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Patran/Nastran ࣢᜻੿ష

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೼ᢑপЁ䴶៪ᓎ῵ᯊˈᕔᕔ䳔㽕⌟䞣޴ԩ῵ൟⱘϔѯ᭄᥂ˈЎњ㛑໳᳈ᮍ֓ഄ䕧ܹ⌟䞣㒧ᵰˈ ৃҹՓ⫼ Patran 䱤৿ⱘᎹ݋ᴹ㞾ࡼᅠ៤᭄᥂ⱘ䕧ܹDŽϟ䴶䗮䖛ׂᬍ Patran ⱘ䬂Ⲭ᯴ᇘ᭛ӊᴹᅲ⦄DŽ ˄1˅೼ Patran ⱘᅝ㺙Ⳃᔩϟᶹᡒ᭛ӊ Patran.EventMapsˈ䆹᭛ӊᰃ Patran ᖿ᥋䬂ⱘ᯴ᇘ᭛ӊDŽ ˄2˅Փ⫼᭛ᴀ㓪䕥Ꮉ݋ᠧᓔ Patran.EventMapsDŽ

˄3˅೼᭛ӊ᳿ሒ⏏ࡴϔ㸠˖Shift<Key>m:CallPCL(uil_measurement_display)ˈ✊ৢֱᄬᑊ݇䯁 ᭛ӊDŽ

˄4˅ਃࡼ Patranˈ䇏ܹ㽕ᢑপЁ䴶ⱘ䳊ӊDŽ

˄5˅Փ⫼ੑҸ GroupėCreate ߯ᓎᮄⱘ GroupˈੑৡЎ Mid_Surfˈᑊ䆒㕂Ў Make CurrentDŽ ˄6˅Փ⫼ੑҸ GeometryėSelectėMidSurface ߯ᓎЁ䴶DŽ

˄7˅Solid List˖Փ⫼哴ᷛᣒপ㒬೒にষЁⱘᅲԧDŽ ˄8˅ᇚܝᷛ㕂Ѣ Max.Thickness ᭛ᴀḚЁDŽ ˄9˅೼㒬೒にষЁⱘぎⱑ໘ऩߏ哴ᷛᎺ䬂DŽ

˄10˅ᣝ Shift+M 㒘ড়䬂ˈ೼ሣᐩেջߎ⦄ Quick Distance Tool にষDŽ ˄11˅೼㒬೒にষЁ䗝ᢽ㛑໳㸼⼎८ᑺⱘϸϾ⚍DŽ ˄12˅ऩߏ OK ᣝ䪂ˈPatran Ӯ㞾ࡼ䖨ಲ߯ᓎЁ䴶ⱘᇍ䆱Ḛˈ݊Ё Max.Thickness ᭛ᴀḚЁᏆ 㒣฿ܹњ⌟䞣ⱘ㒧ᵰ˖4.0DŽ ˄13˅ऩߏ Apply ᣝ䪂ˈPatran 㞾ࡼᢑপЁ䴶DŽ ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Patran2011 ঞҹৢ⠜ᴀDŽ



1BUSBO ళНनᄊО᭧ʹᎪಫѳѬவข

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䇈ᯢ˖䆹ᦦӊ߽⫼ Patran ᳾㒣݀ᓔⱘ݁䴶ԧ㔥Ḑߦߚࡳ㛑ߑ᭄ fem_create_mesh_hex ᓔথ㗠៤ˈ 䆹ࡳ㛑ᄬ೼ሔ䰤Ϩϡ໳〇ᅮˈ಴ℸᛳ݈䍷ⱘ⫼᠋ৃ⌟䆩Փ⫼DŽ

˄1˅ᦦӊᅝ㺙DŽ

ᇚ䰘ӊ HexMesh_V1.plb ੠ p3epilog.pcl ϸ᭛ӊᣋ䋱㟇 Patran ⱘᅝ㺙Ⳃᔩϟˈਃࡼ Patranˈᇚ೼ Patran㦰ऩЁߎ⦄ HexMesh V1.0ˈऩߏ䆹㦰ऩߎ⦄䕧ܹ⬠䴶ˈ⫼᠋䳔㽕џܜᇍ޴ԩᅲԧⱘ᠔᳝㸼 䴶䖯㸠ಯ䖍ᔶ㔥Ḑߦߚᑊᔶ៤ᇕ䯁䴶㔥Ḑˈ✊ৢ䆹ᦦӊৃ෎Ѣℸᇕ䯁䴶㔥Ḑᔶ៤݁䴶ԧᅲԧ㔥ḐDŽ ݋ԧ᪡԰ℹ偸খ㾕ϟ䗄⌟䆩DŽ ˄2˅Ḝ՟⌟䆩DŽ ķਃࡼ Patran2010 ߯ᓎᮄ dbˈ䇏ܹ test.xmt_txtˈ䗝ᢽ mm ऩԡ䇏ܹDŽ ĸᇍᅲԧⱘ᠔᳝㸼䴶⫼ Paver ⫳៤ಯ䖍ᔶ㔥Ḑˈ⊼ᛣ೼ Paver খ᭄ⱘ䆒㕂ЁՓ݊ϡ⫳៤ϝ㾦ᔶ 㔥ḐDŽ

䗝ᢽ䴶㔥ḐDŽ

ᔶ៤ⱘ݁䴶ԧ㔥ḐᬒѢ HexMeshElem_1 㒘ЁDŽ

䗖⫼⠜ᴀ˖MSC Nastran2011DŽ



1BUSBO ˗ᄊ -JTU ˁ (SPVQ

᫈ᮥ᫨ᤘ
Listࡳ㛑ᰃ MSC Patran Ꮉ݋ㆅЁϔℒᔎ໻ⱘᎹ݋ˈৃҹձᠬ৘⾡ሲᗻ䖯㸠ᇍ䈵ⱘ䗝ᢽˈԚ೼ ᅲ䰙䖤⫼Ёҡ✊᳝ᕜ໮᥷㙬ϡ֓П໘DŽ ՟བˈ䳔㽕䗝ᢽབϟ໡ᴖ㒧ᵘЁϢᶤϔ䴶Ⳍ݇ⱘԧऩܗDŽ ҙҙձ䴴ॳ᳝ List Ёⱘࡳ㛑Ӯথ⦄˖  Attribute˖ҙ㛑Ңऩܗሲᗻǃᴤ᭭ሲᗻǃⳌ᭄݇ؐЁ䖯㸠䗝ᢽˈℸ໘᮴⊩䗖⫼DŽ  Association˖䗮䖛ℸᮍ⊩㛑ҢⳌ݇ᗻ䖯㸠ᇍ䈵ⱘ䗝ᢽˈԚℸ໘߽⫼Ⳍ݇ᗻ᮴⊩ᅠ៤᠔䳔ⱘ 䗝ᢽᎹ԰DŽ

㾷އᮍḜ˖߽⫼㒘ড়䗝ᢽࡳ㛑ᇚᎹ԰ߚϸϾℹ偸ᅠ៤˖ ˄1˅߽⫼ Association Ёⱘ䗝ᢽϢ䴶Ⳍ݇ⱘ NodeDŽ

˄2˅߽⫼ Association Ёⱘ䗝ᢽϢ Node Ⳍ݇ⱘ ElementDŽ ᳔㒜䗝ᢽ㒧ᵰDŽ (SPVQ Ҫᑟᄊྲ൴ၹข
䯂乬䯤䗄˖೼ᅲ䰙ᓎ῵Ёˈ㒣ᐌӮ䘛ࠄҹϟᚙމ˖  ໡ࠊऩܗˈᳳᳯৠᯊ໡ࠊⳌ݇ᴤ᭭ǃᴤ᭭ሲᗻঞ䕑㥋ᴵӊㄝᚙމDŽ  ᇍ䖲᥹ऩܗⱘ໡ࠊ˄བ RBE2ǃRBE3 ㄝ˅DŽ ҹϞ䯂乬Փ⫼ᐌ㾘ⱘᮍ⊩ϡ㛑ᅠ៤ˈ㗠Փ⫼ Group ࡳ㛑߭㛑ᕜདഄ㾷އDŽ ՟བˈᇍҹϟ㶎ᷧऩܗ䖯㸠໡ࠊ˄৿᳝݁䴶ԧऩܗǃṕऩܗǃRBE2˅DŽ

䩜ᇍऩϔ㶎ᷧ䖯㸠ऩܗሲᗻǃᴤ᭭ሲᗻ੠䕑㥋䆒㕂DŽ 㒧ᵰ˖Փ⫼ Group ࡳ㛑䖯㸠໡ࠊᑇ⿏᪡԰DŽ ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Nastran/Patran2011̚2013 ঞҹৢ⠜ᴀDŽ



1BUSBO ொరྠవ EC ஡͈ᄊ឴ԩ

ഐᤘ ⬅Ѣ䕃ӊ⠜ᴀⱘϡᮁ᳈ᮄˈPatran ԰Ўࠡৢ໘⧚఼೼ϡৠⱘᅶ᠋㕸ԧЁᄬ೼ⴔ৘⾡⠜ᴀ䕃ӊৠ ᯊՓ⫼ⱘ䯂乬ˈ᳝ѯᮽᳳ⠜ᴀⱘ Patran ᭄᥂ᑧ᭛ӊ˄*.db˅೼ᮄ⠜ᴀ Patran Ё᮴⊩Ⳉ᥹䇏ܹˈ⡍߿ ᰃ Patran2005r2ˈ⬅Ѣ݊ᇣ⠜ᴀ䕗໮ˈ᳝ѯ⠜ᴀ⫳៤ⱘ db ᭛ӊϡ㛑Ⳉ᥹䇏ܹࠄᮄ⠜ᴀ˄བ Patran2012˅ ЁˈӮߎ⦄ϟ೒᠔⼎ⱘ䫭䇃DŽ

