Compatibility: Ubermag - OOMMF - mumax³#

Supported features#

The following table summarises the available features in Ubermag, OOMMF and mumax³. We abbreviate micromagneticmodel=mm, oommfc=oc and mumax3c=mc.

Available in the calculator and implemented in Ubermag: ✔
Partly implemented in Ubermag: (✔) [explanation]
Partly available in the calculator: (✔) [explanation]
Available in the calculator but missing in Ubermag: (✘)
Not available in the calculator: ✘

Energy Terms#

Feature	Ubermag	OOMMF	mumax³
	`micromagneticmodel`	`oommfc`	`mumax3c`
Multiple energy terms of the same type	User has to specify unique ``name``s	✔	(✔) [Only Zeeman energy]
Cubic anisotropy	`mm.CubicAnisotropy`	✔	✔
Demagnetisation	`mm.Demag`	✔	✔
DMI	`mm.DMI`	✔ `T` `O` `Cnv` `D2d`	✔ [cannot be used without exchange] \| `T` [not between subregions] \| `O` [not between subregions] \| `Cnv`
Exchange	`mm.Exchange`	✔	✔
Magneto-elastic	`mm.MagnetoElastic`	✔	(✘)
RKKY interaction - between regions	`mm.RKKY`	✔	✘
Uniaxial anisotropy	`mm.UniaxialAnisotropy`	✔	✔
Zeeman energy / time dependent	`mm.Zeeman`	✔ / ✔	✔ / (✘)

Dynamics Terms#

Feature	Ubermag	OOMMF	mumax³
	`micromagneticmodel`	`oommfc`	`mumax3c`
Damping	`mm.Damping`	✔	✔
Precession	`mm.Precession`	✔	✔
Slonczewski	`mm.Slonczewski`	✔	(✘)
Zhang-Li	`mm.ZhangLi`	✔	✔

Drivers & Evolvers#

Feature	Ubermag	OOMMF	mumax³
	`micromagneticmodel`	`oommfc`	`mumax3c`
Energy minimisation	`mm.Energy`	`oc.MinDriver`	`mc.MinDriver`
Energy relaxation	`mm.Dynamics`	`oc.TimeDriver` [dynamics equation without precession]	`mc.RelaxDriver`
LLG time evolution	`mm.Dynamics`	`oc.TimeDriver`	`mc.TimeDriver`
Evolvers	`mm.Evolver`	✔	(✘)

Compatible versions#

Ubermag	Release date	OOMMF (Docker image)	mumax³
0.66.0	2022-10-20	2.0b0 (oommf/oommf:20a3)	3.10
0.65.0	2022-07-17	2.0a3 (oommf/oommf:20a3)	3.10
0.64.0	2022-07-03	2.0a3 (oommf/oommf:20a3)	3.10
0.63.0	2022-06-29	2.0a3 (oommf/oommf:20a3)	3.10
0.62.1	2022-06-09	2.0a3 (oommf/oommf:20a3)	✘
0.62.0	2022-05-22	2.0a3 (oommf/oommf:20a3)	✘
0.61.2	2022-03-17	2.0a3 (oommf/oommf:20a3)	✘
0.61.0	2022-02-22	2.0a3 (oommf/oommf:20a3)	✘
0.60.0	2021-10-01	2.0a2 (oommf/oommf:20a2)	✘
0.51	2021-02-10	2.0a1 (ubermag/oommf)	✘