43 citations · 99 across the 5 of their papers we have counts for
6 papers
The Mid Pleistocene Transition from a Budyko-Sellers Type Energy Balance Model
Esther R. Widiasih, Malte Stuecker, Somyi Baek
A conceptual model of the Plio-Pleistocene glacial cycles is developed based on the Budyko-Sellers type energy balance model. The model is shown to admit a phenomenon like the Mid-…
Periodic Orbits for a Discontinuous Vector Field Arising from a Conceptual Model of Glacial Cycles
James Walsh, Esther Widiasih, Jonathan Hahn +1
Conceptual climate models provide an approach to understanding climate processes through a mathematical analysis of an approximation to reality. Recently, these models have also pr…
Mixed mode oscillations of the El Niño-Southern Oscillation
Andrew Roberts, Esther Widiasih, Axel Timmermann +2
Very strong El Niño events occur sporadically every 10-20 years. The origin of this bursting behavior still remains elusive. Using a simplified 3-dimensional dynamical model of the…
Nonsmooth frameworks for an extended Budyko model
Anna M. Barry, Esther Widiasih, Richard McGehee
In latitude-dependent energy balance models, ice-free and ice-covered conditions form physical boundaries of the system. With carbon dioxide treated as a bifurcation parameter, the…
Mixed mode oscillations in a conceptual climate model
Andrew Roberts, Esther Widiasih, Chris K. R. T. Jones +1
Much work has been done on relaxation oscillations and other simple oscillators in conceptual climate models. However, the oscillatory patterns in climate data are often more compl…
Dynamics of the Budyko Energy Balance Model
Esther R. Widiasih
A dynamical system derived from a conceptual climate model is investigated. The model is often referred to as Budyko-Sellers type Energy Balance Model (EBM), or in short, the Budyk…