1
*
*File:
*
*Purpo:ThisisaninputfilefortheDigitalDatcomprogram.
*
*Author:BillGalbraith
*HolyCows,Inc.
*billg(at)
*
*Lastupdate:
*May12,2010-Fixedverticalfin,removedgroundandpowereffects.
*
************************
*ListofCommandCard
************************
*
*Note:yappearin
*anyorder,withtheexceptionofNEXTCASE.
*
*NAMELISTThecontentsofeachapplicatblenamelistisdumpedforthe
*caintheinputsystemofunits.(Veryufultoe
*inputparametervalues).
*SAVEPrervetheinputdataforthecatobeudinthefollowing
*uldbeufulifmultipleorcomparisoncas
*arebuilt.
*sareFT,IN,M,CM
*NEXTCASETerminatesthereadingofinputcardsandbeginxecutionof
*taaredestroyedfollowingexecutionofaca,
*unlesstheSAVEcardisprent.
*TRIMTrimcalculationswillbeperformedforeachsubsonicMachnumber
*lemaybetrimmedbydeflectingacontrol
*deviceonthewingorhorizontaltailorbydeflectingan
*all-moveablehorizontalstabilizer.
*DAMPProvidesdynamic-derivativeresultsinadditiontothestandard
*static-derivativeoutput
*CASEIDProvidesacaidentificationthatisprintedaspartofthe
*outputheader.
*DUMPALLPrintsthecontentsofthenamedarraysinthefoot-pound-cond
*endixCforlistofarraysandtheircontents.
*DUMPCASEwillprintallthearraysthatareudduringca
*executionpriortotheconventionaloutput.(Notparticularily
*uful,asalldataisinnastyarrays)
*DUMPINPTwillprintdumpofallinputdatablocksudfortheca.
2
*(alsonotuful)
*DUMPIOMwillprintalltheoutputarraysfortheca.(notuful)
*DUMPALLwillprintallprogramarrays,evenifnotudfortheca.
*(surprisingly,notuful)
*DERIVDEGDefinestheoutputunitsofmeasureforthestaticanddynamic
*stabilityderivatives,lowingparameters
*areaffected:CLa,Cma,Cyb,Cnb,Clb,CLq,Cmq,Clp,Cyp,Cnp,
*Cnr,Clr,CLad,XMLoutputisalsoswitchedbetween
*degreesandradiansforalpha,beta,etc.
*PARTProvidesauxiliaryandpartialoutputsateachMachnumberinthe
*utputsareautomaticallyprovidedforallcasat
*transonicMachnumbers.
*tional
*staticanddynamicstabilitydataareoutputforaLOTofitems.
*PLOTCausdatageneratedbytheprogramtobewrittentological
*unit13,whichcanberetainedforinputtothePlotModule.
*(
*toouful).
DIMFT
DERIVDEG
DAMP
PART
*DUMPIOM
**********************
*FlightConditions*
**********************
*WTVehicleWeight
*LOOPProgramLoopingControl
*1=varyaltitudeandmachtogether,default)
*2=varyMach,atfixedaltitude
*3=varyaltitude,atfixedMach
*NMACHNumberofMachnumbersorvelocitiestoberun,maxof20
*Note:Thisparameter,alongwithNALT,mayaffectthe
*properttingoftheLOOPcontrolparameter.
*MACHArray(20)ValuesoffreestreamMachnumber
*VINFArray(20)Valuesoffreestreamspeed(unit:l/t)
*NALPHANumberofanglesofattacktoberun,maxof20
*ALSCHDArray(20)Valuesofanglesofattack,inascendingorder
*RNNUBArray(20)Reynoldsnumberperunitlength
*rayelementmust
3
*correspondtotherespectiveMachnumber/freestream
*speedinput,uLOOP=1.0
*NALTNumberofatmosphericconditionstoberun,maxof20
*inputaitheraltitudeorpressureandtemperature
*Note:Thisparameter,alongwithNMACH,mayaffectthe
*properttingoftheLOOPcontrolparameter.
*ALTArray(20)Valuesofgeometricaltitude
*,Atmosphericconditions
*areinputeitherasaltitudeorpressureandtemperature.(MAX20)
*PINFArray(20)ValuesoffreestreamStaticPressure
*TINFArray(20)ValuesoffreestreamTemperature
*HYPERS=.onicanalysisatallMachnumbers>1.4
*STMACHUpperlimitofMachnumbersforsubsonicanalysis
*(0.6
*TSMACHLowerlimitofMachnumberforSupersonicanalysis
*(1.01<=TSMACH<=1.4)Defaultto1.4
*TRDragduetolifttransitionflag,forregressionanalysis
*ofwing-bodyconfiguration.
