ROHR2 Introduction - Editing a Piping System ROHR2 31.2a Tutorial
Contents
1. Example checking assigned dimensions Y Show segments with properties Parameter e Select parameter Nominal width Peine 7 e Use the option Color presentation Dimensions te are Ins thickness e Show system as volume model Symbol Dimensions Ins density Design pressure Design temperature Operation data Operation pressure Operation temperature Density of medium Line mass Line load Soil restraint Soil restraint non linear Selection of segments with properties Add current selection All segments Select Color presentation SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 16 ROHR2 31 2a Tutorial 3 Quick guide 3 8 Correcting and adapting the input data 3 8 Correcting and adapting the input data This chapter shows some common mistakes when modeling a piping system and their correction 3 8 1 Geometry Modifying the segment length e Double click on the segment e Input of a new length with identical orientation or input of the X Y and Z coordinate in the global coordinate system e Displacing the start node or end node Moving a node A e Function Edit Move or 2 e Click at the node press any key and enter the displacement vector e Please note it is recommended to move an intermediate point only between two neighboring segments Moving parts of the system e Function Edit Select or 2 e At first the requ2. Pressure PO Temperature TO Density of medium from Load case Fi 20 00bar 265 0 C 1000 0 kg m7 Fi 00 bar 20 0 C 0 0 kg m Edit list Add Edt Delete Copy Design data Save Print Define a new record by Adad Operation data Pressure PO 20 bar g Operation temperature 285 x Density of medium 1000 kg m Define specified design pressure ROHR 2fesu E 0 barg Done SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 12 ROHR2 31 2a Tutorial 3 Quick guide 3 5 Assign operation data per load case Operation data example Identical Operation data in the whole piping system e 20 bar 285 C 1000 kg m Sy Operation data Load case O perationl Pressure PO Temperature TO Density of medium from Load case Assign data by Assign to the selected parts of the 30 00 bar 395 0 C 1000 0 kg m system Edit list Tip lf the data is assigned the symbol in the first column of the table changes from blue circle to a red X l p Operation data Load case Temperature Pressure PQ Temperature TO Density of medium from 25 00 bar 390 0 C 0 0 kg m 16 00 bar 300 0 C 0 0 kg m 25 00 bar 200 0 T 1000 0 kg m The operating data dialog window stays open for further treatment Open dialog windows can be identified by their colored headline Copy operation data Copy the data from load case Operation into the load case Weight by e Select record e Command
3. e sample calculations are stored in the ROHR2 R2BSP directory after installation of a full featured ROHR2 license e project files explanations and movies of the ROHR2 tutorial examples can be downloaded from the website www rohr2 com in the Service area They can also be accessed by the program function HELP gt Training videos e ROHR2 test license sample calculations are stored in the ROHR2 R2BSP directory Please refer to topic 3 of this document for a detailed introduction into a calculation example Project editing by means of a full featured test license Projects created by the test license program are marked by TEST LICENSE They can be opened and modified by a commercial program license Projects created by a full featured ROHR2 license only can be opened and modified by means of a test license 1 3 User support hotline and ROHR2 board All software commands are documented in the user manual and in the program online help Additional information sources are available e inthe internet e g ROHR2 Forum incl ROHR2 FAQ Frequently asked questions see Helo menu e the user support providing advice on installation and application of the program hotline service on workdays Mondays to Fridays from 9 00 16 00 Central European Time User support by email An email function integrated in to ROHR2win enables to transmit program data directly see menu Help Support request User support address SI
4. Copy e Choose the load case Weight in the select box and confirm by OK www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 13 3 Quick guide 3 6 Stress analysis loads on supports and spring design 3 6 Stress analysis loads on supports and spring design Use Loads Tasks or LF to open the dialog window for the definition of load cases and ROHR2 tasks At first select a stress analysis in the left column 3 6 1 Stress analysis E ROHR2 tasks Stresses R Tasks Stress analysis Superposition spec Superpositions Load cydes Equations Region Commer RR Load cases eae rs Description Stresses Inpu spann amp RRI Deadload RR Operation Standard EN 13480 gt System data from RRN Operation1 Life time Creep range analysis Load cydes sec loads BRR Wind amp RK Superpositions ce RP Plots Settings es Create superpositions and equations automatically No pure secondary stress analysis Consider Eh Ec for the calculation of the alowable stress range fa Consider tolerances with the calculation of the stresses due to intemal pressure Consider tolerances with the calculation of the primary stresses Consider tolerances with the calculation of the secondary stresses Use altemative equations i Mi io Mo Mt Calculation 51 52 acc to rev 2002 using i Mi io Mo Calculate 1 S2 according to Case 178 using 75i Mi 75i0o Mo Mt Life time monitorin
