DE3688916T2 - Erzeugungsverfahren für begrenzte Elemente unter Verwendung von symmetrischer Axistransformation. - Google Patents

Erzeugungsverfahren für begrenzte Elemente unter Verwendung von symmetrischer Axistransformation.

Info

Publication number
DE3688916T2
DE3688916T2 DE86102792T DE3688916T DE3688916T2 DE 3688916 T2 DE3688916 T2 DE 3688916T2 DE 86102792 T DE86102792 T DE 86102792T DE 3688916 T DE3688916 T DE 3688916T DE 3688916 T2 DE3688916 T2 DE 3688916T2
Authority
DE
Germany
Prior art keywords
generation method
symmetric axis
axis transformation
limited elements
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE86102792T
Other languages
English (en)
Other versions
DE3688916D1 (de
Inventor
Lee Richard Nackman
Vijay Srinivasan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3688916D1 publication Critical patent/DE3688916D1/de
Application granted granted Critical
Publication of DE3688916T2 publication Critical patent/DE3688916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
  • Numerical Control (AREA)
  • Processing Or Creating Images (AREA)
DE86102792T 1985-03-28 1986-03-04 Erzeugungsverfahren für begrenzte Elemente unter Verwendung von symmetrischer Axistransformation. Expired - Fee Related DE3688916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71736885A 1985-03-28 1985-03-28

Publications (2)

Publication Number Publication Date
DE3688916D1 DE3688916D1 (de) 1993-09-30
DE3688916T2 true DE3688916T2 (de) 1994-03-17

Family

ID=24881749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE86102792T Expired - Fee Related DE3688916T2 (de) 1985-03-28 1986-03-04 Erzeugungsverfahren für begrenzte Elemente unter Verwendung von symmetrischer Axistransformation.

Country Status (5)