*=0.0fornotransition(default)
*=1.0fortransitionstripsorfullscaleflight
*GAMMAFlightpathangle
$FLTCONWT=7000.0,LOOP=2.0,
NMACH=1.0,MACH(1)=0.4,
NALT=1.0,ALT(1)=0.0,
NALPHA=20.0,
ALSCHD(1)=-16.0,-8.0,-6.0,-4.0,-2.0,0.0,2.0,4.0,8.0,9.0,
10.0,12.0,14.0,16.0,18.0,19.0,20.0,21.0,22.0,24.0,
STMACH=0.6,TSMACH=1.4,TR=1.0$
*************************
*ReferenceParameters*pg29
*************************
*SREFReferenceareavalueoftheoreticalwingareaudbyprogram
*ifnotinput
*CBARRLongitudinalreferencelengthvalueoftheoritcalwing
*MeanAerodynamicChordudbyprogramifnotinput
*BLREFLateralreferencelengthvalueofwingspanudbyprogram
*ROUGFCSurfaceroughnessfactor,equivalentsandroughness,default
*to0.16e-3inches(Naturalsheetmetal)
*0.02/0.08E-3-Polishedmetalorwood
*0.16E-3-Naturalsheetmetal
4
*0.25E-3-Smoothmattepaint,carefullyapplied
*0.40E-3-Standardcamouflagepaint,averageapplication
$OPTINSSREF=320.8,CBARR=6.75,BLREF=51.7,ROUGFC=0.25E-3$
**************************************
*GroupIISynthesisParameters*pg33
**************************************
*
*page33
*
*XCGLongitudinallocationofcg()
*ZCGVerticallocationofCGrelativetoreferenceplane
*XWLongitudinallocationoftheoreticalwingapex(where
*leadingedgewouldinterctlongaxis)
*ZWVerticallocationoftheoreticalwingapexrelativeto
*referenceplane
*ALIWWingrootchordincidentanglemeasuredfromreferenceplane
*XHLongitudinallocationoftheoreticalhorizontaltailapex.
*IfHINAXisinput,XHandZHareevaluatedatzeroincidence.
*ZHVerticallocationoftheoreticalhorizontaltailapex
*Xisinput,XHandZH
*areevaluatedatzeroincidence.
*ALIHHorizontaltailrootchordincidenceanglemeasuredfrom
*referenceplane
*XVLongitudinallocationoftheoreticalverticaltailapex
*XVFLongitudinallocationoftheoreticalventralfinapex
*ZVVerticallocationoftheoreticalverticaltailapex
*Thiskindamakesnonlyfortwintailsthatarecanted
*ZVFVerticallocationoftheoreticalventralfinapex
*Thiskindamakesnonlyfortwintailsthatarecanted
*SCALEVehiclescalefactor(multipliertoinputdimensions)
*VERTUPVerticalpanelabovereferenceplane(default=true)
*HINAXLongitudinallocationofhorizontaltailhingeaxis.
*Requiredonlyforall-moveablehorizontaltailtrimoption.
$SYNTHSXCG=21.9,ZCG=3.125,
XW=19.1,ZW=3.125,ALIW=2.5,
XH=39.2,ZH=7.75,ALIH=0.0,
XV=36.0,ZV=6.0,
XVF=28.0,ZVF=7.4,
SCALE=1.0,VERTUP=.TRUE.$
5
**********************************
*BodyConfigurationParameters*pg36
**********************************
*HereisanerrormessageoutputbyDIGDATconcerningbodygeometry:
*INNAMELISTBODY,ONLYTHEFOLLOWINGCOMBINATIONSOFVARIABLES
CANBEUSED
*FORACIRCULARBODY,SPECIFYXANDRORXANDS
*FORANELLIPTICALBODY,SPECIFYXANDRORXANDS,ANDTHEVARIABLE
ELLIP
*FOROTHERBODYSHAPESX,R,S,ANDPMUSTALLBESPECIFIED
*
*NXNumberoflongitudinalbodystationsatwhichdatais
*specified,maxof20
*XArray(20)Longitudinaldistancemeasuredfromarbitraylocation
*SArray(20)eabove.