5. P e Choose operation data or generate a new record e Assign data to the highlighted region by OK e f desired the new generated record can be selected and copied into other load cases e Cancel the selection by ESC or by End function in the context menu right mouse button 3 9 Calculation In the program directory there are some examples enabling to check the results and the documentation of ROHR2 analysis as shown below H Function File calculate or E All tasks shown in the window can be calculated single or by using the option All the analysis is done for all tasks ee The internal pressure check entry offers the opportunity to check Itemal pressure check components for internal pressure Checking collisions amp SpringDesign Estimation Another check is the collision test analyzing if there is a conflict between gt ae segments of the piping model 4B Operation Wind SpringDesign Spring table Support Loads The colored symbols beneath the load cases are showing if the results gt eae have been updated ra Eee er results updated Br pe the task has been changed after the last calculation and the results are not updated Canca Al SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 18 ROHR2 31 2a Tutorial 3 Quick guide 3 9 Calculation After finishing the calculation the results are summarized in an output window X Calculation results 04 06 2013 11 12 24 0 Errors 2 Warnings 0
6. 5 by SIGMA Ingenieurgesellschaft mbH Germany loads Static and Dynamic Analysis of Complex Support Layout LICAD CASCADE FLEXPERTE ASCII RTF PDF HTML CSV SIGMA Ingenieurgesellschaft mbH raphic DXF metafile clipboard D 59423 Unna Germany www rohr2 de www rohr2 com mp art of Standard ROHR2 gt am dditonal interface required mmi www rohr2 com SIGMA Ingenieurgesellschaft mbH Page 4 2 ROHR2 31 2a Tutorial 4 Checking CAD CAE import with ROHR2 Interfaces www rohr2 com SIGMA Ingenieurgesellschaft mbH
7. GMA Ingenieurgesellschaft mbH Dept Program Support Bertha von Suttner Allee 19 D 59423 Unna Germany Telephone and email Software Support German 49 0 2303 332 33 33 support rohr2 de Software Support English 49 0 2303 332 33 44 support rohr2 de Internet www rohr2 de www rohr2 com SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 1 4 ROHR2 31 2a Tutorial 1 ROHR2 Tutorial 1 3 User support hotline and ROHR2 board www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 2 1 2 ROHR2win User Interface Overview 2 ROHR2win User Interface Overview The input window shows the piping system and the drawing created All program functions are accessible by menu commands and symbols icons The elements of the user interface can be positioned on the screen be placed free on the screen Title bar The title bar shows the name of the current project including complete path Menu bar The program functions can be accessed by the menu bar BR ROHR2 31 2 Dynamic C beispiele r2 ROHR2 training proj en ROHR2 training prague Title bar gt 2 x RG File Edit Properties Loads Results Documentation View Isometry Options Extras Windov ee Menu bar EX DE DSR A u VANE E A IC onso o I BA gt BE Dead weight be t TP 24 as Bi kale ia wich EUGEN DE Er ote Oey ey ED na I Id Ta Tt Tt Tt oap Ngt uno HE 4 P Expansion joint type LRR25 0100 050 0 r
8. Informations dT 7s E a Save data 0 Errors og 1 Warnings j Load case Wind no wind loads defined 0 Informations H Checking boundary conditions MB SpringDesign Estimation nA Deadload ca Operation a k Wind iM 0 Errors T 1 Warnings j missing load inputs G 0 Informations i SpringDesign Spring table A SupportLoads i E NozzleLoads Stresses 4 Spannungen Profil Ploti Close Hide message Show all messages Help for message Save Print OB geen Everything is alright The calculation runs without any mistakes E SEE General system information Error messages a problem occurs The calculation result is totally missing or it is not recommended to use the result e g the calculation did not use the required analysis accuracy az yellow Warnings Check the results Select one of the messages in the window to reach a help text www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 19 3 Quick guide 3 10 Results analysis 3 10 Results analysis Switch to Results mode in the Mode toolbar to show the results of the calculation Input Result Isometry Here the load case results as well as the stress analyses with stress utilization can be shown graphically In the following different opportunities of results analysis in ROHR2 are shown 3 10 1 Load case results At first select the load case in the results mode Deadload Displace
