What is the equivalent to MATHCAD's Given-Find

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Gerard Nagle
Gerard Nagle 2020-7-6
回答： KSSV 2020-7-6
I have bunch of MATHCAD examples that were done in 15.0 with the Given - Find functionality in MATHCAD. They are from the Analysis and Design of Energy Systems by Hodge and Tylor. I believe the Given - Find is now called a solve block in MATHCAD Prime.
An example of this is at the 30 seocnd mark of the video from https://www.mathcad.com/en/capabilities on Solving Systems of Equations
I'm looking to do the same in MATLAB, but at a loss where to start in MATLAB for this type of solving of equations defined within equations.
Any help or direction appreciated.

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回答（2 个）

Gerard Nagle
Gerard Nagle 2020-7-6
编辑：Gerard Nagle 2020-7-6
The picture above is an example from the Taylor book, Figure 1-14 and 1-15.
What is getting me is the way that the Reynold Number, and Friction Factors are defined in figure 1-14, and then used in the Given-Find block in Figure 1-15.
There are two different pipes, hence the summation in the Given-Find Block.
I have this running on MATHCAD on my work PC, but looking to do it with MATLAB as the University is getting rid of MATHCAD.
KSSV
KSSV 2020-7-6

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