Commit Graph

4042 Commits

Author SHA1 Message Date
Uwe
2edf6abb2f [FEM] Elmer: add support to turn off solvers
- with this property the linear solver is turned off. As consequence one can this way also disable the execution of an equation without the need to delete the equation object

- also add missing preconditioners
2022-08-13 05:51:26 +02:00
Uwe
278598083d [FEM] Elmer: add tooltips 2022-08-13 03:45:42 +02:00
Uwe
5a72f2d1fa [FEM] Flow constraints: fix wrong tooltips 2022-08-13 03:35:22 +02:00
Uwe
b716644e27 [FEM] Elmer: fix handling if fluids + solid materials
- as already reported in the forum, it was not possible to make a flow simulation when there is also solid material.
2022-08-12 05:29:42 +02:00
Uwe
bd796c9197 [FEM] Selection: fix error for 2D shapes
- 2D shapes have no "Shape" attribute. This attribute was accessed before checked it it exists
2022-08-12 05:26:56 +02:00
Uwe
ed3625a0e0 [FEM] Elmer: allow lower relaxation factor
- despite the Elmer docs say 0.01 is the lover limit, for fluids like water, one might need down to 1e-4
2022-08-12 05:24:55 +02:00
Uwe
20047c94cd [FEM] [skip CI] formatting fix for potential 2022-08-10 13:42:29 +02:00
Uwe
ad2042e3cb [FEM] electric Potential: add missing conversion
- add missing conversion of property change that was already done before FC 0.20
2022-08-10 13:32:32 +02:00
Uwe
c219134a1e [FEM] Elmer: fix material bug and improve material handling
- for fluid material writing the elasticity solver failed with unknown Young Modulus
- fix regression with checking for fluid material. Checking the material of the bodies is not sufficient. One can e.g. have a solid without bodies defined, then it applied to all bodies and there might be a fluid defined for only one body. Checking the body's material would then deliver there is no fluid
2022-08-10 06:16:38 +02:00
Uwe
7910bd14e6 [FEM] update a bimetal testfile 2022-08-10 04:26:19 +02:00
Uwe
baaa5f8dd1 [FEM] Elmer: set constraints for relaxation factor
- the relaxation factor is crucial for nonlinear systems thus help the user by setting constraints and convenient steps.
Since the property stays a float no update is necessary, existing properties just stay a normal float
2022-08-10 04:10:47 +02:00
Uwe
48a206e3e4 [FEM] Elmer: notify users about missing fluid material
- it was often unclear when no flow equation was written to the case.sif (was a regression FC0.20)
2022-08-10 03:29:34 +02:00
Uwe
5cd06b6148 [FEM] fix bimetall example
- add missing density
- set a second temperature to make the heat solver actually working
- adapt to new defaults
2022-08-10 02:27:27 +02:00
Uwe
69efa37e49 [FEM] Elmer: automatic update for BiCGstablDegree
- up to last week we used the invalid BiCGstablDegree 0 thus update to the default of 2
2022-08-10 01:50:19 +02:00
Uwe
4b2a486d51 [FEM] fix selection issues with flow velocity constraint
- same fix as commit 7e071623 for flow velocity constraint
- the used selection widget did not highlight the selected faces. This made it very hard to work with when one has an existing document where e.g. 5 faces have a certain velocity and you cannot figure out which ones.
To fix this use another selection widget
2022-08-10 01:17:53 +02:00
wmayer
2062f9ce87 clang: fix warnings [-Winconsistent-missing-override] 2022-08-09 17:36:25 +02:00
berniev
ddafb98813 Mod: Use override etc 2 2022-08-09 12:52:26 +02:00
Uwe
4571206be5 [FEM] Elmer: fix broken example
- (a regression to FC 0.20.0), use new settings ("direct" is already the default, iterative solving takes here about 5 times longer, DisplaceMesh must be False)
2022-08-09 05:38:02 +02:00
Uwe
7f23e793eb [FEM] increase size of generic solver task panel
- increase it to size of CCX panel to create more room for the log output
2022-08-09 03:23:12 +02:00
berniev
915369d8a2 Mod: Redundant_string_initialization 2022-08-08 16:52:42 +02:00
Uwe
a32e927227 [FEM] Elmer: scale EigenMode results
- for an not yet known reason the result from Elmer are only for eigen analyses a factor 1000 (we send the mesh scaled to Elmer and it seems the eigen solver does not notice this)
Therefore scale these results
2022-08-08 12:33:57 +02:00
Uwe
515584c81b [FEM] fix warp filter factor
- since our mesh is in mm, we must multiply the set factor by 1000 to get the real factor. This applies also for pipelines from CCX results.
Now the factor fits with the factor one can set in the CCX results dialog
2022-08-08 12:20:47 +02:00
wmayer
55fa3d8a77 Mod: [skip ci] improve whitespace 2022-08-08 10:46:04 +02:00
berniev
da9ebc572f Mod: redundant void 2 2022-08-08 10:27:50 +02:00
luz paz
d02f6330fc FEM: remove trailing whitespace from various FEM files 2022-08-08 02:10:17 +02:00
Uwe
d438514d9f [FEM] fix pipeline recompute issue
- after a simulation was run, the pipelines and its childs are recomputed but its shape coloring is not updated.

