1. Total Solutions for True Analysis-driven Design

2. About MIDAS IT KOZO KEIKAKU ENGINEERING ITOCHU Techno-Solutions JIP Techno Science CREA-TEC Cybernet Systems Vietnam Chennai Malaysia Indonesia Singapore Shanghai Shenyang Taiwan Thailand Guangzhou Chengdu USA (New York) UK (London) China (Beijing) India (Mumbai) Japan (Tokyo) Puerto Rico Venezuela Ghana Nigeria Tanzania South Africa ColombiaEcuador Bolivia Chile Brazil Mexico Guatemala Seattle UAE Italy Turkey Egypt Spain Algeria Lithuania Saint Petersburg Sweden Poland CzechNetherlands Swiss Slovenia MIDAS (Seoul) Russia (Moscow) Branch OfficesHeadquarters Sales Offices No.1 6 28 101 // CAE 1 / 1 (midas Civil, midas GTS) 1 (midas Gen) Global Leader in Providing Engineering Solutions & Services 3. midas NFX . midas NFX / , . 4. www.NFX.co.kr NFXSOLVER , CAD CAD , , / Explicit / / CFD / Total Solution for True Analysis-driven Design midas NFX 5. Total Solution for True Analysis-driven Design Part I. CAE midas NFX 6. 06www.NFX.co.kr PartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver)PartII. midas NFX CAE . . , , . CAE (Computer Aided Engineering) CAE ? Total Solution for True Analysis-driven Design / , , CAE CAD , , . . CAE //// . CAE / / / / / / PartI.CAE 7. midas NFX Part I. CAE 07 , . CAE . Why CAE ? Total Solution for True Analysis-driven Design CAE Needs Trends Blue Ocean 50% 45% 26% 22% 16% / , , 47% 41% 36% 28% 24% Life Cycle Shortening Price Down Premium Quality Digital Convergence Industry Business Partnership Speed Up Make Data Reliable & Reusable Raise the Quality Technology & Product Convergence Challenges Global Collaboration CAE by Designer & Automation Data & Knowledge Management Early-Stage Verification Multidisciplinary Integration CAE Initiative Technical Consortium 8. midas NFX 08www.NFX.co.kr PartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver)PartII.PartI.CAE CAD/CAE . , , , , . CAE . , . [ ] [ ] CAE ? CAE Total Solution for True Analysis-driven Design Hand Drafting 2D CAD 3D CAD Hand Calculation CAE Program CAE Program DESIGN ANALYSIS CAD CAE [ ] [ ] CAD CAD FEM FEM midas NFX 9. midas NFX . Simulation-Based CAE . , CAE . Part I. CAE CAE Total Solution for True Analysis-driven Design Simulation-Based 09 Gap CAE / Prototype : Aberdeen Group, April 2010 86% 86% 6% 6% 86% 86% 91% 91% ( 2 )15% CAE CAE CAE Simulation-Based CAE CAE CAE 70% 67% 52% ( ) 52% 10. midas NFX CAE () CAE , . . CAE Total Solution for True Analysis-driven Design Product Development Process & CAE . , , . CAE , . , (60~70%) CAE / ? CAE CAE 10www.NFX.co.kr PartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver)PartII.PartI.CAE 11. Part II. Total Solution for True Analysis-driven Designmidas NFX 12. midas NFX , . CAE SW . CAE , . MIDAS CAE . . , . / . midas NFX CAE . . , , midas NFX , . 12www.NFX.co.kr PartII. CAE . midas NFX / , . MIDAS PartI.CAE PartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) Total Solution for True Analysis-driven Design 13. midas NFX CAE CAD 3 CAE CAD 3 CAD CAE , / , , / / 3 , . , . , . , / . Part II. Total Solution for True Analysis-driven Design (Customizing System) 13 3 Modeling CAD Modeling Post-Process Analysis 14. midas NFX 14www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) midas NFX . . , , . . DB , , . Total Solution for True Analysis-driven Design 1 2 3 4 5 6 7 MS-Word ( ) DB (Excel Data, 2D CAD, 3D CAD) One-Click / 15. midas NFX / 24 1577-6648 Q&A midas NFX Start Page Part II. 15 / . , . , 24 1 . Total Solution for True Analysis-driven Design NFX Q&A 24 . . Q&A NFX PC . NFX Tool Kit. NFX , . NFX Start Page? (1577-6648)1 midas NFX 2 3 Start Page / , , 24, 365 . 