PAULIN RESEARCH GROUP · Design and Analysis of Refractory Lined Piping / Vessel ... Refractory...
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New Capabilies Include: • Automac FEA in piping analysis • FEA Databank for piping analyses (cylinders and heads) • Microsoſt® Excel piping engine interface • Path dependant stac and sliding (kinec) fricon and gaps (true max σ range) • P - Δ, stress sffening or stress soſtening in piping analysis • Nonlinear refractory in pipe and shell FEA models • API 661 FEA analysis of nozzles, tubes and tubesheets • Bends with trunnions and aached steel supports • 2007 Secon VIII Div 2 elasc-plasc, large displacement, large rotaon, large strain analysis in PlasTEX • Nozzle/Branch FEA SIF and Flexibility Calculator (FESIF) • Nozzle/Branch FEA and 107 Stress Calculator (FE107) Design and Analysis of Refractory Lined Piping / Vessel Systems FE/Pipe v5.0 includes opons to help the user design and analyze refractory lined piping or vessels. Failure in a refractory system can occur from a single overload and generally results in local cracking or separaon from the steel wall in the vicinity of the refractory anchors and local overheang of the pipe or vessel. FE/Pipe v5.0 analyzes the external and thermal stresses in the re- fractory and predicts whether the refractory system will tend to fail in either tension or compression, as well as the extent of failure. FEA for 2007 ASME VIII Div 2 Part 5 Elasc-Plasc, Large Strain Rules PlasTEX v1.1 provides elasc-plasc, large displacement, large rota- on, and large strain capability for 2D FE/Pipe v5.0 and Nozzle/PRO v7.5 models. This capability is intended to address the requirements in the 2007 ASME Secon VIII Div.2 Part 5 new rules including the crical evaluaon of Local Overstrain in accor- dance with 5.3.3.1. Release of Low Cost FE Product Series To reduce cost to the user and improve the availability of analysis tools, PRG has introduced a series of FEA products that are available on an annual lease basis. These products address basic design concerns for pressure vessel and piping engineers and include the generaon of accurate SIFs, Flexibilies and Allowable Loads for nozzles, branch connecons, bends and rectangular air coolers per API 661. Piping and 18+DOF Features Ovalizaon interacon, warping effect, automac FEA database, 10-layer nonlinear refrac- tory models, gaps, path dependent stac and kinec, P-Δ effects, stress sffening, stress soſtening, fricon, wind, arbitrary rain or radiaon impingement loads, B31.1 or B31.3 Code Compliance reports and a Micro- soſt Excel© interface highlight the new features in piping and 18+DOF beam analysis engine. PRG PAULIN RESEARCH GROUP www.paulin.com Path Dependant Fricon, +Y Supports, Gaps and Guides Cones Tees Heads Automac SIFs and Flexibility Models for Heads, Cones and Branches/Nozzles Paulin Research Group introduces new Finite Element Analysis products & upgrades for Pressure Vessels and Piping. PRG provides technical and soſtware training webinars. Check our website for dates and mes... Q1 2009 Major Features List
Transcript of PAULIN RESEARCH GROUP · Design and Analysis of Refractory Lined Piping / Vessel ... Refractory...
New Capabilities Include:
•AutomaticFEAinpipinganalysis•FEADatabankforpipinganalyses(cylindersandheads)•Microsoft®Excelpipingengineinterface•Path dependant static and sliding (kinetic) friction and gaps (true
max σ range)•P-Δ,stressstiffeningorstresssofteninginpipinganalysis•NonlinearrefractoryinpipeandshellFEAmodels•API661FEAanalysisofnozzles,tubesandtubesheets•Bendswithtrunnionsandattachedsteelsupports•2007SectionVIIIDiv2elastic-plastic,largedisplacement,largerotation,largestrainanalysisinPlasTEX
•Nozzle/BranchFEASIFandFlexibilityCalculator(FESIF)•Nozzle/BranchFEAand107StressCalculator(FE107)
Design and Analysis of Refractory Lined Piping / Vessel Systems
FE/Pipe v5.0includesoptionstohelptheuserdesignandanalyzerefractorylinedpipingorvessels.
Failureinarefractorysystemcanoccurfromasingleoverloadandgenerallyresultsinlocalcrackingorseparationfromthesteelwallinthevicinityoftherefractoryanchorsandlocaloverheatingofthepipeorvessel.
FE/Pipe v5.0analyzestheexternalandthermalstressesinthere-fractoryandpredictswhethertherefractorysystemwilltendtofailineithertensionorcompression,aswellastheextentoffailure.