9. Ingenieurgesellschaft mbH ROHR2 Tutorial ccccsceceecececececeecscecnenecsceeueneeseeaees ROHR2 test license full featured Redlired data sn Eee SEI INgS a ee eee eee eter eee ee ene eee HIS FANAUIO isaziacctaesisccdauwia teeaceantceaniaesateaunesenhouutbennentessenanes POOLES Ua eerie ee a a ee License Terms amp Conditions and Access Code User support hotline and ROHR2 board ROHR2win User Interface Overview Quick gudens E General INPUTS oerein a hah dsnatiayeteeks Creating a new ROHR project Assign operation data per load case Stress analysis loads on supports and spring design Stress analysis ea Spring deslor nee Correcting and adapting the input data GOOMEIY e AT DINMENSIORS amne A Operationdala susanne CIV ONO E ee ne Results analysis une a aa Load case results neuuneesnnennnnennnennnnennnennnnen nennen Stress analysis anne Checking CAD CAE import with ROHR2 Interfaces Select a coordinate system and draw Insert a reduta siahne aE EEN Mser SUPPO eenaa Page i Contents www rohr2 com Page ii ROHR2 31 2a Tutorial Contents www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 1 1 1 ROHR2 Tutorial 1 1 ROHR2 test license full featured 1 ROHR2 Tutorial Thank you for reading this document introducing into the work with the program system ROHR2 This manual is applicable to the e ROHR2 full license e ROHR2 test license We would be ver
10. RK Additionalresults Export support data FED SpringDesign Description SupportLoads Input file loads Text ROHR2 Example only pipelines Loadcases Deadload Temperature Wind e The load case superposition used to determine the maximum loads on supports is carried out automatically but can be modified manually e The option Show results of the created load case graphically offers the opportunity for the graphical representation of the results of combined load cases in ROHR2win Activate this option e g for generation of loads overviews basing on the support loads of the extreme value load case 3 6 3 Spring design r B ROHR2 tasks SpringDesign R Tasks Spring design Comment Output file p ee Description SpringDesign Reset adjustments men Mantes SEA 20 e Carry out the spring design for various Sm wd Dewnbeeden Gowes Ows meine 5 HRK Superpositions Treatment of supports with given installation load spring manufacturers at any time HAP Plots to determine the installation loads set these supports stiff i 2 ee culatio to determine the installation loads set these supports real o PRIX SupportLoads Estimation of the springs linear calculation H RIK NozzieLoads Determine cold loads from load case Deadload X aren AdditonalResults Determine displacements from load case Operation X Design of springs under consideration of extreme values Specificatio
11. ROHR2 Program System for Static and Dynamic Analysis of Complex Piping and Skeletal Structures ROHR2 31 2a Tutorial ROHR2 Introduction Editing a Piping System Release 31 2a January 2014 Release 150130 SIGMA Ingenieurgesellschaft mbH Contents of this document are subject to change without notice The manual is protected by copyright No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical for any purpose without permission Specifications subject to change without notice All of the mentioned products and brand names are trademarks or indexed trademarks of the respective manufacturers Software Support German 49 0 2303 332 33 33 support rohr2 de Software Support English 49 0 2303 332 33 44 support rohr2 de Published by SIGMA Ingenieurgesellschaft mbH Bertha von Suttner Allee 19 D 59423 Unna Germany Telephone 49 0 2303 332 33 0 Telefax 49 0 2303 332 33 50 E mail info rohr2 de Internet www rohr2 de www rohr2 com ROHR2 31 2a Tutorial Contents 1 1 1 1 1 1 1 1 2 1 1 3 1 1 4 1 1 5 1 2 Projects and Examples 1 3 2 3 3 1 3 1 1 3 2 Editing pipe dimensions 3 3 Drawing a system 3 3 1 3 3 2 3 3 3 Insert components 3 3 4 3 3 5 Support condition symbols 3 4 Load case definition 39 3 6 3 6 1 3 6 2 Loads on supports 3 6 3 347 Checking the input data 3 7 1 Segment parameters 3 8 3 8 1 3 8 2 3 8 3 3 9 3 10 3 10 1 3 10 2 4 SIGMA
