Geometry Translator User s Guide

Transcription

1 I-DEAS to ABAQUS/CAE Geometry Translator User s Guide

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3 I-DEAS TO ABAQUS/CAE GEOMETRY TRANSLATOR USER S GUIDE LAST UPDATED MARCH 2006

4 Legal Notices This User s Guide was prepared by ABAQUS, Inc., and is intended to provide additional assistance to the I-DEAS to ABAQUS/CAE Geometry Translator which is a product of Elysium, Inc., 2150 Hawthorne Blvd., Suite 770, Torrance, California CAUTIONARY NOTICE TO USERS: This manual is intended for qualified users who will exercise sound engineering judgment and expertise in the use of the ABAQUS Software. The ABAQUS Software is inherently complex, and the examples and procedures in this manual are not intended to be exhaustive or to apply to any particular situation. Users are cautioned to satisfy themselves as to the accuracy and results of their analyses. ABAQUS, Inc. will not be responsible for the accuracy or usefulness of any analysis performed using the ABAQUS Software or the procedures, examples, or explanations in this manual. ABAQUS, Inc. shall not be responsible for the consequences of any errors or omissions that may appear in this manual. ABAQUS, INC. DISCLAIMS ALL EXPRESS OR IMPLIED REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE CONTENTS OF THIS MANUAL. IN NO EVENT SHALL ABAQUS, INC. OR ITS THIRD-PARTY PROVIDERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, PUNITIVE, SPECIAL, OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, OR LOSS OF BUSINESS INFORMATION) EVEN IF ABAQUS, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. The ABAQUS Software described in this manual is available only under license from ABAQUS, Inc. and may be used or reproduced only in accordance with the terms of such license. This manual and the software described in this manual are subject to change without prior notice. No part of this manual may be reproduced or distributed in any form without prior written permission of ABAQUS, Inc ABAQUS, Inc. All rights reserved. Printed in the United States of America. U.S. GOVERNMENT USERS: The ABAQUS Software and its documentation are commercial items, specifically commercial computer software and commercial computer software documentation and, consistent with FAR and DFARS , as applicable, are provided with restricted rights in accordance with license terms. TRADEMARKS The trademarks and service marks ( trademarks ) in this manual are the property of ABAQUS, Inc. or third parties. You are not permitted to use these trademarks without the prior written consent of ABAQUS, Inc. or such third parties. The following are trademarks or registered trademarks of ABAQUS, Inc. or its subsidiaries in the United States and/or other countries: ABAQUS, ABAQUS/Standard, ABAQUS/Explicit, ABAQUS/CAE, ABAQUS/Viewer, ABAQUS/Aqua, ABAQUS/Design, ABAQUS/Foundation, ABAQUS/AMS, ABAQUS for CATIA V5, VCCT for ABAQUS, DDAM for ABAQUS, Unified FEA, and the ABAQUS Logo. The 3DS logo and SIMULIA are trademarks of Dassault Systèmes. Other company, product, and service names may be trademarks or service marks of their respective owners. For additional information concerning trademarks, copyrights, and licenses, see the Legal Notices in the Release Notes for the version of ABAQUS that you are using and see the notices at Cover image: bolted joint in an aircraft brake courtesy Honeywell Landing Systems.

5 ABOUT THE I-DEAS TO ABAQUS/CAE GEOMETRY TRANSLATOR 1. I-DEAS to ABAQUS/CAE Geometry Translator User s Guide 1.1 About this manual This manual provides information for systems administrators on how to install and configure the I-DEAS to ABAQUS/CAE geometry translator. The installation instructions require some familiarity with basic UNIX or Windows systems administration. The manual also provides information for end-users on how to create an ABAQUS Elysium Neutral File from I-DEAS and how to import that file into ABAQUS/CAE. 1.2 About the I-DEAS to ABAQUS/CAE Geometry Translator The I-DEAS to ABAQUS/CAE geometry translator allows you to transfer the geometry of an I-DEAS model to ABAQUS/CAE. The translator consists of the following two components, as shown in Figure 1.2 1: The I-DEAS to ABAQUS Elysium Neutral File writer. The I-DEAS to ABAQUS Elysium Neutral File writer is an I-DEAS plug-in that creates an ABAQUS Elysium Neutral File (.enf_abq). The plug-in is available at no cost from the ABAQUS web site. You must have I-DEAS installed and licensed to run the plug-in. The ABAQUS/CAE reader. The ABAQUS/CAE reader imports an Elysium Neutral File generated by the I-DEAS plug-in. The reader can be purchased from your local ABAQUS sales office. Figure The I-DEAS to ABAQUS/CAE geometry translator

