Difference between revisions of "The DYCO Solver"

(Main features)
 
(43 intermediate revisions by 2 users not shown)
Line 1: Line 1:
==The DYCO Solvers suite==
+
[[File:Dyco96_Solvers.jpg|right|210px|Yves D'Angelo]]  
[[File:Dyco96_Solvers.jpg|240px]]  
+
__TOC__
  
DYCO is a suite of solvers able to compute high accuracy solutions to non-linear stock/flow potentials coupled equations, based on a nodal approach strategy.  
+
 
 +
 
 +
DyCo also stands for ''Dynamiques Couplées !'' (in French). 
 +
 
 +
 
 +
==''The DYCO Solvers suite''==
 +
DYCO is a suite of solvers able to compute high accuracy solutions to  
 +
non-linear stock/flow potentials coupled equations.
 +
It is based on a nodal approach strategy.  
  
 
{| class="wikitable"
 
{| class="wikitable"
|+ Left: Elementary Cell, stock/flow coupled potentials (1 or N coupled potentials) - Right: example in the thermo-electric context
+
|[[File:Imuz.png|330 px]]
|[[File:Imuz.png|400 px]]
+
|[[File:ImuzSerie.png|110 px]]
|[[File:Sfte.png|400 px]]
+
|[[File:Sfte.png|240 px]]
 
|}
 
|}
 +
Left: Elementary Cell, Coupled potentials (1 or N coupled potentials, also in series) <br/ >
 +
Right: example in the thermo-electric context
  
== Main features==
+
==''Main features''==
 
* Nodal description of the considered network.  
 
* Nodal description of the considered network.  
 
* Non linear Onsager type coupling between forces & fluxes.  
 
* Non linear Onsager type coupling between forces & fluxes.  
Line 16: Line 26:
 
* Handle local to global scales (i.e. from coarse-grain to fine tuning).  
 
* Handle local to global scales (i.e. from coarse-grain to fine tuning).  
 
* Possibly complex non-homogeneous structures and topologies.
 
* Possibly complex non-homogeneous structures and topologies.
* Possibly anisotropic, discontinuous coupling  coefficients; potentials and time dependence can also be included.
+
* Possibly anisotropic, discontinuous coupling  coefficients; potentials & time dependency can also be included.
 +
* Local flux continuity enforced
 
* Allows for lighter/heavier computations and technological “optimization” !
 
* Allows for lighter/heavier computations and technological “optimization” !
  
== Sample Results ==
+
==''Sample Results''==
 
We show below a short gallery of pictures obtained using the DYCO solver, in the thermo-electric context.  
 
We show below a short gallery of pictures obtained using the DYCO solver, in the thermo-electric context.  
 
{| class="wikitable"
 
{| class="wikitable"
 
|+ Sample 3D results  including a non-homogeneous thermo-electric material with non-constant TE coefficients.   
 
|+ Sample 3D results  including a non-homogeneous thermo-electric material with non-constant TE coefficients.   
|[[File:OUITemperature.png|350 px]]
+
|[[File:OUIAlpha.png|300 px]]
|[[File:OUIPotential.png|400 px]]
+
|[[File:OUITemperature.png|300 px]]
|[[File:OUIElectricCurrent.png|400 px]]
+
 
|}
 
|}
  
 +
{| class="wikitable"
 +
|+ Sample 3D results  including a non-homogeneous thermo-electric material with non-constant TE coefficients, continued. 
 +
|[[File:OUIPotential.png|300px]]
 +
|[[File:OUIElectricCurrent.png|300 px]]
 +
|}
 
{| class="wikitable"
 
{| class="wikitable"
 
|+ Sample 3D results  for N-type junction with non-constant noisy TE coefficients.   
 
|+ Sample 3D results  for N-type junction with non-constant noisy TE coefficients.   
|[[File:OUIEnergyDensity3D.png|400 px]]
+
|[[File:OUIEnergyDensity3D.png|300 px]]
|[[File:OUIEntropyProduction.png|350 px]]
+
|[[File:OUIEntropyProduction.png|250 px]]
 
|}
 
|}
In both cases, BC are Homogeneous Neumann and/or Non-Homogeneous Dirichlet.  
+
In both cases, BC are Homogeneous Neumann and/or Non-Homogeneous Dirichlet. <br/ >
 
Each elementary cell is of the non-ideal (non-linear) type.
 
Each elementary cell is of the non-ideal (non-linear) type.
  
==Sub-modules ==
+
==''Sub-modules'' ==
A sub-module of DYCO shall be devoted to the numerical solution of coupled stock/flow potential in the ecological economics and biological contexts.
+
More specific sub-modules of DYCO shall be devoted to the numerical solution of coupled stock/flow potentials dynamics in the [http://www.dyco.fr/index.php/Ecological_Economics ecological economics] and [http://www.dyco.fr/index.php/PACS/Plant_response_to_stress_%26_Biological_Networks biological] contexts.
 +
 
  
== Participants ==
+
== ''Participants'' ==
Yves D'Angelo,  Christophe Goupil, Eric Herbert, Xanthippi Zianni, Louise Meteir, Aurélie Louis-Napoléon.
+
[http://www.dyco.fr/index.php/User:Yd Yves D'Angelo], [http://www.dyco.fr/index.php/User:Cg Christophe Goupil], [http://www.dyco.fr/index.php/User:Eh Eric Herbert], [http://xzianni.aero.teiste.gr/ Xanthippi Zianni]

Latest revision as of 23:10, 23 July 2023

Yves D'Angelo


DyCo also stands for Dynamiques Couplées ! (in French).


The DYCO Solvers suite

DYCO is a suite of solvers able to compute high accuracy solutions to non-linear stock/flow potentials coupled equations. It is based on a nodal approach strategy.

Imuz.png ImuzSerie.png Sfte.png

Left: Elementary Cell, Coupled potentials (1 or N coupled potentials, also in series)
Right: example in the thermo-electric context

Main features

  • Nodal description of the considered network.
  • Non linear Onsager type coupling between forces & fluxes.
  • Steady, pseudo-unsteady & unsteady computations.
  • Handle local to global scales (i.e. from coarse-grain to fine tuning).
  • Possibly complex non-homogeneous structures and topologies.
  • Possibly anisotropic, discontinuous coupling coefficients; potentials & time dependency can also be included.
  • Local flux continuity enforced
  • Allows for lighter/heavier computations and technological “optimization” !

Sample Results

We show below a short gallery of pictures obtained using the DYCO solver, in the thermo-electric context.

Sample 3D results including a non-homogeneous thermo-electric material with non-constant TE coefficients.
OUIAlpha.png OUITemperature.png
Sample 3D results including a non-homogeneous thermo-electric material with non-constant TE coefficients, continued.
OUIPotential.png OUIElectricCurrent.png
Sample 3D results for N-type junction with non-constant noisy TE coefficients.
OUIEnergyDensity3D.png OUIEntropyProduction.png

In both cases, BC are Homogeneous Neumann and/or Non-Homogeneous Dirichlet.
Each elementary cell is of the non-ideal (non-linear) type.

Sub-modules

More specific sub-modules of DYCO shall be devoted to the numerical solution of coupled stock/flow potentials dynamics in the ecological economics and biological contexts.


Participants

Yves D'Angelo, Christophe Goupil, Eric Herbert, Xanthippi Zianni