ABAQUS达索2013全国巡展-中文培训lecture6

㔥Ḑߦߚ
㄀݁䆆
L1.2
Introduction to Abaqus/CAE
ὖ䗄
•ҟ㒡
•⣀ゟ੠䴲⣀ゟⱘ䚼ӊᅲ՟
•㔥Ḑ⫳៤ᡔᴃ•Փ⫼ϡৠⱘߚ㔥ᡔᴃ•Bottom-Up ݁䴶ԧ㔥Ḑߦߚ•㔥Ḑݐᆍᗻ
•᥻ࠊ㔥Ḑᆚᑺ੠ẃᑺ•খ᭄࣪ᓎ῵•ߚ䜡ऩܗ㉏ൟ
•Ẕᶹ㔥Ḑ䋼䞣•䋼䞣੠㔥Ḑᶹ䆶•㒗д
L1.3
Introduction to Abaqus/CAE
ὖ䗄
•ᴀ䇒ᇍAbaqus/CAE ⱘ㔥Ḑߦߚᡔᴃخㅔ㽕ⱘҟ㒡DŽ
•೼“Abaqus/CAE: Geometry Import and Meshing”䇒⿟Ёˈ᳝݇Ѣߚ㔥੠ߚऎᡔᴃⱘ䖯ϔℹ䅼䆎DŽ
ㅔҟ
L1.5ㅔҟ
•ĀҔМᰃ㔥Ḑ˛ā
•⠽⧚䚼ӊ῵ൟⱘ޴ԩ䖥ԐDŽ
•ࣙ৿䆌໮޴ԩϞㅔऩⱘ㡖⚍੠ऩܗⱘ⾏ᬷ޴ԩԧDŽ•ᇍѢ᳝䰤ܗ⿟ᑣ䖯㸠῵ᢳᰃᖙ㽕ⱘDŽ•䗮䖛԰Ў㺙䜡ӊ⡍ᕕⱘሲᗻᅮНDŽ
•བᵰ⫼᠋ׂᬍ䚼ӊ៪㺙䜡ӊⱘ⡍ᕕˈ೼㔥Ḑߦߚ῵ഫᅮНⱘ⡍ᕕᇚ㹿䞡ᮄ⫳៤DŽ
L1.6
䚼ӊ޴ԩԧ
⾏ᬷⱘ޴ԩԧ
㡖⚍ऩܗ
ㅔҟ
Introduction to Abaqus/CAE
ㅔҟ
•㔥Ḑߦߚ῵ഫⱘϔ㠀ࡳ㛑
•ܕ䆌⫼᠋Փ⫼ϡৠⱘ㞾ࡼ࣪⿟ᑺЎ㺙䜡ӊߦߚ㔥ḐˈᑊϨ᥻ࠊ㔥Ḑⱘߦߚ⢊މˈҹ䗖ᑨߚᵤⱘ䳔㽕DŽ
•ߚ䜡㔥Ḑሲᗻˈᑊ䆒㕂㔥Ḑ᥻ࠊ˖
•ߚ㔥ᡔᴃ•ऩܗᔶ⢊•ऩܗ㉏ൟ•㔥Ḑᆚᑺ•⫳៤㔥Ḑ
•Ўҹϟݙᆍᶹ䆶ᑊ⹂䅸㔥Ḑ⢊މ˖
•㡖⚍੠ऩܗⱘ᭄䞣•ऩܗ㉏ൟ•ऩܗ䋼䞣
⣀ゟ੠䴲⣀ゟⱘ䚼ӊᅲ՟
L1.9Introduction to Abaqus/CAE ⣀ゟ੠䴲⣀ゟⱘ䚼ӊᅲ՟
•䚼ӊᅲ՟ⱘὖᗉ
•ϔϾ䚼ӊᅲ՟ᰃ㺙䜡ԧЁ䚼ӊⱘϔϾҷ㸼
•ϔϾ䚼ӊᅲ՟ϡҙ㛑໳⣀ゟѢॳ䚼ӊˈгৃҹϢॳ䚼ӊⳌ݇DŽ•⣀ゟⱘ䚼ӊᅲ՟ৃҹ೼㺙䜡ЁߚഫDŽ
•໮Ͼ⣀ゟⱘ䚼ӊᅲ՟ৃҹḍ᥂䳔㽕⣀ゟⱘࠪߚ(ߦߚ㔥Ḑ,ࡴ䕑㥋ㄝㄝ)•↣Ͼ䚼ӊᅲ՟ᖙ乏⣀ゟⱘߦߚ㔥Ḑ•Ⳍ݇ᅲ՟ϡ㛑໳೼㺙䜡ЁࠪߚDŽ
•᠔᳝ⱘⳌ݇ᅲ՟䛑᳝݅ϔϾⳌৠⱘॳྟ䚼ӊ•಴ℸˈা᳝ॳྟⱘ䚼ӊ䳔㽕ߦߚ㔥Ḑ
•ᅗⱘ᠔᳝ⱘⳌ݇ᅲ՟䛑㒻ᡓњᅗⱘ㔥Ḑ•ӏԩ䚼ӊⱘࠪߚᖙ乏೼ॳྟ䚼ӊЁ䖯㸠.
L1.10
Introduction to Abaqus/CAE
⣀ゟ੠䴲⣀ゟⱘ䚼ӊᅲ՟
•ᴖ乍䇈ᯢ.
