suzanne.soy/FreeCAD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
6,504 Commits 6 Branches 5 Tags 533 MiB
32a5340b0b
Commit Graph

60 Commits

Author SHA1 Message Date
Bernd Hahnebach
2f2e6e8f8c FEM: infile fix, youngs modulus and poisons ratio 
have to be in one line for ccx 2.9
 2016-02-17 19:36:16 +01:00
vginkeo
b1dc2cbf94 FEM: Implement constraint displacement in C++ 2016-02-12 11:09:58 +02:00
Bernd Hahnebach
60cdca01a8 FEM: fix, use uniqe names for materials in CalculiX input file 2016-02-02 07:18:46 +01:00
Bernd Hahnebach
cb690eca62 FEM: multiple materials, support for solids 2015-11-07 13:24:45 -02:00
Bernd Hahnebach
8cb6ed7d6a FEM: multiple materials for shell and beam meshes 2015-11-07 13:24:45 -02:00
Przemo Firszt
3e20529210 FEM: Remove redundant base_name variable 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-11-03 20:04:23 +00:00
Przemo Firszt
50ab6a3111 FEM: Move writing inp section headers to front of function 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-10-26 17:17:23 +00:00
Bernd Hahnebach
cc3fee5f9c FEM: print in brackets 2015-10-26 13:13:57 +01:00
Bernd Hahnebach
02be8e65ab FEM: fix in ccxfilewriter for ccxelset if multiple materials and beam mesh 2015-10-26 13:13:56 +01:00
Bernd Hahnebach
13e7841b41 FEM: edge load ccxwriter fix if duplicate edges in refshapes 2015-10-26 13:13:55 +01:00
Bernd Hahnebach
e5adec94b7 FEM: ccxwriter, much more exact results for cload on edges 2015-10-26 13:13:55 +01:00
Bernd Hahnebach
9c0bcb7a7c FEM: cload in ccxwriter, some changes in preparation for adding better edge load calculation 2015-10-26 13:13:54 +01:00
Bernd Hahnebach
7b1a4f1297 FEM: add defs to make the code better reuseable for cload on edges 2015-10-26 13:13:53 +01:00
Bernd Hahnebach
48d67aa4cd FEM: fix beamsection property in CalculiX file writer 2015-10-09 17:39:40 +02:00
Bernd Hahnebach
b51155e289 FEM: use generic get_elset methods in CalculiX file writer 2015-10-09 08:19:23 +02:00
Bernd Hahnebach
24a3b27150 FEM: add brackets to print statements in CalculiX file writer 2015-10-05 18:34:07 +02:00
Bernd Hahnebach
f19d4c44df FEM: rewriting some defs in CalculiX input file writer 2015-10-05 18:33:52 +02:00
Bernd Hahnebach
d86b0e8f76 FEM: CalculiX writer, rename elset for solid meshes 2015-10-05 18:33:33 +02:00
Bernd Hahnebach
33fed6a630 FEM: add licence information to CalculiX inpwriter 2015-10-05 18:33:16 +02:00
Bernd Hahnebach
b2262058c8 FEM: visual output for beam and shellelements added 2015-10-05 18:32:38 +02:00
Bernd Hahnebach
705c339f21 FEM: added object FemShellThickness and FemBeamSection to enable shell and beam analysises 2015-09-23 20:11:11 -03:00
Przemo Firszt
9ce1020d84 FEM: Fix white spaces 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-09-22 20:09:53 -03:00
Przemo Firszt
ee7beea983 FEM: Fix file paths + tidy up naming 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-09-22 20:09:53 -03:00
Bernd Hahnebach
75fbb93180 FEM: CalculiX writer comments regarding load calculation algorithm 2015-09-15 15:30:15 +02:00
Bernd Hahnebach
4f31fc44e6 FEM: ccxInpWriter formating according flake8 2015-09-15 15:13:30 +02:00
Bernd Hahnebach
c618962cd0 FEM: use more obvious method names in ccxInpWriter 2015-09-15 15:13:29 +02:00
Bernd Hahnebach
fb9f43667d FEM: delete Debug prints in ccxInpWriter 2015-09-15 15:13:28 +02:00
Bernd Hahnebach
5a2940fb82 FEM: add to ccxInpWriter: CLOAD for shell meshes and solid meshes without face data 2015-09-15 15:13:28 +02:00
Bernd Hahnebach
c7ab1fd98b FEM: add FEM Mesh Type to the CalculiX elementset up to date only solid is supported 2015-09-15 15:13:27 +02:00
Bernd Hahnebach
bab3ec689a FEM: CalculiX file writer move getTriangleArea to helpers 2015-09-15 15:13:27 +02:00
Przemo Firszt
b516e35b19 FEM: Add frequency analysis to FEM wb 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-09-09 13:57:47 +02:00
Przemo Firszt
15d7369de8 FEM: Force consistent DENSITY formatting 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-08-18 13:44:28 +01:00
Przemo Firszt
5e3dc0c2c9 Tests, FEM: Fix inp file writing test 
It's a compare line-by-line without comment lines now instead of
previously used md5 sum comparison.