FEA for 2007 ASME VIII Div 2 Part 5 Elastic-Plastic, Large Strain Rules
PlasTEXv1.1provideselastic-plastic,largedisplacement,largerota-tion,andlargestraincapabilityfor2DFE/Pipev5.0andNozzle/PROv7.5models.Thiscapabilityisintendedtoaddresstherequirementsinthe2007ASMESectionVIIIDiv.2Part5newrulesincludingthecriticalevaluationofLocalOverstraininaccor-dancewith5.3.3.1.
Release of Low Cost FE Product Series
Toreducecosttotheuserandimprovetheavailabilityofanalysistools,PRGhasintroducedaseriesofFEAproductsthatareavailableonanannualleasebasis.TheseproductsaddressbasicdesignconcernsforpressurevesselandpipingengineersandincludethegenerationofaccurateSIFs,FlexibilitiesandAllowableLoadsfornozzles,branchconnections,bendsandrectangularaircoolersperAPI661.
Piping and 18+DOF FeaturesOvalizationinteraction,warpingeffect,automaticFEAdatabase,10-layernonlinearrefrac-torymodels,gaps,pathdependentstaticandkinetic,P-Δeffects,stressstiffening,stresssoftening,friction,wind,arbitraryrainorradiationimpingementloads,B31.1orB31.3CodeCompliancereportsandaMicro-softExcel©interfacehighlightthenewfeaturesinpipingand18+DOFbeamanalysisengine.
PRGPAULIN RESEARCH GROUP
www.paulin.com
Path Dependant Friction, +Y Supports, Gaps and Guides
ConesTees
Heads
AutomaticSIFsandFlexibilityModelsforHeads,ConesandBranches/Nozzles
PaulinResearchGroupintroducesnewFiniteElementAnalysisproducts&upgradesforPressureVesselsandPiping.
PRG provides technical and software training webinars. Check our website for dates and times...
Q1 2009 Major Features List
FE/PIPE v5.0
Nozzle/Branch Intersection Library Features for Pipe Stress Analysis
Pipe Stress Program Access to PRG FEA Databank
STEP#1- TeeGeometryfromPipingProgramisautomaticallysentviatheInternettothePRGServer.
Allteesaresentandprocessed.Iftheteedataisnotinthedatabase,thenanFEArunisperformedautomaticallyforthegeometryandtheresultsstoredinthedatabaseforallfutureruns.
STEP#2- PRGServerautomaticallysendsBranchandHeaderSIFsandFlexibilitiesbacktothePipingProgram.
STEP#3- PipingProgramautomaticallyincludesFEASIFsandFlexibilitiesinthemodel.
Internalnodesareautomaticallygenerated.BranchandHeaderSIFsandflexibilitiesareenteredautomaticallyintothebeammodelasshown.
TheusernolongerhastomoveSIFsorFlexibilitiesfromhandcal-culationsorotherFEAprogramsintoabeammodel,or input rigid elements and connecting nodes or local stiffnesses since the piping program does it automatically.
Nonlinear Refractory Capability in Intersection and String Shell Models and Beam Piping Models
Beammodelsallowupto10refractorylayers.Criticalthru-the-walltemperatureconditionscanbesimulated.Tensileandcom-pressivestrengthsofrefractoryareconsideredinnon-lineariterations.
Refractorylinedelbowscaneasilybe40timesstifferthanelbowswithoutrefractory,affectingsupportandexpansionjointloads,naturalfrequenciesandstresses.
•Stiffnessmodelsforheads,conesandcylinders•Offsethillsidesandlaterals•Anyd/Dratio
•RunandbranchsidestiffnessesandSIFs•Onlineglobaldatabase•ExcelInterfaceOption
•3dBrickModelsofRefractoryinIntersections,Miters,ElbowsandStraightPipeSectionswithshellelements
•Thermalexpansionofrefractory(preloadcompressivestress)isconsidered.
•SIFsandFlexibilitiesfromtheshellsolutionswithrefracto-ryshouldbeusedinthe6or18+degreeoffreedombeammodels.
FE/PIPE v5.0 continued
18+ Degree of Freedom and Beam Library Features
•Microsoft®ExcelPipingInterfaceOption(available with active SMS account)•NonlinearRefractoryModels(upto10layers)•AutomaticImportandModelingofFEA,SIFsandStiffnessesforNozzlesinCylindersandFlat,Conical,Spherical,EllipticalandDishedHeads
•FEASIFsincludeaxialandtorsionaldirections.•ModelsforStiffeningRingsandBimetallicWelds•Non-conservative,path-dependentfrictionandgaps(computestruestressranges)areconsidered.Includessliding(kinetic)andnon-slidingoptions.The user enters μk / μs.
