A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs
A pre- and post-processor of finite element data for use on a color graphics microcomputer has recently been developed. The entire data file, which includes information for gridding, material properties and loading schemes, can be generated and debugged locally on a microcomputer before being sent t...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Report |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | Bender,James M |
description | A pre- and post-processor of finite element data for use on a color graphics microcomputer has recently been developed. The entire data file, which includes information for gridding, material properties and loading schemes, can be generated and debugged locally on a microcomputer before being sent to the mainframe computer. Before the emergence of advanced, large memory microcomputers, the preprocessing was performed interactively with the mainframe computer which consumed a considerable amount of wall-clock time. Another advantage of pre-processing on microcomputers is that the mainframe is less burdened by interactive usage and is returned to the batch mode allowing it to perform more jobs in less time. The post-processor transforms the output data into a representative color, denoting a component, and intensity of that color, denoting a normalized stress level in the element. This allows the analyst to examine the state of stress in a multi-component structure in a single picture. For effective stress the stresses are normalized with respect to the material yield strength in each component. For the three unidirectional and shear stresses the elements comprising each component are searched for the maximum value and stresses are normalized to that value. Keywords: PREPPY computer program; Computer printouts. (Author)
Original contains color plates: All DTIC/NTIS reproductions will be in black and white. |
format | Report |
fullrecord | <record><control><sourceid>dtic_1RU</sourceid><recordid>TN_cdi_dtic_stinet_ADA172129</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>ADA172129</sourcerecordid><originalsourceid>FETCH-dtic_stinet_ADA1721293</originalsourceid><addsrcrecordid>eNrjZIh0VHDOz8kv0ncvSkzJTM0rUQgoStVVSMxLUQjILy7RBXLzk1OLi_OLFNKA2EjXRcEtMy-zJFXBNSc1F6Q-uKQIKK_gmJeYU1mcWQzSkF6UmFvMw8CalphTnMoLpbkZZNxcQ5w9dFNKMpPji0sy81JL4h1dHA3NjQyNLI0JSAMAedw1xQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>report</recordtype></control><display><type>report</type><title>A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs</title><source>DTIC Technical Reports</source><creator>Bender,James M</creator><creatorcontrib>Bender,James M ; ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD</creatorcontrib><description>A pre- and post-processor of finite element data for use on a color graphics microcomputer has recently been developed. The entire data file, which includes information for gridding, material properties and loading schemes, can be generated and debugged locally on a microcomputer before being sent to the mainframe computer. Before the emergence of advanced, large memory microcomputers, the preprocessing was performed interactively with the mainframe computer which consumed a considerable amount of wall-clock time. Another advantage of pre-processing on microcomputers is that the mainframe is less burdened by interactive usage and is returned to the batch mode allowing it to perform more jobs in less time. The post-processor transforms the output data into a representative color, denoting a component, and intensity of that color, denoting a normalized stress level in the element. This allows the analyst to examine the state of stress in a multi-component structure in a single picture. For effective stress the stresses are normalized with respect to the material yield strength in each component. For the three unidirectional and shear stresses the elements comprising each component are searched for the maximum value and stresses are normalized to that value. Keywords: PREPPY computer program; Computer printouts. (Author)
Original contains color plates: All DTIC/NTIS reproductions will be in black and white.</description><language>eng</language><subject>Ammunition and Explosives ; ARTILLERY AMMUNITION ; ASH43 ; ASH80 ; BATCH PROCESSING ; COLORS ; Computer Hardware ; COMPUTER PRINTOUTS ; Computer Programming and Software ; COMPUTER PROGRAMS ; FINITE ELEMENT ANALYSIS ; GRADIENTS ; GRAPHICS ; GRIDS(COORDINATES) ; MATERIALS ; Mechanics ; MEMORY DEVICES ; MICROCOMPUTERS ; OUTPUT ; PE61102A ; PE62618A ; PICTURES ; PREPPY computer program ; PROJECTILES ; SHEAR STRESSES ; STRESS ANALYSIS ; STRESSES ; STRUCTURAL PROPERTIES ; TWO DIMENSIONAL ; UNIDIRECTIONAL ; YIELD STRENGTH</subject><creationdate>1986</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27567,27568</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA172129$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Bender,James M</creatorcontrib><creatorcontrib>ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD</creatorcontrib><title>A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs</title><description>A pre- and post-processor of finite element data for use on a color graphics microcomputer has recently been developed. The entire data file, which includes information for gridding, material properties and loading schemes, can be generated and debugged locally on a microcomputer before being sent to the mainframe computer. Before the emergence of advanced, large memory microcomputers, the preprocessing was performed interactively with the mainframe computer which consumed a considerable amount of wall-clock time. Another advantage of pre-processing on microcomputers is that the mainframe is less burdened by interactive usage and is returned to the batch mode allowing it to perform more jobs in less time. The post-processor transforms the output data into a representative color, denoting a component, and intensity of that color, denoting a normalized stress level in the element. This allows the analyst to examine the state of stress in a multi-component structure in a single picture. For effective stress the stresses are normalized with respect to the material yield strength in each component. For the three unidirectional and shear stresses the elements comprising each component are searched for the maximum value and stresses are normalized to that value. Keywords: PREPPY computer program; Computer printouts. (Author)