inp pre filtering method suggested by Far-Zer
File location fixes by wmayer

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-08-18 13:44:28 +01:00
Przemo Firszt
d380187ef3 FEM, Material: Add DENSITY to inp files and basic material files 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-31 14:04:14 -03:00
Przemo Firszt
b9676cf7ee FEM: Prepare ccxInpWriter for automated tests 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-29 10:58:19 -03:00
Przemo Firszt
1470a32533 FEM: suppress some non error console messages 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-06 19:21:52 +02:00
Przemo Firszt
c8436a94d6 FEM: Fix and activate setting working directory for Calculix 
Also add FEM preferences option to define working ccx directory

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-06 19:21:39 +02:00
Przemo Firszt
99d07fbd9a FEM: rename obj to move descriptive analysis_obj 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-06 19:21:39 +02:00
Przemo Firszt
67714c5025 FEM: Temporary dir is only used by ccxInpWriter, so move it there 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-07-06 19:21:37 +02:00
Przemo Firszt
cd4952dee4 FEM: fix white spaces in ccxInpWriter.py 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-26 14:33:43 +01:00
Przemo Firszt
e13a8cf304 FEM: Add ConstraintPressure 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-26 14:17:45 +01:00
Bernd Hahnebach
3c629f095d FEM: CLOAD, mesh face area is used for surface loads on volume faces 2015-05-26 13:50:38 +02:00
Przemo Firszt
cd6088332f FEM: Fix invalid CLOAD formatting 
Existing code was producing invalid results:

a = 9876543212346789864323456.9543234578986432345678
>>> print "{:.13}".format(repr(a))
9.87654321234
>>> a
9.87654321234679e+24
The new converision should work fine:
>>> print "{:.13E}".format(a)
9.8765432123468E+24

Reported & fixed by ulrich1a
 2015-05-08 20:59:32 +02:00
Przemo Firszt
6ab70bece6 FEM: inp file formatting/typos 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-08 20:59:14 +02:00
Przemo Firszt
48efcc449b FEM: Add getccxVolumesByFace and write_face_load functions 
getccxVolumesByFace returns std::map<int, int> with ID of volume
and a number of face as per CalculiX definition. The same function is
accessible for python and returns list with the same information, like
this: [[229, 3], [230, 3], [233, 2], [238, 2]]

write_face_load produces something like this in the .inp file:

***********************************************************
** element + CalculiX face + load in [MPa]
** written by write_face_load function
*DLOAD
** Load on face Face2
229,P3,10.0
230,P3,10.0
233,P2,10.0
238,P2,10.0

Optimised by wmayer

Signed-off-by: wmayer
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-08 20:58:59 +02:00
Przemo Firszt
605e8cd72c FEM: Add comments to .inp file about functions 
Adding detailed information which function is responsible for
creating a proticular section of the .inp file should save
some guesswork. An example from the .inp file:

[..]
***********************************************************
** node sets for loads
** written by write_load_node_sets function
*NSET,NSET=FemConstraintForce
1,
3,
[..]

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-01 17:30:53 +02:00
Przemo Firszt
beb6cecf59 FEM: Use local variable to avoid long strings in write_constraints_force 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-01 17:30:35 +02:00
Przemo Firszt
dec69a8769 FEM: Use local variable to avoid long strings in write_constraints_fixed 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-01 17:30:20 +02:00
Przemo Firszt
0b7c02850e FEM: Use local variable to avoid long strings in write_materials 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-01 17:30:05 +02:00
Przemo Firszt
5bf115ddba FEM: Use local variable to avoid long strings in write_load_node_sets 
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
 2015-05-01 17:29:48 +02:00