*PArray(20)eabove.
*RArray(20)eabove.
*ZUArray(20)Z-coordinateatupperbodysurfaceatstationXi
*(positivewhenabovecenterline)
*[Onlyrequiredforsubsonicasymmetricbodies]
*ZLArray(20)Z-coordinateatlowerbodysurfaceatstationXi
*(negativewhenbelowcenterline)
*[Onlyrequiredforsubsonicasymmetricbodies]
*BNOSENoconetype1.0=conical(rounded),2.0=ogive(sharppoint)
*[Notrequiredinsubsonicspeedregime]
*BTAILTailconetype1.0=conical,2.0=ogive,omitforlbt=0
*[Notrequiredinsubsonicspeedregime]
*BLNLengthofbodyno
*Notrequiredinsubsonicspeedregime
*BLALengthofcylindricalafterbodygment,=0.0fornoalone
*orno-tailconfiguration
*Notrequiredinsubsonicspeedregime
*DSNobluntnessdiameter,zeroforsharpnobodies
*[Hypersonicspeedregimeonly]
*ITYPE1.0=straightwing,noarearule
*2.0=sweptwing,noarearule(default)
*3.0=sweptwing,arearule
*METHOD1.0=Uexistingmethods(default)
*2.0=UJorgennmethod
$BODYNX=8.0,
X(1)=0.0,1.0,2.7,6.0,8.8,28.5,39.4,44.8,
6
R(1)=0.0,1.25,2.1,2.7,2.76,2.7,1.25,0.0,
ZU(1)=3.5,4.3,4.8,5.5,7.4,7.4,6.5,5.7,
ZL(1)=3.5,2.5,2.25,2.1,2.0,2.2,4.3,5.7,
BNOSE=1.0,BLN=8.8,
BTAIL=1.0,BLA=19.7,
ITYPE=1.0,METHOD=1.0$
**********************************
*Wingplanformvariablespg37-38
**********************************
*CHRDRChordroot
*uiredforstraight
*taperedplanform.
*CHRDTPTipchord
*SSPNSemi-spantheoreticalpanelfromtheoreticalrootchord
*SSPNESemi-spanexpodpanel,Seediagramonpg37.
*uiredforstraight
*taperedplanform.
*SAVSIInboardpanelsweepangle
*SAVSOOutboardpanelsweepangle
*CHSTATReferencechordstationforinboardandoutboardpanel
*sweepangles,fractionofchord
*TWISTATwistangle,negativeleadingedgerotateddown(from
*expodroottotip)
*SSPNDDSemi-spanofoutboardpanelwithdihedral
*DHDADIDihedralangleofinboardpanel
*DI=DHDADOonly
*inputDHDADI
*TYPE1.0-Straighttaperedplanform
*2.0-Doubledeltaplanform(aspectratio<=3)
*3.0-Crankedplanform(aspectratio>3)
$WGPLNFCHRDR=9.4,CHRDTP=3.01,
SSPN=25.85,SSPNE=23.46,
SAVSI=1.3,
CHSTAT=0.25,TWISTA=-3.0,
DHDADI=3.6,
TYPE=1.0$
**********************************************
*WingSectionalCharacteristicsParameters*pg39-40
7
**********************************************
*Thectionaerodynamiccharacteristicsforthesurfacesare
*inputusingeitherthectionalcharacteristicsnamelistsWGSCHR,
*HTSCHR,VTSCHRandVFSCHRand/l
*characteristicsareassummedconstantforeachpaneloftheplanform.
*
*Toavoidhavingtoinputalltheairfoilctionalcharacteristics,
*inColumn1.
*
*NACAxyzzzzzz
*
*where:
*column1-4NACA
*5anydeliminator
*6W,H,V,orFPlanformforwhichtheairfoil
*designationapplies:Wing,Horizontal
*tail,Verticaltail,orVentralfin.
*7anydeliminator
*81,4,5,6,STypeofairfoilction:1-ries,
*4-digit,5-digit,6-ries,orSupersonic
*9anydeliminator
*10-80Designation,columnsarefreeformat,blanksareignored
*
*TOVCMaximumairfoilctionthicknessfractionofchord
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*DELTAYDifferencebetweenairfoilordinatesat6%and15%chord,
*percentchord(%correct???)
