CST STUDIO SUITE CST workshop series 2010 February 10 1

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1 CST STUDIO SUITE CST workshop series 2010 February 10 1

2 Frontend CST workshop series 2010 February 10 2

3 Import/Export Upgrade to ACIS 20 Update to CATIA 5 R19, PRO/E Wildfire 4,... OBJ for direct import of homogeneous Gerber Multilayer can handle Solder Mask Voxel Data support new Family CST workshop series 2010 February 10 3

4 CST Voxel Family BABY CHILD KATJA (pregnant) LAURA DONNA EMMA CST workshop series 2010 February 10 4 GUSTAV

5 Analytical surfaces and curves Hyperbolic paraboloid Z X 5 ( X 2 Y 2 ) 5 Y 5 CST workshop series 2010 February 10 5

6 Farfield Generalization of coordinate systems and polarization Slant polarization Circular axial ratio Co/cross-polarization ratio New automatic calculation and visualization of phase center New Result Template Farfield Result, supporting many new features CST workshop series 2010 February 10 6

7 Result Template Improvements ONE template stores all available S-Parameters/Smith Charts Other Result Templates, creating multiple Table-results: CST workshop series 2010 February 10 7

8 Transient Solver CST MICROWAVE STUDIO CST workshop series 2010 February 10 8

9 TD MAIN FEATURES Connectivity check Field sources Higher order dispersive materials Lossy ports Solver Abort, Pause/Resume Acceleration features CST workshop series 2010 February 10 9

10 TD MAIN FEATURES Connectivity check Field sources Higher order dispersive materials Lossy ports Solver Abort, Pause/Resume Acceleration features CST workshop series 2010 February 10 10

11 Connectivity check Will help to detect: unintended short-circuited shapes unintended unconnected shapes caused by: inaccurate CAD imports wrong layout design too coarse meshing. Can be used after the matrix generation The result is solver-dependent! CST workshop series 2010 February 10 11

12 Connection Tree and Connected Solids Select object -> Right mouse button Yellow Points highlight the region of connection CST workshop series 2010 February The connected elements are selected, so that you can generate a group

13 CST Simulation Acceleration CST workshop series 2010 February 10 13

14 GPU Computing Typical Speedup of Solver Loop = Memory limit of GPU hardware Compared to Nehalem (2 x Quad Core Intel Xeon X5550, 2.66 GHz) CST workshop series 2010 February 10 14

15 MPI Computing Improved robustness & Performance (data download and merge phase) Load Balancing (considering material behavior, open boundaries) Features (farfield probes, broadband farfields, online AR-filtering) Supporting GPU computing Cluster update & test functionality CST workshop series 2010 February 10 15

16 Frequency Domain Solver CST MICROWAVE STUDIO CST workshop series 2010 February 10 16

17 FD MAIN FEATURES Floquet modes in media (non-vacuum) Homogeneously filled Incidence angles up to a certain limit value Surface power loss density monitor Variable/ higher order Sensitivity / yield analysis Improved face ports CST workshop series 2010 February 10 17

18 Higher / variable order Available: Solver order up to 3 Variable order (use different order in each tet) Mesh for bondwire structure (variable order) CST workshop series 2010 February 10 18

19 Higher / variable order Time in seconds CST workshop series 2010 February 10 19

20 Sensitivity Analysis Optimization and yield analysis often require gradients of the solution Numerical calculation of gradients is expensive and unstable Here: Sensitivity of S-parameter vs. parameter change S p No additional 3D solution required Very efficient computation of sensitivities Result: S-parameter ranges for tolerant parameters Available for FD-Tet solver first CST workshop series 2010 February 10 20

21 Sensitivity Analysis - Example Height1 CST workshop series 2010 February 10 21

22 Integral Equation Solver CST MICROWAVE STUDIO CST workshop series 2010 February 10 22

23 Dielectric Coated Metal Available for PEC, lossy metal & ohmic sheets More than one coated layer possible CST workshop series 2010 February 10 23

24 Asymptotic Solver CST MICROWAVE STUDIO CST workshop series 2010 February 10 24

25 Asymptotic Solver Specialized solver for electrically very large objects Ray-tracing approach (SBR) is used for calculation Object geometry is described by curved triangles (2 nd order) only PEC available in v2010 Easy geometry handling & Automatic robust meshing Plane wave excitation CST workshop series 2010 February Similar results to the accurate I-solver, but: A-Solver: 52 MB 26min I-Solver: 6.2 GB 48h Factor: ~100 ~100

26 CST MPHYSICS STUDIO TM Thermal Simulation Mechanical Stress Simulation CST workshop series 2010 February 10 26

27 Mechanical Stress Solver EM-field computation Stress analysis / deformation Thermal analysis EM-properties of deformed geometry can be fed into sensitivity analysis CST workshop series 2010 February 10 27

28 Thermal & Deformation Simulation Invar has a very low coefficient of expansion CST workshop series 2010 February Plot of deformation exagerated by a factor 1000

29 Getting Further Information CST workshop series 2010 February 10 29

30 Summary Large number of improvements for all products Improved links between the tools New products in CST STUDIO SUITE CST PCB STUDIO PI Solver CST MICROSTRIPES Asymptotic solver Mechanical stress solver Large effort on improving QA process CST workshop series 2010 February 10 30