•᮴䆎ᰃ⣀ゟ䖬ᰃ䴲⣀ゟ䚼ӊ:
•䛑㛑߯ᓎϡৠሲᗻⱘ(䕑㥋ˈ䖍⬠ㄝ) ੠޴ԩ/㸼䴶.•ӏԩᅲ՟ᖙ乏ᰃ⣀ゟ៪㗙䴲⣀ゟᅲ՟Ёⱘϔ⾡.
•ϔϾ䚼ӊϡৃ㛑ᰃϸ㗙ⱘ⏋ড়ԧ.•᠔᳝ᄸゟ㔥Ḑᅲ՟ᖙ乏ᰃ⣀ゟⱘ
L1.11⣀ゟ੠䴲⣀ゟⱘ䚼ӊᅲ՟
Part
-ׂ໡⡍ᕕ-ᔶ⢊⡍ᕕ-ࠪߚ-Ꮧ⾡ᄤ-㔥Ḑᡔᴃ-ऩܗሲᗻ-㰮ᢳᢧᠥ-ߦߚ㔥Ḑ
䚼ӊ-ׂ໡⡍ᕕ-ᔶ⢊⡍ᕕ-ࠪߚ-㰮ᢳᢧᠥ
䴲⣀ゟᅲ՟
Ϣ㔥ḐⳌ݇ⱘሲᗻϡ㛑㹿ׂᬍ
(޴ԩሲᗻ੠㔥Ḑሲᗻ䛑ϡ㛑㹿ׂᬍ.)
೼䚼ӊЁߦߚ㔥Ḑ
⣀ゟᅲ՟
-ࠪߚ-Ꮧ⾡ᄤ-㔥Ḑᡔᴃ-ऩܗሲᗻ-㰮ᢳᢧᠥ-Mesh
೼㺙䜡Ёߦߚ㔥Ḑ
•೼߯ᓎᅲ՟ⱘᯊ׭䗝ᢽ⫳៤ᅲ՟ⱘ㉏ൟ
•೼ϟ߫ᚙމϟᰃϡܕ䆌⫳៤⣀ゟᅲ՟ⱘ:
•䚼ӊᏆ㒣㹿ߦߚњ㔥Ḑ•䴲⣀ゟⱘᅲ՟Ꮖ㒣ᄬ೼
•䚼ӊᰃϔϾ⣀ゟ㔥Ḑᅲ՟•೼ϟ߫ᚙމϟᰃϡܕ䆌⫳៤䴲⣀ゟᅲ՟ⱘ:
•⣀ゟⱘᅲ՟Ꮖ㒣ᄬ೼•㛑໳䴲ᐌᆍᯧⱘ೼⣀ゟ੠䴲⣀ゟᅲ՟П䯈䕀ᤶ
Introduction to Abaqus/CAE
•೼mesh ῵ഫЁᰒ⼎䚼ӊ੠㺙䜡
•䗮䖛⢊ᗕᷣ῵ൟᷥᴹߛᤶ.
•᠔᳝ⱘMesh ῵ഫࡳ㛑໳ᇍ᠔᳝䚼ӊ⫳ᬜ
Native 㔥Ḑᰒ⼎ᣝ䪂
㔥Ḑ⫳៤ᡔᴃ
L1.15Introduction to Abaqus/CAE 㔥Ḑ⫳៤ᡔᴃ
•㞾
⬅ߚ㔥ᡔᴃ
•㞾⬅ߚ㔥ᡔᴃϡՓ⫼乘ᓎⱘ㔥Ḑ῵ᓣˈ᠔ҹ䆹乍ᡔᴃ೼߯ᓎ㔥ḐПࠡϡ㛑乘㾕㞾⬅㔥Ḑⱘ῵ᓣDŽ
•ᇍѢѠ㓈ऎඳՓ⫼㞾⬅ߚ㔥ᡔᴃৃ⫼ⱘऩܗᔶ⢊ࣙᣀ˖
ಯ䖍ᔶ˄咬䅸˅ৃҹᑨ⫼ࠄӏᛣᑇ䴶੠᳆䴶DŽҹಯ䖍ᔶЎЏܕ䆌ᄬ೼ϝ㾦ᔶऩܗ԰Ў䖛⏵DŽϝ㾦ᔶ
ৃҹᑨ⫼ࠄӏᛣᑇ䴶੠᳆䴶DŽ
L1.16
Introduction to Abaqus/CAE
ಯ䖍ᔶ㔥Ḑ
㔥Ḑ⫳៤ᡔᴃ
ҹಯ䖍ᔶЎЏⱘ㔥Ḑϝ㾦ᔶ㔥Ḑ
L1.17㔥Ḑ⫳៤ᡔᴃ
•ᇍѢϝ㓈ऎඳՓ⫼㞾⬅ߚ㔥ᡔᴃৃ⫼ⱘऩܗᔶ⢊ࣙᣀ˖
•ಯ䴶ԧ—བᵰ㔥Ḑ⾡ᄤϡᰃ໾㉫㊭ˈ߽⫼ಯ䴶ԧऩܗৃҹЎӏᛣᔶ⢊ⱘ޴ԩԧߦߚऩܗDŽ
L1.18
㔥Ḑ⫳៤ᡔᴃ
•ᠿ⬹㔥Ḑ
•㔥Ḑ೼ऎඳⱘϔϾ㸼䴶㹿߯ᓎˈ䆹㸼䴶㹿⿄Ў⑤䴶DŽ•㔥ḐЁⱘ㡖⚍⊓ⴔ䖲᥹䴶ˈϔ⃵ᣋ䋱ϔϾऩܗሖˈⳈࠄ䖒ࠄⳂᷛ䴶DŽ
•Abaqus 㞾ࡼ䗝ᢽ⑤੠Ⳃᷛ䴶DŽ
⑤䴶
Ⳃᷛ䴶
⑤䴶ⱘ㡖⚍㹿ᣋ䋱ࠄ↣Ͼऩܗሖ੠Ⳃᷛ䴶