ᝍхவข
Patranᦤկњৃҹ䕀ᤶᮽᳳ⠜ᴀ db ᭛ӊⱘᎹ݋ˈৃҹ䗮䖛䆹Ꮉ݋ܜ䕀ᤶ db ᭛ӊˈ✊ৢݡ䇏ܹ ࠄᮄ⠜ᴀ Patran 䕃ӊЁDŽ 䆹䕀ᤶᎹ݋᠔೼ⱘԡ㕂Ў Patran ⱘᅝ㺙䏃ᕘϟ˖..\Patran_x64\20121\binDŽ Փ⫼ cmd ੑҸ㸠にষᇚ Patran2005r2 ܜ䕀ᤶࠄ Patran2004r2ˈಲ䗔ࠄᮽϔϾ⠜ᴀⱘ db ḐᓣDŽ ੑҸ㸠Ḑᓣབϟ˖

...\bin\p3convert_2004r2 oldversion_filename.db newversion_filename.db

՟བˈᇚ᭛ӊ lw_patran2005.db 䗮䖛 P3convert_2004r2.exe 䕀ᤶ៤ Patran2004r2 ⠜ᴀⱘḐᓣ᭛ ӊ lw_.dbDŽ

⫼ᮄⱘ⠜ᴀህৃҹᠧᓔᮄ⫳៤ⱘ db ᭛ӊњDŽ



1BUSBO ࢺͻᖝӭˏܿՑݠ͵ܫေ

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೼ Windows ᪡԰㋏㒳ϟˈPatran ೼䴲ℷᐌЁᮁ៪㒧ᴳৢˈيᇨӮ䗴៤㦰ऩ⏋х៪϶༅ⱘ⦄䈵ˈ 䞡ᮄਃࡼৢᎹ԰⬠䴶ҡ✊ϡ㛑ᘶ໡ℷᐌ⢊ᗕDŽ ೼䖭⾡ᚙމϟৃҹখ㗗ҹϟᮍ⊩䖯㸠ᘶ໡˖ ˄1˅೼ Windows ⱘ䖤㸠⬠䴶ϟ䕧ܹ regedit ੑҸᠧᓔ⊼ݠ㸼DŽ

˄2˅ߴ䰸⊼ݠ㸼ϟⱘ HKEY_CURRENT_USER\Software\MSC.Software Corporation\ MSC.PatranDŽ䖭 Ͼ᭛ӊ།ࣙ৿њ Patran ⱘ㦰ऩᬒ㕂ֵᙃˈߴ䰸ৢ䞡ᮄਃࡼ Pastran 䆹᭛ӊ།ৃҹ䞡ᮄ⫳៤DŽ ˄3˅䞡ᮄਃࡼ PatranˈPatran ⱘ⬠䴶ᘶ໡ࠄ᳔߱⢊ᗕDŽ ԠᏦηৌ
䗖⫼⠜ᴀ˖Patran2013DŽ



1BUSBO ୲ͻႍ᭧ࠀ҄ࢺЦಝҪᑟ

᫈ᮥଡᤘ
PatranЁᦤկᔎ໻ⱘᅮࠊᎹ݋ᷣࡳ㛑ˈ߯ᓎᅮࠊᎹ݋ᷣᇚޣᇥㄯ䗝㦰ऩ੠ऩߏ哴ᷛⱘ⃵᭄DŽՓ ⫼ Patran ⱘੑҸ䇁㿔˄Patran Command Language˅ҷⷕݭܹӮ䆱᭛ӊҢ㗠ᅲ⦄䆄ᔩ⫼᠋Ꮉ԰Ӯ䆱ˈ ᠔ҹ೼Ꮉ݋ᷣЁ᪡԰ህ㛑ᕜᮍ֓ഄᤩᤝ੠䞡⫼䖭ѯ᪡԰ℹ偸DŽ

ϟ䴶ⱘ՟ᄤⓨ⼎߯ᓎϔϾᎹ݋ᷣ⫼Ѣ㞾ࡼ߯ᓎಯ䴶ԧಯ㡖⚍㔥Ḑˈᅲ⦄ᮍ⊩ߚЎҹϟ 5 Ͼ ℹ偸˖ ˄1˅䆄ᔩ Patran ᅣੑҸ䇁㿔DŽ ˄2˅⫳៤ PCL ᭛ӊDŽ ˄3˅߯ᓎᅮࠊ೒ᷛDŽ ˄4˅ׂᬍᎹ݋ᷣᅮН᭛ӊDŽ ˄5˅䆒㕂 Patran 䇗⫼ PCL ߑ᭄᭛ӊDŽ ϟ䴶ҹಯ䴶ԧಯ㡖⚍㔥ḐߦߚЎ՟䆺㒚䆆㾷݋ԧℹ偸DŽ ˄1˅䆄ᔩ Patran ᅣੑҸ䇁㿔DŽ

೼ Patran ЁˈᅣੑҸ䇁㿔䗮ᐌᄬټ೼Ꮉ԰䏃ᕘϟⱘ patran.ses.#᭛ӊЁDŽᇍ Patran ᅣੑҸ䇁㿔 䕗Ў❳ᙝⱘҎਬৃҹⳈ᥹೼䆹ⳂᔩЁপߎ䩜ᇍ⡍ᅮ᪡԰ⱘ䇁㿔↉˗঺໪䩜ᇍ Patran ᅣੑҸ䇁㿔ϡ ❳ᙝⱘҎਬˈPatran Ёᦤկϧ䮼ⱘᅣੑҸᔩࠊᎹ݋ˈ݊᪡԰䏃ᕘЎ File/Session/RecordDŽҹϟ䩜ᇍ ㄀Ѡ⾡ᚙމ䖯㸠ⓨ⼎˖

1˅ਃࡼ Patranˈᓎゟ CAD ῵ൟDŽ

2˅Փ⫼ Mesh ࡳ㛑䖯㸠㔥Ḑߦߚˈ೼ऩߏ Apply ᣝ䪂Пࠡ䖨ಲЏ㦰ऩ䗝ᢽ FileėSessionėRecord ੑҸDŽ 3˅ᓔྟ䆄ᔩ Patran ⱘ᪡԰ੑҸ⌕ˈᣛᅮӮ䆱᭛ӊ mesh.sesDŽ 4˅೼㔥ḐߦߚにষЁऩߏ Apply ᣝ䪂ˈ߯ᓎ㔥ḐDŽ 5˅೼ FileėSessionėRecord ੑҸᔍߎⱘᇍ䆱ḚЁऩߏ Stop ᣝ䪂ذℶ䆄ᔩDŽ 6˅䗔ߎ PatranDŽ ˄2˅⫳៤ PCL ᭛ӊDŽ 1˅೼䆄џᴀḐᓣϟᠧᓔ᭛ӊ mesh.sesˈ䆹᭛ӊ೼Ꮉ԰ⳂᔩЁDŽ 2˅ߴ䰸᭛ᴀЁࠡ㓔Ў$#ⱘ䇁হDŽ

3˅೼࠽ϟ䇁হ↉ⱘ᳔ࠡ䴶ࡴϞ FUNCTION mesh()DŽ 4˅೼࠽ϟ䇁হ↉ⱘ᳔ৢ䴶ࡴϞ END FUNCTIONDŽ 5˅ᇚᭈ⧚ৢⱘ᭛ӊ঺ᄬЎ mesh.pcl ᬒ೼ Patran ⱘᎹ԰ⳂᔩЁDŽ ˄3˅߯ᓎᅮࠊ೒ᷛDŽ 1˅Փ⫼ӏԩԴᛇ㽕ⱘ೒⠛DŽ೒⠛㽕∖˖  ೒⠛ሎᇌ໻ᇣЎ 16*16 ڣ㋴DŽ  ֱᄬЎԡ೒᭛ӊ˄.bmp˅DŽ 2˅ֱᄬ᭛ӊ㟇 Patran ⱘᎹ԰ⳂᔩˈੑৡЎ mesh.bmpDŽ ˄4˅ׂᬍᎹ݋ᷣᅮН᭛ӊDŽ

1˅೼ Patran ⱘᅝ㺙ⳂᔩЁᇚ p3toolbar.def ᭛ӊ໡ࠊࠄ Patran ⱘᔧࠡᎹ԰ⳂᔩЁDŽ 2˅Փ⫼᭛ᴀḐᓣᠧᓔ᭛ӊˈ೼᭛ӊሒ䚼⏏ࡴҹϟ䇁হ˖

*START TOOLBAR = Custom *ICON = mesh.bmp *CLASS = *FUNCTION = mesh *HELP =㔥Ḑߦߚ˄ಯ㡖⚍ಯ䴶ԧ˅ *LOAD ITEM *END TOOLBAR 3˅ֱᄬ᭛ӊᑊ䗔ߎDŽ

˄5˅䆒㕂 Patran 䇗⫼ PCL ߑ᭄᭛ӊDŽ

1˅೼ Patran ⱘᔧࠡᎹ԰ⳂᔩЁᮄᓎ᭛ᴀ᭛ӊˈ⏏ࡴੑҸ䇁হ˖ʽʽinput mesh.pclDŽ 2˅ֱᄬ᭛ӊᑊੑৡЎ p3epilog.pclDŽ ˄6˅ਃࡼ Patran ⌟䆩ᅮࠊ೒ᷛࡳ㛑DŽ ऩߏⳌ݇ⱘࡳ㛑೒ᷛˈPatran Ӯ㞾ࡼ䖯㸠ಯ䴶ԧಯ㡖⚍㔥ḐߦߚDŽ ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Patran2012.2 ঞҹৢ⠜ᴀDŽ



ݠ͵ښ 1BUSBO ˗࠲ᝠካፇ౧ԫॎᎪಫᣁ૱ੇ $"% വی

ഐᤘ
೼Փ⫼ Patran/Nastran 䖯㸠㒧ᵘ᳝䰤ܗߚᵤৢˈ೼ϔѯᚙމϟˈ䳔㽕ᇚবᔶৢⱘ㔥Ḑ㒧ᵰ䕧ߎ ⫼Ѣ݊Ҫߚᵤˈ᠔ҹᄺӮ䗮䖛 Patran ᅲ⦄䖭ϔࡳ㛑ᇚᮍ֓ᇍ᳝䰤ܗ䅵ㅫ㒧ᵰⱘ䞡⫼DŽ ࠄဘவข
˄1˅ҹ৥䞣㸼⼎বᔶⱘ㒧ᵰDŽ ೼ Patran Results 㦰ऩЁབϟ᪡԰˖