12. Toolbars Mode x E T Result Isometry 3g De 8 Toolbar mode vw ZO ag Jit a Ga LEG De ASN BK YX Poe Current calculations a X Output System Task State Loading To tw Se 00000000 a op u 2 0 m m m m eepnnpn nn n ni ee me op op me pa Sy 0 3 5 f 88 90x4 50 mm ST35 8 1 0305DIN Pc 16 00 bar Tc 350 0 C Mode Depending on the view mode see Toolbar Mode ROHR2win appears in different modes Activate the mode related commands by switching between the program states in the toolbar mode Status bar The status bar displays the currently used program command and selected system data Elements in the lower part of the input window Coordinate system Showing the Global coordinate system General Overall window overview on the entire system with zoom function Output window The calculation output text is shown in the output window Current calculation The window Current calculations shows the tasks in the calculation queue SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 2 2 ROHR2 31 2a Tutorial 2 ROHR2win User Interface Overview www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial 3 Quick guide Page 3 1 3 Quick guide 3 1 General inputs This chapter is showing the essential steps necessary to define a calculation model For details to dialog windows please use the program online help by pressing F1 or look into the printed manuals Open tr
13. aining projects or your own ROHR projects by means of the File Open command The Open function enables to load ROHR2 projects as well as CAD data by ROHR2 interface programs See also ROHR2 ern interfaces 4 3 1 General inputs 3 1 1 Creating a new ROHR2 project e Create a project directory with up to 3 levels e Select stress code Stress specification e Select spring manufacturer for automatics spring design Last project Main directory c Commission SIGMA Project Training System Example 1 Revision Revision 0 V Enable revision management Training settings S BandSicherungAutobacap RZWIN H H ath and file name u Commission SIGMA ee V Commission Project V System e Project Training C SIGMA Training Example1_0 Example1_0 r2u e System Example1 BEI Fre Spring design acc to LISEGA Rev 2001 e Spec EN 13480 nn P Spri ngs LIS EGA Standard path C ROHR2 312 R2USER Alternative C Users Berechnung AppData Roaming ROHR2 ok cancel File Version 31 2 f Project settings General Comment Presettings Graphics Printing Isometric Comm pa Unit Options Project settings General settings S Ous Assembly temperature 20 C Coordinates nm inmm Consider shear deformation W Angle in deg in rad cade Modeling of branches acc to version 30 2 F its The project settings can be modified every time At this Nomubpe o
14. ext ROHR2 Example only pipelines Loadcases Deadload Temperature Wind 4 Im For definition of load cases see below The first step just includes the calculation of pre defined load cases dead weight and operation www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 11 3 Quick guide 3 5 Assign operation data per load case 3 5 Assign operation data per load case lt is important to define operation data per load case for the calculation Before assigning the operation data at first the load case must be specified a File Edit Properties Loads Results Documentation View isometry Options Extras Window Help SIGMA IX DEME M a i 28 aL 2 T DN200 0 bO PA RA wind Je Ei TP z as Adi kaeT i Input Result Isometry QA lewse G gt sci ab CY DOK SH BGE Operation data are assigned by segments At first highlight the segments where identical operation data will be assigned to The operation data must be assigned to all segments Highlight parts of the system To select the entire system use Menu Edit Select All All selected parts of the system are highlighted red Tip ae The Select command can be found in the Context menu right mouse button too Select parts of the system Use Loads Operation data Referring to load cases TP sialon wi or a dialog window opens where record types with operation data can be defined D Operation data Load case Deadload
15. g system Intemal pressure stresses SLP P Da 4s according to the code Intemal pressure stresses SLP P Di Da Di9 P 2 Intemal pressure stresses SLP P Di Da Di4 F enter life time 200000 h lenter cydes 1000 Factor 1 Text ROHR2 Example only pipelines Loadcases Deadload Temperature Wind m p 4 x caei nem Delete e Define the stress code here to be used for the calculation e The load case superposition for this load case is carried out automatically but can be modified SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 14 ROHR2 31 2a Tutorial 3 Quick guide 3 6 Stress analysis loads on supports and spring design 3 6 2 Loads on supports LF ee Use Loads Tasks or H to open the dialog window for the definition of load cases and ROHR2 tasks Select an extreme value calculation in the left column E ROHR2 tasks SupportLoads eR Tasks Extreme value calculation Selection by naming Output table Comment Output file RR Load cases H RRI Deadload B RN Operation mo Samen amp RRI Wind H RK Superpositions Settings nr Plots Create output table automatically R9 Stress analyses Hanger analysis RK Extreme value calculatio Print load cases with friction without dead weight N Suppor tLoads Print minimum and maximum instead of extreme value ERIK NozzieLonds Show results of the created load cases graphically E
16. g window offers 6 registers for the input of data belonging to a nominal width ianiai At first there are the dimensions of the straight insulation Material Pipe Material Bend pipe see picture followed by bend data a a insulation and material data The line masses are m determined automatically if not entered manually TEEN es ea Mill tolerance c1 25 Om Additionally the parameters of the internal N 1 ER Welding factor 1 pressure can be inserted There are nearly similar a Wael dialog windows for structural steel sections E use mill tolerance E Use corrosion beams and jacket pipes i punai aa Allowance inside 0 mm Allowance outside 0 Setlinemass M Linemass 33 0622 kg m Set outer diameter Set inner diameter Line mass Pipe 33 0622 kg m Bend 33 0622 kg m Design data Design pressure PC 16 bar g Design temperature TC 200 Lo mei www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 3 3 Quick guide 3 2 Editing pipe dimensions u Dimensions DN200 0 Dimension Outer dia Inner diam Outer diameter mm Inner diameter Imm Elz DN200 0 219 10 206 60 een RL DIN 150 0 168 30 157 10 Wital int mm O DN200 0 210 00 781 60 Wittol ext mm Bend radius mm PC R Line mass insul kg Line mass total kg ll t Handling of the Dimensions list e Use filter functions for the display of desired parameters only e pre
17. ired part of the system must be highlighted by the Select Start to end node command After that click at a node in the highlighted region press any key and enter the displacement vector e Please note that moving a region is followed by the automatic modification of the neighboring segments e Cancel the selection by ESC or by End function in the context menu right mouse button 3 8 2 Dimensions Change the dimensions of one segment e Open the dialog window Data of segments by a double click on a segment and choose the right nominal width Modifying dimensions for a region part of the system e At first select the desired region 2 E g by highlighting the main part by Select Start node end node and adding segments by Select Individual elements a e After that choose a dimension by Edit Pipe dimensions or 2 and assign by OK e Cancel the selection by ESC or by End function in the context menu right mouse button www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 17 3 Quick guide 3 9 Calculation 3 8 3 Operation data Please note that the definition of operation data is always load case dependent That s why it is required to select the load case at first and then change the data e Then select the desired region 2 E g by highlighting the main part by Select Start node end node and adding segments by Select Individual elements TP e Use Loads Operation data Referring to load cases or
18. ments Fig deformed structure Get single results by double clicking at a node and selecting the register Single results To get an overview in tables use the symbols Cross section results or 7 Loads on supports SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 20 ROHR2 31 2a Tutorial 3 Quick guide 3 10 Results analysis By this way different results can be shown e g e max bending in the load case Weight e Loads on supports at nozzle C1 in the load case Weight e vertical expansion at the spring support in load case operation e the spring type selected by ROHR2 3 10 2 Stress analysis At first select the required stress analysis in the results mode H Stresses 51 01 Deadload placements u rll il HH Ya Ra Figure Stress analysis equation 4 weight range Get single results by double clicking at anode and selecting the register Stress analysis To get an overview in tables use the symbol cross sectional results By this way different results can be shown e g e maximum stress utilization of analysis 1 weight e maximum stress utilization of analysis 1 weight range www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 4 1 4 Checking CAD CAE import with ROHR2 Interfaces 4 Checking CAD CAE import with ROHR2 Interfaces The program system ROHR offers a wider angle of interfaces to CAD and CAE systems For details please refer to the ROHR2 In
