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GPU-accelerated micromagnetic simulator
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RK45 solver and h step variable #300

Closed sergiomtzlosa closed 2 years ago

sergiomtzlosa commented 2 years ago

Hi,

Thanks you so much for this amazing software!! it is very well done!! I would like to ask about RK45 solver because I am adding extra term to LLG equation. Indeed, I would like to know why the step h is the result of multiply Dt_si * gyromagnetic-ratio. Why not h step is just Dt_si value?

Thanks a lot

sergiomtzlosa commented 2 years ago

BTW, we made progress and we finally tweak the LLG by changing some code on the lltorque2.cu and some other files, maybe we can close this issue