[Scilab-users] Sundials module, Windows preview

[Federico Miyara]

Stéphane,

I don't regularly use ODE solvers for the time being, but I think any 
improvement is valuable and is worth the effort. The lack or paucity of 
feedback in this list is not an evidence of lack of interest for the 
Scilab users community. It may also encourage other potential users to 
move to Scilab. I'm grateful for your effort and feel reassured that in 
the event I need the feature, I'll have better solvers.

Regards,

Federico Miyara

On 13/05/2022 11:45, Stéphane Mottelet wrote:
>
> Hello,
>
> Did anybody give a try to the Windows build ?
>
> Frankly speaking, if nobody cares about improved numerical methods in 
> Scilab, things can be left as is, and time could be spent on other 
> features (but not by me...).
>
> I can also prepare a Linux build, if users of this os want to test...
>
> Regards,
>
> S.
>
> Le 27/04/2022 à 17:32, Stéphane Mottelet a écrit :
>>
>> Hi all,
>>
>> The next version of scilab will include a new module "Sundials". This 
>> module provides new full featured  ODE solvers: arkode(), cvode() and 
>> DAE solver ida(), all handling complex numbers and 
>> dense/sparse/banded Jacobians. Each solver has specific features, 
>> e.g. ida() handles DAE, arkode() handles mixed implicit/explicit 
>> Runge-Kutta methods and cvode() can do forward sensitivity computation.
>>
>> The module also includes a general-purpose nonlinear system solver: 
>> kinsol(), who takes advantage of the module architecture (parsing, 
>> computation engine and SUNDIALS abstraction of various linear solvers).
>>
>> Current help pages can be found @ 
>> https://www.utc.fr/~mottelet/scilab/sundials/ and a *Windows* build 
>> of Scilab (in addition to the already available macOS build) 
>> including the new module is available at
>>
>> https://www.utc.fr/~mottelet/scilab_for_macOS.html
>>
>> The help pages propose a lot of examples and two demos (this section 
>> is to be enriched) are available.
>>
>> Comments are welcome !
>>
>> -- 
>> Stéphane Mottelet
>> Ingénieur de recherche
>> EA 4297 Transformations Intégrées de la Matière Renouvelable
>> Département Génie des Procédés Industriels
>> Sorbonne Universités - Université de Technologie de Compiègne
>> CS 60319, 60203 Compiègne cedex
>> Tel : +33(0)344234688
>> http://www.utc.fr/~mottelet
>>
>> _______________________________________________
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> -- 
> Stéphane Mottelet
> Ingénieur de recherche
> EA 4297 Transformations Intégrées de la Matière Renouvelable
> Département Génie des Procédés Industriels
> Sorbonne Universités - Université de Technologie de Compiègne
> CS 60319, 60203 Compiègne cedex
> Tel : +33(0)344234688
> http://www.utc.fr/~mottelet
>
> _______________________________________________
> users mailing list
> users at lists.scilab.org
> http://lists.scilab.org/mailman/listinfo/users



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