Create / Marker / Vector

Select Vector Result 䗝ᢽ Displacement, Translational Apply

˄2˅߯ᓎ FEM എDŽ ೼ Results 㦰ऩЁབϟ᪡԰˖

Create / Spatial / FEM 䕧ܹField Name 䗝ᢽContinues / Vector 䗝ᢽ Group

˄3˅⫼ FEM എᇚ㡖⚍⿏ࡼࠄবᔶৢⱘԡ㕂DŽ

Utilities / FEM-Nodes / Node modify By Field Select FEM/Spatial Fields

䗝ᢽ㄀ 2 ℹ߯ᓎⱘഎ Cancel

Apply

䇈ᯢ˖1l3 ϤԅЀᆴྙࢶྻဈ Utilities/Results/results Utilities ᄯԅ offset ࣿࠩ໻d

˄4˅㔥Ḑব៤њবᔶৢⱘᔶ⢊ˈ᥹ⴔ೼㸼䴶Ϟ⫳៤໇ऩܗ˄䖭䞠⫼ Tria˅DŽ ೼ Elements 㦰ऩЁབϟ᪡԰˖

Create / Element / Edit

Shape˖Tria

Topology˖Tria6˄ᇍѢ tet10 ⱘᚙމ˅

Pattern˖Elem Face

೼䗝ᢽᎹ݋㦰ऩЁ䗝ᢽ Free Face of Element 䗝ᢽܼԧ῵ൟ

Apply

䗮䖛䆹᪡԰ˈ೼ Tetra ऩܗⱘ㸼䴶⫳៤њ Tria ऩܗDŽ

˄5˅⬅໇ऩܗ⫳៤޴ԩ䴶DŽ

Utilities / geometry / Create Surface from Shell elements Select Shell element(s)

೼䗝ᢽᎹ݋㦰ऩЁ䗝ᢽ FEM Entity Element Tri element Element List 䗝ᢽ೼㄀ 4 ℹ⫳៤ⱘܼ䚼 tria ऩܗ Apply

˄6˅ᇚ޴ԩԧᇐߎЎ IGES ៪ parasolidDŽ

File / Export

Format˖䗝ᢽ Parasolid xmt ៪ IGES

ԠᏦηৌ

Ꮖ㒣ᅝ㺙 Patran2010ǃ2011ǃ2012 ⱘ⫼᠋ˈᅝ㺙ᅠ៤ৢህӮⳟࠄЏ㦰ऩϞ᳝ UtilitiesDŽ བ ᵰ ᰃ Փ ⫼ ↨ 䕗 ᮽ ⠜ ᴀ ⱘ Patran ˈ ೼ Patran ᅝ 㺙 ᅠ ៤ ৢ ˈ ᇚ Patran ᅝ 㺙 Ⳃ ᔩ ϟ ⱘ shareware\msc\unsupported\utilities\p3epilog.pcl᭛ӊᣋ䋱ࠄ Patran ⱘᅝ㺙Ⳃᔩϟˈҹ Patran2007r2 ᅝ 㺙೼ D ⲬЎ՟ˈPatran ⱘᅝ㺙Ⳃᔩབᵰᣝ㔎ⳕेЎ d:\MSC.Software\Patran\2007_r2DŽ 䗖⫼⠜ᴀ˖Patran2005 ⠜ᴀПৢDŽ



ݠ͵ښ 1BUSBO ˗ᒭࠀ˧ెநः

ഐᤘ
Patranࠡ໘⧚ࡳ㛑Ёࣙ৿њЄᆠⱘᴤ᭭῵ൟ߯ᓎᎹ݋ˈՓ⫼ Patran 䖯㸠ᓎ῵ᯊৃҹḍ᥂ϡৠⱘ 䳔㽕䗝⫼ϡৠⱘᴤ᭭῵ൟ߯ᓎᮍ⊩DŽԚᰃ೼ᅲ䰙ⱘᎹ԰Ё㒣ᐌӮড໡⫼ࠄᶤ޴⾡ᴤ᭭ᴹ䖯㸠ߚᵤᓎ ῵ˈབᵰ↣ϔ⃵ߚᵤᓎ῵䛑㽕䞡ᮄᅮНϔ⃵ᴤ᭭῵ൟˈህӮ໻໻䰡Ԣߚᵤᓎ῵ⱘᬜ⥛ˈৠᯊ䖬ᄬ೼ ᕜ໮䞡໡ᗻⱘᎹ԰ˈ⫼᠋ৃҹՓ⫼ Patran ᦤկⱘ㞾ᅮНᴤ᭭ᑧⱘࡳ㛑ᴹ㾷އϞ䴶ⱘ䯂乬DŽ 1BUSBO ѹथᒭࠀ˧ెநःᄊவข

˄2˅䗝ᢽ FileėSessionėRecord ੑҸˈᠧᓔ Session ᔩࠊᇍ䆱ḚDŽ

˄3˅೼ Session ᔩࠊᇍ䆱ḚЁ䗝ᢽ ses ᭛ӊᄬᬒⱘ䏃ᕘˈ✊ৢ䕧ܹ᭛ӊৡˈབ my_materials_ library.sesˈऩߏ Apply ᣝ䪂DŽ

˄4˅䖨ಲᴤ᭭߯ᓎᎹ݋ᷣˈ᠟ࡼ䕧ܹᴤ᭭ৡ੠ᴤ᭭ሲᗻˈৃҹ߯ᓎϔϾ៪໮Ͼᴤ᭭DŽ

˄5˅ݡ⃵䗝ᢽ FileėSessionėRecord ੑҸˈᠧᓔ Session ᔩࠊᇍ䆱ḚˈⳈ᥹ऩߏ Stop ᣝ䪂ˈ ݡऩߏ Cancel ᣝ䪂݇䯁ᇍ䆱ḚDŽ

˄6˅೼ᔩࠊ䏃ᕘϟᡒࠄ߮ᠡ߯ᓎⱘ᭛ӊˈ䗮ᐌ䆹᭛ӊҹ 01 㓪োৢ㓔㒧ሒˈབ my_materials_ library.ses.01DŽᇚ䆹᭛ӊএᥝ᭄ᄫৢ㓔ˈᬍৡЎ my_materials_library.sesˈ✊ৢ໡ࠊࠄ Patran ᅝ㺙䏃 ᕘ...\Patran_x64\20102\shareware\msc\unsupported\utilities\data_files\bv_material_data ᭛ӊ།ϟDŽ䖭ḋ 㞾ᅮНⱘᴤ᭭ᑧ᭛ӊे⫳៤ᅠ↩ˈৃҹ䞡໡Փ⫼њDŽ

Ύၹࣃፃѹथᄊెநः

˄2˅೼ Materials Library ᇍ䆱ḚЁᡒࠄ㞾ᏅᅮНⱘᴤ᭭ᑧ᭛ӊˈऩߏ Apply ᣝ䪂ˈPatran Ӯ㞾 ࡼᇐܹ䆹ᴤ᭭᭛ӊЁⱘᅮНᴤ᭭DŽ



/BTUSBO ᣄ͈˗ᄊ DGH ᦡᎶ஡͈᝺Ꮆ

Ύၹ /BTUSBO ᣄ͈˗ᄊ DGH ᦡᎶ஡͈ᤉᛡ G ஡͈᝺Ꮆ
䗮ᐌ೼䅵ㅫᅠ៤ৢⱘ f06 ᭛ӊࠡ䴶᳝ᕜ䭓ⱘҟ㒡 MSC ৘⾡䕃ӊ῵ഫࡳ㛑ⱘֵᙃˈ䆹ֵᙃЏ㽕 ᰃᇍ MSC 䕃ӊ䖯㸠Ⳍ݇ⱘҟ㒡DŽ ᔧ῵ൟ䕧ߎֵᙃ䕗໮ᯊˈᳳᳯ䖯㸠䆹㉏ֵᙃⱘᭈ⧚DŽ㾷އ䆹㉏䯂乬ˈ᳝ҹϟᮍ⊩˖  C:\MSC.Software\MD_Nastran\20111\md20111\nastⳂᔩϟ᳝ϔϾ news.txt ᭛ӊˈᠧᓔ䆹 ᭛ӊህৃҹⳟࠄ䆹ֵᙃЎ F06 ᭛ӊЁⱘֵᙃᰒ⼎↉DŽᇚ䞠䴶ⱘݙᆍᭈ⧚ߴ䰸ˈֱᄬ᭛ӊ 䗔ߎDŽ

 䆒㕂 RC˄Runtime Confige˅᭛ӊDŽ೼ MSC ᅝ㺙Ⳃᔩϟⱘ cfg ᭛ӊ།Ё᳝ϔϾ䜡㕂᭛ӊ ˄े RC ᭛ӊ˅ˈ⫼䆄џᴀᠧᓔᅗˈ೼ৢ䴶ࡴϞᓩোЁⱘݙᆍĀNEWS=NO $āDŽҹৢϡㅵ ᰃ⫼ Patran 䇗⫼䅵ㅫ䖬ᰃⳈ᥹฿व⠛䅵ㅫ䛑ϡӮѻ⫳䆹㉏ֵᙃDŽ  Փ⫼व⠛䖯㸠䆒㕂ˈгህᰃ೼⫼ Nastran 䅵ㅫᯊࡴܹখ᭄ NEWS=NOˈϡ䖛䆹ᮍ⊩↣⃵䛑 㽕ࡴDŽ Ύၹ /BTUSBO ᣄ͈˗ᄊ DGH ᦡᎶ஡͈ᤉᛡ %#"-- ஡͈᝺Ꮆ
೼䕃ӊ䅵ㅫ䖛⿟Ёᇚѻ⫳ dball ᭛ӊˈᇍѢ㾘῵䕗໻ⱘ῵ൟˈdball ᭛ӊৃҹ䖒ࠄ 10GB П໮ˈ 㗠೼䅵ㅫЁᖙ乏ֱ䆕䅵ㅫߚऎⱘৃ⫼ぎ䯈䎇໳໻ᠡ㛑ᅠ៤䅵ㅫˈ಴ℸᏠᳯঞᯊߴ䰸៪㗙ϡ⫳៤ dball᭛ӊˈҹ֓㡖㑺䅵ㅫぎ䯈DŽ

