Add to ORKGA mathematically and physically sound three-degree-of-freedom dynamical model that emulates low- to high-confinement mode (L-H) transitions is proposed on the basis of a singularity theory critique of earlier fragile models. It is found to contain two codimension 2 organizing centers and two Hopf bifurcations, which underlie dynamical behavior that has been observed but not mirrored in previous models. Keywords: L-H transitions, dynamical model, singularity, stabilit
"We present a dynamical model for the L-H transition consisting of three ordinary differential equat...
International audienceA coupled model of transport, turbulence, and mesoscale flows is proposed, inc...
It is crucial to increase the total stored energy by realizing the transition from a low confinement...
Two dynamical models that have been proposed to describe transitions between low- and high-confineme...
A simple one-field L-H transition model is studied in detail, analytically and numerically. The dyna...
The mathematical field of bifurcation theory is extended to be applicable to 1-dimensionally resolve...
International audienceWe investigate the dynamics of the low(L) → high(H) transiti...
<p>These bifurcation diagrams illustrate the FP’s and PO’s of the <i>V</i> and <i>h</i> model states...
In more than three decades, a large amount of models and mechanisms have been proposed to describe a...
In more than three decades, a large amount of models and mechanisms have been proposed to describe a...
We elucidate the role of zonal flows in transient phenomena observed during L-H transition by studyi...
We investigate the dynamics of the low(L) → high(H) transition using a time-dependent, one dimension...
Dynamic behavior of the L-H transition / H. Zohm ... - In: Physical review letters. 72. 1994. S. 222...
A general FitzHugh–Rinzel model, able to describe several neuronal phenomena, is considered. Linear...
Transitions between low and high-confinement (L-H transitions) in magnetically confined plasmas can ...
"We present a dynamical model for the L-H transition consisting of three ordinary differential equat...
International audienceA coupled model of transport, turbulence, and mesoscale flows is proposed, inc...
It is crucial to increase the total stored energy by realizing the transition from a low confinement...
Two dynamical models that have been proposed to describe transitions between low- and high-confineme...
A simple one-field L-H transition model is studied in detail, analytically and numerically. The dyna...
The mathematical field of bifurcation theory is extended to be applicable to 1-dimensionally resolve...
International audienceWe investigate the dynamics of the low(L) → high(H) transiti...
<p>These bifurcation diagrams illustrate the FP’s and PO’s of the <i>V</i> and <i>h</i> model states...
In more than three decades, a large amount of models and mechanisms have been proposed to describe a...
In more than three decades, a large amount of models and mechanisms have been proposed to describe a...
We elucidate the role of zonal flows in transient phenomena observed during L-H transition by studyi...
We investigate the dynamics of the low(L) → high(H) transition using a time-dependent, one dimension...
Dynamic behavior of the L-H transition / H. Zohm ... - In: Physical review letters. 72. 1994. S. 222...
A general FitzHugh–Rinzel model, able to describe several neuronal phenomena, is considered. Linear...
Transitions between low and high-confinement (L-H transitions) in magnetically confined plasmas can ...
"We present a dynamical model for the L-H transition consisting of three ordinary differential equat...
International audienceA coupled model of transport, turbulence, and mesoscale flows is proposed, inc...
It is crucial to increase the total stored energy by realizing the transition from a low confinement...