19. n Spectr 2 Load cases superposttions to take into account Extreme value New Deiste Automatic iteration f design conditions are not met Text ROHR2 Example only pipelines Loadcases Deadload Temperature Wind ox cance New Delete Saveassample Load sample www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 15 3 Quick guide 3 7 Checking the input data 3 7 Checking the input data After finishing the piping model and defining the first load cases it may be useful to check the input data This can be done by the function Segment parameters 3 7 1 Segment parameters ni Show segments with properties Parameter Selecti The function Properties Segment parameters enables to check the Pipeline a 219 10 mmx6 30 mm input data by selecting segments by means of specified properties Nom Diameter a Dimensions Material STARR 0 Choose the desired parameter Ins density sign pressure Several entries can be entered at the same time in the select box Design temperature avon da Operation pressure Sel ec t i on Operation temperature Density of medium The segments containing the chosen parameters are selected ar Soil restraint Col Or ed display Soil restraint non linear Selection of segments with properties The properties are shown in different colors Add current selection All segments Color presentation E m
20. reated at this place Defining a rigid support ROHR2 regards sliding supports bearing supports axial stops and anchor points as rigid supports The way to insert a support e select the type of support in the toolbar toolbar on the left side e select the desired node or segment by the cursor e define support Alternatively here types of support or components degrees of freedom may be assigned www rohr2 com Rigid support Support type Sliding support E Rotation stop Xi Torsions E Guide support E Rotation stop Yi E Axial stop E Rotation stop Zi E Anchor point E Lift off protection Components Coordinate system Fl Wx Px E spec coordinate system wy PY r Be Dr Friction gap Gap horz 999 9 mm vert 999 9 mm H min 0 30 max 0 30 Stifness Dee Norm Save type in data base Add support mass Description LAB11BG007 E insert mutti bemehmen SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 9 3 Quick guide 3 3 Drawing a system 3 3 5 Support condition symbols Federh nger Festpunkt Gleitlager All supports of this example at first are calculated considering the standard values of friction gap and stiffness The design of the spring hanger a shall be carried out by the program Default settings no more inputs required SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 10 3 Quick guide 3 4 Load case definition ROHR2 31 2a T
21. receive adownload link a license access code 1 1 2 Settings The following settings are required for the access to the license server make sure that port 1947 UDP TCP is not blocked for the access to the test server possibly it is blocked by the Windows firewall SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 1 2 ROHR2 31 2a Tutorial 1 ROHR2 Tutorial 1 1 ROHR2 test license full featured 1 1 3 Installation Download and unzip the installation package Copy all files into a directory on your hard disk Start the installation in this directory by setup exe and follow the instructions The test license may be installed parallel to existing ROHR2 SINETZ programs In this case please use a different directory name and program group 1 1 4 Program start Start the ROHR2 application by a clock on the program symbol or start the programs manually from the program directories prog y prog N gt Program ROHR2 a Z 7 Start the program in the test directory by running R2WIN R2win exe HpglWin ROHR2 31 2 Uninstall 1 1 5 License Terms amp Conditions and Access Code At first start a dialog window opens Terms of use for test licenses SIGMA grants the licensee the revocable right to test the program software Test licenses are free of charge if nothing else has been agreed At the end of the test period all rights of the licensee in the the test program will be terminated The program must be
22. returned to SIGMA and data for online access must be deleted The test license includes the right to use the program for test purposes on the hardware of the licensee Commercial use of the program is not allowed The divulgation of program performances to third parties is excluded just like the use of the program by third parties The licensee is responsible for the improper use of the program Test licenses are supplied without update delivery user support and Warranty of any kind Ihe terms and conditions of SIGMA apply The terms of use for test licenses are accepted Access code You are asked to accept the license conditions The user agrees to the General Contract Terms of SIGMA GmbH being basis of participation copy upon request Enter the access code which has been sent by the Sales team The test license now is prepared to run until the end of the test period The status of the test license is checked by internet frequently Please be sure to have an internet access when the program is running Please note the scope of delivery of the server test license may be not identical to the ROHR2 SINETZ standard release and the demo version www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 1 3 1 ROHR2 Tutorial 1 2 Projects and Examples 1 2 Projects and Examples For an introduction into pipe stress analysis with ROHR2 we are providing projects and examples to the user
