Welcome Guest! To enable all features please Login. New Registrations are disabled.

Notification

Icon
Error

Login


Options
Go to last post Go to first unread
Offline Jean Giraud  
#1 Posted : 11 July 2018 01:33:33(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Works fine.

Inst_pH Solution.sm (25kb) downloaded 21 time(s).

Wanna join the discussion?! Login to your SMath Studio Forum forum account. New Registrations are disabled.

Offline Jean Giraud  
#2 Posted : 11 July 2018 05:36:55(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
Works fine.


... refreshed, optimized calculation timing
Added the buffered plot to be splined for + values.

Inst_pH Solution.sm (45kb) downloaded 26 time(s)....refreshed/augmented
Offline omorr  
#3 Posted : 11 July 2018 10:42:18(UTC)
omorr


Rank: Administration

Groups: Registered, Advanced Member
Joined: 23/06/2009(UTC)
Posts: 1,740
Man
Serbia

Was thanked: 318 time(s) in 268 post(s)
Hello Jean,

For me, the first plot is working

first.png

but the second is not - cases() is complaining.

second.png

I could see that sigma2 went nuts (do not know why) and put eval() in front of it

pheval.png

secondsol.png

I do not have the explanation of this - might be a bug.

Regards,
Radovan

When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"
Offline Jean Giraud  
#4 Posted : 11 July 2018 14:09:43(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: omorr Go to Quoted Post
I do not have the explanation of this - might be a bug.


1. Can't understand the error cases(,) [6671]
2. Make unit K was first problem , done well.
3. Doctoring for the spikes works and accelerates calculation timing.

pH_Doctored 6179.PNG

Inst_pH Solution Copy.sm (47kb) downloaded 19 time(s).
Offline ElSid  
#5 Posted : 12 July 2018 01:21:14(UTC)
ElSid


Rank: Advanced Member

Groups: Registered
Joined: 05/03/2009(UTC)
Posts: 433
Man
United States
Location: USA

Was thanked: 17 time(s) in 15 post(s)
Can you explain sheet. I was looking at creating a Langelier Saturation Index (LSI) for quick analysis and this appears to be going in that direction
Offline Jean Giraud  
#6 Posted : 12 July 2018 05:16:55(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: ElSid Go to Quoted Post
Can you explain sheet.I was looking at creating a Langelier Saturation Index (LSI) for quick analysis and this appears to be going in that direction


The program is a dual iterative solver.
Give some more about Langelier saturation index.
Offline Jean Giraud  
#7 Posted : 12 July 2018 05:49:28(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
I was looking at creating a Langelier Saturation Index (LSI)


Langelier saturation index [LI] has nothing to do wrt unbuffered.
As it looks, there are lot of those things already tabulated.
Wait and see if you can come up with some interesting stuff.

Jean
Users browsing this topic
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.