Salome-Meca 2017 「AsterStudyの使い方」

関西CAE懇話会に存在したSalome-Meca活用研究会での発表資料です。

Transcript

1. 1 Salome-Meca2017 ʮAsterStudy ͷ࢖͍ํʯ Ver. 0.10 Japan Salome-Meca Working Group ɹཾ໺ 2017 ೥ 9 ݄ 28 ೔ ໨࣍ 1 ͸͡Ίʹ 2 2 AsterStudy Λىಈ 2 3 ϝογϡͷಡΈࠐΈ 2 4 ղੳϞσϧͷઃఆ 3 5 ෺ੑ஋ͷఆٛ 5 6 ෺ੑ஋ͷׂ౰ 5 7 ߏ଄ͷڥք৚݅ͷઃఆ 6 7.1 ߆ଋ৚݅ͷઃఆ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.2 ՙॏ৚݅Λઃఆ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 8 ઢܗߏ଄ղੳͷઃఆ 9 9 ϙετॲཧͷઃఆ 10 10 ݁ՌϑΝΠϧͷग़ྗઃఆ 12 11 ղੳͷ࣮ߦ 14 12 ࢀߟจݙ 15
2. 3 ϝογϡͷಡΈࠐΈ 2 1 ͸͡Ίʹ Salome-Meca2017 Ͱ͸ɺ͍··Ͱଘࡏ͍ͯͨ͠ Aster Ϟδϡʔϧ͕ͳ͘ͳΓɺͦΕʹ୅ΘΓ AsterStudy Ϟδϡʔϧ͕৽ͨʹ࠾༻͞ΕͨɻAster Ϟδϡʔϧʹ͋ͬͨίϚϯυϑΝΠϧ࡞੒༻ Wizard ͕ͳ͘ͳͬͨ͜ ͱʹΑΓɺաڈͷίϚϯυϑΝΠϧΛ࢖༻͠ͳ͍ͱ͖ʹ͸ AsterStudy ϞδϡʔϧͰίϚϯυϑΝΠϧΛશͯ ೖྗ͢Δඞཁ͕͋Δɻ ͜ͷࢿྉͰ͸ɺʡJapan Salome-Meca Working Groupʡ-ʡೖ໳ɾಋೖɾݕূ෼ՊձʡͷτϨʔχϯάϚ χϡΞϧʮԠྗղੳͷ͸͡Ί͔ͨʯͰϝογϡ࡞੒ɺϝογϡ্ʹδΦϝτϦ͔ΒάϧʔϓΛ࡞੒ͨ͠ঢ়ଶ͔ ΒɺҾ͖ଓ͖ղੳ৚݅ͷઃఆɺղੳͷ࣮ࢪ·ͰΛߦ͏ɻ 2 AsterStudy Λىಈ 1. Ϟδϡʔϧ৘ใΛϓϧμ΢ϯ͠ɺ ʮAsterStudyʯϞδϡʔϧΛબ୒ or ʮAsterStudyʯΞΠίϯΛબ୒ ͢Δɻ 2.ʮCase ViewʯλϒͷʮData Settingʯλϒ಺ʹදࣔ͞Ε͍ͯΔʮCase 1ʯ্ͰӈΫϦοΫ͠ɺ ʮAdd Stageʯ Λબ୒͢Δͱ ʮStage 1ʯ ͕௥Ճ͞Εɺ πʔϧόʔͷ ʮMeshʯ ɺ ʮModel Definitionʯ ɺ ʮMaterialʯ ɺ ʮFunctions and Listsʯ ɺ ʮBC and Loadʯ ɺ ʮPre Analysisʯ ɺ ʮAnalysisʯ ɺ ʮPost processingʯ ɺ ʮFracture and Fatigueʯ ɺ ʮOutputʯ͕બ୒ՄೳʹͳΔɻͦΕͧΕͷ߲໨͔Βϓϧμ΢ϯ͠ͳ͕ΒίϚϯυϑΝΠ ϧͷ࡞੒Λߦ͏ɻ 3 ϝογϡͷಡΈࠐΈ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ JSWG - Japan Salome-Meca Working Group -
3. 4 ղੳϞσϧͷઃఆ 3 mesh = LIRE MAILLAGE(FORMAT =’MED’ , UNITE=20) 1.ʮMeshʯΑΓɺ ʮRead a meshʢLIRE MAILLAGEʣ ʯΛϓϧμ΢ϯ͢Δͱը໘ӈʹʮEdit commandʯ ΢Οϯυ΢͕දࣔ͞ΕΔɻ͜͜Ͱɺ ʮMesh file location (UNITE) ʹ͍͍ͭͯΔ੺͍ΞελϦεΫʢ*ʣ ͸ઃఆ͕ඞਢͰ͋Δ͜ͱΛࣔ͠ɺϓϧμ΢ϯͯ͠ʮMesh 1ʯΛબ୒͢Δɻ 2.ʮMesh file formatʯͷνΣοΫϘοΫεΛબ୒͠ɺग़ྗϑΥʔϚοτʹʮMedʯϑΥʔϚοτ͕બ୒͞ Ε͍ͯΔ͜ͱΛ֬ೝ͢Δɻ 3.ʮEdit commandʯ΢Οϯυ΢ԼͷʮApplyʯΛબ୒͢Δͱɺը໘ࠨԼͷʮInfomationʯʹઃఆ͞Εͨ Aster ίϚϯυ͕දࣔ͞ΕΔɻ 4. ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮEdit commandʯ΢Οϯυ΢ԼͷʮOKʯΛબ୒͠ɺϝογϡͷಡΈࠐΈΛऴ ྃ͢Δɻ 4 ղੳϞσϧͷઃఆ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ model = AFFE MODELE( AFFE= F (MODELISATION=( ’ 3D’ , ) , PHENOMENE =’MECANIQUE’ , TOUT =’OUI ’ ) , MAILLAGE=mesh JSWG - Japan Salome-Meca Working Group -