㾷އᮍ⊩˖೼ Nastran 䕃ӊᅝ㺙Ⳃᔩ C:\MSC.Software\MSC.Nastran\conf ϟⱘ NAST2011.rcf ᭛ ӊݙⳈ᥹⏏ࡴ˖ notify=no SCRATCH=yes ᭛ӊֱᄬᑊ䗔ߎDŽՓ⫼䆹䆒㕂ৢˈdball ᭛ӊ೼䅵ㅫ䖛⿟Ё䖬ᰃӮѻ⫳ⱘˈԚ೼䅵ㅫПৢӮ㞾 ࡼߴ䰸DŽ ԠᏦηৌ
῵ൟ᭛ӊ˖multilevel superelements.rarDŽ 䗖⫼⠜ᴀ˖MSC Nastran2005 ঞҹৢ⠜ᴀDŽ



/BTUSBO ᝠካЯߛᄊ᝺Ꮆ֗ಊᄺவข

ഐᤘ णࡽ⧚㾷໻῵ൟ䅵ㅫᯊᐌӮ䘛ࠄⱘݙᄬϡ䎇䯂乬DŽ Ѭౢ᜶གឭ௚ ˄1˅ݙᄬⱘ䆒㕂ᮍ⊩DŽ 1˅೼ Nastran ⱘ䜡㕂᭛ӊϟ䆒㕂DŽ

೼ Nastran ⱘᅝ㺙䏃ᕘϟᡒࠄ conf ᭛ӊ།ϟⱘ nastXXX.rcf ᭛ӊˈᠧᓔ䆹᭛ӊᡒࠄ memory 乍DŽ 䗮ᐌݙᄬⱘ咬䅸䆒㕂ᰃ memory=estimateˈ䗦Ѹ䅵ㅫᯊ㋏㒳ᇚḍ᥂῵ൟⱘ໻ᇣ੠ߚᵤⱘ㉏ൟᴹ 㞾ࡼᣛᅮՓ⫼ݙᄬⱘ໻ᇣDŽԚ᳝ᯊ㋏㒳᠔ᣛᅮⱘݙᄬ໻ᇣᑊϡ㛑⒵䎇ᅲ䰙䅵ㅫⱘ䳔∖ˈ᠔ҹ䖭ᯊህ 䳔㽕ᇚ memory ᣛᅮЎᶤϔ݋ԧⱘݙᄬؐDŽ

2˅೼Ꮉ԰ᇍ䆱Ḛ˄Command Prompt˅Ё䆒㕂DŽ

Ⳉ᥹೼ Nastran ⱘੑҸᠻ㸠䇁হЁᅮНݙᄬⱘ໻ᇣˈ՟བ˖

nastran input.dat mem=2GB

˄2˅῵ൟ䅵ㅫ᠔䳔ݙᄬ໻ᇣⱘ⹂ᅮDŽ

Memory Requirements Degrees of Freedom UNICOS Others DOF<10000 3MW 3MW 10000<DOFİ50000 4MW 5MW 50000<DOFİ100000 6MW 10MW 100000<DOFİ200000 11MW 22MW

Degrees of Freedom Total Disk Space Requirements DOF<10000 90MB 10000<DOFİ50000 500MB 50000<DOFİ100000 1000MB 100000<DOFİ200000 2000MB 䗮ᐌⳌৠ㞾⬅ᑺ᭄ⱘ῵ൟ݊ࡼ࡯ᄺߚᵤⱘ䅵ㅫ㾘῵㽕䖰໻Ѣ䴭࡯ᄺߚᵤˈ᠔ҹخࡼ࡯ᄺߚᵤ ᯊˈՓ⫼㗙䳔㽕䜠ᚙ๲ࡴݙᄬ䞣ᠡ㸠DŽ DMPᑊ㸠䅵ㅫᯊˈݙᄬⱘՓ⫼䞣ϔ㠀ᓎ䆂ϡ䍙ߎᘏݙᄬⱘϔञDŽ ˄3˅ᔧࠡ԰ϮݙᄬⱘՓ⫼ᚙމDŽ ೼ f04 ᭛ӊЁৃҹᶹࠄᔧࠡ԰ϮݙᄬⱘՓ⫼ᚙމDŽ೼ f04 ᭛ӊⱘ᳔ৢৃҹⳟࠄབϟݙᆍDŽ

SPARSE SOLUTION MODULESⱘ HIWATER 䚼ߚҷ㸼ⱘህᰃݙᄬⱘ᳔໻Փ⫼䞣ˈ517786 ᰃ wordऩԡˈ䕀ᤶЎ byte ऩԡᰃ 2071144˄byte˅ˈㄝѢ 2022.60˄Kbyte˅៪ 1.9751˄MB˅DŽ

䖭ḋ䅵ㅫ㉏Ԑ῵ൟˈᇸ݊ᰃࡼ࡯ᄺ῵ൟᯊˈህৃҹ⫼Ϟ䴶ⱘݙᆍᴹԄ䅵ᑊ䆒㕂ݙᄬ䞣DŽ ˄4˅԰Ϯᅠ៤ৢ݊ݙᄬ߱ྟ䆒㕂ⱘᶹⳟDŽ

ߚᵤᅠ↩ⱘ῵ൟ೼Ꮉ԰䗦Ѹᯊ᠔䆒㕂ⱘݙᄬ䞣гৃҹݡҢ log ᭛ӊЁᶹࠄˈ՟བ˖

MD Nastran V2007.1 (Intel Windows XP 5.1 (Build 2600)) Control File: ---

NASTRAN OP2NEW=0 $ MD Nastran .lcl file

Nastran BUFFSIZE=32769 $(c:/msc.software/md_nastran_r2.1/conf/nast20071.rcf[2]) Nastran REAL=868483072 $(program default)

JID='C:\MSC.Software\MD_Nastran_R2.1\md20071\nast\instest.dat' OUT='./instest' MEM=8388608 $ WORDS 䖭䞠ݙᄬⱘऩԡгᰃ wordˈ䕀ᤶЎ megabyte ৢᰃ 32MBDŽ ˄5˅ݙᄬϡ䎇ᯊᐌߎ⦄ⱘ᡹䫭ֵᙃDŽ UFM 6704 (DFMFRD)

LOGIC ERROR 2 IN NUMERIC PHASE OF SPARSE DECOMPOSITION. USER ACTION: INCREASE MEMORY BY 38608378 WORDS.

UFM 6413 (DFMSYO)

INSUFFICIENT MEMORY FOR THE SYMBOLIC PHASE OF SPARSE ECOMPOSITION. USER ACTION : INCREASE MEMORY BY AN STIMATED 10539329 WORDS.

ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Nastran ⱘ᠔᳝⠜ᴀDŽ



/BTUSBO ᣥѣ YEC ஡͈᣿ܸ᫈ᮥ

ഐᤘ
ᕜ໮ᅶ᠋೼Փ⫼ Nastran 䅵ㅫ໻῵ൟ៪㗙䴭࡯ᄺ໮Ꮉމ䅵ㅫ੠ࡼ࡯ᄺߚᵤ䕧ߎ⠽⧚䞣ᕜ໮ⱘᯊ ׭ˈ䗝ᢽ xdb ᭛ӊ䕧ߎӮߎ⦄䫭䇃ˈ៪㗙ᰃ xdb ᭛ӊᏆ㒣ᕜ໻ˈԚᰃ䇏ܹ Patran ⱘᯊ׭᡹䫭DŽ䖭 ᰃ⬅Ѣ㒘៤ xdb ᭛ӊⱘ᭄᥂ഫ咬䅸ᰃ 1024ˈ↨䕗ᇣˈ᠔ҹ xdb ᭛ӊϔ㠀䍙䖛ϔᅮⱘᆍ䞣ҹৢህϡ 㛑ݭњˈ᠔ҹᠡӮߎ⦄ xdb ᭛ӊ䍙䖛 1 Ͼ GBˈԚᰃ䇏ܹ Patran ै᡹䫭ⱘᚙމDŽ ࠄဘவข

㾷އࡲ⊩ᰃᦤ催 xdb Buffer size ⱘ໻ᇣˈPatran2008 Пৢⱘ⬠䴶ᬃᣕ xdb ᭛ӊ Buffer size ⱘ䆒 㕂ˈ㗕⠜ᴀⱘ Patran/Nastran ⫼᠋া㛑ׂᬍ Nastran व⠛ˈ೼ Nastran ⱘ bdf ᭛ӊⱘ FMS 䚼ߚࡴܹҹ ϟݙᆍ˖

ASSIGN DBC='test.xdb', RECL=8192

݊Ё RECL ᳔໻ࠄ 65536DŽPatran ⬠䴶ᅲ⦄ⱘᅲ⦄ᮍ⊩བϟ೒᠔⼎ˈ䗝ᢽ Analysis/Solution Parameters/Results Output Format/XDB Buffer SizeDŽ

⬅Ѣ xdb ᭛ӊ೼䇏ܹ Patran خৢ໘⧚ᯊ䗳ᑺӮ↨䕗ᖿˈ᠔ҹᕜ໮ҎӮ咬䅸䗝ᢽ xdb ᭛ӊ԰Ў 䕧ߎѠ䖯ࠊ㒧ᵰ᭛ӊⱘḐᓣˈԚᰃ op2 ᭛ӊ䕧ߎ≵᳝໻ᇣⱘ䰤ࠊˈ᠔ҹгৃҹ䗝ᢽ op2 ᭛ӊ԰Ў䕧 ߎѠ䖯ࠊ㒧ᵰⱘ᭛ӊḐᓣDŽ

