activity
20142023
most citedModel reduction for slow-fast stochastic systems with metastable behaviour

35 citations · 54 across the 5 of their papers we have counts for

collaborators

5 papers

math.NA2023

Exponential Asymptotics using Numerical Rational Approximation in Linear Differential Equations

Christopher J. Lustri, Samuel C. Crew, S. Jonathan Chapman

Singularly-perturbed ordinary differential equations often exhibit Stokes' phenomenon, which describes the appearance and disappearance of oscillating exponentially small terms acr…

math.CA2023★ 1 cited

Integral constraints in multiple scales problems with a slowly varying microstructure

A. Kent, S. L. Waters, J. Oliver +1

Asymptotic homogenisation is considered for problems with integral constraints imposed on a slowly-varying microstructure; an insulator with an array of perfectly dielectric inclus…

physics.flu-dyn2023★ 1 cited

Pathological exponential asymptotics for a model problem of an equatorially trapped Rossby wave

Josh Shelton, S. Jonathan Chapman, Philippe H. Trinh

We examine a misleadingly simple linear second-order eigenvalue problem (the Hermite-with-pole equation) that was previously proposed as a model problem of an equatorially-trapped…

physics.flu-dyn2019★ 17 cited

Shear-induced instabilities of flows through submerged vegetation

Clint Y. H. Wong, Philippe H. Trinh, S. Jonathan Chapman

We consider the instabilities of flows through a submerged canopy, and show how the full governing equations of the fluid-structure interactions can be reduced to a compact framewo…

physics.chem-ph2014★ 35 cited

Model reduction for slow-fast stochastic systems with metastable behaviour

Maria Bruna, S. Jonathan Chapman, Matthew J. Smith

The quasi-steady-state approximation (or stochastic averaging principle) is a useful tool in the study of multiscale stochastic systems, giving a practical method by which to reduc…