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JMC11-Visitor
1-Visitor
September 13, 2014
Solved

req. help with solving eqn, 2.0 Prime

  • September 13, 2014
  • 1 reply
  • 1422 views

Hello,

I'm brand new to MathCad, and seem to be stuck where the calc will not converge, so I'm not getting an answer... the eqn comes from my course notes.

I'm trying to solve to give the volume of 3 seperate sections of an object, starting with the first eqn, yfl(x). This is supposed to be the "radius" when I sub in into Eqn 3 below to calculate the volume integral.

Where Lf= 86.4, nf = 2.25 and D=36, as seen in the MathCad worksheet.

Sub+Volume.PNG

Thank you

Best answer by Werner_E

You have used a vector/matrix instead of normal parentheses. Don't use square brackets, they create a matrix.

1.png

1 reply

W
Werner_E25-Diamond IAnswer
25-Diamond I
September 13, 2014

You have used a vector/matrix instead of normal parentheses. Don't use square brackets, they create a matrix.

1.png

J
JMC11-VisitorAuthor
1-Visitor
September 15, 2014

Thanks Werner.

Using the 2 functions given in the original picture, yfl(x) and ya(x), is it possible to solve for Surface Area of the object in MathCad?

W
Werner_E25-Diamond I
25-Diamond I
September 15, 2014

Which equation would you like to solve for which variable?

You may consider posting the sheet.

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