ԠᏦηৌ

䗖⫼⠜ᴀ˖Patran2008 Пৢ⬠䴶Ⳉ᥹ᬃᣕˈPatran2008 Пࠡ䗮䖛ᬍࡼ Nastran bdf ᭛ӊ៪ dat ᭛ ӊᅲ⦄DŽ



/BTUSBO ܳ˔ +0# ᤌ፞ᤂᛡᄊவข

ഐᤘ

೼ PC˄Windows ⠜˅ϞՓ Nastran ⱘ໮Ͼ JOB 䖲㓁䖤㸠ⱘᮍ⊩DŽ Ѭౢ᜶གឭ௚ ˄1˅䯂乬ᦣ䗄DŽ Փ⫼ Nastran ᣛҸ᳈ᬍ԰Ϯㄝᕙᯊ䯈ˈՓ⫼ᡍ໘⧚᭛ӊ䆒㕂໮Ͼ԰Ϯ䖲㓁ᠻ㸠DŽ ˄2˅᳈ᬍ Job ⱘㄝᕙᯊ䯈DŽ ೼ rc ᭛ӊ៪ Job 䖤㸠ᯊⱘ䕧ܹੑҸЁˈ೼ authqueue=**ⱘ**໘䕧ܹ䎇໳໻ⱘᯊ䯈˄ऩԡЎߚˈ 咬䅸 20 ߚ˅DŽ ˄3˅໮Ͼ԰Ϯ䖲㓁ᠻ㸠DŽ ķ⫼᭛ᴀ㓪䕥఼߯ᓎᮄ᭛ӊDŽ ĸ԰Ў᭛ӊݙᆍˈᣛᅮ Nastran ⱘ䖤㸠ੑҸ੠ Nastran ᭄᥂ৡᑊ䆒㕂˄೼᭛ӊЁ䆄䗄ⱘݙᆍЎ 㪱ᄫ䚼ߚ˅DŽ ϟ䴶ⱘ՟ᄤ೼ MD Nastran2010 Ё䖤㸠DŽ bat᭛ӊ՟ᄤ 1˄᮴ PATH˅DŽ d: :\MSC.Software\MD_Nastran\20101\bin\mdnast2011.exe d:\aaa\test1.dat d: :\MSC.Software\MD_Nastran\20101\bin\mdnast2011.exe test2.dat

d: :\MSC.Software\MD_Nastran\20101\bin\mdnast2011.exe test3.dat mem=100mb buffsize=65537

 ⫼㒱ᇍ䏃ᕘᣛᅮ Nastran ⱘ䖤㸠῵ഫ˄mdnast2010.exe˅DŽ  ᔧ Nastran ᭄᥂Ϣ bat ᭛ӊ೼ৠϔϾ᭛ӊ།ᯊҙᣛᅮ᭛ӊৡˈ೼ϡৠ᭛ӊ།ᯊҹ㒱ᇍ䏃ᕘ ᣛᅮDŽ bat᭛ӊ՟ᄤ 2˄᳝ PATHˈখ✻ϟ䗄⊼ᛣ⚍˅DŽ mdnast2010 d:\aaa\test1.dat mdnast2010 test2.dat

mdnast2010 test3.dat mem=100mb buffsize=65537

Ĺֱᄬᯊᇚ᭛ӊৡ䆒Ў***.bat˄***Ўӏᛣ᭛ӊৡ˅DŽ ĺঠߏ⫳៤ⱘ***.bat ᭛ӊˈJob ᓔྟ䖤㸠DŽ ˄4˅⊼ᛣ⚍DŽ  㒧ᵰ᭛ӊ೼䍋ࡼᡍ໘⧚᭛ӊⱘ dir Ё⫳៤DŽ  䖤㸠᭄᥂ৡ೼ bat ᭛ӊ᠔೼ⱘⳂᔩЁҙЎ᭛ӊৡгৃҹ˄test2.dat˅DŽ ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Nastran ⱘ᠔᳝⠜ᴀDŽ



/BTUSBO ࣢ၹӭͯ

ഐᤘ
Փ⫼ Nastran ᯊˈ䗮ᐌ㽕∖⹂ֱ䕧ܹ䕧ߎऩԡⱘϔ㟈ᗻDŽϟ䴶ҹ䩶ᴤ᭭Ў՟䅼䆎བԩℷ⹂ᅮН ᆚᑺǃ䞡࡯ࡴ䗳ᑺǃ䞡࡯䋼䞣䕀ᤶখ᭄ WTMASS ㄝⱘᐌ⫼ऩԡখ᭄DŽ Ѭౢ᜶གឭ௚ ˄1˅࡯ⱘऩԡЎ kgf ᯊ 䩶ᴤ᭭ⱘ⠽⧚⡍ᗻᅮНབϟ˖ E˖2.1e10 kgf/m2 ν˖0.3 ᆚᑺ˖7850 kg/m3 䞡࡯ࡴ䗳ᑺ˄g˅˖9.8 m/s2 ᅗӀϢ䋼䞣ⱘ݇㋏བϟ˖ 1N= 1 kg- m/s2 1kgf = 9.8 N = 9.8 kg-m/s2 1 kg = 1 N- s2/m = 1/9.8kgf-m/s2 ϟ㸼ҙ䗖⫼Ѣ㗗㰥㞾䞡ⱘ䴭ᅮ䯂乬DŽ 㗗㰥㞾䞡ⱘ䴭࡯ߚᵤ kgfˈm kgfˈcm kgfˈmm ᔍᗻ㋏᭄˄E˅ 2.1 E 10˄kgf/m2˅ 2.1 E 7˄kgf/cm2˅ 2.1 E 4˄kgf/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850 kg/m3 7850 * 10-6 kg/cm3 7850* 10-9 kg/mm3 䞡࡯ࡴ䗳ᑺ˄g˅ 1 1 1 PARAM,WTMASS, value 1 1 1 ⬅Ѣ࡯ⱘऩԡՓ⫼ⱘᰃ kgfˈ᠔ҹ㞾䞡ⱘऩԡгᑨᰃ kgfˈ㞾䞡ⱘऩԡ䕀ᤶ䖛⿟䇈ᯢབϟ˖ 䭓ᑺऩԡᰃ m ᯊˈԧ⿃ऩԡ Volume˄V˅= 1 m3_DŽ 䋼䞣˄M˅= ᆚᑺ * Volume = 7850 kg/m3_{*1 m}3 _{= 7850 kg} 㞾䞡˄W˅= 䋼䞣*䞡࡯ࡴ䗳ᑺ˄g˅= 7850 kg* 9.8˄m/s2_{˅=7850 * 9.8 kg m/s}2 _{= 7850 * 9.8 N} ᇚ㞾䞡ⱘऩԡ⬅ N 䕀ᤶࠄ kgf 䳔㽕䰸ҹ 9.8DŽ ᠔ҹˈ㞾䞡˄W˅= 7850 * 9.8 N =(1/9.8)*7850 *9.8 kgf = 7850 kgf 䭓ᑺऩԡᰃ cm ᯊˈԧ⿃˄V˅= 106 _cm3_DŽ 䋼䞣˄M˅= ᆚᑺ * ԧ⿃ = 7850 * 10-6 _kg/cm3 _{* 10}6 _cm3 _{= 7850 kg} 㞾䞡˄W˅= 䋼䞣 * g = 7850 kg* 980˄cm/s2_{˅=7850 * 980 kg- cm/s}2 ᇚ㞾䞡䕀ᤶЎҹ N Ўऩԡৢˈݡ䕀ᤶࠄ kgfDŽ 㞾䞡˄W˅= 7850 * 980 kg- cm/s2 _{=7850 * 980*(1/100)kg- m/s}2_{= 7850 * 980*(1/100)N}

䭓ᑺऩԡᰃ mm ᯊˈԧ⿃˄V˅= 109 _mm3_DŽ 䋼䞣˄M˅= ᆚᑺ*ԧ⿃ = 7850 * 10-9 _kg/mm3 _{* 10}9 _mm3 _{= 7850 kg} 㞾䞡˄W˅= 䋼䞣*g = 7850 kg* 9800˄mm/s2_{˅=7850 * 9800 kg- mm/s}2 ᇚ㞾䞡䕀ᤶЎ N ৢݡ䕀ᤶࠄ kgfDŽ 㞾䞡˄W˅= 7850 * 9800kg- mm/s2 _{=7850 * 9800*(1/1000)kg- m/s}2 = 7850 * 9800*(1/1000)N = 7850 * 9800*(1/1000)*(1/9.8)kgf = 7850 kgf 䴭࡯ߚᵤǃ῵ᗕߚᵤǃࡼ࡯ᄺߚᵤⱘᴤ᭭খ᭄⡍ᗻ kgfˈm kgfˈcm kgfˈmm ᔍᗻ῵䞣˄E˅ 2.1 E 10˄kgf/m2˅ 2.1 E 7˄kgf/cm2˅ 2.1 E 4˄kgf/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850 kg/m3 7850 * 10-6 kg/cm3 7850* 10-9 kg/mm3 䞡࡯ࡴ䗳ᑺ˄g˅ 9.8m/s2 980cm/s2 9800mm/s2 PARAM,WTMASS, value 1/9.8 1/980 1/9800 䴭࡯ߚᵤǃ῵ᗕߚᵤǃࡼ࡯ᄺߚᵤⱘᴤ᭭খ᭄⡍ᗻ kgfˈm kgfˈcm kgfˈmm ᔍᗻ῵䞣˄E˅ 2.1 E 10˄kgf/m2˅ 2.1 E 7˄kgf/cm2˅ 2.1 E 4˄kgf/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850*(1/9.8)kgf-s2 /m4 7850 *(1/9.8)* 10 -8 kgf- s2 /cm4 7850*(1/9.8)*10-12 kgf- s2 /mm4 䞡࡯ࡴ䗳ᑺ˄g˅ 9.8 m/s2 980 cm/s2 9800 mm/s2 PARAM,WTMASS, V 1 1 1 ˄2˅࡯ⱘऩԡЎ N ᯊˈ䩶ᴤ᭭ⱘ⠽⧚⡍ᗻᅮНབϟ˖ E˖2.1e10 kgf/m2 ν˖0.3 ᆚᑺ˖7850 kg/m3 䞡࡯ࡴ䗳ᑺ˄g˅˖9.8 m/s2 㗗㰥㞾䞡ⱘ䴭࡯ߚᵤ˄ҙ䗖⫼Ѣ䴭ᅮ䯂乬˅ Nˈm Nˈcm Nˈmm ᔍᗻ῵䞣˄E˅ 2.1 E 11˄N/m2˅ 2.1 E 8˄N/cm2˅ 2.1 E5˄N/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850 kg/m3 7850 * 10-6 kg/cm3 7850* 10-9 kg/mm3 䞡࡯ࡴ䗳ᑺ˄g˅ 9.8 9.8 9.8 PARAM,WTMASS, value 1 1 1 䭓ᑺऩԡᰃ m ᯊˈԧ⿃˄V˅= 1 m3_DŽ 䋼䞣˄M˅= ᆚᑺ * ԧ⿃ = 7850 kg/m3 _{* 1 m}3 _{= 7850 kg}