Introduction to Abaqus/CAE
•Ѡ㓈ᠿ⬹㔥Ḑ
•ᠿ⬹ऎඳܼ䚼ᰃಯ䖍ᔶ㔥Ḑ
•ᑇ䴶៪᳆䴶
•䗔࣪ᮟ䕀ऎඳⱘಯ䖍ᔶЎЏⱘ㔥Ḑ
•˄䗔࣪ⱘऎඳࣙ৿ᮟ䕀䕈˅
ᠿ⬹㔥Ḑ
䗔࣪ⱘᠿ⬹㔥Ḑ
Introduction to Abaqus/CAE
•ᠿ⬹㔥Ḑ(cont’d)
•ᠿ⬹ऎඳ㛑໳ߦߚ៤˖
•݁䴶ԧ㔥Ḑ•݁䴶ԧЎЏ㔥Ḑ•Ἠᔶ㔥Ḑ•ᑓНᠿ⬹䏃㒓
ᑓНᠿ⬹䏃㒓˖८ᑺᮍ৥৥
ᑓНᠿ⬹䏃㒓˖draft angle
ᓊሩߦߚ㔥Ḑ
ᠿ⬹䏃㒓: Ⳉ㒓
ᮟ䕀ߦߚ㔥Ḑ
ᠿ⬹䏃㒓: ᓻ㒓
Introduction to Abaqus/CAE
•ৃҹ⫼ᠿ⬹㔥Ḑᴹߦߚⱘऎඳ䳔㽕⒵䎇˖
•ᢧᠥ
•⑤䴶ৃҹ⬅໮Ͼ䴶㒘៤
•Ⳃᷛ䴶া㛑⬅ϔϾ䴶㒘៤•䖲᥹䴶ৃҹ⬅໮Ͼ䴶㒘៤
•ৃҹՓ䴶៤Ўⶽᔶ㔥Ḑ
䖲᥹䴶
⑤䴶
L1.22
Introduction to Abaqus/CAE
㔥Ḑ⫳៤ᡔᴃ
•ৃҹ⫼ᠿ⬹㔥Ḑᴹߦߚⱘऎඳ䳔㽕⒵䎇˖
•޴ԩ
•೼⑤䴶ЁˈⳌ䚏䴶П䯈ⱘѠ䴶㾦ϡ㛑੠180eⳌᏂ໾䖰DŽ
ϡ㛑ᠿ⬹ߦߚ
ৃᠿ⬹ߦߚ
L1.23㔥Ḑ⫳៤ᡔᴃ
•㒧ᵘ࣪ⱘߚ㔥ᡔᴃ
•㒧ᵘ࣪ⱘ㔥ḐߦߚᡔᴃՓ⫼ㅔऩⱘǃ乘ᅮНⱘ㔥Ḑᢧᠥ݇㋏ߦߚ㔥ḐDŽ
•Abaqus ᇚ㾘߭ᔶ⢊ऎඳⱘ㔥Ḑˈ↨བℷᮍᔶ៪ゟᮍԧˈবᤶࠄ䳔㽕䖯㸠㔥Ḑߦߚⱘ޴ԩԧDŽ•㒧ᵘ࣪ⱘ㔥Ḑߦߚ䗮ᐌ㒭ߎњᇍ㔥Ḑⱘ᳔໻ⱘ᥻ࠊDŽ
ϝ㓈ৃҹ⫼㒧ᵘ࣪ᮍ⊩ߚ㔥ⱘ
ऎඳ
ᇍㅔऩⱘ㔥Ḑᢧᠥ
structured tri meshes
•᯴ᇘ㔥Ḑ
•㒧ᵘ࣪㔥Ḑⱘ⡍⅞՟ᄤ
•ಯ㸼䴶ऎඳ•㛑໳ᦤ催㊒ᑺ•㛑໳⫼Ѣ
•⫼⊶ࠡ⊩ᠿ⬹ߦߚⱘ݁䖍ᔶ៪㗙݁䖍ᔶЎЏ㔥Ḑ•⫼⊶ࠡ⊩ᠿ⬹ߦߚ㞾⬅ಯ䖍ᔶ੠ಯ䖍ᔶЎЏऩܗ•㞾⬅ಯ䴶ԧ៪㗙ϝ㾦ᔶ㔥Ḑ
᯴ᇘ㔥Ḑৃҹ䯈᥹ⱘ᯴ᇘࠄऎඳˈᑊϨ೼Abaqus/CAE Ёгᬃᣕ
Introduction to Abaqus/CAE
•᯴
ᇘ㔥Ḑ՟ᄤ
㞾⬅ಯ䴶ԧ㔥Ḑ
⫼᯴ᇘϝ㾦ᔶ㔥Ḑߦߚಯ䴶
ᦦܹऎඳ
Introduction to Abaqus/CAE
•㰮ᢳᢧᠥ
•೼ᶤѯᚙމϟˈ㺙䜡ӊⱘ䚼ӊᅲ՟ৃ㛑ࣙ৿ϔѯᇣⱘ㒚㡖ˈ↨བ㸼䴶੠䖍DŽ
•㰮ᢳᢧᠥৃҹᗑ⬹䖭ѯϡ䞡㽕ⱘ㒚㡖DŽ
㒚㡖῵ൟ⬅Ѣᇣⱘ㸼䴶੠䖍ᓩ䍋ⱘϡ㡃ऩ
ܗ
㰮ᢳ῵ൟ
ϡ䞡㽕ⱘ㒚㡖ᇚ
㹿ߚ⾏