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*XOVCChordlocationofmaximumairfoilthickness,fractionofchord
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*CLIAirfoilctiondesignliftcoefficient
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*ALPHAIAngleofattackatctiondesignliftcoefficient,deg
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
8
*CLALPAAirfoilctionliftcurveslopedCl/dAlpha,perdeg(array20)
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*CLMAXAirfoilctionmaximumliftcofficient(array20)
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*CMOSectionzeroliftpitchingmomentcoefficient
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*LERIAirfoilleadingedgeradius,fractionofchord
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*LERORLEforoutboardpanel,fractionofchord
*[Requiredinput].
*Notrequiredforstraighttaperedplanforms.
*CAMBERCamberedairfoilflagflag
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*TOVCOt/cforoutboardpanel
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*Notrequiredforstraighttaperedplanforms.
*XOVCO(x/c)maxforoutboardpanel
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*Notrequiredforstraighttaperedplanforms.
*CMOTCmoforoutboardpanel
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*Notrequiredforstraighttaperedplanforms.
*CLMAXLAirfoilmaximumliftcoefficientatmach=0.0
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*CLAMOAirfoilctionliftcurveslopeatMach=0.0,perdeg
*[edinput
9
*fortransonicspeedregime,ursuppliedorcomputedif
*NACAcardsupplied]
*TCEFFPlanformeffectivethicknessratio,fractionofchord
*[edinput
*fortransonicspeedregime,ursuppliedorcomputedif
*NACAcardsupplied]
*KSHARPWave-dragfactorforsharp-nodairfoilction,not
*inputforround-nodairfoils
*[edinput
*fortransonicspeedregime,ursuppliedorcomputedif
*NACAcardsupplied]
*SLOPEAirfoilsurfaceslopeat0,20,40,60,80and100%chord,deg.
*Positivewhenthetangentinterctsthechordplaneforward
*ofthereferencechordpoint
*[edinput
*fortransonicspeedregime,ursuppliedorcomputedif
*NACAcardsupplied]
*ARCLAspectratioclassification(etable9,pg41)
*[Optionalinput]
*XACSectionAerodynamicCenter,fractionofchord
*[Optionalinput,computedbyairfoilctionmoduleifairfoil
*definedwithNACAcardorctioncoordinates]
*DWASHSubsonicdownwashmethodflag
*=1.0uDATCOMmethod1
*=2.0uDATCOMmethod2
*=3.0uDATCOMmethod3
*Supersonic,uDATCOMmethod2
*[Optionalinput]
*Seefigure9onpage41.
*YCMAirfoilmaximumcamber,fractionofchord
*[Requiredinput,ursuppliedorcomputedbyairfoil
*ctionmoduleifairfoildefinedwithNACAcardor
*ctioncoordinates]
*CLDConicalcamberdesignliftcoefficientforM=1.0design
*eNACARMA55G19(defaultto0.0)
*[Requiredinput]
*TYPEINTypeofairfoilctioncoordinatesinputforairfoil
*ctionmodule
*=1.0upperandlowersurfacecoordinates(YUPPERandYLOWER)
*=2.0Meanlineandthicknessdistribution(MEANandTHICK)
*[Optionalinput]
*NPTSNumberofctionpointsinput,max=50.0
*[Optionalinput]
*XCORDAbscissasofinputspoints,TYPEIN=1.0or2.0,XCORD(1)=0.0
10
*XCORD(NPTS)=1.0required.
*[Optionalinput]
*YUPPEROrdinatesofuppersurface,TYPEIN=1.0,fractionofchord,and
*requiresYUPPER(1)=0.0andYUPPER(NPTS)=0.0
*[Optionalinput]
*YLOWEROrdinatesoflowersurface,TYPEIN=1.0,fractionofchord,
*andrequiresYLOWER(1)=0.0andYLOWER(NPTS)=0.0
*[Optionalinput]
*MEANOrdinatesofmeanline,TYPEIN=2.0,fractionofchord,and
*requiresMEAN(1)=0.0andMEAN(NPTS)=0.0
*[Optionalinput]
*THICKThicknessdistribution,TYPEIN=2.0,fractionofchord,and
*requiresTHICK(1)=0.0andTHICK(NPTS)=0.0
*[Optionalinput]
*
*Note:Onlyoneairfoilctioncanbedefined,sowe'regoingto
*ualairfoilisa
*5-riesmodified(23016-5),butI'mnotreallysurehow
*togetthe-5partin,andwhatitmeans,andwherethemax
*isNACA23012.