Original contains color plates: All DTIC/NTIS reproductions will be in black and white.</description><subject>Ammunition and Explosives</subject><subject>ARTILLERY AMMUNITION</subject><subject>ASH43</subject><subject>ASH80</subject><subject>BATCH PROCESSING</subject><subject>COLORS</subject><subject>Computer Hardware</subject><subject>COMPUTER PRINTOUTS</subject><subject>Computer Programming and Software</subject><subject>COMPUTER PROGRAMS</subject><subject>FINITE ELEMENT ANALYSIS</subject><subject>GRADIENTS</subject><subject>GRAPHICS</subject><subject>GRIDS(COORDINATES)</subject><subject>MATERIALS</subject><subject>Mechanics</subject><subject>MEMORY DEVICES</subject><subject>MICROCOMPUTERS</subject><subject>OUTPUT</subject><subject>PE61102A</subject><subject>PE62618A</subject><subject>PICTURES</subject><subject>PREPPY computer program</subject><subject>PROJECTILES</subject><subject>SHEAR STRESSES</subject><subject>STRESS ANALYSIS</subject><subject>STRESSES</subject><subject>STRUCTURAL PROPERTIES</subject><subject>TWO DIMENSIONAL</subject><subject>UNIDIRECTIONAL</subject><subject>YIELD STRENGTH</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1986</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZIh0VHDOz8kv0ncvSkzJTM0rUQgoStVVSMxLUQjILy7RBXLzk1OLi_OLFNKA2EjXRcEtMy-zJFXBNSc1F6Q-uKQIKK_gmJeYU1mcWQzSkF6UmFvMw8CalphTnMoLpbkZZNxcQ5w9dFNKMpPji0sy81JL4h1dHA3NjQyNLI0JSAMAedw1xQ</recordid><startdate>198606</startdate><enddate>198606</enddate><creator>Bender,James M</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>198606</creationdate><title>A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs</title><author>Bender,James M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA1721293</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Ammunition and Explosives</topic><topic>ARTILLERY AMMUNITION</topic><topic>ASH43</topic><topic>ASH80</topic><topic>BATCH PROCESSING</topic><topic>COLORS</topic><topic>Computer Hardware</topic><topic>COMPUTER PRINTOUTS</topic><topic>Computer Programming and Software</topic><topic>COMPUTER PROGRAMS</topic><topic>FINITE ELEMENT ANALYSIS</topic><topic>GRADIENTS</topic><topic>GRAPHICS</topic><topic>GRIDS(COORDINATES)</topic><topic>MATERIALS</topic><topic>Mechanics</topic><topic>MEMORY DEVICES</topic><topic>MICROCOMPUTERS</topic><topic>OUTPUT</topic><topic>PE61102A</topic><topic>PE62618A</topic><topic>PICTURES</topic><topic>PREPPY computer program</topic><topic>PROJECTILES</topic><topic>SHEAR STRESSES</topic><topic>STRESS ANALYSIS</topic><topic>STRESSES</topic><topic>STRUCTURAL PROPERTIES</topic><topic>TWO DIMENSIONAL</topic><topic>UNIDIRECTIONAL</topic><topic>YIELD STRENGTH</topic><toplevel>online_resources</toplevel><creatorcontrib>Bender,James M</creatorcontrib><creatorcontrib>ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bender,James M</au><aucorp>ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs</btitle><date>1986-06</date><risdate>1986</risdate><abstract>A pre- and post-processor of finite element data for use on a color graphics microcomputer has recently been developed. The entire data file, which includes information for gridding, material properties and loading schemes, can be generated and debugged locally on a microcomputer before being sent to the mainframe computer. Before the emergence of advanced, large memory microcomputers, the preprocessing was performed interactively with the mainframe computer which consumed a considerable amount of wall-clock time. Another advantage of pre-processing on microcomputers is that the mainframe is less burdened by interactive usage and is returned to the batch mode allowing it to perform more jobs in less time. The post-processor transforms the output data into a representative color, denoting a component, and intensity of that color, denoting a normalized stress level in the element. This allows the analyst to examine the state of stress in a multi-component structure in a single picture. For effective stress the stresses are normalized with respect to the material yield strength in each component. For the three unidirectional and shear stresses the elements comprising each component are searched for the maximum value and stresses are normalized to that value. Keywords: PREPPY computer program; Computer printouts. (Author)
Original contains color plates: All DTIC/NTIS reproductions will be in black and white.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_dtic_stinet_ADA172129 |
source | DTIC Technical Reports |
subjects | Ammunition and Explosives ARTILLERY AMMUNITION ASH43 ASH80 BATCH PROCESSING COLORS Computer Hardware COMPUTER PRINTOUTS Computer Programming and Software COMPUTER PROGRAMS FINITE ELEMENT ANALYSIS GRADIENTS GRAPHICS GRIDS(COORDINATES) MATERIALS Mechanics MEMORY DEVICES MICROCOMPUTERS OUTPUT PE61102A PE62618A PICTURES PREPPY computer program PROJECTILES SHEAR STRESSES STRESS ANALYSIS STRESSES STRUCTURAL PROPERTIES TWO DIMENSIONAL UNIDIRECTIONAL YIELD STRENGTH |
title | A Color/Gradient Pre- and Post- Processor for 2-D Finite Element Stress Analysis Programs |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-21T06%3A09%3A48IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-dtic_1RU&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=unknown&rft.btitle=A%20Color/Gradient%20Pre-%20and%20Post-%20Processor%20for%202-D%20Finite%20Element%20Stress%20Analysis%20Programs&rft.au=Bender,James%20M&rft.aucorp=ARMY%20BALLISTIC%20RESEARCH%20LAB%20ABERDEEN%20PROVING%20GROUND%20MD&rft.date=1986-06&rft_id=info:doi/&rft_dat=%3Cdtic_1RU%3EADA172129%3C/dtic_1RU%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |