3 citations · 3 across the 2 of their papers we have counts for
5 papers
Wavefield reconstruction inversion modelling of Marchenko focusing functions
Ruhul F. Hajjaj, Sjoerd A. L. de Ridder, Philip W. Livermore +1
Marchenko focusing functions are in their essence wavefields that satisfy the wave equation subject to a set of boundary, initial, and focusing conditions. Here, we show how Marche…
Recent north magnetic pole acceleration towards Siberia caused by flux lobe elongation
Philip W. Livermore, Christopher C. Finlay, Matthew Bayliff
The wandering of Earth's north magnetic pole, the location where the magnetic field points vertically downwards, has long been a topic of scientific fascination. Since the first in…
Constraints on the magnetic field within a stratified outer core
Colin M Hardy, Philip W Livermore, Jitse Niesen
Mounting evidence from both seismology and experiments on core composition suggests the existence of a layer of stably stratified fluid at the top of Earth's outer core. In this wo…
Penetration of boundary-driven flows into a rotating spherical thermally-stratified fluid
Grace A. Cox, Christopher J. Davies, Philip W. Livermore +1
Motivated by the dynamics within terrestrial bodies, we consider a rotating, strongly thermally stratified fluid within a spherical shell subject to a prescribed laterally inhomoge…
Three-dimensional solutions for the geostrophic flow in the Earth's core
Colin M. Hardy, Philip W. Livermore, Jitse Niesen +2
In his seminal work, Taylor (1963) argued that the geophysically relevant limit for dynamo action within the outer core is one of negligibly small inertia and viscosity in the magn…