Effects of partial melting on seismic velocity and attenuation: A new insight from experiments
Y Takei - Annual Review of Earth and Planetary Sciences, 2017 - annualreviews.org
The effects of partial melting on seismic velocity and attenuation have long been studied by
focusing on the direct effects of melt, such as the poroelastic effect. The direct effects are …
focusing on the direct effects of melt, such as the poroelastic effect. The direct effects are …
Transient creep and strain energy dissipation: An experimental perspective
Energy dissipation due to intrinsic attenuation occurs at elevated temperatures in rocks as a
result of a range of processes. Examples where small-strain, transient deformation occurs …
result of a range of processes. Examples where small-strain, transient deformation occurs …
Cattaneo-Christov heat flux model for flow of variable thermal conductivity generalized Burgers fluid
An attempt has been made to study the characteristics of generalized Burgers fluid over a
stretched surface. Cattaneo-Christov heat flux model is utilized for the formulation of the …
stretched surface. Cattaneo-Christov heat flux model is utilized for the formulation of the …
Inferring upper-mantle temperatures from seismic velocities
Constraints on mantle temperatures are fundamental for a better understanding of the
dynamics of the Earth. We evaluate how well upper-mantle thermal structure can be inferred …
dynamics of the Earth. We evaluate how well upper-mantle thermal structure can be inferred …
Grainsize-sensitive viscoelastic relaxation in olivine: Towards a robust laboratory-based model for seismological application
Torsional forced oscillation data for a newly prepared specimen of dry, melt-free
polycrystalline Fo90 olivine of 3.1 μm average grainsize have been used to reassess …
polycrystalline Fo90 olivine of 3.1 μm average grainsize have been used to reassess …
The seismological signature of temperature and grain size variations in the upper mantle
The shear modulus and attenuation of pure and therefore genuinely melt-free polycrystalline
aggregates of Fo90 olivine have recently been measured over a wide range of mean grain …
aggregates of Fo90 olivine have recently been measured over a wide range of mean grain …
Impact of nonlinear thermal radiation and gyrotactic microorganisms on the Magneto-Burgers nanofluid
The intention of current exertion is to scrutinize the steady two-dimensional boundary layer
flow of Burgers bioconvection nanofluid containing of nanoparticles and gyrotactic …
flow of Burgers bioconvection nanofluid containing of nanoparticles and gyrotactic …
Grain‐size‐sensitive seismic wave attenuation in polycrystalline olivine
In order to investigate the processes responsible for the attenuation of seismic shear waves
in the Earth's upper mantle, four olivine polycrystals ranging in mean grain size d from 3 to …
in the Earth's upper mantle, four olivine polycrystals ranging in mean grain size d from 3 to …
Redox-influenced seismic properties of upper-mantle olivine
Lateral variations of seismic wave speeds and attenuation (dissipation of strain energy) in
the Earth's upper mantle have the potential to map key characteristics such as temperature …
the Earth's upper mantle have the potential to map key characteristics such as temperature …
Polycrystal anelasticity at near‐solidus temperatures
H Yamauchi, Y Takei - Journal of Geophysical Research: Solid …, 2016 - Wiley Online Library
Elasticity, anelasticity, and viscosity of polycrystalline aggregates were measured at the near‐
solidus temperatures ranging from below to above the solidus temperature (Tm). The result …
solidus temperatures ranging from below to above the solidus temperature (Tm). The result …