IN2014MU04090A - - Google Patents

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Publication number
IN2014MU04090A
IN2014MU04090A IN4090MU2014A IN2014MU04090A IN 2014MU04090 A IN2014MU04090 A IN 2014MU04090A IN 4090MU2014 A IN4090MU2014 A IN 4090MU2014A IN 2014MU04090 A IN2014MU04090 A IN 2014MU04090A
Authority
IN
India
Prior art keywords
finite element
model
present
cad
element model
Prior art date
Application number
Inventor
Harrington Hunter Harkness
Dan Cojocaru
Daniel Alexander Reece
Original Assignee
Dassault Systemes Simulia 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 Dassault Systemes Simulia Corp filed Critical Dassault Systemes Simulia Corp
Publication of IN2014MU04090A publication Critical patent/IN2014MU04090A/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The present invention relates to a method and system for performing a finite element simulation. Embodiments of the present invention determine accurate contact simulations. A method according to the principles of the present invention begins by obtaining a first finite element model and a first computer aided design (CAD) model that the first finite element model represents. Next, a finite element simulation is performed using at least the first finite element model and the first CAD model. According to an embodiment of the present invention, performing the finite element simulation comprises determining one or more variations between the first finite element model and the first CAD model.
IN4090MU2014 2013-12-23 2014-12-19 IN2014MU04090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/138,706 US9965574B2 (en) 2013-12-23 2013-12-23 CAD-based initial surface geometry correction

Publications (1)

Publication Number Publication Date
IN2014MU04090A true IN2014MU04090A (en) 2015-10-16

Family

ID=52102495

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4090MU2014 IN2014MU04090A (en) 2013-12-23 2014-12-19

Country Status (7)

Country Link
US (1) US9965574B2 (en)
EP (1) EP2887241A1 (en)
JP (1) JP6538338B2 (en)
KR (1) KR20150073859A (en)
CN (1) CN104732002B (en)
CA (1) CA2875358A1 (en)
IN (1) IN2014MU04090A (en)

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US20180247004A1 (en) * 2015-09-07 2018-08-30 Siemens Product Lifecycle Management Software Inc. Modelling method and system
US10915678B1 (en) * 2016-12-22 2021-02-09 Msc.Software Corporation Surface mapping apparatuses and methods
JP6949415B2 (en) * 2017-04-24 2021-10-13 三光合成株式会社 Mold CAD model data creation device and mold CAD model data creation method
US11334691B2 (en) * 2018-07-30 2022-05-17 Dassault Systemes Simulia Corp. Detection of gaps between objects in computer added design defined geometries
US11373022B2 (en) * 2018-12-14 2022-06-28 The Boeing Company Designing a structural product
KR20210091489A (en) * 2020-01-14 2021-07-22 창원대학교 산학협력단 FEM Analysis Processing Apparatus and Method of Power Equipment Based on Virtual Reality
EP3905096A1 (en) * 2020-04-30 2021-11-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for comparing a simulation of a physical object with measurement data of the physical object, and method and an apparatus for generating a finite ele-ment representation of measurement data of a physical object
CN112699504B (en) * 2020-12-24 2023-05-05 北京理工大学 Assembly physical digital twin modeling method and device, electronic equipment and medium
CN116757026B (en) * 2023-06-08 2024-04-05 上海交通大学 Plate frame structure ultimate strength analysis implementation method based on isogeometric analysis

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JPH1071642A (en) * 1996-07-01 1998-03-17 Toray Ind Inc Method and apparatus for analyzing flexible film body deformation process, method and apparatus for analyzing blow type molding process, and method for manufacturing blow type molded product
US6195625B1 (en) * 1999-02-26 2001-02-27 Engineering Dynamics Corporation Method for simulating collisions
JP2001147950A (en) * 1999-11-22 2001-05-29 Toray Ind Inc Method and device for preparing article form data
AU2002218004A1 (en) * 2000-10-30 2002-05-15 Translation Technologies, Inc. Computational geometry system, interrupt interface, geometric model comparator, and method
JP4631207B2 (en) * 2001-05-14 2011-02-16 トヨタ自動車株式会社 Deformed shape calculation device and program
US7324103B2 (en) * 2001-10-30 2008-01-29 Ford Motor Company System and method of direct mesh manipulation
US7222057B2 (en) * 2002-05-31 2007-05-22 Ugs Corp. Topology modeler
US7099734B2 (en) * 2003-05-22 2006-08-29 Kimberly-Clark Worldwide, Inc. Method of evaluating the performance of a product using a virtual environment
AU2005258950A1 (en) 2004-07-02 2006-01-12 Engenuity Limited Crush modelling
JPWO2007086120A1 (en) * 2006-01-26 2009-06-18 富士通株式会社 Information processing apparatus, simulation method, information processing program
US7788068B2 (en) * 2006-01-31 2010-08-31 Autodesk, Inc. Transferring load information and result information between analysis and design software
WO2009012370A1 (en) * 2007-07-19 2009-01-22 Board Of Regents, The University Of Texas System Method and system for performing t-spline based isogeometric analysis
JP4659060B2 (en) * 2008-04-21 2011-03-30 株式会社日立製作所 Shape model creation device and shape fitting optimization processing method
WO2010150758A1 (en) * 2009-06-25 2010-12-29 旭硝子株式会社 Physical-quantity calculating method, numerical-analysis method, physical-quantity calculating program, numerical-analysis program, physical-quantity calculating device, and numerical-analysis device
US8255194B2 (en) 2009-12-02 2012-08-28 Seiko Epson Corporation Judiciously retreated finite element method for solving lubrication equation
CN102446231A (en) * 2010-10-12 2012-05-09 鸿富锦精密工业（深圳）有限公司 System and method for optimizing viscose path
CN103267507B (en) * 2013-05-10 2015-08-19 西北工业大学 The method of the flatness error of mechanical structural plan is extracted based on finite element analysis
US20150127301A1 (en) * 2013-11-05 2015-05-07 Spatial Corporation Updating A CAD Model To Reflect Global Or Local Shape Changes

Also Published As

Publication number Publication date
KR20150073859A (en) 2015-07-01
JP2015122068A (en) 2015-07-02
CN104732002B (en) 2019-10-25
CN104732002A (en) 2015-06-24
CA2875358A1 (en) 2015-06-23
US20150178424A1 (en) 2015-06-25
JP6538338B2 (en) 2019-07-03
US9965574B2 (en) 2018-05-08
EP2887241A1 (en) 2015-06-24

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