Country Link
US (1) US4797842A (de)
EP (1) EP0195958B1 (de)
JP (1) JPH07104855B2 (de)
CA (1) CA1241747A (de)
DE (1) DE3688916T2 (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63238665A (ja) * 1987-03-26 1988-10-04 Toshiba Corp 離散化用３角形メツシユの形成装置
US5455778A (en) * 1987-05-29 1995-10-03 Ide; Russell D. Bearing design analysis apparatus and method
JP2601477B2 (ja) * 1987-07-31 1997-04-16 株式会社日立製作所 表面き裂形状判定方法およびその装置
JPH01145723A (ja) * 1987-08-28 1989-06-07 Hitachi Ltd プログラム生成方法
JPH01141021A (ja) * 1987-11-27 1989-06-02 Toshiba Mach Co Ltd 溶融材料の金型成形における流動解析結果の表示方法
US5031127A (en) * 1987-11-27 1991-07-09 Toshiba Machine Co., Ltd. Molten injection-molding method
FR2625345A1 (fr) * 1987-12-24 1989-06-30 Thomson Cgr Procede de visualisation en trois dimensions d'objets codes numeriquement sous forme arborescente et dispositif de mise en oeuvre
US4912664A (en) * 1988-02-01 1990-03-27 Mentor Graphics Corporation Method and apparatus for generating a mesh for finite element analysis
US4933889A (en) * 1988-04-29 1990-06-12 International Business Machines Corporation Method for fine decomposition in finite element mesh generation
CA2012139C (en) * 1990-03-08 2004-01-13 Michael P. Teter Apparatus and method for predicting physical and chemical properties of materials
US5257346A (en) * 1990-09-24 1993-10-26 International Business Machines Corporation Wire-mesh generation from image data
JPH0520401A (ja) * 1991-07-12 1993-01-29 Sony Corp 立体物理量計算装置
US5438526A (en) * 1991-07-12 1995-08-01 Hitachi, Ltd. Program generation method for particles simulation
JP2775538B2 (ja) * 1991-11-14 1998-07-16 住友重機械工業株式会社 成形シミュレーション方法及び装置
JPH07120434B2 (ja) * 1992-01-29 1995-12-20 インターナショナル・ビジネス・マシーンズ・コーポレイション ボリュームレンダリングを行う方法及び装置
JP2713323B2 (ja) * 1992-03-02 1998-02-16 インターナショナル・ビジネス・マシーンズ・コーポレイション 等値サーフェイスを効率的に生成し等値サーフェイス画像データ及び表面等値線画像データをディスプレイするための方法及び装置
US5379225A (en) * 1992-06-24 1995-01-03 Intel Corporation Method for efficient calculation of vertex movement for three-dimensional topography simulation
JP3713055B2 (ja) * 1992-06-24 2005-11-02 日本電信電話株式会社 ３次元ｌｓｉ形状シミュレーションシステム
US5367465A (en) * 1992-06-24 1994-11-22 Intel Corporation Solids surface grid generation for three-dimensional topography simulation
JP3416894B2 (ja) * 1992-06-24 2003-06-16 日本電信電話株式会社 コンピュータ制御ディスプレイシステム
JP3416892B2 (ja) * 1992-06-24 2003-06-16 日本電信電話株式会社 ブールトラジェクトソリッドサーフェス移動システム
US5687737A (en) * 1992-10-09 1997-11-18 Washington University Computerized three-dimensional cardiac mapping with interactive visual displays
US5442569A (en) * 1993-06-23 1995-08-15 Oceanautes Inc. Method and apparatus for system characterization and analysis using finite element methods
JP2744888B2 (ja) * 1993-09-10 1998-04-28 インターナショナル・ビジネス・マシーンズ・コーポレイション ３−ｄオブジェクトを領域に区画する方法及びシステム
US5579249A (en) * 1993-11-01 1996-11-26 Texas Instruments Incorporated System for modeling an integrated chip package and method of operation
US5664081A (en) * 1994-10-31 1997-09-02 Nec Corporation Method for forming a symmetrical image
JP2718391B2 (ja) * 1995-02-20 1998-02-25 日本電気株式会社 線対称図形整形装置
JP2718390B2 (ja) * 1995-02-20 1998-02-25 日本電気株式会社 線対称図形整形装置
JP2713267B2 (ja) * 1995-09-20 1998-02-16 日本電気株式会社 線対称図形整形装置
DE19612016A1 (de) * 1996-03-15 1997-09-18 Daimler Benz Ag Verfahren zur rechnergestützten Geometriemodellierung
KR100219072B1 (ko) * 1996-04-02 1999-09-01 김영환 중심축 변환을 이용한 폰트 및 그 폰트 서체의 변형 및 라스터라이징 방식
US6195470B1 (en) * 1996-09-11 2001-02-27 Sony Corporation Special effect system, image processing method, and symmetrical image generating method
JP2870510B2 (ja) * 1996-11-15 1999-03-17 日本電気株式会社 線対称図形整形装置
US6833242B2 (en) * 1997-09-23 2004-12-21 California Institute Of Technology Methods for detecting and sorting polynucleotides based on size
