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Of tutorials 3.0.1
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Etsuji Nomura
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Of tutorials 3.0.1
1.
OpenFOAM-3.0.1 標準チュートリアル/Allrun 「やってみた8th」の紹介 オープンCAEコンサルタント OCSE^2 代表 野村悦治 2016/2/6 第44回オープンCAE勉強会@岐阜 1
2.
全体サマリー 今回 clickするとデータシートが見れます。(要Googleアカウント) 2 http://bit.ly/1NLHQan
3.
全体サマリー (カテゴリー) 2.4.0 ⇒ 3.0.0 変化点 3
4.
ケースの変遷 4 ❏ 3.0.0と全く同一
5.
動作しなかったcase multiphase/interFoam/ras/DTCHull multiphase/interFoam/ras/angleDuct multiphase/multipahseInterDyMFoam/ras/laminar/mixerVesselAMI2Dl incompressible/pisoFoam/les/motorBike/motorBikeLES 【原因】 ルートAllrunに実行指示なし Allrun中、実行部がコメントアウト (前Verでも同じ) 不明 原因対処して、手動実行 5
6.
集計データ 6
7.
個別ケースサマリー 7
8.
testLoopReport エラーは9箇所 8 chtMultiRegionFoam/multiRegionHeater(2) chtMultiRegionFoam/snappyMultiRegionHeater(2) case porousSimpleFoam/straightDuctImplicit(2) reconstructPar -
case foamyHexMesh/mixerVessel compressibleInterDyMFoam/ras/sloshingTank2D multiphaseInterDyMFoam/laminar/mixerVesselAMI2D 青字(5箇所)は本質的な問題でな く、前Ver(2.4.0)でも出ていた。 結果出力なし 異常終了 (紫字はOF-3.*以降)
9.
異常終了ケースサマリ 【原因】 不明 9 異常終了
10.
計算速度比較 3.0.1 vs 3.0.0(x) 10 +3.0.0 ❏
SHM異常ケースは、3.0.0(正規版)にて再計算 + 2.4.0 ❏ 3.0.0(正規版)に比べて速度変化大のケース
11.
11 mesh/foamyHexMesh/mixerVessel multiphase/interDyMFoam/ras /mixerVesselAMI
12.
12 multiphase/interDyMFoam/ras/DTCHull multiphase/cavitatingFoam/les/throttle3D multiphase/interPahseChangeDyMFoam/propeller incompressible/pisoFoam /les/motorBike/motorBikeLES
13.
13 lagrangian/MPPICFoam/cyclone multiphase/interFoam/ras/DTCHull incompressible/pimpleDyMFoam/propeller
14.
14 incompressible/pisoFoam /les/motorBike/motorBike lagrangian/MPPICFoam/Goldschmidt combustion/fireFoam/les /oppositeBurningPanels combustion/fireFoam/les smallPoolFire3D
15.
15 incompressible/simpleFoam/motorBike incompressible/pimpleFoam/channel395 multiphase/compressibleInterFoam/lami nar/depthCharge2D lagrangian/icoUncoupledKinematicParc elFoam/hopper/hopperInitialState
16.
16 multiphase/interFoam/ras /damBreakPorousBaffle incompressible/simpleFoam /turbineSiting mesh/moveDynamicMesh /SnakeRiverCanyon multiphase/compressibleInterDyMFoam ras/sloshingTank2D combustion/chemFoam/nc7h16
17.
17 mesh/foamyHexMesh/mixerVessel multiphase/interDyMFoam/ras/mixerVesselAMI multiphase/interPahseChangeDyMFoam/propeller multiphase/interDyMFoam/ras/DTCHull multiphase/cavitatingFoam/les/throttle3D incompressible/pisoFoam/les/motorBike/motorBikeLES lagrangian/MPPICFoam/cyclone incompressible/pimpleDyMFoam/propeller multiphase/interFoam/ras/DTCHull lagrangian/MPPICFoam/Goldschmidt combustion/fireFoam/les/oppositeBurningPanels combustion/fireFoam/lessmallPoolFire3D incompressible/pisoFoam/les/motorBike/motorBike lagrangian/icoUncoupledKinematicParcelFoam/hopper/hopperInitialState incompressible/pimpleFoam/channel395 incompressible/simpleFoam/motorBike multiphase/compressibleInterFoam/laminar/depthCharge2D combustion/chemFoam/nc7h16 incompressible/simpleFoam/turbineSiting multiphase/compressibleInterDyMFoamras/sloshingTank2D multiphase/interFoam/ras/damBreakPorousBaffle mesh/moveDynamicMesh/SnakeRiverCanyon 遅くなった 速くなった 速度変化が大きかったケース 計算時間 大 小 3.0.0⇒3.0.1
18.
計算速度比較 3.0.1 vs 3.0.0(x) 18 +3.0.0 ❏
SHM異常ケースは、3.0.0(正規版)にて再計算 + 2.4.0 ❏ 3.0.0(正規版)に比べて速度変化大のケース
19.
