SMath Studio Forum
»
SMath Studio
»
Questions
»
Thermodynamics / Migration from Mathcad 15
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
|
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
|
Originally Posted by: pTM Salut Jean, Here is a set of data apparently legit (plot) with the source worksheet. This graph does not result from a function. Seemingly from poorly discrete as poorly plotted. If you want it convenient, I can digitize attempt to fit. Cheers ... Jean.
|
|
|
|
Rank: Member Groups: Registered
Joined: 20/05/2022(UTC) Posts: 22 Location: Sunnyvale
|
Thank you for the offer. But the goal is to calculate the data, not to interpolate them. Cheers,
Pierre
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 28/08/2014(UTC) Posts: 1,356 Was thanked: 815 time(s) in 516 post(s)
|
Hi. Looking at the values in the VSD AB Plot.xlsx (43kb) downloaded 5 time(s). file, column F is the vapor fractions xv, which vary from 0 to 1 at regular and fixed intervals of 0.1. Which is compatible with the purpose of discretizing the problem by dividing an interval into 100 parts. That is, what you should take as an independent variable is xv and from there calculate the fraction of solid xs, and the partial pressures pA and pB, which would be a procedure independent of the number of subintervals considered, as usual, instead the procedure that you follow in your worksheets, where pA and pB are the independent variables. Best regards. Alvaro.
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
|
Originally Posted by: pTM Thank you for the offer. But the goal is to calculate the data, not to interpolate them. Cheers, Pierre The plot is from discrete calculations, which I don't have. Discrete calculations are seemingly not from function, otherwise the plot would be continuous instead of discontinuous. It is common to reverse Engineer a project for purpose. Cheers ... Jean.
|
|
|
|
SMath Studio Forum
»
SMath Studio
»
Questions
»
Thermodynamics / Migration from Mathcad 15
Forum Jump
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.