JP2894337B1 (ja) * 1997-12-26 1999-05-24 日本電気株式会社 曲線図形の点対称整形装置及び曲線図形の点対称整形方法
US6154567A (en) * 1998-07-01 2000-11-28 Cognex Corporation Pattern similarity metric for image search, registration, and comparison
JP4252214B2 (ja) * 1998-07-03 2009-04-08 テーベーオー・トロイハントビュロー・ドクトル・オッティカー・ウント・パルトナー・アクチェンゲゼルシャフト 幾何学的に定まった球状部品を有する機械を電算機支援で形成する方法
WO2000003341A1 (en) * 1998-07-10 2000-01-20 Ball Semiconductor, Inc. A method and system for generating a flat mask onto a three-dimensional surface
US6785730B1 (en) * 1999-02-16 2004-08-31 Rebecca S. Taylor Generic communications protocol translator
US6353801B1 (en) * 1999-04-09 2002-03-05 Agilent Technologies, Inc. Multi-resolution adaptive solution refinement technique for a method of moments-based electromagnetic simulator
US6793496B2 (en) * 1999-04-15 2004-09-21 General Electric Company Mathematical model and a method and apparatus for utilizing the model
US6697538B1 (en) * 1999-07-30 2004-02-24 Wisconsin Alumni Research Foundation Apparatus for producing a flattening map of a digitized image for conformally mapping onto a surface and associated method
AU2001273057A1 (en) * 2000-06-27 2002-01-08 Fluidigm Corporation A microfluidic design automation method and system
US6885982B2 (en) * 2000-06-27 2005-04-26 Fluidigm Corporation Object oriented microfluidic design method and system
US6505326B1 (en) 2000-09-29 2003-01-07 General Electric Company Analyzing thermal characteristics of geometries
US6526550B1 (en) 2000-09-29 2003-02-25 General Electric Company Analyzing characteristics of geometries
AU1189702A (en) * 2000-10-13 2002-04-22 Fluidigm Corp Microfluidic device based sample injection system for analytical devices
EP1384022A4 (de) 2001-04-06 2004-08-04 California Inst Of Techn Nukleinsäure-amplifikation verwendende mikrofluidvorrichtungen
US20050149304A1 (en) * 2001-06-27 2005-07-07 Fluidigm Corporation Object oriented microfluidic design method and system
US8440093B1 (en) 2001-10-26 2013-05-14 Fuidigm Corporation Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels
JP2003141187A (ja) * 2001-11-07 2003-05-16 Furukawa Electric Co Ltd:The 解析格子データ生成装置、解析格子データ生成方法およびその方法をコンピュータに実行させるプログラム
US7691333B2 (en) * 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
US20040236550A1 (en) * 2002-02-28 2004-11-25 Edic Peter Michael Mathematical model and a method and apparatus for utilizing the model
US7312085B2 (en) * 2002-04-01 2007-12-25 Fluidigm Corporation Microfluidic particle-analysis systems
WO2003085379A2 (en) * 2002-04-01 2003-10-16 Fluidigm Corporation Microfluidic particle-analysis systems
WO2004000721A2 (en) * 2002-06-24 2003-12-31 Fluidigm Corporation Recirculating fluidic network and methods for using the same
CA2500283A1 (en) 2002-09-25 2004-04-08 California Institute Of Technology Microfluidic large scale integration
WO2004040001A2 (en) 2002-10-02 2004-05-13 California Institute Of Technology Microfluidic nucleic acid analysis
US7129942B2 (en) * 2002-12-10 2006-10-31 International Business Machines Corporation System and method for performing domain decomposition for multiresolution surface analysis
US7117138B2 (en) * 2003-03-14 2006-10-03 Seiko Epson Corporation Coupled quadrilateral grid level set scheme for piezoelectric ink-jet simulation
US7254523B2 (en) * 2003-03-14 2007-08-07 Seiko Epson Corporation Selectively reduced bi-cubic interpolation for ink-jet simulations on quadrilateral grids
US8828663B2 (en) * 2005-03-18 2014-09-09 Fluidigm Corporation Thermal reaction device and method for using the same
CA2521171C (en) * 2003-04-03 2013-05-28 Fluidigm Corp. Microfluidic devices and methods of using same