09~18 . , . / . . NFX Start Page NFX Email Q&A Remote Call 16. midas NFX 16www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) midas NFX . ( , , ) . , CAE . . / Total Solution for True Analysis-driven Design 3D CAD , CAD CAE CAE 17. midas NFX Part II. 17 Total Solution for True Analysis-driven Design (1 / 8) midas NFX Training (1 / 8) / , , , , , , Training (2 / 16) , / (, ) Training (2 / 16) // , , Training 18. midas NFX 18www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) CAE Total Solution for True Analysis-driven Design (2 / 16) , / , Training Explicit (2 / 16) Explicit , Explicit , Explicit Training CFD (2 / 16) CFD , /, / , / / / Training 19. Part III. midas NFX (Pre/Post) Total Solution for True Analysis-driven Designmidas NFX 20. midas NFX 20www.NFX.co.kr PartII. midas NFX . PartI.CAEPartIII.midasNFX(Pre/Post) Total Solution for True Analysis-driven Design . . . . . . . , MS-Excel . / . PartIV.midasNFX(Solver) 21. midas NFX midas NFX 6~7 . (1) CAD (2) (3) / (4) (5) (6) midas NFX CAD , , . Part III. midas NFX (Pre/Post) Total Solution for True Analysis-driven Design 21 CAD ( ) (DB + Drag & Drop) / ( ) CAD Drag & Drop (DB ) CAD , Drag&Drop Step 01 Step 02 Step 03 22. midas NFX 22www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) Total Solution for True Analysis-driven Design (- ) (MS-Word ) Step 04 (MS-Word , ) Step 07 Step 05 Step 06 23. midas NFX midas NFX Mid-range CAD , . Part III. midas NFX (Pre/Post) Mid-range CAD Total Solution for True Analysis-driven Design 23 , , Sew, Fuse (Non-manifold Surface ) () () : , Coons, NURBS, , , , , , (//) , , / / : , , , , : , , , , , , , , , , , : (Topology), / / : , , , : , , , : , () / , , , , , , (On-face Curve) , , , , , , , , () 24. midas NFX 24www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) midas NFX , . CAD , , . Total Solution for True Analysis-driven Design , , / CAD , / / (/) 25. Part III. midas NFX (Pre/Post) midas NFX midas NFX , . , . , . , Total Solution for True Analysis-driven Design 25 ( ) , , 26. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) midas NFX . Total Solution for True Analysis-driven Design 26www.NFX.co.kr Surface Auto-Mesher Solid Auto-Mesher Map-Mesher , : , , : 2D3D, : , / : , , 4 : / , , , , 1D 2D 2D / 3D , , , : , , : , : , , , / / : , , ( ) : , : , , , : , , , XOR, , , . / Auto-Meshing Auto-meshing , , ( ) 27. midas NFX Part III. midas NFX (Pre/Post) midas NFX - . . , . midas NFX . , , . , Total Solution for True Analysis-driven Design 27 , , 28. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) Total Solution for True Analysis-driven Design (- ) 28www.NFX.co.kr Tetra Mesher - ( ) Hybrid Mesher - ( 1/2 , 1/6 ) : 69,496 : 128,907 - ( ) : 37,149 : 20,954 (- ) 29. midas NFX Part III. midas NFX (Pre/Post) Total Solution for True Analysis-driven Design : 580,076 : 930,327 : 2,115,758 : 3,161,460 (1) ( 23 ) (2) ( 129 ) 30 60 90 () 1 2 4 26% 40% 29 53 43 72 30 60 90 () 1 2 4 30% 50% 76 54 108 30. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) midas NFX . CAD , . ID, CAD . , CAD . Total Solution for True Analysis-driven Design (CAD ) 30www.NFX.co.kr Drag&Drop Drag&Drop , , / / Drag&Drop 31. midas NFX Part III. midas NFX (Pre/Post) Total Solution for True Analysis-driven Design 31 midas NFX 2 . MS-Word ( ) MS-Excel ( ) Min : 0.028 32. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) Total Solution for True Analysis-driven Design 32www.NFX.co.kr Contour (Capped Plot) (Stream Line) 33. Part IV. midas NFX (Solver) Total Solution for True Analysis-driven Designmidas NFX 34. midas NFX midas NFX , , , , , . AMG , . midas NFX , . 34www.NFX.co.kr PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) Total Solution for True Analysis-driven Design (, /) / (/) (/) / (, /) CFD (/, ) 32/64 (, , , ) (, /) / (//) midas NFX 35. midas NFX / Total Solution for True Analysis-driven Design / ( Drag & Drop ) (7 , Free-Free ) , : , , , - : , , , , , , , , , - : , , MPC GUI - : - : AMG ( ) , , , Sturm Sequence ( ) : , , ( ) , Mode Assurance Criterion(MAC) (, ) Part IV. midas NFX (Solver)35 (, AMG) . Block Lanczos , . 36. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) , , Total Solution for True Analysis-driven Design - : , - : (Isotropic), (Kinematic), (Combined) - : Mooney-Rivlin, Neo-Hookean, Polymoial, Ogden, Blatz-Ko - Updated Lagrangian , - (Follower Force): , , - 3 - , - : , , , , , - - , / , (Restart) 3 -, -, - - , - , , , , , , ( ) , midas NFX , , . midas NFX . . 36www.NFX.co.kr ( ) midas NFX () () Hood Latch 37. midas NFX Part IV. midas NFX (Solver) / Total Solution for True Analysis-driven Design ( / ) , (, , ) Rainflow Counting, Mean Stress Correction (Signed von-Mises, ) / S-N - Hill, Hoffman, Tsai-Wu, , , NASA LaRC02 - Failure Index, FE Failure Index, Strength Ratio 3D Global Ply ID (A, B, D) / (, , ) midas NFX / . , . midas NFX GUI 2D, 3D . 37 / GUI (MS-Excel ) / (Contour, Iso-line) 38. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) , , Total Solution for True Analysis-driven Design - (Transient Response) - (Frequency Response) - (Random Vibration) - (Response Spectrum) - (Enforced Motion) - - , , , Rayleigh, - : , (Mooney-Rivlin, Neo-Hookean, Polymoial, Ogden, Blatz-Ko ) - : , , (Follower Force) - : 3 ( ) - - (Restart) midas NFX . . midas NFX , (Implicit) (Explicit) . , , , . DVD-ROM () PCB (RMS ) / 38www.NFX.co.kr (KBC 2009 ) Seat Belt Anchorage Door Trim Impact Analysis Hard Disk Drop Test 39. midas NFX Part IV. midas NFX (Solver) / / / Total Solution for True Analysis-driven Design - , , , , , , (Cavity) - / - - - // - 2 3, 2 - - - - k-, k-, k--SST - LES / (Moving Mesh) , midas NFX . , , / . midas NFX CFD , . . 39 LED (, ) ( ) (60 sec) 40.5(sec) CVD 40. midas NFX PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) , , / Total Solution for True Analysis-driven Design - - - - , , , Draw Direction, / / CAD Mesh Smoothing - , / , / - - , , , , , (Design Sampling) - (FFD, CCD, OA, LHD) 1 - (Correlation) - (Kriging model, Polynomial Regression model) - 2D/3D - - midas NFX / . , , . midas NFX . /, . (, ) / // 40www.NFX.co.kr 77% 41. midas NFX Part IV. midas NFX (Solver) Total Solution for True Analysis-driven Design 41 midas NFX AMG (Algebraic Multigrid) . AMG , . 32 64 . AMG (Algebraic Multigrid), MFS () midas NFX , . (156,862) (272,597) (817,791) 32 50~60 64 Constant Stiffness 32 64 AMG AMGMFS 273.1 (163,143) (303,347) (916,890) 32 AMG 548.4167.5185.1 / (156,862) (272,597) (951,378) 32 AMG 363.7 () (154,320) (280,060) (840,180) 64 MFS 110 2,210 (18 ) 1 122.8 (50 ) (170,123) (162,391) (974,346) 64 MFS 1.65 32: Intel Core 2 Duo 2.66Hz 2GB RAM, Windows XP 64: Intel Xeon 2.27Hz 12GB RAM, Windows Vista 32 50~100 (Multi-frontal Solver) AMG (Algebraic Multigrid Solver) 42. midas NFX Pear-shaped cylinder under end shortening (NAFEMS, ) Rigid punch plasticity (NAFEMS, ) Pinched cylinder with rigid diaphragms (K.Y.Sze, W.K.Chan & T.H.H.Pian, ) Stiffened cylindrical panel (NAFEMS, /) Necking of a circular bar (J.C.Simo, T.J.R.Hughes, /) Sliding and rolling of a ring on a rigid surface (NAFEMS, ) QUAD4 QUAD8 QUAD4 QUAD8 QUAD4 QUAD8 TRIA3 TRIA6 HYB HYB RED RED FUL FUL HYB HYB 2638.142 2517.7 2984.625 2594.725 2746.794 2676.172 2899.387 2506.51 Element Collapse Load PartII.PartI.CAEPartIII.midasNFX(Pre/Post)PartIV.midasNFX(Solver) (Verification & Benchmarking Test) Total Solution for True Analysis-driven Design 42www.NFX.co.kr NAFEMS (National Agency for Finite Element Methods and Standards) 1983 . , , NAFEMS Benchmarking Problems FEM . 43. midas NFX Part IV. midas NFX (Solver)43 (, , ) midas NFX A 1.348 MPa 1.354 MPa (, , ) (, , , ) / (, , ) midas NFX N 0.206 mm 0.206 mm 98.6 MPa 98.6 MPa midas NFX A 20.33 20.30 104.21 103.61 midas NFX A 0.156 GPa 0.157 GPa (Verification & Benchmarking Test) Total Solution for True Analysis-driven Design (, , , ) midas NFX N 0.67 mm 0.66 mm (, , , ) midas NFX N 118.0 117.6 (, ) midas NFX N 10.88 N 10.87 N / (, , ) P=0 P=500 44. CAE CAE . Total Solution for True Analysis-driven Designmidas NFX 45. Copyright Since 1989 MIDAS Information Technology Co., Ltd. All Rights Reserved. www.NFX.co.kr www.MidasIT.co.kr 228 17, B 35 606 1577-6648 TOTAL SOLUTION for T R U E A N A LY S I S - D R I V E N D E S I G N