L1.27Introduction to Abaqus/CAE 㔥Ḑ⫳៤ᡔᴃ
•བᵰ䚼ӊᅲ՟Ёࣙ৿㰮ᢳᢧᠥˈ䙷Мᅗা㛑Փ⫼ҹϟऩܗ䗮䖛㞾⬅㔥Ḑᡔᴃߦߚ㔥Ḑ˖
•㞾⬅㔥Ḑ
•ϝ㾦ᔶ੠ಯ䴶ԧऩܗ
•⫼⊶ࠡ⊩ߦߚⱘಯ䖍ᔶЎಯ䖍ᔶЎЏऩܗ㔥Ḑ
•ᠿ⬹㔥Ḑ
•݁䴶ԧ៪㗙Ἠᔶऩܗ•᯴ᇘ㔥Ḑ
•ಯ䖍ᔶ,
ϝ㾦ᔶ, ៪㗙݁䴶ԧऩܗ
L1.28
Introduction to Abaqus/CAE
㔥Ḑ⫳៤ᡔᴃ
•՟ᄤ: 㰮ᢳᢧᠥ+ ᠿ⬹㔥Ḑ
䗮䖛ࠪߚ೼ᢧᠥ῵ൟЁࡴњϔϾ
ᄨ
ᬃᶊ῵ൟ
ᢧᠥ῵ൟ(ৃᠿ
⬹ߦߚ)
݁䴶ԧ㔥
Ḑ
•㞾ࡼ㰮ᢳᢧᠥ
•෎Ѣ⫼᠋ᦤկⱘ޴ԩখ᭄㞾ࡼഄ߯ᓎ㰮ᢳᢧᠥ
㞾ࡼ㰮ᢳᢧᠥ
Փ⫼ϡৠⱘߚ㔥ᡔᴃ
Introduction to Abaqus/CAE Փ⫼ϡৠⱘߚ㔥ᡔᴃ
•Āાѯऎඳৃҹ䖯㸠㔥Ḑߦߚ˛ā
•෎Ѣ↣Ͼऎඳⱘ޴ԩԧ੠㔥Ḑ᥻ࠊֵᙃˈAbaqus/CAE 㞾ࡼ⹂ᅮৃҹ䖯㸠㔥ḐߦߚⱘऎඳDŽ
•ऎඳⱘϡৠ买㡆㸼ᯢњᅗӀᔧࠡ㹿ߚ䜡ⱘ㔥Ḑߦߚᡔᴃ˖
㞾⬅㔥Ḑߦߚᡔᴃ㒧ᵘ࣪㔥Ḑߦߚᡔᴃ㒧ᵘḐߦᡔᴃ
㸼ᯢ䜡ⱘ㒧ᵘ࣪ᴃ࣪㔥Ḑߦߚᡔᴃᠿ⬹㔥Ḑߦߚᡔᴃ
߽⫼ᔧࠡ㔥Ḑߦߚᡔᴃϡ㛑䖯㸠㔥Ḑߦߚ
Introduction to Abaqus/CAE
•བᵰᡞऩܗᔶ⢊Ң݁䴶
ԧᬍЎಯ䴶ԧˈᇚᡞϡ
㛑ߦߚ㔥ḐⱘऎඳবЎৃҹ䖯㸠㔥Ḑߦߚⱘऎ
ඳDŽ
ᇚᡞϡ
ඳবЎߚⱘऎL1.33Introduction to Abaqus/CAE Փ⫼ϡৠⱘߚ㔥ᡔᴃ
•䗮䖛ߚऎՓऎඳৃҹ䖯㸠㔥Ḑߦߚ
•བᵰ䳔㽕⫼݁䴶ԧ㔥Ḑߦߚϝ㓈䚼ӊᅲ՟ˈ޴Т᠔᳝ⱘ䚼ӊᅲ՟䛑䳔㽕䖯
㸠ߚऎDŽ
•໡ᴖⱘ޴ԩԧ㒣ᐌৃҹ㹿ߚऎЎㅔऩⱘǃৃҹ䖯㸠㔥ḐߦߚⱘऎඳDŽ•ߚऎৃҹ⫼Ѣ˖
•ᬍব੠ㅔ࣪ᢧᠥ݇㋏ˈՓᕫऎඳৃҹՓ⫼㒧ᵘ࣪ⱘ៪ᠿ⬹ⱘ㔥ḐߦߚᡔᴃЁⱘ෎ᴀⱘ݁䴶ԧऩܗߦߚ㔥ḐDŽ
L1.34
Introduction to Abaqus/CAE
Փ⫼ϡৠⱘߚ㔥ᡔᴃ
•䗮䖛ߚऎˈ߽⫼݁䴶ԧऩܗЎ⌏าǃ⌏า䫔੠䖲ᴚ㺙䜡ӊ䖯㸠㔥ḐߦߚDŽ
㞾ϟ㟇Ϟ݁䴶ԧ㔥Ḑߦߚ
•԰Ў乘ܜ䅼䆎ˈAbaqus ᦤկњϔ༫ᔎ໻ⱘĀ㞾Ϟ㗠ϟāⱘ݁䴶ԧ㔥ḐߦߚᎹ݋
•ߚࡆᅲԧ៤Ўৃҹᑨ⫼ᠿ⬹˄咘˅៪㒧ᵘ˄㓓˅㔥Ḑߦߚᡔᴃⱘㅔऩԧ
•᠔᳝ৃߦߚ㔥Ḑⱘԧ೼ϔϾߚᵤℹЁ㞾㞾ࡼ฿ܙ•㞾ϟ㟇Ϟ݁䴶ԧ㔥Ḑߦߚᇍ㞾Ϟ㗠ϟᡔᴃϡ㛑ᅠܼ㾷އⱘӏࡵᕜ᳝ᬜ
•ܕ䆌ܜࠡϡ㛑ߦߚ㔥Ḑⱘԧ೼໮ߚᵤℹЁ䗤⏤๲ࡴ฿ܙ
•ৃҹ೼฿ܙㅔऩԧݙ䚼Пࠡˈܜ䗝ᢽߦߚᶤѯ䖍⬠䴶
Introduction to Abaqus/CAE •ϸ⾡ᮍ⊩ᰃѦ㸹ⱘˈ㗠Ϩ݅ৠՓ⫼
•೼᥹ϟᴹⱘ՟ᄤЁˈ䚼ӊ㹿ߚࡆ៤Ў໻䚼ߚৃҹ⫼㞾Ϟ㗠ϟᡔᴃߦߚЎ݁䴶ԧ㔥Ḑⱘ޴ԩԧˈ⬭ϟ݁Ͼ䳔㽕Փ⫼㞾ϟ㗠Ϟᡔᴃߦߚ㔥ḐⱘԧDŽ
Փ⫼㞾Ϟ㗠ϟᡔᴃϡ㛑ߦߚ㔥Ḑⱘऎඳ
ᠿ⥛㔥Ḑऎඳ
㒧ᵘ㔥Ḑऎඳ
݁ϾऎඳՓ⫼㞾ϟ㗠Ϟ㔥ḐߦߚᡔᴃৢˈᭈϾ῵ൟߦߚЎ݁䴶ԧऩܗ
Introduction to Abaqus/CAE
㞾ϟ㟇Ϟ݁䴶ԧ㔥Ḑߦߚ
•㞾ϟ㟇Ϟ݁䴶ԧ㔥Ḑߦߚᑨ䆹㹿䅸Ўᰃ᳔ᮄⱘᎹ݋
•Փ⫼䖭⾡ᡔᴃߦߚ݁䴶ԧ㔥Ḑ䳔㽕ⱘᯊ䯈੠㊒࡯㽕催Ѣ㞾Ϟ㗠ϟⱘᮍᓣ
•㞾ϟ㟇Ϟ㔥Ḑߦߚ೼䖭ϡ䖯ϔℹ䅼䆎
•೼“Abaqus/CAE: Geometry Import and Meshing”ϧ乬Ё᳝᳈⏅ܹⱘ䅼䆎
㔥Ḑݐᆍᗻ
L1.40
Introduction to Abaqus/CAE
㔥Ḑݐᆍᗻ
•ৠϔ䚼ӊᅲ՟ⱘϡৠऎඳৃҹՓ⫼ϡৠ㉏ൟⱘऩܗ㉏ൟ䖯㸠㔥Ḑߦߚˈ↨བಯ䴶ԧ੠݁䴶ԧDŽ•೼ऎඳП䯈㞾ࡼ߯ᓎᤚ㒥㑺ᴳˈҹֱᣕऎඳⱘ䖲᥹DŽ•ܕ䆌೼᥹㾺㸼䴶䰘䖥ˈ៪㗙೼㊒ᑺ㽕∖䕗催ⱘ催ẃᑺऎඳՓ⫼݁䴶ԧˈ೼݊
ᅗऎඳՓ⫼ಯ䴶ԧDŽ•ᔧऎඳ䖯㸠㔥ḐߦߚПৢˈ䰘䖥ऎඳⱘᏆ᳝㔥ḐᇚϡফᕅડDŽ
ඳܗབ㒥᥹DŽDŽ៪ẃ
݊೼ߚऎᯊˈ㞾ࡼࡴܹᤚ㒥㑺ᴳ
L1.41㔥Ḑݐᆍᗻ
•Ⳃࠡˈ䖬ϡৃҹ೼䚼ӊᅲ՟П䯈㞾ࡼᕫࠄݐᆍⱘ㔥ḐDŽ
•བᵰ㽕∖ϸϾ៪໮ϾԧП䯈ⱘ㔥Ḑݐᆍᗻˈ佪ܜᑨ䆹ᇱ䆩ࣙ৿᠔᳝ԧⱘऩϾ䚼ӊDŽ
•೼㺙䜡ӊ῵ഫˈ໮Ͼ䚼ӊᅲ՟ৃҹ㹿ড়ᑊЎϔϾ䚼ӊᅲ՟DŽ•
߽⫼ߚऎˈϡৠⱘᴤ᭭ऎඳৃҹ㹿ߚ⾏DŽ•བᵰϸϾᇍ䈵ᖙ乏ҹߚᓔⱘ䚼ӊᓎ῵ˈᑨ䆹㗗㰥Փ⫼ᤚ㒥㑺ᴳᇚϸϾऎඳ㉬೼ϔ䍋ˈՓᕫᅗӀП䯈ϡᄬ೼㔥Ḑݐᆍᗻⱘ䯂乬DŽ
•ᤚ㒥㑺ᴳϡᰃⳳℷⱘण䇗ˈ㾷ⱘሔ䚼㊒ᑺᇚӮফࠄᕅડDŽ
ˈՓ⫼ᤚ㒥㑺ᴳᇚ೚᷅੠ᅲԧഫ㉬೼ϔ䍋DŽ㺙䜡ӊ˄Ϟ䚼˅੠㔥Ḑ
ⱘߚ㾷೒
ᑨ䍋ˈ䚼㹿ᤚ㒥ⱘ㸼䴶
L1.42
㔥Ḑݐᆍᗻ
•ড়ᑊᅲ՟㔥Ḑ៤ϔϾϔ㟈ⱘ⣀ゟ㔥Ḑ
•㔥Ḑᢧᠥ੠㡖⚍ԡ㕂ᖙ乏ϔ㟈.•߯ᓎ⣀ゟ㔥Ḑপҷᅲ՟•ৃҹᇍӏԩ⣀ゟ/䴲⣀ゟ/㞾✊/⣀ゟᅲ՟ⱘ㒘ড়Փ⫼䆹ࡳ㛑
