Commit Graph

38 Commits (03dcf7e967db03b07e3462ff7ad2de9124e11b9e)

Author SHA1 Message Date
Thorsten Liebig ac3dff8818 operator: speed improvement using a primitive pre-selection
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2014-10-19 21:59:39 +02:00
Thorsten Liebig 6353c70ae5 Operator: new method to get corresponding engine
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2014-01-06 15:40:39 +01:00
Thorsten Liebig 87b6650f67 fix and improvemnt in getting cell center coordinate for material averaging
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2013-12-28 20:57:31 +01:00
Thorsten Liebig e27e4057e1 operator: make Grid_Path a typedef struct
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2013-08-16 13:19:12 +02:00
Thorsten Liebig 655cb7daed operator: fix in handling curve primitives in cylindrical coordinates
Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2013-06-05 14:56:34 +02:00
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 0cdc26eba2 cylindrical operator: improve mesh snapping for angular directions 2012-11-21 16:41:53 +01:00
Thorsten Liebig a29ba68729 lorentz material model now supports cylindrical coordinates 2012-06-06 10:29:57 +02:00
Thorsten Liebig 0cf527d74c introduced new (dummy) cylinder engine
This is mainly for completeness, this engine doesn't (yet) have any functionality
2012-06-06 10:25:40 +02:00
Thorsten Liebig f62da05c12 rewritten SAR calculation 2012-04-27 16:37:42 +02:00
Thorsten Liebig db50e36c2f Cylindrical FDTD: use advanced timestep for non-singular mesh (r>0) 2011-11-16 12:46:49 +01:00
Thorsten Liebig 77cae6185e MPI: added closed cylinder operator support 2011-03-28 10:38:48 +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 43e1f43c42 new operator method: GetYeeCoords & usage to calc excitations and metal 2011-03-16 12:26:41 +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 3104335dce replaced GetMeshDelta by GetEdgeLength & partially removed AdrOp 2010-12-08 16:55:27 +01:00
Thorsten Liebig 907ac3cff2 default debug flag and update/fix for cylindrical coords 2010-10-27 14:49:16 +02:00
Thorsten Liebig 060b93d089 operator: removed redundant methods using integer positions 2010-09-17 15:34:39 +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 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 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 b75476cc04 apply clear inheritance for cylindrical coords operator 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 ebacc62812 fix: new timestep not (always) stable for cylinder-coords, using the old one... 2010-06-22 12:49:51 +02:00
Thorsten Liebig ab0a4aaacb number of threads received by cylindrical operator & engine
Signed-off-by: Thorsten Liebig <thorsten.liebig@gmx.de>
2010-06-06 01:50:58 +02:00
Thorsten Liebig 6bc146a3fb cylinder operator now based on multithreaded-operator 2010-05-20 23:51:40 +02:00
Thorsten Liebig f868eb328c operator_cylinder with flexible base class -> now sse-compressed 2010-05-19 21:10:48 +02:00
Thorsten Liebig 7f70f0fb4d engine independent multi-threading 2010-05-11 19:11:38 +02:00
Thorsten Liebig 54d0671d33 new: operator should create its engine 2010-05-11 19:11:38 +02:00
Thorsten Liebig 74ba9eceff cylinder-operator docu 2010-05-11 19:11:37 +02:00
Thorsten Liebig 8cc2a2dd44 Moved special cylinder operations into op extentions 2010-05-11 19:11:37 +02:00
Thorsten Liebig ca8d2f8833 check whether extensions are cylinder-coords approved or not... 2010-05-03 22:37:29 +02:00
Thorsten Liebig fe483946d2 cylinder-operator: use operator.h EC calc 2010-05-03 22:36:04 +02:00
Thorsten Liebig 7b81cab005 bug fix in cylindrical operator 2010-04-23 16:31:00 +02:00
Thorsten Liebig 5535a386ff get correct mesh direction names for dump 2010-04-23 08:17:42 +02:00
Thorsten Liebig 86832d0d3a CylinderCoords: include r=0 and many fixes & necessary changes
- r=0 case included... needs lots of testing...
 - field processing can't access mesh directly --> use operator methods
2010-04-13 18:40:43 +02:00
Thorsten Liebig 4db42917bb new in CylinderCoords: closed alpha field domain
todo:
 - include r=0
 - make sure a varying mesh in alpha-direction is OK
2010-04-11 23:52:38 +02:00
Thorsten Liebig 2c21303833 NEW: first implementation of Cylindrical Coord FDTD
todo:
  - allow closed alpha mesh
  - allow r=0 case
  - adept field processing
  - ...
2010-04-09 15:51:37 +02:00