Discover and read the best of Twitter Threads about #corrosion
Most recents (4)
#Nucléaire Il semblerait donc qu'il n'y ait pas d'usine française capable de fabriquer les pièces de tuyauterie spécifiques sur lesquelles la corrosion sous contrainte a été identifiée... ces pièces vont être fabriquées en Italie ?!! 
Source de l'image : "Le point sur le phénomène de corrosion sous contrainte : causes, évolutions, réparations…", SFEN. sfen.org/rgn/le-point-s…
(1/9)
I’m so glad to announce that the computational model I developed during my PhD is now a stand-alone software and has recently passed the strict review process of my favorite journal, Journal of #OpenSource Software 🤩
doi.org/10.21105/joss.…
Let me explain it a bit 👇
I’m so glad to announce that the computational model I developed during my PhD is now a stand-alone software and has recently passed the strict review process of my favorite journal, Journal of #OpenSource Software 🤩
doi.org/10.21105/joss.…
Let me explain it a bit 👇
(2/9)
BioDeg is an #opensource cross-platform software written in #FreeFEM, C++, and Python for modeling the degradation of metallic #biomaterials and simulating the #biodegradation behavior of medical devices and #implants in #corrosion experiments.
BioDeg is an #opensource cross-platform software written in #FreeFEM, C++, and Python for modeling the degradation of metallic #biomaterials and simulating the #biodegradation behavior of medical devices and #implants in #corrosion experiments.
(3/9)
The necessity and the details of the computational model of #biodegradable materials, which does the main simulation behind the scene, are already discussed in this Twitter thread, so make sure to have a look at it if you like to know more 🤓
The necessity and the details of the computational model of #biodegradable materials, which does the main simulation behind the scene, are already discussed in this Twitter thread, so make sure to have a look at it if you like to know more 🤓
Une fois la surface métallique nettoyée, dégraissée et pré-traitée, l'ensemble est trempé dans un bain d'électrophorèse : les particules de #peinture se déposent sur la surface sous la forme d'un film de 20µm sous l'effet d'un courant électrique.
C'est la Cataphorèse. 🧵
C'est la Cataphorèse. 🧵
Cette méthode est aussi appelée électrodéposition cationique : la surface métallique joue le rôle de cathode. Cette technique permet un dépôt uniforme d'une première couche de peinture (primaire)
Ensuite, les différentes couches de peinture sont appliquées de manière automatique
Ensuite, les différentes couches de peinture sont appliquées de manière automatique
Tout se fait en ligne, il y a des étapes préalables de préparation de surface et pré-traitement (phosphatation par exemple) rinçage et après cataphorèse la pièce est séchée en plusieurs étapes avec une première étape à environ 180°C pour accélérer la polymérisation de la peinture
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Are you interested in reaction-diffusion systems? Also want to know more about coupling them with moving interface problems? Especially if it’s related to #HighPerformanceComputing and elaborated on it? Then, don't miss our recent publication😉👇
doi.org/10.1177/109434…
Are you interested in reaction-diffusion systems? Also want to know more about coupling them with moving interface problems? Especially if it’s related to #HighPerformanceComputing and elaborated on it? Then, don't miss our recent publication😉👇
doi.org/10.1177/109434…
(2/8)
Reaction-diffusion systems coupled with moving interface problems (in which the boundary of the domain is part of the solution 🙂) have great importance in various real-world scenarios in chemistry and chemical engineering as well as environmental and life sciences.
Reaction-diffusion systems coupled with moving interface problems (in which the boundary of the domain is part of the solution 🙂) have great importance in various real-world scenarios in chemistry and chemical engineering as well as environmental and life sciences.
(3/8)
As an example of such systems, we developed an #InSilico model of the #biomaterials degradation phenomena, in which the loss of material due to #corrosion (#biodegradation) leads to movement of the material-medium interface.
As an example of such systems, we developed an #InSilico model of the #biomaterials degradation phenomena, in which the loss of material due to #corrosion (#biodegradation) leads to movement of the material-medium interface.
