IBM Release 1.93 manual Poems system organization

Page 9

POEMS

Parameters

File

foo.par

Optimization Loop

Front-End Script

POEMS.CMD

POSTPROC

Orders File

foo.orders

FIDO	CAD
FIDO
Input File	Export Utility
	Export Utility
foo.par.in

FDTD Engine:

FIDO + CLUSTER SCRIPT or TEMPEST

CAD File

Postprocessor:

FIDO

FIDO

Output File

foo.par.out

FIDO

Log File

foo.par.err

POSTPROC RESULTS

foo.results

EMPOST.EXE

BitmapImage

Image

Files

Files

Vis5D

Visualization Files

Field Files

Visualization

System

Vis5D.EXE

Figure 2.1: POEMS system organization

5

Image 9

Contents IBM T. J. Watson Research Center Yorktown Heights, NY Page IBM T. J. Watson Research Center Yorktown Heights, NY HOW Poems Works Using PoemsMotivation Chapter IntroductionPhilosophy Optimization StructurePage Poems system organization Program Organization Front-End Script poems.cmdScript Operation Postprocessor Empost Fdtd Engine FIDO/TEMPESTCluster Control Visualization System VIS5DParallel Processing Command Reference Poems Command-Line OptionsGlobal Group Lambda FreqFunction HostsMacdef Which means that the host’s predefined hostname is not usedPrint MacroRandomseed SETSimulator Title World GroupVerbose BoundaryBasicstep Material GroupXrange Yrange DefineParameters epsReal epsImag muReal muImag Object Group BlockFAN Grating HollowboxTiledplane Curve 3DCURVECylinder Source Group Output Group Command GroupField Postprocess GroupCAD WebpageFarfield FluxIntegral Modematch ListMOVIE3D MovieSlice DissipationOptimize Group VariablesGuess Limit StorePenalty Merit Schedule Group ParametersRange Symmetry Computational DomainObjects Materials Perfectly-Matched LayersPlane Waves Page Beam Sources Merit Functions OptimizationPhase uniformity across a plane 10 Optimized V antenna refractive Worked Example Optimizing a V AntennaPage Worked Example Doped Silica Waveguide Mode Worked Example Glass Ridge Waveguide to Free Space CouplerPredefined Constants Confine Reserved NamesArithmetic Operators Predefined Mathematical FunctionsABS Logical OperatorsAcos AcoshCeil ATAN2COS Elintk20. LN IntegralMAX MINROOT1D RandomRound SignAnalytical Pupil Functions Material Parameter FunctionsFlattop Tempest and General Fdtd Information Startup and Steady StateTime step Page Appendix A. V-Antenna Optimization Run Poems Input DIPOLE2I.PAR END Material END Object END World Subdomain ALLEND Command END SourceEND Output END Optimize END Postprocess Amplex PhaseexPage Page Page END Tempest Input File DIPOLE2I.PAR.IN Written by Phil Hobbs Pages of pointsource statements omitted ALL Postprocessor orders DIPOLE2I.ORDERSDIPOLE2IEXI DIPOLE2IEXQDIPOLE2IEYQ DIPOLE2IEYIDIPOLE2IEZI DIPOLE2IEZQPOSTPROC.1.NAME MiddlefluxArray Amplex POSTPROC.1.PARMSTRINGArray DIPOLE2IPHASEEXPOSTPROC.2.PARMSTRING FF2POSTPROC.6.NAME DIPOLE2IPXArray Poyntingz DIPOLE2IPZPOSTPROC.10.PARMSTRING POSTPROC.9.PARMSTRINGPOSTPROC.11.NAME Slice IndexnPOSTPROC.13.COMPARISONDOMAIN Slice PoyntingzDIPOLE2IPZXY0.BMP POSTPROC.14.NAMEDIPOLE2IPXZX0.BMP POSTPROC.16.COMPARISONDOMAINPOSTPROC.17.NAME Slice AmplexDIPOLE2IPHASEEXZX0.BMP DIPOLE2IPHASEEXXY0.BMPPOSTPROC.20.COMPARISONDOMAIN DIPOLE2IDISSZX0.BMPDIPOLE2IEXQZX0.BMP POSTPROC.24.COMPARISONDOMAINRun Results DIPOLE2I.SIMPLEX Page Page Page Page Page Tempest patches Fdtd and TempestTempest limitations Advice common to all or most Fdtd programsSample X11 Configuration Window System ConfigurationRunning Vis5D Release NotesWish list Beta Release Limitations Page Page Index Emdenormal EmunderflowMatlab Maxordersources 81 Maxpointsources