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xester121-Visitor
1-Visitor
May 17, 2019
Solved

Minimize: 6 variables and 4 equations

  • May 17, 2019
  • 3 replies
  • 2367 views

i have these 4 nice equations with 4 variables c.1 , c.2 ,c.3 ,c.4 im trying to set up a nice beam deflection algebra template. but i cant find any way to solve it, tryed with matrix and solve block no lock any ideas ? :).


4eq. drama.png

 

- Dennis

Best answer by LucMeekes

Fortunately there are only 4 unknown variables to solve with the four equations. And one (c.2) is really simple.

Did you consider putting the 4 equations in a vector and solve for the 4 unknowns simultaneously, like:

LM_20190517_4eq4unk.png

Success!
Luc

3 replies

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LucMeekes23-Emerald IVAnswer
23-Emerald IV
May 17, 2019

Fortunately there are only 4 unknown variables to solve with the four equations. And one (c.2) is really simple.

Did you consider putting the 4 equations in a vector and solve for the 4 unknowns simultaneously, like:

LM_20190517_4eq4unk.png

Success!
Luc

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    xester121-VisitorAuthor
    1-Visitor
    May 17, 2019

    Thank you so much.... 😄

    W
    Werner_E25-Diamond I
    25-Diamond I
    May 17, 2019
    @xester12 wrote:

    i have these 4 nice equations with 4 variables c.1 , c.2 ,c.3 ,c.4 im trying to set up a nice beam deflection algebra template. but i cant find any way to solve it, tryed with matrix and solve block no lock any ideas ? :).

    You cannot use numerical methods like a solve block unless you have numerically defined all necessary variables (F.A, F.P, l.AP,...)

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