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Euler works - Runge-Rutta not - Why? - Сообщения
#1 Опубликовано: 31.12.2023 00:02:28
#2 Опубликовано: 31.12.2023 04:24:42
EK45 was Deified by Mathematica
Working code included.
Jean
Rocket-s-Euler.sm (122 КиБ) скачан 28 раз(а).
Working code included.
Jean
Rocket-s-Euler.sm (122 КиБ) скачан 28 раз(а).
#3 Опубликовано: 31.12.2023 14:49:44
Thanks.
I have corrected myself
Rocket-s-Euler-RK.sm (87 КиБ) скачан 18 раз(а).
New question
Why this not works
Rocket-s-Euler-RK-full.sm (88 КиБ) скачан 19 раз(а).
I have corrected myself
Rocket-s-Euler-RK.sm (87 КиБ) скачан 18 раз(а).
New question
Why this not works
Rocket-s-Euler-RK-full.sm (88 КиБ) скачан 19 раз(а).
#4 Опубликовано: 31.12.2023 16:44:31
Your RK does work! Your Euler doesn't because you have defined the acceleration term to have two input variables, but only call it with one in the Euler routine!
Rocket-s-Euler-RK-full.sm (89 КиБ) скачан 34 раз(а).
Rocket-s-Euler-RK-full.sm (89 КиБ) скачан 34 раз(а).
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Valery Ochkov 31.12.2023 17:02:00
#5 Опубликовано: 31.12.2023 17:02:35
WroteYour RK does work! Your Euler doesn't because you have defined the acceleration term to have two input variables, but only call it with one in the Euler routine!
Tanks!
Send me please the corrected file.
#6 Опубликовано: 31.12.2023 17:22:06
WroteWroteYour RK does work! Your Euler doesn't because you have defined the acceleration term to have two input variables, but only call it with one in the Euler routine!
Tanks!
Send me please the corrected file.
I've now added the corrected file to my earlier reply.
1 пользователям понравился этот пост
Valery Ochkov 31.12.2023 17:43:00
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