19 mesh/foamyHexMesh/mixerVessel multiphase/interDyMFoam/ras/mixerVesselAMI multiphase/cavitatingFoam/les/throttle3D multiphase/interDyMFoam/ras/mixerVesselAMI multiphase/interDyMFoam/ras/DTCHull lagrangian/MPPICFoam/cyclone multiphase/multiphaseEulerFoam/damBreak4phaseFine incompressible/pimpleDyMFoam/propeller multiphase/interFoam/ras/DTCHull multiphase/cavitatingFoam/ras/throttle multiphase/multiphaseInterFoam/laminar/damBreak4phaseFine incompressible/pisoFoam/les/motorBike/motorBike compressible/rhoCentralFoam/biconic25-55Run35 incompressible/pisoFoam/les/pitzDailyMapped incompressible/simpleFoam/motorBike multiphase/multiphaseEulerFoam/damBreak4phase compressible/rhoCentralFoam/forwardStep multiphase/interDyMFoam/ras/floatingObject multiphase/compressibleInterFoam/laminar/depthCharge2D lagrangian/reactingParcelFoam/counterFlowFlame2DLTS compressible/rhoCentralFoam/LadenburgJet60psi multiphase/compressibleInterDyMFoam/ras/sloshingTank2D combustion/chemFoam/nc7h16 compressible/rhoPimpleFoam/ras/angledDuct mesh/moveDynamicMesh/SnakeRiverCanyon incompressible/simpleFoam/pitzDaily 遅くなった 速くなった 速度変化が大きかったケース 計算時間 大 小 2.4.0⇒3.0.0 + 2.4.0
20.
2.4.0 20 次 頁 mesh/foamyHexMesh/mixerVessel multiphase/interDyMFoam/ras /mixerVesselAMI 3.0.1 3.0.0 3.0.0で速度ダウン 2.4.0と同等 2.4.0 vs 3.0.0(正規版) 速度変化大のケース
21.
21 multiphase/interDyMFoam/ras/DTCHull incompressible/pisoFoam /les/motorBike/motorBikeLES multiphase/cavitatingFoam/les/throttle3D multiphase/interPahseChangeDyMFoam/propeller
22.
22 lagrangian/MPPICFoam/cyclone multiphase/multiphaseEulerFoam /damBreak4phaseFine 異常終了 multiphase/interFoam/ras/DTCHull incompressible/pimpleDyMFoam/propeller
23.
23 compressible/rhoCentralFoam /biconic25-55Run35 endTime が異なる multiphase/multiphaseInterFoam /laminar/damBreak4phaseFine
24.
24 incompressible/pimpleFoam /channel395 incompressible/simpleFoam /motorBike incompressible/pisoFoam/les /pitzDailyMapped compressible/rhoCentralFoam /forwardStep lagrangian/reactingParcelFoam /counterFlowFlame multiphase/interDyMFoam /ras/floatingObject multiphase/compressibleInterFoam/lami nar/depthCharge2D lagrangian/icoUncoupledKinematicParc elFoam/hopper/hopperInitialState
25.
25 multiphase/compressibleInterDyMFoam /ras/sloshingTank2D multiphase/interFoam/ras /damBreakPorousBaffle compressible/rhoCentralFoam /LadenburgJet60psi compressible/rhoPimpleFoam /ras/angledDuct incompressible/simpleFoam /pitzDaily 異常終了 異常終了 incompressible/simpleFoam /turbineSiting mesh/moveDynamicMesh /SnakeRiverCanyon combustion/chemFoam/nc7h16
26.
26 mesh/foamyHexMesh/mixerVessel multiphase/interDyMFoam/ras/DTCHull incompressible/pisoFoam/les/motorBike/motorBikeLES lagrangian/MPPICFoam/cyclone multiphase/multiphaseEulerFoam/damBreak4phaseFine multiphase/multiphaseInterFoam/laminar/damBreak4phaseFine compressible/rhoCentralFoam/biconic25-55Run35 incompressible/pimpleFoam/channel395 incompressible/pisoFoam/les/pitzDailyMapped incompressible/simpleFoam/motorBike compressible/rhoCentralFoam/forwardStep multiphase/interDyMFoam/ras/floatingObject lagrangian/reactingParcelFoam/counterFlowFlame compressible/rhoCentralFoam/LadenburgJet60psi compressible/rhoPimpleFoam/ras/angledDuct incompressible/simpleFoam/pitzDaily multiphase/compressibleInterDyMFoam/ras/sloshingTank2D multiphase/interFoam/ras/damBreakPorousBaffle 遅くなった 速くなった 速度変化が大きかったケース 計算時間 大 小 2.4.0⇒3.0.1 異常終了など で比較困難
27.
まとめ ❏ OpenFOAM-3.0.1 の全チュートリアルを実行した ❏
計算異常終了5ケースは依然存在、1ケース増加 ❏ 前Ver(3.0.0)比、ケース数の変化は無し ❏ 速度が大きく変化したケースを抽出した ❏ 前Ver(3.0.0)比22ケース / 前々Ver(2.4.0)比14ケース ❏ 計算速度は前Ver(3.0.0)比、概ね向上 27 http://www.openfoam.org/version3.0.1/
28.
全体サマリー 今回 clickするとデータシートが見れます。(要Googleアカウント) 28 http://bit.ly/1NLHQan v3.0+
29.
29 http://www.openfoam.com/version-v3.0+/boundary-conditions.php#boundaryConditions-humidity endTime=600 heatTransfer/chtMultiRegionFoam/windshieldCondensatio 計算開始:1/27 2/4 2/14 (予想)
30.
バックナンバー 30 http://mogura7.zenno.info/~et/wordpress/ocse/?p=2499#more-2499
31.
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