4. 4 ղੳϞσϧͷઃఆ 4 ) 1.ʮModel DefinitionʯΑΓɺ ʮAssgin filete elementʯΛϓϧμ΢ϯ͢Δɻ 2.ʮfinite element assignment(AFFE)ʯʹνΣοΫΛೖΕɺӈ୺ͷʮitemʯ௥ՃϘλϯΛબ୒͢Δɻ 3.ʮEditʯΛબ୒͠ɺ ʮExactly OneʯͷʮEverywhereʯʹνΣοΫΛೖΕɺ ʮYesʯ͕બ୒͞Ε͍ͯΔ͜ͱ Λ֬ೝ͢Δɻ 4.ʮPhenomenonʯΑΓɺ ʮMechanicʯΛϓϧμ΢ϯ͢Δɻ 5.ʮModelisationʯӈ୺ͷʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮ3DʯΛϓϧμ΢ϯͯ͠ʮOKʯΛબ୒͢Δɻ 6.ʮMeshʯʹ ʮmesh(LIRE MAILLAGE)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͠ɺ ʮApplyʯΛબ୒ͯ͠ઃఆ ʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠ղੳϞσϧͷઃఆΛऴྃ͢Δɻ JSWG - Japan Salome-Meca Working Group -
5. 6 ෺ੑ஋ͷׂ౰ 5 5 ෺ੑ஋ͷఆٛ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ mater = DEFI MATERIAU(ELAS= F (E=210000.0 , NU=0.3) ) 1.ʮMaterialʯΑΓɺ ʮDefine a materialʯΛબ୒ɻ 2.ʮLiner isotropic elasticity(ELAS)ʯʹνΣοΫΛೖΕɺ ʮEditʯΛબ୒ 3.ʮYoung’s modules(E)ʯʹɺ210000MPaɺ ʮPoisson’s ratiosʯʹ 0.3 Λೖྗ͠ɺ ʮApplyʯΛબ୒ͯ͠ઃ ఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠෺ੑ஋ͷఆٛΛऴྃ͢Δɻ 6 ෺ੑ஋ͷׂ౰ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ fieldmat = AFFE MATERIAU(AFFE= F (MATER=(mater , ) , TOUT =’OUI ’ ) , MAILLAGE= mesh) 1.ʮMaterialʯΛϓϧμ΢ϯ͠ɺ ʮAssgin a materialʯΛબ୒͢Δɻ 2.ʮMeshʯʹνΣοΫΛೖΕɺ ʮmesh(LIRE MAILLAGEʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͠ɺ ʮMaterial assignment(AFFE)ʯӈ୺ͷʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮEditʯΛબ୒͢Δɻ 3.ʮExactly OneʯͷʮEvrywherʯʹνΣοΫΛೖΕɺ ʮYesʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͠ɺ ʮmaterialʯ ୺ͷʮitemʯ௥ՃϘλϯΛબ୒͢Δɻ 4.ʮMaterialʯͷʮitemʯʹʮmater(DEFI MATERIAU)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͠ɺ ʮOKʯΛબ ୒͢Δɻ 5.ʮApplyʯΛબ୒ͯ͠ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠෺ੑ஋ͷׂ౰Λऴྃ͢Δɻ JSWG - Japan Salome-Meca Working Group -