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7 SUPPORT FOR THE ABAQUS/CAE READER 2. Getting started with the I-DEAS to ABAQUS/CAE geometry translator 2.1 Support for the I-DEAS to ABAQUS Elysium Neutral File writer The I-DEAS to ABAQUS Elysium Neutral File writer works with the following versions of I-DEAS: Master Series 9 Master Series 10 NX Series 11 NX The writer plug-in is supported on I-DEAS on the following platforms: Windows XP and 2000 (Intel) HP-RISC/HP-UX SGI/Irix See the ABAQUSweb site ( for the latest information about which versions of I-DEAS and which platforms are supported by the writer plug-in Support for the ABAQUS/CAE reader The Elysium Neutral File reader is supported on ABAQUS/CAE on the following platforms: Windows XP (ABAQUS Version 6.4 and 6.5) Windows 2000 (ABAQUS Version 6.4) HP-RISC/HP-UX (ABAQUS Version 6.4) SGI/Irix (ABAQUS Version 6.4) Linux (ABAQUS Version 6.4 and 6.5)

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9 UNITS 3. Units The I-DEAS to ABAQUS/CAE geometry translator uses millimeters (mm) as the default units. 3 1

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11 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON WINDOWS 4. Installing the I-DEAS to ABAQUS Elysium Neutral File writer 4.1 Installing the I-DEAS to ABAQUS Elysium Neutral File writer on Windows The following procedure describes how you install the I-DEAS to ABAQUS Elysium Neutral File writer on Windows systems. You need administrator privileges to install the writer. 1. Download the ZIP file from the ABAQUS web site ( ABAQUS Version 6.5 ( ABAQUS Version 6.4 ( 2. Extract the contents of the ZIP filetoanewdirectory. 3. Make the new directory the current directory, and enter setup to execute the I-DEAS to ABAQUS Elysium Neutral File writer setup program. By default, the install script copies files and subdirectories into the current directory; however, you can specify an alternative destination directory. During the installation, you will be asked to supply the following information: If the setup program detects any I-DEAS to ABAQUS Elysium Neutral File writers on your system, you should delete them before continuing. If the setup program detects more than one version of I-DEAS, it asks you to choose the version with which you will install the plug-in. Your user and company name. The destination folder, as shown in Figure You can install the plug-in anywhere on your hard drive; it does not have to be associated with the I-DEAS directory tree. The components to install. Click I-DEAS to/from ABAQUS, as shown in Figure A program folder, as shown in Figure This is the item that will appear in the Windows Start Programs menu. You use this menu item to start the version of I-DEAS with the ABAQUS Elysium Neutral File writer installed Changing the I-DEAS start directory on Windows To change the I-DEAS startup directory and to point to the I-DEAS to ABAQUS Elysium Neutral File writer installation directory, do the following:

12 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON WINDOWS Figure The Windows installation procedure asks you to enter the destination folder. 1. Create a shortcut by running Windows Explorer and selecting File New Shortcut. 2. The shortcut should point to SDRC_INSTALLDIR\ideas11\bin\I-DEASOGL.cmd where SDRC_INSTALLDIR is the installation directory path for the I-DEAS application. 3. Right-click the shortcut icon, and select Properties. Windows displays the shortcut properties dialog box, as shown in Figure If you are using I-DEAS Master Series 11 NX, change the start folder to: INSTALLDIR\ms11_work where INSTALLDIR is the directory path to the I-DEAS to ABAQUS Elysium Neutral File writer. If you are using I-DEAS Master Series 10, change the start folder to: INSTALLDIR\ms10_work 5. Click OK

13 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON WINDOWS Figure The Windows installation procedure asks you to select the components to install

14 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON WINDOWS Figure The Windows installation procedure asks you to enter the program folder

15 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON WINDOWS Figure The Windows shortcut properties dialog box. You must run I-DEAS from this shortcut if you want to use the ABAQUS Elysium Neutral File plug-in