Introduction to Abaqus/CAE
•՟ᄤ
•ℹ偸1: 䖲᥹㑺ᴳ(labor intensive in this case)
•ℹ偸2: ড়ᑊ㔥Ḑ
ᇚ䚼ӊࠪߚ៤112ৃߦߚ㔥Ḑⱘऩܗ
ϔϾ10h 10 ⣀ゟᅲ՟ⱘ䰜߫
䚼ӊ㔥Ḑ
Side 1Side 2
Side 3
Side 4
᥻ࠊ㔥Ḑᆚᑺ੠ẃᑺ
Introduction to Abaqus/CAE •㔥Ḑ⾡ᄤ
•㔥Ḑ⾡ᄤᰃ⫼᠋ᅮНⱘᷛ䆄DŽᅗডᑨњ⊓ⴔऎඳ䖍㓬ⱘˈᳳᳯⱘ៪Ⳃᷛⱘ㔥ḐᆚᑺDŽ
L1.46
Introduction to Abaqus/CAE
᥻ࠊ㔥Ḑᆚᑺ੠ẃᑺ
•Փ⫼⊶ࠡㅫ⊩ⱘϝ㾦ᔶǃಯ䴶ԧ㔥Ḑ੠ಯ䖍ᔶ㔥Ḑⱘ㡖⚍Ϣ⾡ᄤ㊒⹂ⱘऍ䜡DŽ
•ᇍѢՓ⫼Ё䕈ㅫ⊩ⱘ݁䴶ԧ៪ಯ䖍ᔶ㔥ḐˈAbaqus Ўњ៤ࡳⱘ䖯㸠㔥Ḑߦߚˈᖙ乏䇗ᭈऩܗⱘߚᏗDŽ
•⫼᠋ৃҹ䗮䖛೼䖍Ϟ㑺ᴳ⾡ᄤ䰆ℶ䇗ᭈDŽ
•⫼᠋ৃҹЎ䚼ӊᅲ՟䆒㕂݌ൟⱘᘏԧऩܗ䭓ᑺDŽ
•෎Ѣ݌ൟऩܗ䭓ᑺˈAbaqus/CAE ೼᠔᳝Ⳍ݇ⱘ䖍Ϟ㞾ࡼ߯ᓎ
㔥Ḑ⾡ᄤDŽ
•⬅ߚऎ߯ᓎⱘᮄ䖍㞾ࡼ㒻ᡓᘏԧ㔥Ḑ⾡ᄤDŽ
•⫼᠋ৃҹ೼䗝ᅮⱘ䖍Ϟ㽚Ⲫܼሔ㔥Ḑ⾡ᄤˈᑊߚ䜡ሔ䚼㔥Ḑ⾡ᄤDŽ
•䖍ⱘ㔥Ḑ⾡ᄤৃҹϔ㟈៪أ㕂DŽ
•ᇍѢৃҹ⫼ᠿ⬹ᮍ⊩ৃҹ䖯㸠㔥Ḑߦߚⱘऎඳˈ䖍ⱘ㔥Ḑ⾡ᄤҢ䗝ᅮⱘ䖍ࠄऍ䜡䖍㞾ࡼӴ᪁DŽ
L1.48
᥻ࠊ㔥Ḑᆚᑺ੠ẃᑺ
•ܼሔ⾡ᄤ˄咥㡆˅੠ሔ䚼⾡ᄤ˄㑶㋿㡆˅
ᮄߚऎⱘ䖍㒻ᡓᘏԧ⾡ᄤأ㕂ⱘሔ䚼⾡ᄤ
ᮄߚऎⱘ䖍㒻ᡓ
೼ᠿ⬹ऎඳሔ䚼⾡ᄤ㞾ࡼӴ᪁ࠄऍ䜡ⱘ䖍
Introduction to Abaqus/CAE
ߚऎ੠ሔ䚼㔥Ḑ⾡ᄤܕ䆌⫼᠋೼ᑨ࡯䲚Ёⱘऎඳ㒚࣪㔥ḐDŽ
᥻ࠊ㔥Ḑᆚᑺ੠ẃᑺ
•ߚऎЎϡৠⱘ㔥Ḑऎඳ
•ߚऎ߯ᓎњ䰘ࡴⱘ䖍ˈᅗӀৃҹᇍሔ䚼ⱘ㔥Ḑᆚᑺᮑࡴ᳈໮ⱘ᥻ࠊDŽ•↣Ͼ㔥Ḑऎඳৃҹᮑࡴϡৠⱘ㔥Ḑ᥻ࠊDŽ
খ᭄࣪ᓎ῵
L1.51Introduction to Abaqus/CAE খ᭄࣪ᓎ῵
•㔥Ḑߦߚ῵ഫϔϾ䴲ᐌ᳝⫼ⱘ⡍ᕕЎ˖೼䚼ӊ㹿ׂᬍПৢˈߚऎ੠㔥Ḑሲᗻৃҹ㹿䞡ᮄ⫳៤ˈ↨བऩܗ㉏ൟǃ⾡ᄤ੠ߚ㔥᥻ࠊDŽ
•೼ׂᬍ῵ൟПৢˈᖙ乏䞡ᮄ⫳៤㔥ḐDŽ
•↨བˈে䖍ⱘ῵ൟᏆ㒣㹿ߚऎЎಯϾऎඳˈᑊϨᣛᅮⱘ䖥ԐऩܗሎᇌЎ3