6. 7 ߏ଄ͷڥք৚݅ͷઃఆ 6 7 ߏ଄ͷڥք৚݅ͷઃఆ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ load = AFFE CHAR MECA( DDL IMPO= F (DX=0.0 , DY=0.0 , DZ=0.0 , GROUPMA=( ’ f i x ’ , ) ) , FORCE FACE= F (FZ=−200.0, GROUPMA=( ’ loadL ’ , ) ) , MODELE =model ) 7.1 ߆ଋ৚݅ͷઃఆ 1.ʮBC and LoadʯΑΓɺ ʮAssign mechanical loadʯΛબ୒͢Δɻ 2. ߆ଋ͢Δ໘Λબ୒͢Δɻ ʮEnforce DOFʯʹνΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒ɺ ʮEditʯΛબ ୒͢Δɻ 3.ʮGroup of element(GROUP MA)ʯʹνΣοΫΛೖΕɺ ʮEditʯΛબ୒͢Δɻ JSWG - Japan Salome-Meca Working Group -
7. 7 ߏ଄ͷڥք৚݅ͷઃఆ 7 4.ʮ2D elementsʯͷʮfixʯʹνΣοΫΛೖΕɺ ʮOKʯΛબ୒͢Δɻ 5.ʮDXʯ,ʮDYʯ,ʮDZʯʹνΣοΫΛೖΕɺͦΕͧΕʹมҐʮ0.0ʯΛೖྗ͠ɺ ʮOKʯΛબ୒͢Δɻ JSWG - Japan Salome-Meca Working Group -
8. 7 ߏ଄ͷڥք৚݅ͷઃఆ 8 7.2 ՙॏ৚݅Λઃఆ 1.ʮ߆ଋ৚݅ͷઃఆʯΛߦͬͨޙɺઃఆը໘Λดͣ͡ʹεϥΠυόʔΛૢ࡞͠ɺ ʮFORCE ARETEʯʹ νΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮEditʯΛબ୒͢Δɻ 2.ʮGroup of element(GROUP MA)ʯ ʹνΣοΫΛೖΕɺ ʮEditʯ Λબ୒͠ɺ ʮ1D elementsʯ ΑΓɺ ʮloadLʯ ʹνΣοΫΛೖΕɺ ʮOKʯΛબ୒͢Δɻ JSWG - Japan Salome-Meca Working Group -
9. 8 ઢܗߏ଄ղੳͷઃఆ 9 3.ʮFZʯʹνΣοΫΛೖΕɺ୯Ґ௕͋ͨ͞Γͷՙॏ-200 Λೖྗ͠ɺ ʮOKʯΛબ୒͢Δɻ 4.ʮApplyʯΛબ୒ͯ͠ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠߆ଋ৚݅ͷઃఆΛऴྃ͢Δɻ 8 ઢܗߏ଄ղੳͷઃఆ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ r e s l i n = MECA STATIQUE(CHAMMATER =fieldmat , EXCIT= F (CHARGE =load ) , MODELE = model ) 1.ʮAnalasisʯΑΓɺ ʮStatic mechanical analysisʯΛબ୒͢Δɻ 2.ʮMaterial fieldʯʹνΣοΫΛೖΕɺ ʮfieldmat(AFFE MATERIAL)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ ͢Δɻ JSWG - Japan Salome-Meca Working Group -
10. 9 ϙετॲཧͷઃఆ 10 3.ʮModelʯʹ͸ʮmodel(AFFE MODELE)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͢Δɻ 4.ʮLoadsʯ୺ͷʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮEditʯΛબ୒͢Δɻ 5.ʮLoadʯʹʮload(AFFE CHAR MECA)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͠ɺ ʮOKʯΛબ୒͢Δɻ 6.ʮApplyʯΛબ୒ͯ͠ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠ઢܗߏ଄ղੳͷઃఆΛऴྃ͢Δɻ 9 ϙετॲཧͷઃఆ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ RESU = CALC CHAMP( CONTRAINTE=( ’SIGM ELNO ’ , ’SIGM NOEU ’ ) , CRITERES=( ’SIEQ ELNO ’ , ’SIEQ NOEU ’ ) , RESULTAT=r e s l i n JSWG - Japan Salome-Meca Working Group -