- also update XML documentation
- also remove comment in tasks.py for now
2022-08-08 02:04:07 +02:00
Uwe
8b06680eb8 [FEM] add framework to scale result mesh values
- it seems that we will need to scale result values (probably for the Elmer Eigen solver)
  This PR adds the framework to do this. It is meant for Elmer but designed versatile.
2022-08-08 01:48:08 +02:00
Uwe
90afc19382 [FEM] fix pipeline recompute bug
- on recomputing scalar or warp filters the information about the field was lost.
  This is because the validity of an array was tested before it is actually filled

- also fix MSVC warning of using a C++ keyword as variable
- also avoid an unnecessary recompute after Elmer solver was run
2022-08-08 00:06:54 +02:00
Uwe
460efa3a72 [FEM] Elmer: use defaults of ElmerGUI
- use also for the linear solver the defaults of ElmerGUI
2022-08-07 16:19:20 +02:00
Uwe
753a034708 [FEM] Elmer: fix for electricforce
- the default is to execute this solver after previous solution converged. This has to be output via the Exec Solver parameter
2022-08-07 16:17:55 +02:00
Uwe
bcc25f9bc7 [FEM] pipeline fix when there is no field
- for the case that pipeline with a field is active, then another pipeline that does not display any field, we cannot just return because the pipeline cannot have the color bar range of the prevision pipeline
2022-08-07 15:17:50 +02:00
Uwe
678fc54358 [FEM] [skip CI] set unit for potential loads 2022-08-07 15:15:23 +02:00
Bernd Hahnebach
7a1c9303d3 FEM: Python pep8 code formatting 2022-08-07 09:56:52 +02:00
Uwe
b52967d52a [FEM] update Elmer test files 2022-08-07 06:54:16 +02:00
Uwe
38aaf9bfb3 [FEM] Elmer: fix pipeline update issue
- the existing result pipeline can have several children. They must all be updated.
2022-08-07 06:22:42 +02:00
Uwe
e4e34affac [FEM] Elmer: resale the mesh using Elmer
- according to Peter from the Elmer team, we can use Elmer for both, scaling in and scaling back just for consistency
2022-08-07 05:32:54 +02:00
Uwe
42b3b8daed [FEM] [skip CI] fix a typo for nonlinear solving 2022-08-07 05:24:37 +02:00
Uwe
dcdbf6dcaa [Fem] Elmer: change default nonlinear tolerance
- ElmerGUI uses 1e-7 as default, so we should do too
2022-08-07 04:33:21 +02:00
Uwe
df257416a5 [FEM] make point filter aware of force density 2022-08-07 04:32:12 +02:00
Uwe
3d0def93cd [FEM] Elmer: fix default for heat
- revert change from comm it commit f3933016 - "None" is the correct default. (I mixed this up with Navier-Stokes)
2022-08-07 02:45:08 +02:00
Uwe
7e071623d5 [FEM] fix selection issues with electrostatic constraint
- the used selection widget did not highlight the selected faces. This made it very hard to work with when one has an existing document where e.g. 5 faces have a certain voltage and you cannot figure out which ones.
To fix this use another selection widget
2022-08-07 02:33:09 +02:00
Uwe
7f27c23bfb [FEM] [skip CI] ViewProviderAnalysis.cpp: .clang formatting fixes
- done automatically by MSVC
2022-08-07 02:28:40 +02:00
Bernd Hahnebach
a7c24ccd49 FEM: Python pep8 code formatting 2022-08-07 01:39:52 +02:00
Uwe
81836aae11 [FEM] Elmer: polishing for nonlinear system
- add tooltips
- relaxation factor is usually not below 0.1 thus no expression is necessary
- sorting
2022-08-07 01:21:42 +02:00
Uwe
84db9d4baa [FEM] Elmer: fixes for electrostatics
- one needs to specify a file when calculating the capacitance matrix
- add electric flux to point filter results
- add missing parameters
- also some sorting
2022-08-07 01:11:07 +02:00
Uwe
ef4366a20d [FEM] Elmer: add missing parameters for Navier-Stokes solver 2022-08-06 23:36:40 +02:00
Bernd Hahnebach
3369aa4eca FEM: Python pep8 code formatting 2022-08-06 22:29:12 +02:00
Uwe
f39330163d [FEM] Elmer: code improvements
- don't redefine lists twice
- also fix mistake for heat - the default is computed convection
2022-08-06 22:20:44 +02:00
Uwe
b5faecea99 [FEM] Elmer: output the equation-specific settings for Navier-Stokes 2022-08-06 22:01:25 +02:00
Uwe
7600855f26 [Fem] Elmer: output the equation-specific settings
- equation-specific things were not set at all. This is the first step for the heat and Stress equation
2022-08-06 21:26:23 +02:00