16 INSTALLINGTHEI-DEASTOABAQUSELYSIUMNEUTRALFILEWRITERONUNIXSYSTEMS Configuring files to run the I-DEAS to ABAQUS Elysium Neutral File writer To complete the installation of the I-DEAS to ABAQUS Elysium Neutral File writer, you must copy the following files from the installation directory to your I-DEAS startup directory: ideasoastart.sh userapp.cfg If the files already exist in your I-DEAS startup directory, you may need to merge the contents of the files in the installation directory with the contents of the files in your I-DEAS startup directory The Open I-DEAS daemon The Open I-DEAS daemon translates a file from I-DEAS to an ABAQUS Elysium Neutral File and is started automatically when your Windows workstation is rebooted. This daemon was added to the Windows Control Services during installation and is called the Open I-DEAS Server in I-DEAS Master Series 9 or Master Series 10 NX. 4.2 Installing the I-DEAS to ABAQUS Elysium Neutral File writer on Unix systems The following procedure describes how you install the I-DEAS to ABAQUS Elysium Neutral File writer on Unix systems. You need super-user privileges to install the writer. 1. Download the ZIP file from the ABAQUS web site ( ABAQUS Version 6.5 ( ABAQUS Version 6.4 ( 2. Expand the contents of the ZIP file, and extract the contents of the resulting tar file to a new directory. 3. Make the new directory the current directory, and start the installation script. The command to start the installation script depends on the UNIX platform. For example, HP-UX: /absolute path to directory/hp/install/setup IRIX: /absolute path to directory/sgi/install/setup 4. The installation script indicates that existing files in the current directory will be overwritten. The script then asks the following questions: 4.2 6

17 INSTALLING THE I-DEAS TO ABAQUS ELYSIUM NEUTRAL FILE WRITER ON UNIX SYSTEMS a. The script displays the current directory and asks if you wish to continue installing files in this directory. Enter c to continue with the installation. b. The next prompt asks you to Choose the base CAD system. Enter the number corresponding to I-DEAS. c. You are then asked to Select Translators. Enter the number that appears in parentheses before I-DEAS/ABAQUS Data Translator. d. The installation script indicates that it is installing the I-DEAS/ABAQUS Data Translator. Enter c to continue. e. Enter n to indicate you have finished selecting products to install. f. Enter y to confirm that the list of selected products is correct. g. Enter the version of I-DEAS on your system Configuring files to run the I-DEAS to ABAQUS Elysium Neutral File writer To complete the installation of the I-DEAS to ABAQUS Elysium Neutral File writer, you must copy the following files from the installation directory to your I-DEAS startup directory: ideasoastart.sh userapp.cfg If the files already exist in your I-DEAS startup directory, you may need to merge the contents of the files in the installation directory with the contents of the files in your I-DEAS startup directory The Open I-DEAS daemon To translate a file from I-DEAS to an ABAQUS Elysium Neutral File, you must start up the Open I-DEAS daemon called orbixd. The following command checks to see if this daemon is running: ps -ef grep orbixd If the daemon is not running, do the following (requires super-user privileges): cd IDEAS_INSTALL_DIRECTORY./bin/setup_varbs orbix/install If a different version of I-DEAS coexists with the current version, you may see the following error messages: Error: Detected an orbid process from another source

18 INSTALLINGTHEI-DEASTOABAQUSELYSIUMNEUTRALFILEWRITERONUNIXSYSTEMS Error: TCP port 1570 already in use by another process. The Orbix configuration file (orbix.cfg) contains the parameters IT_DAEMON_PORT and ITDAEMON_SERVER_BASE. You should modify the parameter settings in one version of I-DEAS to avoid conflict with the parameter settings in the second version. The location of orbix.cfg may vary between different versions of I-DEAS

19 RUNNING THE ABAQUS ELYSIUM NEUTRAL FILE WRITER FROM I-DEAS 5. Exporting a part from I-DEAS to ABAQUS/CAE 5.1 Running the ABAQUS Elysium Neutral File writer from I-DEAS Follow the instructions given below to run the I-DEAS to ABAQUS Elysium Neutral File writer: 1. Start I-DEAS. 2. Expand the Quick Print icon in the lower-right corner of the I-DEAS menu, as shown in Figure Figure Expand the Quick Print icon. 3. Select Additional Apps. 4. I-DEAS displays the I-DEAS Application Launcher dialog box, as shown in Figure Click the check box next to userapp.cfg. I-DEAS displays the Export Function dialog box. 6. From the list of applications, select Elysium Translator. 7. Click Run to start the writer. The Elysium Translator dialog box appears, as shown in Figure Note: Although the Elysium Translator dialog box includes both Import and Export buttons, you cannot import an Elysium Neutral File into I-DEAS