DŽ
L1.52
Introduction to Abaqus/CAE
খ᭄࣪ᓎ῵
•ಲࠄ䚼ӊ῵ഫᑊׂᬍᄨⱘⳈᕘˈᇚᄨⱘⳈᕘব໻DŽݡ⃵ಲࠄ㔥Ḑߦߚ῵ഫৢˈߚऎ੠⾡ᄤ㹿䞡ᮄ⫳៤ˈབে೒᠔⼎DŽ•঺໪ˈMesh Controls ੠Element Type ᇍ䆱Ḛ˄↨བऩܗᔶ⢊ǃऩܗ㉏ൟ੠ߚ㔥ᡔᴃ˅ⱘ䆒㕂г䞡ᮄ⫳៤DŽ˄⫼᠋ৃҹ䗮䖛ҢЏ㦰ऩ䗝ᢽMesh o Controls ੠Mesh o
Element Type ᰒ⼎䖭ϸϾᇍ䆱ḚDŽ˅•བᵰᇍ䚼ӊⱘׂᬍ䴲ᐌ໻˄↨བˈߴ䰸њ೒Ёⱘᄨˈ㗠ϡᰃׂᬍᄨⱘⳈᕘ˅ˈ⾡ᄤ੠ߚऎᇚϡ㛑䞡ᮄ⫳៤DŽ೼䖭ѯᚙމϟˈಲࠄ㔥Ḑߦߚ῵ഫПৢ䳔㽕䞡ᮄ߯ᓎᮄⱘ⾡ᄤ੠ߚऎDŽ
ߚ䜡ऩܗ㉏ൟ
•ৃ⫼ⱘऩܗ㉏ൟপއѢ῵ൟⱘ޴ԩԧDŽ
•೼߯ᓎ㔥ḐПࠡ៪Пৢˈ䛑ৃҹߚ䜡ऩܗ㉏ൟDŽ
•ৃҹЎ῵ൟⱘϡৠऎඳߚ䜡ϡৠⱘऩܗ㉏ൟDŽ
•䕑㥋੠䖍⬠ᴵӊㄝᰃ෎Ѣ޴ԩԧⱘˈ㗠ϡᰃ෎Ѣ㔥ḐDŽ᠔ҹᇍ῵ൟ䖯㸠খ᭄࣪ⷨおˈ↨བᬍব㔥Ḑᆚᑺ៪ऩܗ㉏ൟᇚবᕫ䴲ᐌᆍᯧDŽ
ऩܗৡ⿄੠ㅔᯢⱘᦣ䗄
Ẕᶹ㔥Ḑ䋼䞣
Introduction to Abaqus/CAE
•㔥Ḑ㒳䅵ֵᙃ
•Abaqus/CAE ৃҹ⫳៤೒ᔶˈ催҂ᰒ⼎䍙䖛ᣛᅮ䰤ࠊᴵӊⱘऩܗDŽ䰤ࠊᴵӊࣙᣀᔶ⢊↨ǃ᳔໻੠᳔ᇣ㾦ᑺ੠ᔶ⢊಴ᄤㄝDŽ
•೼⍜ᙃඳᇚᰒ⼎བϟⱘֵᙃ˖
•ऩܗⱘᘏ᭄•ᡁ᳆ऩܗⱘ᭄䞣•ᑇഛᡁ᳆
•᳔Ꮒᡁ᳆
L1.57Introduction to Abaqus/CAE Ẕᶹ㔥Ḑ䋼䞣
•
ሎᇌ㒳䅵ֵᙃ
•ᐌ㾘ⱘ
•Ẕᶹⷁ/䭓䖍•Abaqus/Explicit ߚᵤ:
•䖥Ԑⱘऩܗ〇ᅮᯊ䯈๲䞣•䳔㽕䌟ќᴤ᭭੠៾䴶ሲᗻ
•ᬃᣕᔍᗻǃ䍙ᔍᗻ੠⊵≿ᴤ᭭㸠Ў•ໄᄺߚᵤ:
•ẔᶹᇍѢ῵ൟ៪Abaqus/Standard 〇ᗕߚᵤϡড়䗖ⱘऩܗ
Introduction to Abaqus/CAE
•㔥ḐߚᵤẔ⌟
•೼ߚᵤ䖛⿟Ёѻ⫳䫭䇃៪䄺ਞֵᙃⱘऩܗᇚ㹿ҹ催҂ⱘᮍᓣᰒ⼎DŽ
•೼໻໮᭄ᚙމϟˈऩܗᔶ⢊ህᕜᯢᰒⱘᣛߎЎҔМ䕧ܹ᭛ӊ໘⧚఼Ӯ㒭ߎ䫭䇃៪䄺ਞֵᙃDŽ•བᵰᖙ㽕ˈৃҹ೼԰Ϯ῵ഫᦤѸ᭄᥂Ẕᶹߚᵤˈᑊᆳⳟ
Abaqus ೼᭄᥂᭛ӊЁᰒ⼎ⱘֵᙃDŽ
ᔧࠡⱘ䰤ࠊ˖Current limitation:ᇍ㒧ᵘ੠ᆚᇕൿऩܗˈ⦄೼䖬ϡᬃᣕߚᵤẔᶹDŽ
