What is SAMCEF Field ? 구조 해석, 매카니즘 및 다른 Field 에 대한 해석 지원 Modeling Modeling, Analysis Analysis and Results Results processing. CAD and FEM 에 대한 완벽한 환경.

Presentation on theme: "What is SAMCEF Field ? 구조 해석, 매카니즘 및 다른 Field 에 대한 해석 지원 Modeling Modeling, Analysis Analysis and Results Results processing. CAD and FEM 에 대한 완벽한 환경."— Presentation transcript:

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2 What is SAMCEF Field ? 구조 해석, 매카니즘 및 다른 Field 에 대한 해석 지원 Modeling Modeling, Analysis Analysis and Results Results processing. CAD and FEM 에 대한 완벽한 환경 제공

3 Structure, Thermal 및 Motion 에 대한 Pre- and Post-processorStructure, Thermal 및 Motion 에 대한 Pre- and Post-processor 전후관계 메뉴 전후관계 메뉴 단위 관리 단위 관리 데이터 모델 개념 (libraries of defined data) 데이터 모델 개념 (libraries of defined data) 결과의 시각화 결과의 시각화 What does SAMCEF Field provide you?

4 기하학에 기초한 기계학적 모델링의 정의 기하학에 기초한 기계학적 모델링의 정의 Rigid bodiesRigid bodies 선형 및 비선형의 물성 규칙을 지닌 Flexible bodies 선형 및 비선형의 물성 규칙을 지닌 Flexible bodies SAMCEF Field 3.3 세부사항 Rigid body model from the CAD geometry Assembly of hinges and prismatic joint Static calculation with prescribed motion of the articulations

5 기하학에 기초한 완벽한 기계학적 모델링의 정의 기하학에 기초한 완벽한 기계학적 모델링의 정의 Rigid bodiesRigid bodies 선형 및 비선형의 물성 규칙 (hyperelastic, viscoelastic, elastoplastic, viscoelastoplastic, …) 을 가진 Flexible bodies 선형 및 비선형의 물성 규칙 (hyperelastic, viscoelastic, elastoplastic, viscoelastoplastic, …) 을 가진 Flexible bodies Library of kinematic joints (hinge joint, prismatic joint, cylindrical joint, slider, …)Library of kinematic joints (hinge joint, prismatic joint, cylindrical joint, slider, …) Library of sensors and actuatorsLibrary of sensors and actuators SAMCEF Field 3.3 세부사항 SAMCEF field 는 다음에 관련된 섞여진 문제에 대한 해석 가능 제공 :

6 Library of kinematic jointsLibrary of kinematic joints 시간영역에서의 시뮬레이션 구동 시간영역에서의 시뮬레이션 구동 Post-processingPost-processing animation of stresses superimposed on motionanimation of stresses superimposed on motion plot of curvesplot of curves Rigid-flexible model from the CAD geometry Assembly : hinges and prismatic joint Contact on a plane inducing plastic deformations Static calculation with prescribed motion of the assemblies SAMCEF Field 3.3 세부사항

7 Illustrated …

8 Why ? 스크래치로부터 독립적인 파라메트릭 요소를 생성하기 위해 스크래치로부터 독립적인 파라메트릭 요소를 생성하기 위해 완벽한 해석 연결구조를 통한 생산적인 통합을 위해 완벽한 해석 연결구조를 통한 생산적인 통합을 위해 SAMCEF products 을 사용한 전적인 이점을 얻기 위해.SAMCEF products 을 사용한 전적인 이점을 얻기 위해. 환경에 대한 쉬운 사용과 배움이 용이 …

9 Who ? SAMCEF 전문가에 의한 가능 사항들 : 기계학적 엔지니어는 해석 절차 동안에 CAD 형상의 입력 및 수정을 통한 전적인 통합 연결 방법 만나게 된다. - 보다 나은 목적을 위해 bank files (even groups) 의 생성 및 사용 - 결과값에 대한 보다 나은 후처리

10 SAMCEF Field V3.3 CAD Import & Edition  CatiaV4 및 Euclid 3 으로부터의 직접적인 Import  Import/export in Iges and Step  Advanced tools for CAD edition  Shape repairing mode  Positioning of the shape  전형적인 기하학 요소 생성 : points, lines, curves, surfaces and volumes

11 Content 5 Modules to manage your FEM Analysis

12 SAMCEF Field V3.3 Selection of Analysis Type 선택된 해석 기법에 의존하는 전후관계의 메뉴

13 MODELER SAMCEF Field V3.3

14  CAD interfaces (IGES, STEP, BREP (CAS.CADE), CATIA v4, EUCLID 3)  Parametrized local modeler (non manifold geometry)  Correction or simplification using the local modeler (sewing of geometry, suppression of micro-faces, suppression of micro-lines, …) SAMCEF Field V3.3 CAD model preparation

15 SAMCEF Field V3.3 CAD Creation Sketcher

16 SAMCEF Field V3.3 CAD Creation Notebook (parameterisation)

17 SAMCEF Field V3.3 ANALYSIS DATA

18  기하학에서의 물질 거동 정의 (rod, beam, shell, volume, flexible and rigid bodies)  Materials (linear or non linear)  Constraints f(time)  Loads f(time)  Assembly conditions (Hinge, Cylinder, Prism, Screw, Spring, Contact, Gaps, … Motor and controller )  Initial conditions SAMCEF Field V3.3 Analysis data