•B31.1/B31.3CodeComplianceReports•AutomaticDevelopmentofHotSustainedCodeCases(B31.3AppendixS)•Pointloadsandsupportsonpipesurface(notonpipecenterline)•ScriptControlofOutputReports•RainandRadiationmodelsforhorizontal,verticalorskewedpipe
See description from pg. 1 on P - Δ effect.
Three different cross sectional thermal profiles are available to simulate rain or furnace radiation on the pipe at any orientation.
•Beam/StructureInteraction(AISCStructuralShapesorUserDefinedCrossSections)
•Solutionoptiontotogglebetween6and18+degreeoffreedombeammodels.
•ExpansionJointandColdSpringElementTypes•OperatingandOccasionalCyclingforPathDependantStaticandKineticFriction
•AsynchronousFEABatchOption.AllFEAmodelsnotal-readyintheFEADatabankcanbequeuedtorunasynchro-nouslyataconvenienttime.TheFEAanalysisoftheseintersectionsisneverperformedagain.Neededdataisalwaysretrievedfromthelocalorglobaldatabank.
•SpringHangerDesign
Repeated Cycling at Friction Supports Shows Walking...
AxialDisplacementsatNode45.
Forces/Moments,Stresses
Path Dependent Friction Finds True Stress Range
Whenthepipesystemreturnstoambientconditionsafteranoperatingcondition,frictionforcesreversesignbutmaintainmagnitude,possiblydoublingthestressandloadrangesduringcooldown.
StressPLOT v2.0
StressPLOTprovidesclassificationofstressesinaccordancewiththe2007ASMEVIII-II,Annex5A.Thenewversionincludesacyclecountingprocedureforfatigueanalysisofvariableamplitudehistoriesinaccor-dancewithAnnex5Bandallowsuserstoimportstressesfromnon-PRGFEAtoolsandconductASMEstresslinearizationoftheresults.
PlasPLOT v2.0
PlasPLOTisacompanionutilitytoFE/Pipethatqueriesarunningnon-linearmodelanddisplaysthecurrentstateoftheanalysisincludingtheconvergencetrend.
PlasTEX v1.1
FE/Pipe v5.0
Quality Control Documentation
TheFE/Pipequalitycontroldocumentationhasbeenformalized,expandedandassembledintoasingledocument.Thislargecol-lectionofrunsandresultsisavailableforpurchaseandupdatefromPRG.
New FE Series of Products and the Piping Checklist
These products will be available to FE/Pipe clients who remain current on their Support & Maintenance Services (SMS) contracts. If the SMS is allowed to expire, then access to these products will also expire.
•FESIF–FiniteElementSIFsandFlexibilities•FE107–ExtensiveWRC107/297andFEACalculationsforNozzles•FE661–API661NozzleLoadAnalysisConsideringTubeLoadsandTubesheetStresses.•FEBend–CircularorStructuralAttachmentstoBends.SIFsandFlexibilitiesaredevelopedforloadsthroughthebendandthroughtheattachment.
•PipingChecklistv3.0BeamPipingAnalysisThe Beam Piping Analysis portion of the Piping Checklist will be available as an annual lease and provided without charge to all FE/Pipe clients who remain current on their SMS contracts. All other Piping Checklist functionality remains as shareware.
•Plasticity,LargeDisplacement,LargeRotation,LargeStrain,AutomaticLoadSteppingSchemesand2007ASMEPlasticMaterialModelsforAxisymmetric,PlaneStressandPlaneStrainModels
•UsedwithFE/PipeorNozzle/PRO2dmodelstoperform2007-ASMESectionVIIIDiv2Part5NonlinearWallThick-nessDetermination.
•UsedwithFE/PipemodelstoperformJ-integralcracktipevaluation,whichismorerealisticthanhandbookadjustedLEFMcrackmodels.
• Includes2007SectVIIIDiv2Part5.3.3.1LocalOverstrainCalculation.
•2007ASMEVIIIDiv2PlasticModelDatabase•AutomaticNonlinearLoadStepping
Includes Intersection options for Heads or Cylinder intersections, and automatic FEA SIFs and Flexibilities.
User can control which columns appear.
Includes input for Path Dependent Friction.
Linearize Stresses per ASME from FE/Pipe or Other Finite Ele-ment Program.
