22 citations · 23 across the 4 of their papers we have counts for
5 papers
Brief Communication: Dimensionality Reduction in Total Dynamic Mode Decomposition Using A Simple Geometric Method
Chris Keylock
Dynamic mode decomposition (DMD) and its variants have emerged as popular methods for the post-processing of fluid dynamics' simulations in order to visualize dominant coherent str…
The velocity gradient tensor for homogeneous, isotropic turbulence (HIT), with explicit consideration of local and non-local effects using a Schur decomposition
Christopher J. Keylock
A Schur decomposition of the velocity gradient tensor (VGT) for homogeneous, isotropic turbulence (HIT) is undertaken and its physical consequences examined. This decomposition per…
A Schur decomposition reveals the richness of structure in homogeneous, isotropic turbulence as a consequence of localised shear
Christopher J Keylock
An improved understanding of turbulence is essential for the effective modelling and control of industrial and geophysical processes. Homogeneous, isotropic turbulence (HIT) is the…
A multifractal surrogate data generation algorithm that preserves pointwise Holder regularity structure, with initial applications to turbulence
Christopher J Keylock
An algorithm is described that can generate random variants of a time series or image while preserving the probability distribution of original values and the pointwise Holder regu…
The turbulence velocity gradient tensor formed additively by normal and non-normal tensors
Christopher J. Keylock
We decompose the velocity gradient tensor for turbulence into normal and non-normal parts, and condition our analysis on the strain eigenvector alignments between these tensors. We…