19 Material and Physical properties, Loads and BC’s SAMCEF Field V3.3 Analysis data Linear analysis

20 Non-linear analysis (variable material property) SAMCEF Field V3.3 Analysis data

21 Non-linear analysis (loads and constraints function of time) SAMCEF Field V3.3 Analysis data

22 How to define a ply of a composite laminate SAMCEF Field V3.3 Analysis data

23 Ex) 쉘의 거동 정의 SAMCEF Field V3.3 Analysis data

24 Controller : Pre-stressed spring 및 Elastic locking on hinge joints 에 대한 정의 SAMCEF Field V3.3 Analysis data

25 SAMCEF Field V3.3 MESH

26  Mesh constraints (element size or distribution, prescribed points, …)  Element type (topology)  Edit and check mesh  Mesh computation SAMCEF Field V3.3 Mesh

27 1D, 2D and 3D meshers Generation of curved cells or straight edges Tools to locally modify or delete mesh entities Global or local mesh constraints Several mesh objects Possibility to define passing points when defining a kinematical joint for instance Information coming from the preferences previously defined SAMCEF Field V3.3 Mesh generation

28 Import / export of NASTRAN (degree 1), IDEAS, GHS3D and SAMCEF meshes Mesh correction SAMCEF Field V3.3 Mesh reading

29 Several mesh objects SAMCEF Field V3.3 Mesh

30 SAMCEF Field V3.3 SOLVER

31 SAMCEF Field V3.3 Solvers Solvers available (Linear and Non-linear):  SAMCEF Familly (ASEF,DYNAM,STABI,THERMAL,MECANO)  External Solvers (I.e. NASTRAN)

32 Solver management :  Solver Monitor Box  Error Message Management SAMCEF Field V3.3 Solvers

33 SAMCEF Field V3.3 RESULTS

34 Results Management, Direct access and Animation of …  음영 형식에서의 시각화  유사 값에 대한 contours 및 cuttings 에의 시각화  Undeformed 혹은 deformed geometry 에 대한 결과 시각화  Listing of results SAMCEF Field V3.3 Results

35 Magnitude of Displacements SAMCEF Field V3.3 Results

36 Stresses superimposed on deformed shape SAMCEF Field V3.3 Results

37 Eigen Mode Animation SAMCEF Field V3.3 Results

38  Animation of stresses superimposed on motion  애니메이션의 시각화 중 곡선에 대한 플로팅 작업  HTML reports 형식 구성 SAMCEF Field V3.3 Results

39 Results on kinematical joints SAMCEF Field V3.3 Results

40 Failure criterion for each composite ply SAMCEF Field V3.3 Results

41 SAMCEF Field applied to Aeronautics

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44 SAMCEF Field applied to Robotics

45 Animation generation (‘.avi’ ) SAMCEF Field V3.1 Results

46 자동적인 HTML report 생성 자동적인 HTML report 생성 Export of Images(.gif) andExport of Images(.gif) and Animations (.avi) Animations (.avi) Platforms (Win NT,Platforms (Win NT, SUN and SGI) SUN and SGI) SAMCEF Field V3.3 Report

47 Integrated parametric CAE environment Easy Transparent use of advanced FE techniques Avoidance of expensive re-designs, reduction of design cycles and costs Speed up of the work thanks to the use of a single GUI SAMCEF Field V3.3 Conclusions and Customer Benefits

48 Your Return On Investment ? For General Purpose NeedsFor General Purpose Needs  A complete chain from CAD reading to Results processing.  A direct interface to EUCLID3 and Catia V4 For Advanced Users of SAMCEFFor Advanced Users of SAMCEF  Mesh generation and creation of groups to help assignation of advanced/specific features  The possibility to create from scratch a complete Model  The possibility to post-treat SAMCEF results

49 PC : Operating system : NT version 4 & WINDOWS 2000Operating system : NT version 4 & WINDOWS 2000 Memory : ~512 Mb RAMMemory : ~512 Mb RAM Graphic cart : contact usGraphic cart : contact us Workstation unix : Platforms : SUN & SILICON GRAPHICSPlatforms : SUN & SILICON GRAPHICS Operating system : SOLARIS 8 & IRIX 6.5Operating system : SOLARIS 8 & IRIX 6.5 Advised configuration : 512 Mo RAMAdvised configuration : 512 Mo RAM Graphic cart : CREATOR 3D & +, IMPACTGraphic cart : CREATOR 3D & +, IMPACT SAMCEF Field V3.3 Platforms available

50 Examples Post-treatment of a MECANO Analysis

51 Examples Rigid Body model Rigid body model from the CAD geometry Assembly : prismatic joint Static calculation with prescribed motion of the articulations

52 Examples Rigid Body Model (nonlinear mechanism & elastoplastic material)

53 Examples Flexible behavior

54 Examples Transient behavior with plastification

55 Shaded vizualisation for mechanical analysis SAMCEF Field V3.1 Results

56 Rigid-flexible Model Simulation Stresses superimposed on motion