20 RUNNING THE ABAQUS ELYSIUM NEUTRAL FILE WRITER FROM I-DEAS Figure The I-DEAS Application Launcher dialog box. Figure The Elysium Translator dialog box. 8. Click Export. I-DEAS displays the Export Function dialog box. 9. From the Export Function dialog box, select Export Geometry to ABAQUS

21 IMPORTING THE I-DEAS ELYSIUM NEUTRAL FILE INTO ABAQUS/CAE I-DEAS prompts you to select the Parts or AssemblyInstance to export. 10. From the I-DEAS Design window, select the objects that you want to export. I-DEAS displays the I-DEAS to ABAQUS Data Translator dialog box. 11. Enter the name of the Elysium Neutral File in the I-DEAS to ABAQUS Data Translator dialog box, and click Export. Use the file extension.enf_abq to indicate that this is an Elysium Neutral File that can be imported into ABAQUS/CAE. If you use a different file extension, ABAQUS/CAE will not import the part. If you do not provide a file extension, Elysium will automatically append.enf_abq to the file name. 12. Copy the Elysium Neutral File to a directory that can be accessed by ABAQUS/CAE. 5.2 Importing the I-DEAS ELYSIUM Neutral File into ABAQUS/CAE 1. Start ABAQUS/CAE. 2. From the main menu bar, select File Import part. The Import Part dialog box appears, as shown in Figure From the File Type menu, select IDEAS Elysium Neutral (*.enf*). 4. Select the file to import, and click OK. For more information, see the ABAQUS/CAE User s Manual

22 IMPORTING THE I-DEAS ELYSIUM NEUTRAL FILE INTO ABAQUS/CAE Figure The Import Part dialog box

23 FIXING PROBLEMS WITH MODEL DATA 6. Troubleshooting I-DEAS tips The following tips will help prevent errors during the translation process. Do not create tiny elements in I-DEAS. Tiny elements can prevent the creation of a closed solid, which can cause face trimming to fail. Do not create sharp features in I-DEAS. Sharp features can create different faces from the original. Fixing problems with model data If an imported part does not appear in ABAQUS/CAE or if the part is only partially imported, there may be additional steps you can take. In general, problems with translated data can be caused by the following: Errors in the I-DEAS solid model. Restrictions in the Elysium translator runtime environment; for example, memory or swap space. If you contact Elysium technical support, you must provide any error messages displayed in ABAQUS/CAE along with any error messages displayed by the Elysium translator

24 About ABAQUS, Inc. Founded in 1978, ABAQUS, Inc. is the world's leading provider of advanced Finite Element Analysis software and services that are used to solve real-world engineering problems. The ABAQUS software suite has an unsurpassed reputation for technology, quality, and reliability and provides a powerful and complete solution for both routine and sophisticated linear and nonlinear engineering problems. ABAQUS delivers a unified FEA environment that is a compelling alternative to implementations involving multiple products and vendors. In October 2005 ABAQUS became a wholly owned subsidiary of Dassault Systèmes, the world leader in 3-D and Product Lifecycle Management (PLM) solutions. ABAQUS, Inc. is headquartered in Providence, RI, USA, with worldwide R&D centers, offices, and distributors for development, technical support, sales, and services. For more information, visit About SIMULIA In 2005 Dassault Systèmes announced SIMULIA, the brand that encompasses DS simulation solutions, including ABAQUS and CATIA analysis applications. SIMULIA is the open platform for multi-physics simulation that can be used not only by automotive, aerospace, consumer products, and general machinery customers to explore their products performance, but also by biomedical, molecular sciences, geophysics, pharmaceuticals, and electronics businesses to solve complex problems. By building on established technology, respected quality, and superior customer service, SIMULIA makes realistic simulation an integral business practice that enables engineers and scientists to improve product performance, reduce the number of physical prototypes, and drive innovation. For more information, visit ABAQUS and the ABAQUS logo are trademarks or registered trademarks of ABAQUS, Inc., a wholly owned subsidiary of Dassault Systèmes. The 3DS logo and SIMULIA are trademarks or registered trademarks of Dassault Systèmes ABAQUS, Inc.