䋼䞣੠㔥Ḑᶹ䆶
•䋼䞣ᶹ䆶
•䋼䞣ǃ䴶⿃ǃԧ⿃ǃ䋼ᖗ੠䕀ࡼᛃ䞣
•ᬃᣕᅲԧǃ໇ǃ⚍ҹঞ䴲㒧ᵘ䋼䞣ऩܗ
•೼CLI にষᰒ⼎㒧ᵰ
Mass properties:
Area of shell faces (one side only): 102.60Area centroid of shell faces: 34.58, -4.3. 8.86Volume: 2840.40
Volume centroid: 12.16, -5.88, 5.28Mass: 5680.79
Center of mass: 12.16, -5.88, 5.28
Moment of inertia (Ixx, Iyy, Izz, Ixy, Iyz, Izx):658262.81,1.65e+006,1.89e+006,469292.44,171641.66,-4.00e+005
Introduction to Abaqus/CAE •㔥Ḑ㒳䅵•ᦤկњ䚼ӊᅲ՟ৡᄫǃ↣⾡ᔶ⢊ऩܗⱘϾ᭄੠㡖⚍Ͼ᭄ㄝֵᙃ
•ᦤկњऩܗ㉏ൟ੠ߚ䜡㒭ऎඳⱘ㔥Ḑߦߚᡔᴃֵᙃд乬6a: ϝ㓈㔥Ḑߦߚ—㒲῵ൟ
L1.63
Introduction to Abaqus/CAE
д乬6a: ϝ㓈㔥Ḑߦߚ—
㒲῵ൟ•д乬ӏࡵ
1.ᇚে೒Ёⱘ㒲ߚऎˈՓᅗӀৃҹ⫼
݁䴶ԧ䖯㸠㔥ḐߦߚDŽ
2.Ўऎඳߚ䜡ऩܗ㉏ൟDŽ
3.ᅮН㔥Ḑ⾡ᄤDŽ
4.Փ⫼݁䴶ԧऩܗߦߚ㔥ḐDŽ
5.೼≵᳝ߚऎⱘ㒲㺙䜡ӊЁ⫼ಯ䴶ԧ
ऩܗߦߚ㔥ḐDŽд乬6b: Ѡ㓈㔥Ḑߦߚ—❨⠛῵ൟ
L1.65
Introduction to Abaqus/CAE
д乬6b: Ѡ㓈㔥Ḑߦߚ—❨⠛῵ൟ•д乬ӏࡵ1.ҹACIS Ḑᓣᇐܹ䚼ӊDŽ
2.Փ⫼ϡৠⱘऩܗ㉏ൟˈ߯ᓎᑊ↨
䕗㞾⬅㔥ḐDŽ
3.㒚ߚ㔥ḐDŽ
4.೼㔥Ḑ㒚ߚ䖛⿟ЁՓ⫼أ㕂DŽ
5.Փ⫼㞾ࡼߚऎˈᑊ߯ᓎ㒧ᵘ࣪ಯ
䖍ᔶ㔥ḐDŽд乬6c: 㔥Ḑߦߚ—वㅡ੠ᣵᵓ῵ൟ
L1.67Introduction to Abaqus/CAE д乬6c: 㔥Ḑߦߚ—वㅡ੠ᣵᵓ῵ൟ•д乬ӏࡵ
1.ЎऎඳᅮН㔥Ḑ᥻ࠊֵᙃˈᑊߚ䜡ড়䗖ⱘऩܗ㉏ൟDŽ
2.ᅮН㔥Ḑ⾡ᄤDŽ
3.Փ⫼݁䴶ԧऩܗ߯ᓎ㔥ḐDŽ
῵ൟᑊߚ。