23. sion if not existing the dimension can be inserted here e Select reducer from the norm DIN 2616 part 2 e Confirm by OK and insert the reducer Description www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial 3 3 3 Insert components Page 3 7 3 Quick guide 3 3 Drawing a system Normally components need to be inserted directly on a pre defined center line of the pipe lt is not possible to append a component to a drawn segment The component can be modified later on by the segment dialog window Insert component e Select the component symbol in the toolbar toolbar components on the left side e select the desired segment by the cursor e Enter the distance to the next node e Select define component Instrument e Length seal to seal or weld to weld e Enter instrument mass e Select Option with flange Flange e Select flange SIGMA Ingenieurgesellschaft mbH O u N 4 Element Instrument Flange Nom diameter DM150 0 Mom pressure 25 bar g Length 500 mm Mass 120 kg Description Nom diameter DN150 0 Nom pressure 29 bar q E user defined E show all norms Length 75 mm Mass 11 7 kg Description www rohr2 com Page 3 8 3 Quick guide 3 3 Drawing a system 3 3 4 Insert supports ROHR2 31 2a Tutorial Supports may be inserted at existing nodes or segments If the user places a support into a segment automatically an intermediate node is c
24. size by the function Zoom limits View x Ar civwee Gr 6 F AV EY REE BE Oder menu right mouse button Drawing a branch e Use Edit Draw or a e Get the branching node highlighted red and press any key After that you can continue drawing as mentioned above e Draw a branch with DN150 e Close to terminate the window SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 6 ROHR2 31 2a Tutorial 3 Quick guide 3 3 Drawing a system 3 3 2 Insert a reducer When a reducer is inserted the nominal width of the pipe changes from the reducer position up to a selected end node These steps are required Edit gt Insert component gt Reducer 2 or use l Click into the segment where the reducer is inserted and enter the distance to the next node Segment Stat 1 End 3 Length 10000 Insertion position Distance 2000 mm center fom Stat node End node new name Number 1 A Please select the end node of the change of dimension Insert reducer pu NO ona Norm EN 10253 2 Type A con zu Eccentric reducer Confirm this message by OK and enter the end node of the changed dimension The region to be changed will be highlighted in red Length 152 mm Angle 18 ard Radius of knuckle internal press check 5 mm Eccentricity Za The dialog window nsert reducer opens for the next steps Offset 0 mm Yi Xi in direction i i Yi Zi a e Select a dimen
25. ss STRG key and select the desired parameters in the left column e Adaption by table header for several columns e Selection by materials file sort by name number in the column header e f listed by name use the character keys to jump to the position in the table SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 4 ROHR2 31 2a Tutorial 3 Quick guide 3 3 Drawing a system 3 3 Drawing a system At first the main lengths of the piping system are drawn All necessary steps are shown in the following figure system lines 3 3 1 Select a coordinate system and draw Select a coordinate system from the toolbar View AVEYLCEE S amp S Bee Koordinatensystem x or user the menu command Menu Edit gt Draw Start node Absolute coordinates of the node Enter absolute coordinates of the first node x 200 mm Y O z O www rohr2 com SIGMA Ingenieurgesellschaft mbH ROHR2 31 2a Tutorial Page 3 5 3 Quick guide 3 3 Drawing a system Press any key to open the dialog window difference coordinates Sy Difference coordinates Node name 32 Reference node 1 Dx D mm DY 0 mm DZ 0 Absolute coordinates mm No of segments 1 E Data in local cs of segment The piping from C1 N1 up to the anchor point right below is drawn by the nom width DN150 The assignment o the dimension is done in the next step Click Close to exit the window For an overview the drawing can be adapted to the maximum screen
26. terface feature list The ROHR2 standard program delivery includes e Neutral CAD Interface enables import from CAD CAE systems like PDMS CADISON RC Planet HICADnext and others e Export AVEVA PDMS ROHR2 e CAESAR II Import Interface e PIPESTRESS Import Interface e SINETZ Export interface e Export Interface into the Support Design Programs LICAD FLEXPERTE CASCADE For additional details please refer to the ROHR2 program description te LT re Rae All import formats are available in the demo program R2WIN files r2w Load the data by means of File Open command and get an overview ASCI input files inp on the capacity of the import interfaces NTR files ntr CAESAR I files CI Substructure input files s p Substructure output files sop some of the interface modules are optionally available products er2 files er2 Alias PCF PCF Intergraph N PASCE NTL AutoPlant PXF SDNF SDNF kwurohr kwu All files INPUT ROHR2 OUTPUT Integration into your C a ee WOIRIION e g Autodesk Plant3D ROHRCAD MPDS4 Intergraph PDS n System data PIPENET AUTOPLANTt Autopipe pxf PASCE ntl PCF Data pcf SDNF structural steel Cii Neutral file format 3D Neutral Interface NTR Piping and Skeletal Structures CAESAR II Import en Documentation gt PIPESTRESS Import For details please refer to the ROHR feature list x 201
