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Marilia1-Visitor
1-Visitor
May 13, 2020
Solved

Maximize 4 variables MathCAD 6 Prime

Hello!

I'm having trouble using the maximize function for 4 variables that I need to optimize. I'm using Solve Block, all the variables are defined and even then it hasn't worked.
I'm sending the file in case someone can please help me.
Thank you!

Werner_E
Werner_EAnswer
25-Diamond I
May 13, 2020

Prime is right when it moans about a unit mismatch. You forgot to add units for the constants in the last few inequations.

Furthermore you have typed square brackets twice. This creates a matrix. Use parentheses only to structure your expressions.

Werner_E_0-1589410481744.png

 

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4 replies

Werner_E
Werner_E25-Diamond IAnswer
25-Diamond I
May 13, 2020

Prime is right when it moans about a unit mismatch. You forgot to add units for the constants in the last few inequations.

Furthermore you have typed square brackets twice. This creates a matrix. Use parentheses only to structure your expressions.

Werner_E_0-1589410481744.png

 

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    terryhendicott21-Topaz II
    21-Topaz II
    May 14, 2020

    Hi,

     

    I get a different lower answer for Wp.

    You define some angles at the start of the sheet.  I have changed them to include the unit degree..  I have changed all the instances of the unit deg by deleting them in the solve block.

     

    Capture.JPG

     

    Cheers

    Terry

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      Werner_E
      Werner_E25-Diamond I
      25-Diamond I
      May 14, 2020
      @terryhendicott wrote:

      Hi,

       

      I get a different lower answer for Wp.

      Can't say why. Maybe you missed to delete a "deg" when you cleaned up the worksheet?

       

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