*
NACAW523014
SAVE
******************************************
*SymetricalFlapDeflectionparameters
******************************************
*DATCOMpg47states:
*
*"Ingeneral,theeightflaptypesdefinedusingSYMFLP
*(variableFTYPE)areassumedtobelocatedonthemost
*aftliftingsurface,eitherhorizontaltailorwingif
*ahorizontaltailisnotdefined."
*
*FTYPEFlaptype
*1.0Plainflaps
*2.0Singleslottedflaps
*3.0Fowlerflaps
*4.0Doubleslottedflaps
*5.0Splitflaps
11
*6.0Leadingedgeflap
*7.0Leadingedgeslats
*8.0Krueger
*NDELTANumberofflaporslatdeflectionangles,maxof9
*
*DELTAFlapdeflectionanglesmeasuredstreamwi
*(NDELTAvaluesinarray)
*PHETETangentofairfoiltrailineedgeanglebadonordinatesat
*90and99percentchord
*PHETEPTangentofairfoiltrailingedgeanglebadonordinatesat
*95and99percentchord
*CHRDFIFlapchordatinboardendofflap,measuredparallelto
*longitudinalaxis
*CHRDFOFlapchordatoutboardendofflap,measuredparallelto
*longitudinalaxis
*SPANFISpanlocationofinboardendofflap,measuredperpendicular
*toverticalplaneofsymmetry
*SPANFOSpanlocationofoutboardendofflap,measuredperpendicular
*toverticalplaneofsymmetry
*CPRMEITotalwingchordatinboardendofflap(translatingdevices
*only)measuredparalleltolongitudinalaxis
*(NDELTAvaluesinarray)
*Single-slotted,Fowler,Double-slotted,leading-edge
*slats,Kruegerflap,jetflap
*CPRMEOTotalwingchordatoutboardendofflap(translatingdevices
*only)measuredparalleltolongitudinalaxis
*(NDELTAvaluesinarray)
*Single-slotted,Fowler,Double-slotted,leading-edge
*slats,Kruegerflap,jetflap
*CAPINS(double-slottedflapsonly)
*CAPOUT(double-slottedflapsonly)
*DOSDEF(double-slottedflapsonly)
*DOBCIN(double-slottedflapsonly)
*DOBCOT(double-slottedflapsonly)
*SCLDIncrementinctionliftcoefficientdueto
*deflectingflaptoangleDELTA[i](optional)
*(NDELTAvaluesinarray)
*SCMDIncrementinctionpitchingmomentcoefficientdueto
*deflectingflaptoangleDELTA[i](optional)
*(NDELTAvaluesinarray)
*CBAveragechordofthebalance(plainflapsonly)
*TCAveragethicknessofthecontrolathingeline
*(plainflapsonly)
*NTYPETypeofno
12
*1.0Roundnoflap
*2.0Ellipticnoflap
*3.0Sharpnoflap
*JETFLPTypeofflap
*1.0Purejetflap
*2.0IBF
*3.0EBF
*CMUTwo-dimensionaljeteffluxcoefficient
*DELJETJetdeflectionangle
*(NDELTAvaluesinarray)
*EFFJETEBFEffectivejetdeflectionangle
*(NDELTAvaluesinarray)
$SYMFLPFTYPE=2.0,NDELTA=9.0,
DELTA(1)=0.0,5.0,10.0,15.0,20.0,25.0,30.0,35.0,40.0,
PHETE=0.0522,PHETEP=0.0391,
CHRDFI=2.0,CHRDFO=1.6,
SPANFI=5.78,SPANFO=15.3,
CPRMEI(1)=8.1,8.1,8.2,8.2,8.3,8.3,8.3,8.4,8.4,
CPRMEO(1)=3.7,3.7,3.8,3.8,3.9,3.9,3.9,4.0,4.0,
NTYPE=1.0$
*Atthispoint,wearegoingtoterminatethecasothatwecanget
*'tsavethisdata,asweare
*alsogoingtodocontrolsurfacesonthehorizontaltail.
