioning: 129 - Thermal and transport properties of mantle rock at high pressure: Applications to super-Earths - Stamenković, V., Breuer, ...

High-pressure thermal and transport properties of mantle rock and ...

Request PDF | On Jan 1, 2011, Vlada Stamenkovic published High-pressure thermal and transport properties of mantle rock and the thermal evolution of massive ...

Thermal and transport properties of mantle rock at high pressure ...

Semantic Scholar extracted view of "Thermal and transport properties of mantle rock at high pressure: Applications to super-Earths" by V. Stamenković et al.

THERMAL PROPERTIES OF ROCKS - USGS Publications Warehouse

... high temperature T is of interest in studies of heat transfer in the mantle, ... pressure by high vacuum on the thermal conductivity of lunar rocks. Lunar.

Mantle, Thermal Conductivity - SpringerLink

The thermal conductivities of familiar igneous rocks, such as basalt, at laboratory pressure, are typically W m−1 K−1. Taking a high‐temperature specific heat, ...

Thermal diffusivity of upper mantle rocks: Influence of temperature ...

Thermal diffusivity measurements of seven naturally deformed upper mantle rocks were made as a function of pressure (up to 1 GPa), ...

Temperature and pressure corrections applied to rock thermal ...

Under steady-state conductive conditions, one of the most influential parameter is the thermal conductivity (λ, in W m−1K−1) of the rock, which ...

Thermal and Transport Properties of Mafic and Ultramafic Rocks of ...

Harzburgite forms the bottom-most rock of the. Oman ophiolite, which is a sequence of rocks representing oceanic crustal and upper mantle material that has been.

Thermal Storage and Transport Properties of Rocks, II - DOI

For mantle minerals, such as olivine and its high-pressure polymorphs, the β- and γ-spinels wadsleyite and ringwoodite, respectively, Xu et al.

Physics and Chemistry of the Earth's Deep Interior

Novel physical phenomena at ultrahigh pressures ... One of the key recent findings in high-pressure research is the remarkable effect of pressure on the chemistry ...

Thermodynamics of mantle minerals - II. Phase equilibria

Self-consistency is important because ΔV and ΔS may change substantially over the mantle pressure–temperature regime, introducing significant curvature to phase ...

Crustal melting in orogenic belts revealed by eclogite thermal ...

The melt may facilitate the exhumation of subducted crust, produce the low seismic-velocity zone, and cause the high-conductivity anomaly in the ...

Heat transport - Mantle Plumes

For hot spots such as Iceland, lower solidus temperatures associated with chemical heterogeneities in the upper mantle, may provide a nudge.

Thermal Storage and Transport Properties of Rocks, I: Heat Capacity ...

At an expected pressure of 18 GPa, a temperature increase, such as by an ascending plume, would require a higher pressure for this transition ...

Mantle - National Geographic Education

Along with the rocks and minerals of the lithosphere, tons of water and carbon are also transported to the mantle. Hydroxide and water are ...