Hopfbifurcation.png


Summary

Description
English: Dynamics of the Hopf bifurcation near . Possible trajectories in red, stable structures in dark blue and unstable structures in dashed light blue. Supercritical Hopf bifurcation: 1a) stable fixpoint 1b) instable fixpoint, stable limit cycle 1c) phase space dynamics. Subcritical Hopf bifurcation: 2a) stable fixpoint, unstable limit cycle 2b) instable fixpoint 2c) phase space dynamics. determines the angular dynamics and therefore the direction of winding for the trajectories.
Deutsch: Dynamik der Hopf-Bifurkation nahe . Mögliche Trajektorien in Rot, stabile Strukturen in Dunkelblau, instabile Strukturen in gestricheltem Hellblau. Superkritische Hopf-Bifurkation: 1a) stabiler Fixpunkt 1b) instabiler Fixpunkt, stabiler Grenzzyklus 1c) gesamter Phasenraum. Superkritische Hopf bifurcation: 2a) stabiler Fixpunkt, instabiler Grenzzyklus 2b) instabiler Fixpunkt 2c) gesamter Phasenraum. bestimmt die Rotation der Trajektorien und damit auch die Windungsrichtung.
Date
Source Own work
Author Hannes Vogel

Adapted from Hannes Vogel (2019): Formulation of Voltage Dynamics in Complex Quantities, bachelor thesis

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Captions

1: Supercritical Hopf bifurcation, 2: Subcritical Hopf bifurcation

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11 January 2020

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