CASEIDFLAPS:CitationIIModel550Aircraft
NEXTCASE
*************************************************************
*AsymmetricalControlDeflectionparameters:Ailerons
*************************************************************
*STYPEType
*1.0Flapspoileronwing
*2.0Plugspoileronwing
*3.0Spoiler-slot-deflectiononwing
*4.0Plainflapaileron
*5.0Differentiallydeflectedallmoveablehorizontaltail
*NDELTANumberofcontroldeflectionangles,requiredforallcontrols,
*maxof9
*DELTALDefelctionangleforlefthandplainflapaileronorleft
13
*handpanelallmoveablehorizontaltail,measuredin
*verticalplaneofsymmetry
*DELTARDefelctionangleforrighthandplainflapaileronorright
*handpanelallmoveablehorizontaltail,measuredin
*verticalplaneofsymmetry
*SPANFISpanlocationofinboardendofflaporspoilercontrol,
*measuredperpendiculartoverticalplaneofsymmetry
*SPANFOSpanlocationofoutboardendofflaporspoilercontrol,
*measuredperpendiculartoverticalplaneofsymmetry
*PHETETangentofairfoiltrailingedgeanglebadonordinates
*atx/c-0.90and0.99
*CHRDFIAileronchordatinboardendofplainflapaileron,
*measuredparalleltolongitudinalaxis
*CHRDFOAileronchordatoutboardendofplainflapaileron,
*measuredparalleltolongitudinalaxis
*DELTADProjectedheightofdeflector,spoiler-slot-deflector
*control,fractionofchord
*DELTASProjectedheightofspoiler,flapspoiler,plugspoilerand
*spoiler-slot-deflectorcontrol;fractionofchord
*XSOCDistancefromwingleadingedgetospoilerlipmeasured
*paralleltostreamwiwngchord,flapandplugspoilers,
*fractionofchord
*XSPRMEDistancefromwingleadingedgetospoilerhingeline
*measuredparalleltostreamwichord,flapspoiler,
*plugspoilerandspoiler-slot-deflectorcontrol,fraction
*ofchord
*HSOCProjectedheightofspoilermeasuredfromandnormalto
*airfoilmeanline,flapspoiler,plugspoilerandspoiler-
*slot-reflector,fractionofchord
$ASYFLPSTYPE=4.0,NDELTA=9.0,
DELTAL(1)=-32.0,-20.0,-10.0,-5.0,0.0,5.0,10.0,20.0,32.0,
DELTAR(1)=32.0,20.0,10.0,5.0,0.0,-5.0,-10.0,-20.0,-32.0,
SPANFI=15.2,SPANFO=24.0,
PHETE=0.05228,
CHRDFI=1.87,CHRDFO=1.2$
*Terminatesthereadingofinputcardsandbeginxecutionof
*taaredestroyedfollowingexecutionofaca,
*unlesstheSAVEcardisprent.
CASEIDAILERONS:CitationIIModel550Aircraft
SAVE
14
NEXTCASE
*************************************************
*HorizontalTailSectionalCharacteristicspg39-40
*************************************************
*Samebuildupaswing,ifyou'dliketouthatinstead.
NACAH40010!Citationis0010atroot,0008attip
*********************************************
*HorizontalTailplanformvariablespg37-38
*********************************************
*CHRDTPTipchord
*uiredforstraight
*taperedplanform.
*SSPNESemi-spanexpodpanel
*SSPNSemi-spantheoreticalpanelfromtheoreticalrootchord
*CHRDBPChordatbreakpoint
*CHRDRChordroot
*SAVSIInboardpanelsweepangle
*CHSTATReferencechordstationforinboardandoutboardpanel
*sweepangles,fractionofchord
*TWISTATwistangle,negativeleadingedgerotateddown(from
*expodroottotip)
*SSPNDDSemi-spanofoutboardpanelwithdihedral
*DHDADIDihedralangleofinboardpanel
*DI=DHDADOonly
*inputDHDADI
*TYPE1.0-Straighttaperedplanform
*2.0-Doubledeltaplanform(aspectratio<=3)
*3.0-Crankedplanform(aspectratio>3)
*SHBPortionoffulagesideareathatliesbetweenMachlines
*originatingfromleadingandtrailingedgesofhorizontal
*tailexpodrootchord(array20).
