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98 Commits

Author SHA1 Message Date
Thorsten Liebig
b3ef0361b2 Operator: Get node coordinates in the given coordinate system 
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2013-02-06 16:40:32 +01:00
Thorsten Liebig
183ea9f776 Operator: replacement for GetOriginalNumLines + use full or simple mesh for snapping 
Note: these are a lot and dangerous changes --> require a lot of testing

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2013-02-06 16:33:12 +01:00
Thorsten Liebig
0022996df6 FDTD: new argument to reduce the used timestep by a given factor 
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2012-09-27 14:20:20 +02:00
Thorsten Liebig
3546fcc97d TFSF: some critical fixes & Tutorial updates 2012-07-23 12:10:35 +02:00
Thorsten Liebig
ad90817a50 continued (internal) reorganization of excitation 2012-07-17 13:23:00 +02:00
Thorsten Liebig
e20121540f reorganization and cleanup of excitation handling 
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2012-07-16 17:15:10 +02:00
Thorsten Liebig
4e2dba9b55 use float to calculate EC parameter to save some memory 2012-07-12 10:06:13 +02:00
Thorsten Liebig
410d250995 operator: new GetDiscDelta method 
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2012-06-25 13:20:04 +02:00
Thorsten Liebig
993466fd69 fixed typo 2012-06-06 10:13:04 +02:00
Thorsten Liebig
317ef82993 new FDTD extension: conducting sheet model 2012-05-08 13:58:20 +02:00
Thorsten Liebig
f62da05c12 rewritten SAR calculation 2012-04-27 16:37:42 +02:00
Thorsten Liebig
01bdb9e03e find and delete an existing operator extension 2011-07-25 14:57:09 +02:00
Thorsten Liebig
2e8e8caa4e Operator: new SnapBox2Mesh + used by CalcLumpedElement 2011-07-22 09:58:02 +02:00
Thorsten Liebig
28dc323e8a revised Operator::SnapToMesh & fix in cylindrical H-Field interpolation 2011-04-27 13:01:02 +02:00
Thorsten Liebig
7b34a8706a new lumped elements using new CSPropLumpedElement CSXCAD-class 2011-04-08 09:59:48 +02:00
Thorsten Liebig
7ac5ab67c8 Operator & Operator_Cylinder: changes to material averaging methods 
Operator:
- new method to setup the mesh: SetupCSXGrid()
- Most methods handling material and operator calculations are now protected.
- New method for accessing the material distribution.

Operator_Cylinder:
- overloaded SetupCSXGrid() handling cylindrical specialties
- This commit adds an additional line in alpha-direction
in case of a closed cylinder simulation. Thereby the material averaging
will be accurate at the alpha-interface

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2011-03-18 14:17:09 +01:00
Thorsten Liebig
aba33c58bd excitation moved to its own extension 
the benefit of this approach is, that the excitation
is subject to the extensions priorities
 2011-03-16 16:26:01 +01:00
Thorsten Liebig
43e1f43c42 new operator method: GetYeeCoords & usage to calc excitations and metal 2011-03-16 12:26:41 +01:00
Thorsten Liebig
8e2fce0e8c reduce AdrOp usage 2011-03-14 15:58:38 +01:00
Thorsten Liebig
9d51971c26 MPI: fix for cylindrical coordinate engine + MPI 2011-03-10 10:39:07 +01:00
Thorsten Liebig
b73004be48 new method to dump excitation signals 2011-03-10 10:34:40 +01:00
Thorsten Liebig
2e2f75807e Operator-Base: access stored discrete material 2011-01-31 12:22:21 +01:00
Thorsten Liebig
24bac9499f allocate dynamic CSX and allow access from basic operator 2011-01-31 12:00:00 +01:00
Thorsten Liebig
67d1307fdf fixed the operator resetting & cleanup + a lot of memory leaks fixed 2011-01-24 11:11:45 +01:00
Thorsten Liebig
2c3ebe5a7d new dump type: electric current density (J = kappa * E) 2011-01-07 16:12:07 +01:00
Thorsten Liebig
ea496b6129 operator: new material data storage for post-processing purposes 2011-01-07 10:55:31 +01:00
Thorsten Liebig
3104335dce replaced GetMeshDelta by GetEdgeLength & partially removed AdrOp 2010-12-08 16:55:27 +01:00
Thorsten Liebig
57ead21ccc real abstract base classes for common operator and engine-interface 2010-12-07 14:47:22 +01:00
Thorsten Liebig
9d3761b1d0 Init style: applied astyle.sh 
astyle --style=allman --indent=tab --indent-cases {} \;

please apply this style prior to any future commit

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2010-12-06 15:31:11 +01:00
Thorsten Liebig
16263e8f9a new Operator_Base class 
- This class is meant as an abstract base for any time-domain and rect-grid numerical solver.
- All processing methods should only use this base class