US7604965B2 (en) 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
US20050145496A1 (en) 2003-04-03 2005-07-07 Federico Goodsaid Thermal reaction device and method for using the same
US7476363B2 (en) * 2003-04-03 2009-01-13 Fluidigm Corporation Microfluidic devices and methods of using same
EP1636017A2 (de) * 2003-05-20 2006-03-22 Fluidigm Corporation Verfahren und system für mikrofluidvorrichtung und abbildung davon
US7583853B2 (en) * 2003-07-28 2009-09-01 Fluidigm Corporation Image processing method and system for microfluidic devices
US7413712B2 (en) 2003-08-11 2008-08-19 California Institute Of Technology Microfluidic rotary flow reactor matrix
US7251591B2 (en) * 2003-08-29 2007-07-31 Seiko Epson Corporation Consistent back pressure for piezoelectric ink-jet simulation
US7467367B1 (en) * 2005-10-27 2008-12-16 Cadence Design Systems, Inc. Method and system for clock tree synthesis of an integrated circuit
EP1881457B1 (de) * 2006-07-21 2017-09-13 Dassault Systèmes Verfahren zur Erzeugung einer parametrischen Fläche bezüglich einer vorgegebenen symmetrischen Operation
US7536285B2 (en) * 2006-08-14 2009-05-19 Seiko Epson Corporation Odd times refined quadrilateral mesh for level set
JP5032948B2 (ja) * 2006-11-14 2012-09-26 エーエスエムエル マスクツールズ ビー．ブイ． Ｄｐｔプロセスで用いられるパターン分解を行うための方法、プログラムおよび装置
US8428922B2 (en) * 2010-02-05 2013-04-23 Seiko Epson Corporation Finite difference level set projection method on multi-staged quadrilateral grids
JP2012042720A (ja) * 2010-08-19 2012-03-01 Sony Corp 画像処理装置および方法、並びにプログラム
EP2660782B1 (de) 2012-05-02 2019-04-10 Dassault Systèmes Design eines 3D-modellierten Objekts
US9488583B2 (en) * 2012-12-31 2016-11-08 Universiteit Gent Molecular analysis device
US8984451B2 (en) * 2013-02-22 2015-03-17 Aselta Nanographics Free form fracturing method for electronic or optical lithography
JP6253053B2 (ja) * 2013-11-29 2017-12-27 富士通株式会社 データ探索装置、データ探索装置の制御方法およびデータ探索装置の制御プログラム
US10042962B2 (en) * 2014-05-20 2018-08-07 The Boeing Company Mid-surface extraction for finite element analysis
EP3038060B1 (de) 2014-12-23 2021-09-15 Dassault Systèmes 3D-modelliertes, durch ein Raster von Steuerungspunkten definiertes Objekt
EP3051446A1 (de) 2015-02-02 2016-08-03 Dassault Systèmes Gravieren eines 2D-Bildes auf einer Subdivision Surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805028A (en) * 1969-06-23 1974-04-16 Bausch & Lomb Methods of and apparatus for determining the quantity and physical parameters of objects
US3939336A (en) * 1974-01-11 1976-02-17 Vsevolod Viktorovich Vasiliev Apparatus for analysis of network diagrams
US3976827A (en) * 1974-08-02 1976-08-24 Imant Karlovich Alien Apparatus for evaluating characteristics of the images of objects
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
US4192004A (en) * 1977-09-08 1980-03-04 Buerger Walter R Topological transformation system
JPS5926064B2 (ja) * 1979-09-10 1984-06-23 工業技術院長 輪郭画像の特徴抽出装置
SU926667A1 (ru) * 1980-05-14 1982-05-07 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Вычислительный узел цифровой сетки дл решени дифференциальных уравнений в частных производных
US4404684A (en) * 1980-07-31 1983-09-13 Unitika Ltd. Object solid figure recognizing method and apparatus
SU1104513A1 (ru) * 1982-07-15 1984-07-23 Институт Проблем Моделирования В Энергетике Ан Усср Устройство дл решени дифференциальных уравнений

Also Published As

Publication number Publication date
US4797842A (en) 1989-01-10
JPS61224078A (ja) 1986-10-04
CA1241747A (en) 1988-09-06
EP0195958B1 (de) 1993-08-25
EP0195958A3 (en) 1990-01-31
DE3688916D1 (de) 1993-09-30
JPH07104855B2 (ja) 1995-11-13
EP0195958A2 (de) 1986-10-01

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