Standard Format for the Modeler
FESIF v1.1
FESIFisafiniteelementbasedcomputerprogramthatautomaticallycalculatesstressintensificationfactors(SIFs)andflexibilityfactorsforawidevarietyofpipingintersectionsnotcoveredbytheB31pipingcodes.
•Usesfiniteelementanalysiscalculationsforaccu-rateSIFsandFlexibilities.
•HeadandCylinderNozzle/BranchGeometries• Inspector-ReadyReportsandSimpleInput•AddressesB31.3AppendixDNotes1andNotes12.•CanbeusedastheengineforPRGpipingmoduleandcanaccessthePRGFEAdatabank.
FE107 v1.1
FE107usesfiniteelementtechnologytoprovidestressanalysisofnozzleconnectionsonpipingandpressurevessels.ItreplacesWRC107asacalculationtoolthatcanbeappliedwhenWRC107semi-empiricalmethodsarelimited.FE107canbeappliedtoawiderangeofgeometries.
FE Series of Products and the B31.3 Piping Checklist (These products are licensed as annual leases).
•Microsoft®ExcelBeamPipingAnalysis(This functional-ity is included with all FE/Pipe v5.0 licenses with active service contracts (SMS) or as an annual lease).
•NewASMEexternalpressureandloadcollapsecalculator•AreaReplacementCalculationsperB31.3(courtesyGCS)
•PipeWallThicknessCalculatorsperB31(courtesyGCS)•B31.3CodeNotesincludingSystemAnalysisRecommen-dations
•Provideswarningsandnotesforburiedpipeandpipeexposedtorainbowing.
B31.3 Piping Checklist v3.0
FEBend v1.1
•Analyzeindividualbendswithcircularorstructuralattachments.•ProducesSIFsandFlexibilitiesforuseinanypipestressprogram.•Evaluatesstressesduetoaxialtemperaturegradientinattachment.•Allowslocalpadreinforcementonstructuralorcircularattachments.•Nozzle/PROstyle,easy-to-useinterface•GeneratesInspectorreadyoutput.
FE661 v1.1
•Finiteelementanalysisofheaderboxnozzlesforair-cooledheatexchangers•PerformstubeloadanalysisfrommultiplenozzleloadsperASMESectionVIII-1AppendixA.
• IncludesoptionforEvaluationofAPI661externalloads.•AllnozzleloadsappliedtoperforatedtubesheetandanalyzedperASME2004-Div2Art4-9.
•FEAanalysisofallloadsonsinglenozzle•ProvidesindividualnozzleSIFsandFlexibilities.
•Usesfiniteelementanalysisfornozzleandbranchconnec-tionsinpipingandpressurevessels.
•ProducesWRC107and297parameterlimitationreports.•GeneratesInspector-ReadyReportsandUsesSimpleInput.•FEAresultsarecomparedtoWRC107andWRC297results.
•Appliestoextensiveparameterrangesincludinglaterals,hillsides,repadsandbarrel-typenozzles.
•CanbeusedastheengineforPRGpipingmoduleandcanaccessthePRGFEAdatabank.
FESIF & FE107 Geometries
Nozzle/PRO v7.5
PlasTEX v1.1
•Elastic-Plastic,LargeDisplacement,LargeRotation,LargeStraincapabil-ityfor2DNozzle/PROmodels
•2007ASMESectionVIIIDivision2PlasticMaterialsDatabase•Permits2007SectionVIIIDivision2Part5FEACalculationofVesselWallThickness.
• IncludesLocalFailureEvaluationsperPart5.3.•Automaticloadsteppingschemes
Updated Beam Library Features
•Expanded18+DOFBeamElement(see previous description under FE/Pipe)
•B31.3/B31.1CodeComplianceReportsforBeams•Solutionoptiontotogglebetween6and18+DOFbeammodels
Expanded Batch Run Capability and Error Checking
Incore Solution Options for Reduced Runtimes
Mat/PRO v2.0 All Programs
AXI/PRO v2.7
BOS Fluids v4.3 (scheduled for Spring/Summer 2009)
2008 Addenda Vista Tested
Automatic Bug and Update Notices
New Security
Updated Tri-linear and Elliptical Gasket Models
Auto-Run Options for Evaluating the Effects of Variations in Bolt Loading
Improved Nonlinear Gasket Solution Procedure
FEA Calculated Effective Gasket Diameter and Width
Increased engine speed (10-fold)
Improved Valve Models
Improved Cavity Models
Improved Help / Instructions
General Bug Fixes
Updated QC
API 618 - Compressors
PAULIN Research Group [email protected]
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