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2010-12-06 10:00:08 +01:00
Thorsten Liebig
907ac3cff2 default debug flag and update/fix for cylindrical coords 2010-10-27 14:49:16 +02:00
Sebastian Held
d31b3ffbb2 updated debug dumps 
The debug dump routines do not work correctly in cylinder coords (--nativeFieldDumps may help)!
 2010-10-27 11:17:58 +02:00
Sebastian Held
4e91cb95dc bugfix: --debug-PEC now works with all engines; operator now uses Get... and Set... functions 2010-10-20 07:26:16 +02:00
Thorsten Liebig
060b93d089 operator: removed redundant methods using integer positions 2010-09-17 15:34:39 +02:00
Sebastian Held
d42d2f0108 dump_PEC: don't use depreciated MainOp 2010-09-17 12:08:49 +02:00
Thorsten Liebig
8d657430c0 Merge branch with multigrid 
Conflicts:
	FDTD/operator.h
	FDTD/operator_cylinder.cpp
 2010-09-08 16:37:40 +02:00
Thorsten Liebig
20ade0f053 new: enable cascaded multi-grids... incl. an example 2010-09-08 16:07:28 +02:00
Thorsten Liebig
bd4794ecc4 NEW: cylindrical multigrid FDTD 
this is a new multi grid approach for the cylindrical FDTD.
The FDTD domain will be split in two regions in radial direction.
The "inner" region will have half as many disc-lines in alpha direction and therefore allow for a much larger timestep which increases the simulation speed.

Todo:
- currently only a homogeneous disc is allowed in alpha direction
- some extensions have to be tested and prepared for this approach (e.g. pml)
- speed enhancement and more efficient memory usage
- lots and lots of testing...
 2010-09-08 07:36:32 +02:00
Thorsten Liebig
12c26f834a always show the optimal timestep 2010-09-02 22:12:03 +02:00
Thorsten Liebig
df3e7c0c12 major operator revision 
- now the equivalent circuits are calculated by first calculating the averaged material properties
- this approach should also be save for the cylindrical FDTD

This needs some further testing, especially for the cylindrical operator!!
 2010-09-02 15:35:13 +02:00
Thorsten Liebig
200832b423 operator: setup excitation from xml 2010-08-30 08:25:10 +02:00
Thorsten Liebig
594b38e345 operator: set a forced timestep 2010-08-30 08:25:10 +02:00
Thorsten Liebig
8316b1c2bd Operator: GetNodeArea & Update/fix in Calc_EffMatPos method 
- new method GetNodeArea will return the area of a node for a given direction
- methods Calc_ECPos & Calc_EffMatPos now const
- Calc_EffMatPos in Operator class updated to use new functions GetMeshDelta & GetNodeArea
- Calc_EffMatPos introduced (fixed) in Operator_Cylinder (need some testing)
- treatment of E_alpha=0 at r==0 moved from Calc_ECPos to Electric-BC
 2010-07-29 18:30:50 +02:00
Thorsten Liebig
d3434906a3 new: split field pml implementation started 
todo:
- pml edges and corners
- flexible profile definition
- lots of testing !!!

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2010-07-16 17:25:32 +02:00
Sebastian Held
55ac7137a3 minor documentation updates 2010-07-16 10:41:12 +02:00
Thorsten Liebig
050a595cd3 docu update & typo 2010-07-15 12:12:52 +02:00
Thorsten Liebig
fb164ba1fe update to console output regarding used timestep method & typo fix 2010-07-13 15:37:56 +02:00
Thorsten Liebig
911f7c5528 show extensions status & define const methods 2010-07-11 23:45:41 +02:00
Thorsten Liebig
b524b57be0 new: dispersive materials / first and simple lorentz/drude dispersive materials 
todo:
- more material parameters for the lorents model (currently only the plasma frequencies)
- code documentation
- examples & validation
- speed optimizations

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
 2010-07-06 10:01:26 +02:00
Thorsten Liebig
ebacc62812 fix: new timestep not (always) stable for cylinder-coords, using the old one... 2010-06-22 12:49:51 +02:00