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
*SEXTPortionofextendedfueslagesideareathatliesbetween
*Machlinesoriginatingfromleadingandtrailingedgesof
*horizontaltailexpodrootchord(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
15
*RLPHLongitudinaldistancebetweenCGandcentroidofSh(B)
*positiveaftofCG
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
$HTPLNFCHRDR=4.99,CHRDTP=2.48,
SSPN=9.42,SSPNE=9.21,
SAVSI=5.32,
CHSTAT=0.25,TWISTA=0.0,
DHDADI=9.2,
TYPE=1.0$
******************************************
*VerticalTailplanformvariablespg37-38
******************************************
*CHRDTPTipchord
*SSPNOPSemi-spanoutboardpanel
*SSPNESemi-spanexpodpanel
*SSPNSemi-spantheoreticalpanelfromtheoreticalrootchord
*CHRDBPChordatbreakpoint
*CHRDRChordroot
*SAVSIInboardpanelsweepangle
*SAVSOOutboardpanelsweepangle
*CHSTATReferencechordstationforinboardandoutboardpanel
*sweepangles,fractionofchord
*TYPE1.0-Straighttaperedplanform
*2.0-Doubledeltaplanform(aspectratio<=3)
*3.0-Crankedplanform(aspectratio>3)
*SVWBPortionofexpodverticalpanelareathatliesbetween
*Machlinemanatingfromleadingandtrailingedgesof
*wingexpodrootchord(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
*SVBAreaofexpodverticalpanelnotinfluencedbywingor
*horizontaltail(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
*SVHBPortionofexpodverticalpanelareathatliesbetweenMach
*linemanatingfromleadingandandtrailingedgesof
*horizontaltailexpodrootchord(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
$VTPLNFCHRDTP=3.63,SSPNE=8.85,SSPN=9.42,CHRDR=8.3,
SAVSI=32.3,CHSTAT=0.25,TYPE=1.0$
16
******************************************
*VerticalFinplanformvariablespg37-38
******************************************
*CHRDRChordroot
*CHRDBPChordatbreakpoint
*CHRDTPTipchord
*SSPNOPSemi-spanoutboardpanel
*SSPNESemi-spanexpodpanel
*SSPNSemi-spantheoreticalpanelfromtheoreticalrootchord
*SAVSIInboardpanelsweepangle
*CHSTATReferencechordstationforinboardandoutboardpanel
*sweepangles,fractionofchord
*DI=DHDADOonly
*inputDHDADI
*DI=DHDADOonly
*inputDHDADI
*TYPE1.0-Straighttaperedplanform
*2.0-Doubledeltaplanform(aspectratio<=3)
*3.0-Crankedplanform(aspectratio>3)
*SVWBPortionofexpodverticalpanelareathatliesbetween
*Machlinemanatingfromleadingandtrailingedgesof
*wingexpodrootchord(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
*SVBAreaofexpodverticalpanelnotinfluencedbywingor
*horizontaltail(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
*SVHBPortionofexpodverticalpanelareathatliesbetweenMach
*linemanatingfromleadingandandtrailingedgesof
*horizontaltailexpodrootchord(array20)
*Onlyrequiredforsupersonicandhypersonicspeedregimes.
$VFPLNFCHRDR=11.8,CHRDTP=0.0,CHSTAT=0.0,DHDADO=0.0,
SAVSI=80.0,SSPN=2.3,SSPNE=2.1,TYPE=1.0$
***********************************
*ElevatorDeflectionparameters
***********************************
*FTYPEFlaptype
17
*1.0Plainflaps
*2.0Singleslottedflaps
*3.0Fowlerflaps
*4.0Doubleslottedflaps
*5.0Splitflaps
*6.0Leadingedgeflap
*7.0Leadingedgeslats
*8.0Krueger
*NDELTANumberofflaporslatdeflectionangles,maxof9
*DELTAFlapdeflectionanglesmeasuredstreamwi
*(NDELTAvaluesinarray)
*PHETETangentofairfoiltrailineedgeanglebadonordinatesat
*90and99percentchord
*PHETEPTangentofairfoiltrailingedgeanglebadonordinatesat
*95and99percentchord
*CHRDFIFlapchordatinboardendofflap,measuredparallelto
*longitudinalaxis
*CHRDFOFlapchordatoutboardendofflap,measuredparallelto