11. 9 ϙετॲཧͷઃఆ 11 ) 1.ʮPost ProcessingʯΑΓɺ ʮCALC CHAMPʯΛબ୒͢Δɻ 2.ʮRusultʯʹʮreslin(MECA STATIQUE)ʯ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͢Δɻ 3. εϥΠυόʔΛૢ࡞͠ɺ ʮCONTRAINTEʯʹνΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮSIGM ELNOʯ ɺ΋͏Ұ౓ɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮSIGM NOEUʯ Λ௥Ճ͢Δɻ 4.ʮCRITESʯʹνΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮSIEQ ELNOʯ ɺ΋͏Ұ౓ɺ ʮitemʯ௥ ՃϘλϯΛબ୒͠ɺ ʮSIEQ NOEUʯΛ௥Ճ͢Δɻ 5.ʮNameʯΛʮunnamedʯ͔ΒʮRESUʯʹมߋ͠ɺ ʮOKʯΛબ୒͢Δɻ 6.ʮApplyʯΛબ୒ͯ͠ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ͠ϙετॲཧͷઃఆΛऴྃ͢Δɻ JSWG - Japan Salome-Meca Working Group -
12. 10 ݁ՌϑΝΠϧͷग़ྗઃఆ 12 10 ݁ՌϑΝΠϧͷग़ྗઃఆ ࣍ͷ Aster ίϚϯυΛೖྗ͢Δɻ IMPR RESU( FORMAT =’MED’ , RESU= F (NOMCHAM=( ’SIGM NOEU ’ , ’SIEQ NOEU ’ , ’DEPL’ ) , RESULTAT=RESU) , UNITE=80 ) 1.ʮOutputʯΑΓɺ ʮSet output resultsʯΛબ୒͢Δɻ 2.ʮResults file locationʯͷԣʹ͋Δʮ...ʯΛΫϦοΫ͢Δͱɺ݁ՌϑΝΠϧͷग़ྗઌͱϑΝΠϧ໊Λ ࢦఆͰ͖Δɻ ʮNameʯʹʮhsteel.rmedʯΛೖྗ͠ɺ ʮSaveʯΛબ୒͢Δ͜ͱͰɺ࡞ۀϑΥϧμ಺ʹɺ ʮhsteel.rmedʯΛ࡞੒͞ΕΔɻ 3.ʮFormatʯʹνΣοΫΛೖΕɺ ʮMedʯϑΥʔϚοτ͕બ୒͞Ε͍ͯΔ͜ͱΛ֬ೝ͢Δɻ 4.ʮResultsʯʹνΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮEditʯΛબ୒͢Δɻ JSWG - Japan Salome-Meca Working Group -
13. 10 ݁ՌϑΝΠϧͷग़ྗઃఆ 13 5.ʮResultʯʹνΣοΫΛೖΕɺϓϧμ΢ϯͯ͠ʮRESU(CALC CHAMP)ʯΛબ୒͢Δɻ 6.ʮNOM CHAMʯʹνΣοΫΛೖΕɺ ʮitemʯ௥ՃϘλϯΛબ୒͠ɺ ʮSIGM NOEUʯ ɺ ʮSIEQ NOEUʯ ɺ ʮDEPLʯ Λॱ൪ʹ௥Ճ͠ɺ ʮOKʯΛબ୒͢Δɻ JSWG - Japan Salome-Meca Working Group -
14. 11 ղੳͷ࣮ߦ 14 7.ʮApplyʯΛબ୒ͯ͠ઃఆʹ໰୊͕ͳ͚Ε͹ɺ ʮOKʯΛબ୒ͯ݁͠ՌϑΝΠϧͷग़ྗઃఆΛऴྃ͢Δɻ 11 ղੳͷ࣮ߦ 1.ʮHistory Viewʯʹ੾Γସ͑Δɻ 2.ʮCase 1ʯ-ʮStage 1ʯࠨԣͷఀࢭϘλϯΛબ୒͠ɺ ʮRunʯΛબ୒͢Δɻ 3. ϝϞϦɺղੳ࣌ؒͷมߋ͕ͳ͚Ε͹ɺͦͷ··ʮRunʯΛબ୒͠ɺ࣮ߦ͢Δ JSWG - Japan Salome-Meca Working Group -
15. 12 ࢀߟจݙ 15 4. Aster Workspace ʹ RunCase 1 ͕྘৭ʹ఺౮͢Ε͹ਖ਼ৗʹղੳऴྃͰ͢ɻ 5. Ϟδϡʔϧ৘ใΛϓϧμ΢ϯ͠ɺ ʮParaVisʯϞδϡʔϧΛબ୒ or ʮParaVisʯΞΠίϯΛબ୒ͯ݁͠ ՌධՁΛߦ͍·͢ɻ 12 ࢀߟจݙ • Φʔϓϯ CAE ษڧձ@ؔ੢ ଎शʂ AsterStudy • AsterStudy tutorial: curved pipe • Code Aster & Salome-Meca ೔ຊޠղઆ JSWG - Japan Salome-Meca Working Group -