㞾䞡˄W˅= 䋼䞣 * 䞡࡯ࡴ䗳ᑺ˄g˅= 7850 kg* 9.8˄m/s2_{˅=7850 * 9.8 kg m/s}2 _{= 7850 * 9.8 N} 䭓ᑺऩԡᰃ cm ᯊˈԧ⿃˄V˅= 106 _cm3_DŽ 䋼䞣˄M˅= ᆚᑺ * ԧ⿃ = 7850 * 10-6 _kg/cm3 _{* 10}6 _cm3 _{= 7850 kg} 㞾䞡˄W˅= 䋼䞣 * g = 7850 kg* 980˄cm/s2_{˅=7850 * 980 kg- cm/s}2 Ўњᇚ㞾䞡ᤶㅫ៤ҹ N Ўऩԡˈ䳔㽕Փ⫼ Scale FactorDŽ 㞾䞡˄W˅= 7850 * 980 kg- cm/s2 _{=7850 * 980 *(1/100)kg- m/s}2 _{= 7850 * 980 *(1/100)N} = 7850 * 9.8 N 䭓ᑺऩԡᰃ mm ᯊˈԧ⿃˄V˅= 109 _mm3_DŽ 䋼䞣˄M˅= ᆚᑺ * ԧ⿃ = 7850 * 10-9 _kg/mm3 _{* 10}9 _mm3 _{= 7850 kg} 㞾䞡˄W˅= 䋼䞣 * g = 7850 kg* 9800˄mm/s2_{˅=7850 * 9800 kg- mm/s}2 Ўњᇚ㞾䞡䕀ᤶ៤ҹ N Ўऩԡˈ䳔㽕Փ⫼ Scale FactorDŽ 㞾䞡˄W˅=7850 * 9800 kg-mm/s2_{=7850 * 9800*(1/1000)kg-m/s}2 _{= 7850 * 9800*(1/1000)N} =7850 * 9.8 N 䴭࡯ߚᵤǃ῵ᗕߚᵤǃࡼ࡯ᄺߚᵤ Nˈm Nˈcm Nˈmm ᔍᗻ῵䞣˄E˅ 2.1 E 11˄N/m2˅ 2.1 E 8˄N/cm2˅ 2.1 E 5˄N/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850 kg/m3 7850 * 10-6 kg/cm3 7850* 10-9 kg/mm3 䞡࡯ࡴ䗳ᑺ˄g˅ 9.8 m/s2 980 cm/s2 9800 mm/s2 PARAM,WTMASS, value 1/1 1/100 1/1000 Փ⫼ᆚᑺ=7850kg/m3 _{= 7850 N- s}2 _/m4 䭓ᑺऩԡᰃ m ᯊˈԧ⿃˄V˅= m3_DŽ 䋼䞣˄M˅= ᆚᑺ * ԧ⿃ = 7850 N- s2 _/m4 _{* 1 m}3 _{= 7850 N- s}2 _/m 㞾䞡˄W˅= 䋼䞣 * 䞡࡯ࡴ䗳ᑺ˄g˅=7850 N- s2 _{/m * 9.8˄m/s}2_{˅=7850*9.8 N} 䆹ᚙމऩԡᤶㅫᯊϡ䳔㽕 Scale FactorDŽ 䭓ᑺऩԡᰃ cmˈԧ⿃˄V˅= 106 _cm3_DŽ ᆚᑺ = 7850 kg/m3 _{= 7850 N- s}2 _/m4 _{= 7850* 10}-8 _{N- s}2 _/cm4 䋼䞣˄M˅=ᆚᑺ* olume =7850 * 10-8 _{N- s}2 _/cm4_{* 10}-6 _cm3 _=7850*10-2 _{N- s}2_/cm 㞾䞡˄W˅= 䋼䞣*䞡࡯ࡴ䗳ᑺ˄g˅= 7850*10-2 _N-s2 _{/cm 980˄cm/s}2_{˅=7850*9.8 N} 䆹ᚙމऩԡᤶㅫᯊгϡ䳔㽕 Scale FactorDŽ 䭓ᑺऩԡᰃ mmˈԧ⿃˄V˅= 109 _mm3_, ᆚᑺ = 7850 kg/m3 _{= 7850 N- s}2 _/m4 _{= 7850 *10}-12 _{N- s}2 _/mm4 䋼䞣˄M˅= ᆚᑺ* ԧ⿃ =7850 *10-12 _{N- s}2 _/mm4 _*109 _mm3 _=7850*10-3 _{N- s}2_/mm 㞾䞡˄W˅= 䋼䞣 * 䞡࡯ࡴ䗳ᑺ˄g˅= 7850*10-3_˄N-s2 _{/mm˅*9800˄mm/s}2_{˅=7850*9.8 N} 䆹ᚙމऩԡᤶㅫᯊгϡ䳔㽕 Scale FactorDŽ

䴭࡯ߚᵤǃ῵ᗕߚᵤǃࡼ࡯ᄺߚᵤⱘᴤ᭭খ᭄ Nˈm Nˈcm Nˈmm ᔍᗻ῵䞣˄E˅ 2.1 E 11˄N/m2˅ 2.1 E 8˄N/cm2˅ 2.1 E 5˄N/mm2˅ ⊞ᵒ↨˄ν˅ 0.3 0.3 0.3 ᆚᑺ˄ρ˅ 7850 N-s2 /m4 7850 * 10-8 N- s2 /cm4 7850*10-12 N- s2 /mm4 䞡࡯ࡴ䗳ᑺ˄g˅ 9.8 m/s2 980 cm/s2 9800 mm/s2 PARAM,WTMASS, V 1 1 1 ԠᏦηৌ
䗖⫼⠜ᴀ˖MSC Nastran ⱘ᠔᳝⠜ᴀDŽ



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ഐᤘ
MSC Nastran῵ൟⱘ߮ᑺⶽ䰉੠䋼䞣ⶽ䰉ৃҹ䕧ߎЎ᭛ᴀ᭛ӊDŽᎹ⿟ᅲ䰙ЁˈᎹ⿟Ꮬৃҹ᷵Ḍǃ 䲚៤ⶽ䰉ˈ䖯㸠㄀Ѡ⃵ᓔথˈᅠ៤ଚ⫼䕃ӊ੠㞾ⷨ⿟ᑣⱘᅠ㕢䲚៤DŽ՟བˈᎹ⿟Ꮬ᳝ϔϾ䅵ㅫ㒓ᗻ ࡼ࡯ᄺᮍ⿟㒘ⱘⶀᗕ python ⿟ᑣˈৃҹ䲚៤ MSC Nastran ⱘ߮ᑺⶽ䰉੠䋼䞣ⶽ䰉DŽ Ѹएᅾ᫼֗᠏᧚ᅾ᫼ᄊᣥѣவข ˄1˅߮ᑺⶽ䰉੠䋼䞣ⶽ䰉䕧ߎ㟇 Punch˄.pch˅᭛ӊDŽ

བᵰ䳔㽕೼݊Ҫ MSC Nastran 䅵ㅫЁ䞡⫼ MSC Nastran ῵ൟⱘⶽ䰉ˈৃҹᇚ MSC Nastran ⶽ䰉 䕧ߎ㟇 Punch ᭛ӊˈᮍ⊩Ў˖೼ MSC Nastran व⠛Ё⏏ࡴখ᭄˖PARAM,EXTOUT,DMIGPCHDŽ

⊼˖Punch ำߑᄯԅࡧჴ Patran Ϣᄆћd ˄2˅߮ᑺⶽ䰉੠䋼䞣ⶽ䰉䕧ߎ㟇 f06˄.f06˅᭛ӊDŽ བᵰᛇⳈ᥹೼ f06 Ёᶹⳟ䕧ߎⱘⶽ䰉ˈৃҹՓ⫼བϟᮍ⊩˖ ķ೼ᠻ㸠᥻ࠊ䚼ߚ˄CEND ࠡ˅⏏ࡴབϟव⠛˖ COMPILE EXTOUT $ ALTER 'RETURN'(,-1) $ MATPRN KAA,,,,// $ MATPRN MAA,,,,// $ ĸ⏏ࡴখ᭄˄BEGIN BULK˅ˈ՟བ˖PARAM,EXTOUT,DMIGPCHDŽ

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߮ᑺⶽ䰉

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㟾ぎǃ㟾໽ǃ㠍㠊ǃ≑䔺ㄝ㸠Ϯ೼Փ⫼ Nastran 䖯㸠㒧ᵘ᳝䰤ܗ䅵ㅫᯊ䛑᳝䕧ߎ߮ᑺⶽ䰉੠䋼 䞣ⶽ䰉ⱘ㽕∖ˈϟ䴶ᦤկϔ⾡⫼ DMAP ⱘᮍ⊩ᇚ߮ᑺⶽ䰉੠䋼䞣䰉䕧ߎࠄ op4 ᭛ӊⱘᮍ⊩DŽ ࠄဘவข

㽕ҹ OUTPUT4 ᔶᓣ䕧ߎ䋼䞣ⶽ䰉˄MGG ੠ MAA˅੠߮ᑺⶽ䰉˄KGG ੠ KAA˅ˈৃҹՓ⫼ Nastranⱘ DMAP ࡳ㛑DŽ ============================================ 䕧ߎ MGGǃMAAǃKGGǃKAA ⱘ DMAP ============================================ ೼ test2.op4 Ё䕧ߎ MGGǃMAAǃKGGǃKAA ⼎՟˖