27. ts a supports Bilfee eus u i i able multiple point loads at nodes moment the training example requires the following Ose Ore entries Direction of acceleration due to gravity Wall thickn tolerance in in mm X 7 Z Intemal pressure analyis X Y Z Run intemal pressure analysis W Gap with linear calculation Specification select automatically 2 Fgapis gt 8 mm Superposition ignore bearing in this direction Point sequence e g mm je Language English z j pa e Assembly temp 20 C rs ee o unit coordinates mm No of empty lines before header 5 Index f morethan 50 sections e Wall thickness tol mm Abbrechen __ Hife SIGMA Ingenieurgesellschaft mbH www rohr2 com Page 3 2 ROHR2 31 2a Tutorial 3 Quick guide 3 2 Editing pipe dimensions 3 2 Editing pipe dimensions Menu edit gt Pipe dimensions Dimensions available in the project Die dialog window Dimensions contains the pipe parameters available in the project A new project includes one dimension by default E Dimensions DN 200 0 Dimension Outer dia Inner diam Wallthick Wt ol int Wt4tol ext Bend radi 219 10 206 50 6 30 0 00 Y ttaol ext mm Bend radius mm PCP Insul density kg m7 Tin plate thick mm Line mass insul kg Line mass total kg A double click on the dimension opens the pipe dimensions input window All necessary dimensions are defined here This dialo
28. utorial 3 4 Load case definition The load cases Dead weight and operation Weight thermal expansion are pre defined View global loads considered by the load cases in the register global loads Use Menu Loads Tasks or ur to open the dialog window Load case definition and ROHR2 tasks like stress analysis or extreme value calculation u ROHR tasks Deadload EMR Tasks Load case Global loads Friction coefficient factors Output file RR Load cases Description Deadload Input fle dload mi Deadioad RRN Operation Category Primary loads Dead load E RR1 Wind Associated reference load case RK Superpositions Dr take operation data take loads RF Plots take gobal load settings RS Stress analyses i RK Extreme value calculatio er F th rn Pe a FED SpringDesign Theory 1 order Theory 2 or Buckling shapes Sectional results Type Design Consider nonlinear properties Load case follow up based on the reference load case Consider influence of deflection on axial expansion geometric nonlinearity Iteration settings No of load cydes 0 Settings Y modulus at operation temperature Factor for stiffnesses of substruct 1 Y modulus at assembly temperature Consider the effect of damper shock absorber Block all spring hangers supports and constant hangers supports Consider in stress analysis Consider in superposition Consider only for load case follow up E Just document in extreme value table T
29. y pleased to provide you with a program license or viewer download Please contact our sales department in Germany sales rohr2 com or one of the ROHR2 sales partners see www rohr2 com for contact details 1 1 ROHR2 test license full featured The test license is identical to the full license including optional available modules and interfaces The test license includes the entire capability of the ROHR2 standard package and it s modules and interfaces The test license includes optional modules and interfaces whch may be different from the your inquiry order and the quoted delivered program The test program is provided by download and can be used under conditions of non commercial use Running a test license requires a contact to the SIGMA test license server by internet connection The technical requirements are specified in an installation document Please contact us by email sales rohr2 com use the contact form on www rohr2 com or call us A test license is provided by sending a program package including license key USB plug or by an access to the ROHR2 test license server The following instruction shows how to get a test license with access to the ROHR2 SINETZ license server 1 1 1 Required data We would be very pleased to provide you with a full featured test license Please contact our sales department in Germany sales rohr2 com or one of the ROHR2 sales partners see www rohr2 com for contact details You will
Download Pdf Manuals
Related Search