ROHR2 32.1 Tutorial

1 ROHR2 Pro gram S ys te m f o r S tatic and D ynamic A na l ys is o f Co mple x P i p ing a nd S ke le ta l S truc t ure s ROHR2 Tutorial ROHR2 Introduction - Editing a Piping System Release August 2017 Release 190213 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 Software-Support, English ++49 (0) 2303 332 33 44 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: Internet: ROHR2 Tutorial Page i Contents SIGMA Ingenieurgesellschaft mbH Contents 1 ROHR2 Tutorial .

2 1 ROHR2 test license (full featured) .. 1 How to get a test license .. 1 Installation of the test license .. 2 Program start .. 2 License Terms & Conditions and Access Code .. 3 Removing the ROHR2 test license (uninstall) .. 3 Projects and Examples .. 4 User support, hotline and ROHR2 board .. 4 2 ROHR2win User Interface - Overview .. 5 3 Definition of a piping model in ROHR2 .. 7 Quick intro .. 7 Creating a new ROHR2 project .. 7 Piping model generation .. 8 Editing pipe dimensions .. 8 Drawing a system .. 10 Select a coordinate system and draw .. 10 Insert a reducer .. 12 Insert components .. 13 Insert supports .. 14 Support condition symbols .. 15 Load case definition .. 16 Load case definition using the simplified user interface .. 17 Assign operation data .. 18 Definition of load cases and tasks in ROHR2 normal mode .. 20 Assign operation data per load case .. 21 Stress analysis, loads on supports and spring design .. 23 Stress analysis.

3 23 Loads on supports .. 24 Spring design .. 24 Checking the input data .. 25 Segment parameters .. 25 Correcting and adapting the input data .. 26 Geometry .. 26 Dimensions .. 26 Operation data .. 27 Calculation .. 27 Results analysis .. 29 Load case results .. 29 Stress analysis .. 30 4 Checking CAD/CAE import with ROHR2 Interfaces .. 33 Page ii ROHR2 Tutorial Contents SIGMA Ingenieurgesellschaft mbH 5 ROHR2press - Tutorial .. 35 Definition and calculation of pipe classes .. 35 Using a pipe class in ROHR2 .. 43 Verification of the pipe components used in the ROHR2 project .. 44 6 ROHR2nozzle - Introduction / Tutorial .. 47 Program start .. 47 Introduction into the analysis of nozzles by ROHR2nozzle .. 47 Calculation .. 50 Results representation .. 50 7 ROHR2flange - Introduction / 51 ROHR2flange overview .. 51 Load additional tasks .. 52 Overview Changed flange connections .. 52 Flange analysis - Basic settings.

4 53 List of flange connections .. 55 Edit flange connection .. 56 Edit flange /gasket/ bolts .. 56 Report, documentation .. 59 8 ROHR2fesu - Introduction .. 61 ROHR2fesu User interface .. 61 Toolbars .. 62 Toolbar Mode .. 62 Toolbar View .. 62 Toolbar File ROHR2fesu .. 63 Toolbar Results ROHR2fesu .. 64 Mouse commands .. 64 Program 65 Integration of ROHR2fesu into ROHR2win .. 66 Starting ROHR2fesu from ROHR2win .. 66 Changing between the ROHR2 and ROHR2fesu user interface .. 67 The basic components of ROHR2fesu .. 69 Processing the calculation - steps .. 72 Define the coarse model in ROHR2 .. 73 Detailing the model in ROHR2fesu .. 73 Checking data .. 74 Calculation .. 76 Results analysis .. 77 Graphics plausibility 77 Stress analysis .. 78 Optimization .. 79 Documentation .. 79 9 Test license trouble shooting .. 81 ROHR2 Tutorial Page 1 1 - ROHR2 Tutorial SIGMA Ingenieurgesellschaft mbH 1 ROHR2 Tutorial Thank you for reading this document, introducing into the work with the program system ROHR2 and additional modules: Topic Chapter Introduction into ROHR2 pipe stress analysis 3 Import of CAD/CAE Data using ROHR2 interfaces 4 Internal pressure analysis by ROHR2press 5 Nozzle analysis using ROHR2nozzle 6 Flange analysis using ROHR2flange 7 ROHR2fesu introduction 8 This manual is applicable to the ROHR2 full license ROHR2 test license We would be very pleased to provide you with a program license or viewer download.

5 Please contact our sales department in Germany or one of the ROHR2 sales partners (see for contact details). 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 which may be different from 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. How to get a test license We would be very pleased to provide you with a full featured test license. To get a test license please - Use the registration form on in the Service/ test licenses area - contact our sales department in Germany or your sales partner (see , area international, for contact details).

6 The test license is provided by sending an access to the test license server You will receive by email: - a download link to the program - a license access code Alternatively a test license can be provided license key (USB-plug). Page 2 ROHR2 Tutorial 1 - ROHR2 Tutorial SIGMA Ingenieurgesellschaft mbH Installation of the test license 1. Download installation data Unzip and copy the files into a directory on your computer 2. Start the installation By running and follow the installation 3. Select a language English (EN) or German (DE) are available 4. Start the ROHR2 Setup-assistant Selection of directories OK or select Select the menu folder OK or select 5 Ready for installation The Install command starts the installation 6 Installation successful A ROHR2 desktop symbol is placed into START| PROGRAMS 7 Check the firewall 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!)

7 8 Run the application See 9 Test license conditions- Check the license conditions 10 Access code Enter the access code, sent by email The test license is running up to the mentioned end date. We reserve the right to interrupt or shorten the trial period. In case of problems during installation or application of the ROHR2 test license, please refer to the chapter Test license trouble shooting contact our technical support team ( Program start Program ROHR2 Start the ROHR2 application by double-clicking on the program icon or start the program manually from the program subdirectory by running \R2 WIN\ ROHR2 Tutorial Page 3 1 - ROHR2 Tutorial SIGMA Ingenieurgesellschaft mbH License Terms & Conditions and Access Code - At first start a dialog window opens: - 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.)

8 - The program asks for an activation. Press OK here to activate by Internet. A manual input of the activation code is not required for a test license. 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! Removing the ROHR2 test license (uninstall) Uninstall the programs by the Windows Control Panel. The test installation can be continued as a full-featured license without removing the software. Please contact the ROHR2 /SINETZ/PROBAD support in this case. Page 4 ROHR2 Tutorial 1 - ROHR2 Tutorial SIGMA Ingenieurgesellschaft mbH Projects and Examples For an introduction into pipe stress analysis with ROHR2 we are providing projects and examples to the user. sample calculations are stored in the.

9 / ROHR2 /R2 BSP/.. directory after installation of a full-featured ROHR2 license project files, explanations and movies of the ROHR2 Tutorial examples can be downloaded from the website in the Service area. They can also be accessed by the program function HELP > Training videos. ROHR2 test license: sample calculations are stored in the../ ROHR2 /R2 BSP/.. 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. 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 in the internet, ROHR2 Forum incl.

10 ROHR2 FAQ (Frequently asked questions), see Help menu, as user support providing advice on installation and application of the program (hotline-service) on workdays (Mondays to Fridays) from - (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 SIGMA 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 Software-Support, English ++49 (0) 2303 332 33 44 Internet ROHR2 Tutorial Page 5 2 - ROHR2win User Interface - Overview SIGMA Ingenieurgesellschaft mbH 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.