ASSIGN OUTPUT4='test2.op4', UNIT=11 , FORMATTED delete ID MSCJ TEST1 Sol103 COMPILE PHASE1DR ALTER 'CALL.*PHASE1B' $ OUTPUT4 MGG,MAA,KGG,KAA//-1/11/0/ $ EXIT $ CEND ⊼˖ MGG˖G-set ⱘ䋼䞣ⶽ䰉DŽ MAA˖A-set ⱘ䋼䞣ⶽ䰉DŽ KGG˖G-set ⱘ߮ᑺⶽ䰉DŽ KAA˖A-set ⱘ߮ᑺⶽ䰉DŽ



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䕀ᄤ㒓೜ᕾ⦃ᇍ⿄ߚᵤ䖛⿟བϟ˖ ˄1˅ᦤপᭈԧ㒧ᵘ਼৥कѠߚПϔⱘ῵ൟ˄30 ᑺ˅DŽ

˄3˅ߚᵤ䆒㕂˖䆒㕂ᕾ⦃ᇍ⿄ߚᵤ䕧ߎ᠔᳝খϢⱘٙゟ৊ሩᓔ㒧ᵘⱘⳌᑨߚ䞣੠ᅲ䰙⠽⧚㒧 ᵘⱘડᑨߚ䞣ˈ೼Ꮉމ᥻ࠊ↉䕧ܹখ᭄DŽ

˄5˅㒧ᵰৢ໘⧚˖䗝ᢽ UtilitiesėResultsėMSC.N Cyclic Symmetry Tool ੑҸDŽ No. Segments˖਼৥ᕾ⦃᭄䞣 NDŽ

No. Harmonics˖਼৥ᕾ⦃᭄䞣 N/2DŽ Max Modes/Harmonic˖᳔໻ᦤপҟ᭄DŽ

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῵ൟ᭛ӊ˖cyclic_n3.bdfDŽ 䗖⫼⠜ᴀ˖Patran2013DŽ



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ഐᤘ

MSC NastranՓ⫼ࡴ䗳ᑺ䕑㥋䖯㸠䅵ㅫᯊˈMSC Patran 䕃ӊЁⱘ inertial load ࡳ㛑া㛑⒵䎇ᇍ ᭈϾ㒧ᵘ䖯㸠ࡴ䕑Ⳍৠⱘࡴ䗳ᑺˈབᵰ㗗㰥䚼ߚ㒧ᵘࡴ䕑ࡴ䗳ᑺ៪㗙㒧ᵘⱘϡৠ䚼ߚࡴ䕑ϡৠⱘࡴ 䗳ᑺˈ߭ MSC Patran ϡ㛑ᅠ៤Ⳍ݇ᑨ⫼DŽ

ࠄဘவข

MSC Nastranࡴ䕑ࡴ䗳ᑺ䕑㥋ৃҹ䗮䖛ҹϟϸ⾡ᮍ⊩ᴹᅲ⦄˖

 Փ⫼ࠡ໘⧚䕃ӊ MSC Patran Ёⱘ inertial load ࡳ㛑䇗⫼ MSC Nastran Ёⱘ GRAV व⠛ᴹ ᅲ⦄DŽ

 ೼ MSC Nastran ⱘ䅵ㅫ᭛ӊЁⳈ᥹Փ⫼ ACCEL ៪ ACCEL1 व⠛ᴹᅲ⦄DŽ ऄၹࠄΓ

䅵ㅫᎹމᴵӊ˖ Ꮉމϔ˖ᭈϾ㒧ᵘফࠄࡴ䗳ᑺ԰⫼ˈ԰⫼ᮍ৥Ў<0 0 1>ˈࡴ䗳ᑺ໻ᇣЎ 10m/s^2DŽ ᎹމѠ˖䚼ߚऎඳফࠄࡴ䗳ᑺ䕑㥋԰⫼ˈࡴ䗳ᑺ໻ᇣЎ 10m/s^2ˈ԰⫼ᮍ৥Ⳍডˈߚ߿Ў<0 0 1> ੠<0 0 -1>DŽ ᎹމѠ䕑㥋⼎ᛣ ∖㾷䖛⿟˖

˄1˅Ꮉމϔᴵӊϟˈߚ߿Փ⫼ Patran 䕃ӊⱘ inertial load ࡳ㛑੠ ACCEL1 व⠛ᴹᅠ៤᪡԰ˈ ᇍ∖㾷㒧ᵰ䖯㸠ᇍ↨DŽ 1˅Փ⫼ inertial load ࡳ㛑ᮑࡴࡴ䗳ᑺ䕑㥋DŽ ⫳៤ GRAV व⠛ˈ՟Ёⱘ῵ൟӮ⫳៤˖ GRAV 2 0 10. 0. 0. 1. ৢ໘⧚㒧ᵰᰒ⼎ᑨ࡯೒DŽ ᠔೼തᷛ㋏ ࡴ䗳ᑺ໻ᇣ ࡴ䗳ᑺᮍ৥

᳔໻ᑨ࡯㒧ᵰؐЎ 1.68+10^6N/m^2ˈԡѢ㡖⚍ node 14 ⱘԡ㕂DŽ ᳔ᇣᑨ࡯㒧ᵰؐЎ 4.26+10^5N/m^2ˈԡѢ㡖⚍ node 1 ⱘԡ㕂DŽ 2˅Փ⫼ ACCEL1 व⠛ᇍ᠔᳝㡖⚍ࡴ䕑ࡴ䗳ᑺ䕑㥋ˈ῵ൟ᭛ӊ᳝݅ 45 Ͼ㡖⚍ˈ⼎՟Ёⱘࡴ䗳 ᑺᮍ৥Ў<0 0 1>ˈ໻ᇣЎ 10m/s^2ˈࡴ䕑ऎඳ㡖⚍ node 1̚node 45 ݅ 45 Ͼ㡖⚍DŽ ACCEL1 11 10. 0. 0. 1. 1 thru 45 10.ҷ㸼ࡴ䗳ᑺⱘ໻ᇣˈ<0 0 1>ҷ㸼ࡴ䗳ᑺⱘᮍ৥DŽ Ā1 thru 45āҷ㸼ࡴ䗳ᑺᮑࡴⱘ㡖⚍ԡ㕂DŽ ৢ໘⧚㒧ᵰᰒ⼎ᑨ࡯೒DŽ

᳔໻ᑨ࡯㒧ᵰؐЎ 1.68+10^6N/m^2ˈԡѢ㡖⚍ node 14 ⱘԡ㕂DŽ ᳔ᇣᑨ࡯㒧ᵰؐЎ 4.26+10^5N/m^2ˈԡѢ㡖⚍ node 1 ⱘԡ㕂DŽ ↨䕗ҹϞϸ⾡ᮍ⊩∖ᕫⱘ㒧ᵰˈᅠܼⳌৠDŽ ˄2˅ᎹމѠⱘᴵӊϟˈ⬅ѢϡᰃᭈϾ㒧ᵘ䛑ফࠄࡴ䗳ᑺ䕑㥋ⱘ԰⫼ˈ៥Ӏা㛑䗮䖛 ACCEL1 व⠛ⱘՓ⫼ᴹᅠ៤ࡴ䗳ᑺⱘᮑࡴˈᮍ⊩খ✻Пࠡⱘ᪡԰ˈাᰃࡴ䗳ᑺࡴ䕑ⱘԡ㕂ϡৠˈ݋ԧࡴ䕑ԡ 㕂བϟ˖ ACCEL1 11 10. 0. 0. 1. 11 12 20 21 29 30 ACCEL1 11 10. 0. 0. -1. 16 17 25 26 34 35 ೼ৢ໘⧚㒧ᵰЁৃҹ㾖ᆳࠄˈ೼ᎹމѠⱘᴵӊϟ㒧ᵘⱘবᔶᚙމϢᮑࡴⱘࡴ䗳ᑺ䕑㥋ᇍ㒧ᵘⱘ ᕅડ෎ᴀϔ㟈DŽ ԠᏦηৌ
῵ൟ᭛ӊ˖GRAVǃACCEL1 - 1ǃACCEL1 - 2DŽ

Ꮖ㒣ᅝ㺙 Nastran2013 ⱘ⫼᠋ˈৃҹ೼ Nastran ⱘᅝ㺙䏃ᕘ X:\MSC.Software\MSC_Nastran\ 20131\msc20131\Doc\pdf_nastran\reference\qrg\qrg.pdfЁᡒࠄⳌ݇᭛ӊDŽ

䗖⫼⠜ᴀ˖Nastran2013 ঞҹৢ⠜ᴀDŽ



Ύၹฌв᛫ᤉᛡ 1BUSBO ႍ᭧ξܭ

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䖭⾡ᚙމ᳝ৃ㛑ᰃ಴Ў⬉㛥ᅝ㺙њ޴Ͼ⠜ᴀⱘ Patranˈ៪㗙ᰃߴ䰸 Patran Пৢজ䞡ᮄ䖯㸠њᅝ 㺙DŽ䖭ḋˈ⊼ݠ㸼ᇍ Patran ⫼᠋⬠䴶ⱘ咬䅸ؐӮথ⫳⏋хˈᇐ㟈⫼᠋⬠䴶ϡ㛑ℷᐌᰒ⼎DŽ ᝍхவข

䗮䖛ׂᬍ⊼ݠ㸼ⱘؐᴹׂ໡ Patran ⱘᰒ⼎ˈℹ偸བϟ˖ ˄1˅Windows StartėRun: regeditDŽ

˄2˅HKEY_CURRENT_USER\Software\MSC.Software Corporation\MSC.PatranDŽ ˄3˅ᭈϾߴ䰸 Patran ⠜ᴀো᭛ӊ།DŽ՟བ 16.1.0 ᇍᑨⱘ Patran ⠜ᴀᰃ 2008r2ˈ಴ℸབᵰ 2008r2ᰒ⼎᳝䯂乬ˈৃҹߴ䰸⊼ݠ㸼ϟⱘ 16.1.0 ᭈϾ᭛ӊ།DŽ Patran⠜ᴀো੠⊼ݠ㸼᭛ӊ།ᇍᑨབϟ˖ 2013 = 20.0.0 2012 = 19.0.0 2011 = 18.0.0 2010.2.3 = 17.2.0 2010.1.2 = 16.3.0 2010 = 16.2.0

