- Wed Aug 12, 2020 12:02 pm
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

So we should wait till this is merged in master, right. I hope I can show the results of this model done with the free-textinput- branch until sunday. But you can try it yourself if you find the time to play with it! Alternatively, you could edit the .sif file created by FC (with pressing 'write' i...

- Wed Aug 12, 2020 11:42 am
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

But that's mostly because of the coarse mesh that I have. I am pretty sure this is the reason but simply try to decrease the mesh-element-size e.g. <10mm and you will hopefully see the same results as in the tutorial. That is the daily work of somebody who works with FEM ... finding the sweet spot ...

- Sun Aug 09, 2020 8:11 pm
- Forum: FEM
- Topic: Elmer Static current equation
- Replies:
**31** - Views:
**2031**

A first version of freetext-inputs for equations works :D .... still some polishing needed :? Please see https://github.com/HoWilgh/FreeCAD/tree/femelmerfreetextinput BTW: I am almost sure that the "Elmer-solver"/"FC-equation" priority is not interpreted correctly :!: @Bernd: where do I have to regi...

- Sun Aug 09, 2020 3:30 pm
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

I cant say much regarding the mesh import. Regarding the results.... This is mainly because we use a coarse mesh and because the boundary conditions are not exactly the same as in the tutorial where the inlet velocity is a function of the "edge-coordiante" tx: BoundaryConditionName = Inlet Navier-St...

- Sun Aug 09, 2020 2:57 pm
- Forum: FEM
- Topic: Elmer Static current equation
- Replies:
**31** - Views:
**2031**

I have been away a few days ... If we would follow FEM naming shema we would need to call all the names freetextinput_whatIsTheTextInputFor.py etc So, I still do not understand why e.g. constraint_face_elmer_freetextinput is bad because it should be the function for a constraint for a face which is...

- Sat Aug 08, 2020 8:46 pm
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

- Sat Aug 08, 2020 8:43 pm
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

Can you please double check all! settings for the equations like their priorities and e.g. the max. number of iterations. Yeah, they are the same as in the example given by you. The max number of iterations of Elmer are 1. Flow has a priority of 10 and Heat has 8. The preconditioning for both is IL...

- Sat Aug 08, 2020 4:34 pm
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

Can you please double check all! settings for the equations like their priorities and e.g. the max. number of iterations.

- Sat Aug 08, 2020 10:30 am
- Forum: FEM
- Topic: GSoC2020, FEM: extend examples
- Replies:
**547** - Views:
**25889**

BTW: regarding the models using 'heat' equation.... The material parameter 'specific heat' should be renamed to the correct expresseion 'specific heat capacity' (https://en.wikipedia.org/wiki/Specific_heat_capacity). 'Specific heat' alone makes no sense :!: The 'Constraint body heat source' has to b...

- Sat Aug 08, 2020 10:11 am
- Forum: FEM
- Topic: Elmer Static current equation
- Replies:
**31** - Views:
**2031**