Numerical bifurcation methods and their application to fluid dynamics: analysis beyond simulation

HA Dijkstra, FW Wubs, AK Cliffe, E Doedel… - Communications in …, 2014 - cambridge.org
We provide an overview of current techniques and typical applications of numerical
bifurcation analysis in fluid dynamical problems. Many of these problems are characterized …

[图书][B] Networks in climate

HA Dijkstra, E Hernández-García, C Masoller… - 2019 - books.google.com
Over the last two decades the complex network paradigm has proven to be a fruitful tool for
the investigation of complex systems in many areas of science; for example, the Internet …

[图书][B] Dynamical oceanography

HA Dijkstra - 2008 - Springer
This textbook provides a mathematical introduction to the theory of large-scale ocean
circulation and is accessible for readers with an elementary knowledge of mathematics and …

[HTML][HTML] The effect of Indian Ocean surface freshwater flux biases on the multi-stable regime of the AMOC

HA Dijkstra, RM van Westen - Tellus A: Dynamic Meteorology …, 2024 - a.tellusjournals.se
It is known that global climate models (GCMs) have substantial biases in the surface
freshwater flux. Using numerical bifurcation analyses on a global ocean model, we study …

Application of adaptive multilevel splitting to high-dimensional dynamical systems

S Baars, D Castellana, FW Wubs, HA Dijkstra - Journal of Computational …, 2021 - Elsevier
Stochastic nonlinear dynamical systems can undergo rapid transitions relative to the change
in their forcing, for example due to the occurrence of multiple equilibrium solutions for a …

Bifurcation Analysis of a Discrete‐Time Chemostat Model

KSN Al-Basyouni, AQ Khan - Mathematical Problems in …, 2023 - Wiley Online Library
In this article, a discretized two‐dimensional chemostat model is investigated. By using the
algebraic technique, it is proved that the discrete chemostat model has semitrivial …

The effect of model freshwater flux biases on the multi-stable regime of the AMOC

HA Dijkstra, RM van Westen - arXiv preprint arXiv:2308.11751, 2023 - arxiv.org
It is known that global climate models (GCMs) have substantial biases in the surface
freshwater flux which forces the ocean component of these models. Using numerical …

A method to reduce the spin-up time of ocean models

E Bernsen, HA Dijkstra, FW Wubs - Ocean modelling, 2008 - Elsevier
The spin-up timescale in large-scale ocean models, ie, the time it takes to reach an
equilibrium state, is determined by the slow processes in the deep ocean and is usually in …

Spurious multiple equilibria introduced by convective adjustment

M den Toom, HA Dijkstra, FW Wubs - Ocean Modelling, 2011 - Elsevier
The application of bifurcation analysis to ocean climate models is substantially hampered by
difficulties associated with the use of convective adjustment, ie a parameterisation of …

A Change in Climate State During a Pre‐Industrial Simulation of the CMIP6 Model HadGEM3 Driven by Deep Ocean Drift

JK Ridley, EW Blockley… - Geophysical Research …, 2022 - Wiley Online Library
Abstract The Pre‐Industrial climate model simulation is intended as an equilibrium control
experiment that uses constant external forcing, yet in the Coupled Model Intercomparison …