Concentration: in the field of the rectangular duct a total flux magnitude almost homogeneous of 5.8 x10e-10 mol/(m2*s) predominates. Then in the short part of the arc duct, magnitudes between 8.5 and 6 x10e-10 predominate. In the long part of the arc between 4 and 5.5 x x10e-10. By varying the mesh to Finer and Extra fine the results are similar but more defined.
Yes. But the finer you make the mesh, the more time the computation takes and not all my students have fast computers. In general, my advice is to first make quick and dirty calculations using a rather coarse mesh. Then when you think you have a working model, make the mesh finer and finer and see at what resolution the model results stop changing.
It would not surprise me if it is possible as you can combine different physics models in Comsol. At our department, however, we co-develop other tools for simulating, optimising and controlling chromatographic systems e.g. for the production of biopharmaceuticals. At the core is a program than can run/control other software (including Comsol and Aspen) as well as running our own code. For more information regarding similar research at the department see e.g. doi.org/10.1016/j.cherd.2019.12.015 doi.org/10.1016/j.chroma.2020.461760 doi.org/10.1016/j.jbiotec.2019.05.013
Thanks a lot to everyone involved. Greetings from Aachen, as a material scientist
Thank you Sir ! Nice to see you !
Concentration: in the field of the rectangular duct a total flux magnitude almost homogeneous of 5.8 x10e-10 mol/(m2*s) predominates. Then in the short part of the arc duct, magnitudes between 8.5 and 6 x10e-10 predominate. In the long part of the arc between 4 and 5.5 x x10e-10. By varying the mesh to Finer and Extra fine the results are similar but more defined.
Yes. But the finer you make the mesh, the more time the computation takes and not all my students have fast computers. In general, my advice is to first make quick and dirty calculations using a rather coarse mesh. Then when you think you have a working model, make the mesh finer and finer and see at what resolution the model results stop changing.
good explain, I wait for corrosions simulation use comsol sir.
Sorry, we don't do requests like this. We're a research and education department at Lund University and our resources are limited
We are following and waiting for the new videos
Dear sir could you please if it is possible to simulate fluidized bed reactor solid liquid with adsorption isotherm model
Thank you
It would not surprise me if it is possible as you can combine different physics models in Comsol. At our department, however, we co-develop other tools for simulating, optimising and controlling chromatographic systems e.g. for the production of biopharmaceuticals. At the core is a program than can run/control other software (including Comsol and Aspen) as well as running our own code.
For more information regarding similar research at the department see e.g.
doi.org/10.1016/j.cherd.2019.12.015
doi.org/10.1016/j.chroma.2020.461760
doi.org/10.1016/j.jbiotec.2019.05.013
Thank you sir
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