Non-linear system

Non-linear system - How to write and solve a non-linear system - Сообщения

#1 Опубликовано: 29.10.2019 05:03:07

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Hi everyone, I'm new to the forum and I have no knowledge of Smath studio.
I have to solve a non-linear system of 6 equations and 6 unknowns and wanted to know which function is best suited to solve it.
Many thanks in advance.

#2 Опубликовано: 29.10.2019 05:38:28

NDTM Amarasekera

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Here is an example with 4 unknowns.
Hope this will help you.

Pipe Network Ex3 Improved-R1.sm (442 КиБ) скачан 204 раз(а).

Look within!... The secret is inside you. Best Regards Eng. NDTM Amarasekera - Sri Lanka

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sergio 29.10.2019 06:00:00

#3 Опубликовано: 29.10.2019 07:24:07

NDTM Amarasekera

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Wrote
Here is an example with 4 unknowns.
Hope this will help you.

Excel Macro version of the same example attached.
Pipe Network by Solver Ex3 Improved.xlsm (306 КиБ) скачан 141 раз(а).

Look within!... The secret is inside you. Best Regards Eng. NDTM Amarasekera - Sri Lanka

#4 Опубликовано: 29.10.2019 08:50:45

Jean Giraud

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Wrote
I have to solve a non-linear system of 6 equations and 6 unknowns and wanted to know which function is best suited to solve it.

The right answer is: give the system ... there are many ways.

Solve Algebraic.sm (73 КиБ) скачан 158 раз(а).
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#5 Опубликовано: 29.10.2019 14:46:45

Ale16595

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Helping me with your examples I managed to solve my problem.
Thank you very much for the answers

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Non-linear system - How to write and solve a non-linear system - Сообщения