*longitudinalaxis
*SPANFISpanlocationofinboardendofflap,measuredperpendicular
*toverticalplaneofsymmetry
*SPANFOSpanlocationofoutboardendofflap,measuredperpendicular
*toverticalplaneofsymmetry
*CPRMEITotalwingchordatinboardendofflap(translatingdevices
*only)measuredparalleltolongitudinalaxis
*(NDELTAvaluesinarray)
*Single-slotted,Fowler,Double-slotted,leading-edge
*slats,Kruegerflap,jetflap
*CPRMEOTotalwingchordatoutboardendofflap(translatingdevices
*only)measuredparalleltolongitudinalaxis
*(NDELTAvaluesinarray)
*Single-slotted,Fowler,Double-slotted,leading-edge
*slats,Kruegerflap,jetflap
*CAPINS(double-slottedflapsonly)(NDELTAvaluesinarray)
*CAPOUT(double-slottedflapsonly)(NDELTAvaluesinarray)
*DOSDEF(double-slottedflapsonly)(NDELTAvaluesinarray)
*DOBCIN(double-slottedflapsonly)
*DOBCOT(double-slottedflapsonly)
*SCLDIncrementinctionliftcoefficientdueto
*deflectingflaptoangleDELTA[i](optional)
*(NDELTAvaluesinarray)
*SCMDIncrementinctionpitchingmomentcoefficientdueto
*deflectingflaptoangleDELTA[i](optional)
*(NDELTAvaluesinarray)
18
*CBAveragechordofthebalance(plainflapsonly)
*TCAveragethicknessofthecontrolathingeline
*(plainflapsonly)
*NTYPETypeofno
*1.0Roundnoflap
*2.0Ellipticnoflap
*3.0Sharpnoflap
*JETFLPTypeofflap
*1.0Purejetflap
*2.0IBF
*3.0EBF
*CMUTwo-dimensionaljeteffluxcoefficient
*DELJETJetdeflectionangle
*(NDELTAvaluesinarray)
*EFFJETEBFEffectivejetdeflectionangle
*(NDELTAvaluesinarray)
$SYMFLPFTYPE=1.0,
NDELTA=9.0,DELTA(1)=-20.0,-15.0,-10.0,-5.0,0.0,5.0,10.0,13.0,16.0,
PHETE=0.0522,PHETEP=0.0523,
CHRDFI=1.94,CHRDFO=1.03,
SPANFI=0.7,SPANFO=9.21,
CB=0.84,TC=0.3,NTYPE=1.0$
**************************************
*VerticalTailSectionalCharacteristicspg39-40
**************************************
*Samebuildupaswing,ifyou'dliketouthatinstead.
NACAV40012!Citationis0012atroot,0008attip
**********************************************
*VentralFinSectionalCharacteristicspg39-40
**********************************************
*Samebuildupaswing,ifyou'dliketouthatinstead.
NACAF40012!GuessittobethesameasverticaltailforCitation.
19
*********************************
*JetPowerEffectsparameterspg51
*********************************
*
*IMPORTANTNOTE:TheeffectsofPOWERareincludingintheDATCOM
*outputfile(hisca),atthebottomwherethe
*totalaircraftparametersarelisted(CD,CL,CM,etc.).Forthe
*Datcom+outputfiles,thepowereffectsareremovedandprented
*(ifnotnow,theywillbesomeday)y,
*youcaninterpolatetogetpowerttingsbetweenzero(off)and
*whateverthemaximumthatyouspecifyhere.
*
*AIETLJAngleofincidenceofenginethrustline,deg
*AMBSTPAmbientstaticpressure
*AMBTMPAmbienttemperature,deg
*JEALOCAxiallocationofjetengineexit,feet
*JEANGLJetexitangle
*JELLOCLaterallocationofjetengine,ft
*JERADRadiusofjetexit
*JESTMPJetexitstatictemperature
*JETOTPJetexittotalpressure
*JEVELOJetexitvelocity
*JEVLOCVerticallocationofjetengineexit,feet
*JIALOCAxiallocationofjetengineinlet,feet
*JINLTAJetengineinletarea,squarefeet
*NENGSJNumberofengines(1or2)
*THSTCJThrustcoefficient2T/(PV^2*Sref)
*Setthisto0tokeeppowereffectsoutofcoefficients.
$JETPWRNENGSJ=2.0,AIETLJ=2.0,THSTCJ=0.0,
JIALOC=25.8,JELLOC=4.33,JEVLOC=5.625,
JEALOC=33.3,JINLTA=2.243,
AMBTMP=59.7,AMBSTP=2116.8,JERAD=0.755$
CASEIDTOTAL:CitationIIModel550Aircraft
本文发布于:2022-12-28 01:58:39,感谢您对本站的认可!
本文链接:http://www.wtabcd.cn/fanwen/fan/90/44049.html
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。
留言与评论(共有 0 条评论) |