2008r1 = 16.0.0 2007__ = 15. __ 2005__ = 13. __ ˄4˅䞡ᮄᠧᓔ PatranDŽ䞡ᮄᠧᓔ Patran ᯊˈ⊼ݠ㸼Ӯ䞡ᮄ⫳៤Ⳍᑨ⠜ᴀⱘؐDŽ



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NFTI

%% थവ᣿ሮ
˄1˅ᇚ 2D ޴ԩϢ 3D ޴ԩⱘѸ㒓Փ⫼ associate ࡳ㛑䅽䆹Ѹ㒓Ϣ 3D ޴ԩⱘ᥹㾺㸼䴶݇㘨DŽ ⳌѸ㒓 ˄2˅ܜᇍ 2D ޴ԩ䖯㸠㔥Ḑߦߚˈݡᇍ 3D ޴ԩⱘ᥹㾺䴶䖯㸠ߦߚˈ⊼ᛣЎњֱ䆕᥹㾺ԡ㕂㔥 Ḑऍ䜡ˈᖙ乏Փ⫼ Paver ߦߚDŽ Paverߦߚ ˄3˅Փ⫼ Equivalence ড়ᑊ䞡໡㡖⚍DŽ ˄4˅ߦߚ 3D ޴ԩDŽ 3Dߦߚ

ԠᏦηৌ
䗖⫼⠜ᴀ˖Patran2013DŽ



ᣉ੾ᤌଌᄊదᬍЋܫေவข

እ̮
䕈ᡓᰃ⫼Ѣ⹂ᅮᮟ䕀䕈Ϣ݊Ҫ䳊ӊⳌᇍ䖤ࡼԡ㕂ˈ䍋ᬃᩥ៪ᇐ৥԰⫼ⱘ䳊䚼ӊDŽ݊ࡳ⫼ᰃᬃᩥ 䕈ঞ䕈Ϟ䳊ӊˈֱᣕ䕈ⱘᮟ䕀㊒ᑺˈޣᇥ䕀䕈ϢᬃᩥП䯈ⱘᨽ᪺੠⺼ᤳˈᑊᡓফ䕑㥋DŽ䕈ᡓᣝ݊ᨽ ᪺ᔶᓣᴹߚৃߚЎ⒮ࡼ䕈ᡓ੠⒥ࡼ䕈ᡓˈ⒮ࡼ䕈ᡓ݋᳝ᨽ᪺㋏᭄ᇣ˄ϔ㠀⒥ࡼ䕈ᡓⱘᨽ᪺㋏᭄Ў 0.08̚0.12ˈ㗠⒮ࡼ䕈ᡓⱘᨽ᪺㋏᭄ҙЎ 0.001̚0.005˅ǃӴࡼᬜ⥛催ǃ䖤䕀㊒ᑺ催ㄝӬ⚍ˈⳂࠡᏆ থሩ៤ЎᴎẄⱘЏ㽕ᬃᩥᔶ࢓ˈԚϢ⒥ࡼ䕈ᡓⳌ↨ˈ৘᳝Ӭ㔎⚍ˈ৘ऴ᳝ϔᅮ䗖⫼എড়ˈϸ㗙ϡ㛑 ᅠܼѦⳌপҷDŽ ᎹϮЁ᳝䆌໮㒧ᵘ䛑Ӯ⍝ঞࠄ䕈ᡓ䖲᥹ˈ䙷М೼᳝䰤ܗӓⳳ䞠䴶䕈ᡓ㒧ᵘজབԩ῵ᢳਸ਼˛ϟ䴶 ҟ㒡ϔϟ MSC Nastran 㒣ᐌՓ⫼ⱘㅔ࣪ᮍ⊩DŽ Цʹவข̮ፁ
ᮍ⊩ϔ˖Փ⫼໮⚍㑺ᴳ RBE2 ៪ RBE3 䖲᥹ݙ೜㡖⚍ϢЁᖗ⚍ˈৠḋՓ⫼໮⚍㑺ᴳ䖲᥹໪೜㡖 ⚍Ϣ䞡ড়ԡ㕂Ϟⱘ঺ϔЁᖗ⚍ˈ✊ৢ೼ϸϾ䞡ড়Ёᖗ⚍П䯈߯ᓎ CBUSH ऩܗˈCBUSH ऩܗৃҹ 䆒㕂䕈ᡓ೼৘ᑇࡼ੠䕀ࡼᮍ৥Ϟⱘ߮ᑺ᭄ؐDŽ ᮍ⊩Ѡ˖೼䕈ᡓݙ೜Ϣ໪೜П䯈⊓਼৥߯ᓎṕऩܗˈṕऩܗ䕈৥Ў䕈ᡓᕘ৥ˈৠᯊ䳔㽕䞞ᬒṕ ऩܗⱘ䖲᥹㞾⬅ᑺ˄Pin flags˅ˈҹֱ䆕䕈ᡓ䕀ࡼᯊݙ䚼ϡӮѻ⫳ߛ৥䕑㥋DŽ

ԠᏦηৌ
䗖⫼⠜ᴀ˖Patran2013DŽ



జጳ್ӭЋவՔ֗ϠᎶࠀ˧

ഐᤘ ᱂䗮ᑇ䴶Ⳉṕऩܗ៪㗙㾘߭᳆䴶㾘߭᳆㒓ṕऩܗⱘᮍ৥੠أ㕂ᅮНϡᰃ໾໡ᴖˈ೼ MSC PatranЁᦤկњ໮⾡ᮍ⊩ᴹᅮНṕऩܗⱘᮍ৥੠أ㕂ⶶ䞣DŽ՟བ䗮䖛ϔϾ⚍៪㗙ϔϾⶶ䞣ᴹᅮНṕ ऩܗⱘᮍ৥ˈՓ⫼ሔ䚼തᷛ㋏ǃ೚᷅തᷛ㋏ᴹᅮНṕऩܗⱘᮍ৥੠أ㕂ˈՓ⫼ऩܗതᷛ㋏ᴹᅮНأ 㕂ㄝDŽԚᇍѢ໡ᴖⱘ᳆㒓ṕऩܗᴹ䇈ˈⳂࠡᐌ⫼ⱘᮍ⊩ᰃߚ↉ᅮНˈԚߚ↉ᅮНϔᰃϡ㛑㾷އ᠔᳝ ⱘ䯂乬ˈѠᰃ䳔㽕䅵ㅫϡৠ↉ⱘṕऩܗⱘᮍ৥੠أ㕂ⶶ䞣DŽϟ䴶ҟ㒡ϔ⾡䗮⫼ⱘᅮНᮍ⊩ˈৃ໻໻ ㅔ࣪໡ᴖ᳆㒓ṕऩܗⱘሲᗻᅮНDŽ 䗮ᐌᚙމϟˈṕऩܗⱘأ㕂䛑ᰃ݊ऩܗതᷛ㋏ⱘ Y ৥ˈ䖭Ͼᮍ৥ৃՓ⫼ṕऩܗⱘऩܗതᷛ㋏ ᴹᅮНˈԚࠡᦤᰃṕⱘᮍ৥㽕ᅮНℷ⹂DŽṕⱘᮍ৥ˈϔ㠀ᰃṕ᠔೼ⱘ䴶ऩܗⱘ⊩㒓ᮍ৥ˈ䴶ऩܗⱘ ⊩㒓ᮍ৥ৃ׳ࡽѢ MSC Nastran य़࡯䕑㥋ϟ䴭࡯ᄺ䅵ㅫⱘ㒧ᵰ߯ᓎϔϾ FEM ぎ䯈৥䞣എᴹᕫࠄDŽ 㒧ড়Փ⫼ぎ䯈৥䞣എ੠ऩܗതᷛ㋏ेৃᮍ֓ഄᴹᅮНӏԩ᳆ṕऩܗⱘᮍ৥੠أ㕂ⶶ䞣DŽϟ䴶В՟ᇍ 䖭⾡ᮍ⊩䖯㸠䆆㾷DŽ Ѭౢ᜶གឭ௚ ˄1˅䯂乬ᦣ䗄DŽ ᳝ϔ೚䫹䴶ˈ䴶Ё᳝ϔ㶎ᮟ᳆㒓ˈЎ䆹೚䫹䴶ⱘࡴㄟṕˈṕЎᎹᄫṕDŽ 䯂乬῵ൟ

˄2˅Ў߯ᓎ೚䫹䴶ⱘ⊩㒓ᮍ৥എˈᇍ䆹䴶䖯㸠㔥ḐߦߚˈᅮНᴤ᭭ǃሲᗻ੠䖍⬠ᴵӊˈࡴ䕑 य़࡯DŽϞ䗄᠔᳝খ᭄䛑ৃӏᛣᅮНˈԚ䳔㽕ֱ䆕㛑ℷᐌ䅵ㅫDŽ೼㒧ᵰ䕧ߎЁ䳔㽕ᅮН Applied Loads 䕧ߎ˄咬䅸䕧ߎ≵᳝䆹㒧ᵰ˅DŽ

ᅮНय़࡯䕑㥋 䇋∖䕧ߎ Applied Loads

˄3˅䇏পߚᵤ㒧ᵰˈ䗝প߯ᓎ Applied LoadsǃTranslational ⱘ Marker ೒DŽ

߯ᓎ৥䞣എ ˄5˅⫼Ϟ䴶߯ᓎⱘぎ䯈৥䞣എᅮНṕⱘᮍ৥DŽ

ᅮНṕऩܗⱘᮍ৥ ˄6˅⫼ऩܗതᷛ㋏ᴹᅮНṕⱘأ㕂DŽ

ᅮНṕऩܗⱘأ㕂 ˄7˅ᰒ⼎ṕऩܗⱘϝ㓈೒ᔶDŽ

ṕऩܗⱘϝ㓈ᰒ⼎

ԠᏦηৌ

῵ൟ᭛ӊ˖beam.db˄MSC Patran2012.2˅੠ beam.bdfDŽ 䗖⫼⠜ᴀ˖MSC Patran2010ǃMSC Nastran2010 ঞҹৢ⠜ᴀDŽ