ATE339732T1 - Simulation einer flüssigkeitsströmung und strukturanalyse in dünnwandigen geometrien - Google Patents

Simulation einer flüssigkeitsströmung und strukturanalyse in dünnwandigen geometrien

Info

Publication number
ATE339732T1
ATE339732T1 AT02016515T AT02016515T ATE339732T1 AT E339732 T1 ATE339732 T1 AT E339732T1 AT 02016515 T AT02016515 T AT 02016515T AT 02016515 T AT02016515 T AT 02016515T AT E339732 T1 ATE339732 T1 AT E339732T1
Authority
AT
Austria
Prior art keywords
mesh
simulation
thin
polygons
node
Prior art date
Application number
AT02016515T
Other languages
English (en)
Inventor
Paul F Dr Filz
Harold Kutschera
Helmut Stoeckmann
Frank Welter
Karl Dr Webelhaus
Original Assignee
Simcon Kunststofftechnische So
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29797167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE339732(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Simcon Kunststofftechnische So filed Critical Simcon Kunststofftechnische So
Application granted granted Critical
Publication of ATE339732T1 publication Critical patent/ATE339732T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7693—Measuring, controlling or regulating using rheological models of the material in the mould, e.g. finite elements method
    • 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/22—Moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT02016515T 2002-07-23 2002-07-23 Simulation einer flüssigkeitsströmung und strukturanalyse in dünnwandigen geometrien ATE339732T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02016515A EP1385103B1 (de) 2002-07-23 2002-07-23 Simulation einer Flüssigkeitsströmung und Strukturanalyse in dünnwandigen Geometrien

Publications (1)

Publication Number Publication Date
ATE339732T1 true ATE339732T1 (de) 2006-10-15

Family

ID=29797167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02016515T ATE339732T1 (de) 2002-07-23 2002-07-23 Simulation einer flüssigkeitsströmung und strukturanalyse in dünnwandigen geometrien

Country Status (3)

Country Link
EP (1) EP1385103B1 (de)
AT (1) ATE339732T1 (de)
DE (1) DE60214696T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1739583A1 (de) 2005-06-29 2007-01-03 Borealis Technology OY Methode zur Simulation von Abweichungen im Aussehen der Oberfläche von Plastikteilen
US8010326B2 (en) * 2005-12-28 2011-08-30 Caterpillar Inc. Method and apparatus for automated grid formation in multi-cell system dynamics models
JP4853145B2 (ja) 2006-07-06 2012-01-11 株式会社デンソー 成形プロセスシミュレーション装置、成形プロセスシミュレーションプログラム及び成形品の変形解析方法
DE102009018165A1 (de) 2009-04-18 2010-10-21 Schreiber & Friends Verfahren zur Darstellung eines animierten Objekts
US9972128B2 (en) 2012-07-20 2018-05-15 The University Of British Columbia Methods and systems for generating polycubes and all-hexahedral meshes of an object
JP6042249B2 (ja) * 2013-03-25 2016-12-14 本田技研工業株式会社 コンピュータ支援による金型設計装置
WO2015061914A1 (en) 2013-11-04 2015-05-07 The University Of British Columbia Methods and systems for generating polycube segmentations from input meshes of objects
CN104077442A (zh) * 2014-06-24 2014-10-01 南京晨光集团有限责任公司 基于有限元分析的大型整体薄壁件加工精度控制方法
US10210657B2 (en) 2015-07-24 2019-02-19 The University Of British Columbia Methods and systems for hex-mesh optimization via edge-cone rectification
JP6804801B2 (ja) * 2016-09-06 2020-12-23 東レエンジニアリング株式会社 樹脂成形品のそり変形防止設計方法、プログラム、記録媒体、および樹脂成形品のそり変形防止設計装置
DE102018123361A1 (de) * 2018-09-23 2020-03-26 Arburg Gmbh + Co Kg Verfahren zur Steuerung einer Maschine zur Verarbeitung von Kunststoffen
CN109800494B (zh) * 2019-01-14 2023-02-17 湖南大学 基于薄壁截面属性的车身正向概念设计方法
AT525293B1 (de) * 2021-07-23 2023-07-15 Engel Austria Gmbh Verfahren zum Berechnen eines Soll-Profils für die Bewegung eines Einspritzaktuators einer Formgebungsmaschine und/oder Simulieren des Einspritzens der Formmasse in eine Kavität
CN115114689B (zh) * 2022-07-08 2024-03-12 中国航空发动机研究院 几何图形边界标记方法、装置、电子设备和可读存储介质
CN116306175B (zh) * 2023-05-17 2023-07-21 中国科学院、水利部成都山地灾害与环境研究所 一种流固耦合网格优化方法、系统及设备
CN120020789B (zh) * 2023-11-17 2025-11-25 中国航发商用航空发动机有限责任公司 转静子冷热态转换设计方法
CN118917114B (zh) * 2024-10-10 2025-05-09 中国铁塔股份有限公司江西省分公司 基于仿真模型的混凝土杆塔塔形参数仿真方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO574697A0 (en) * 1997-03-20 1997-04-10 Moldflow Pty Ltd Method for modelling three dimensional objects and simulation of fluid flow
ID24066A (id) 1997-03-20 2000-07-06 Moldflow Pty Ltd Metode untuk mencetak objek tiga dimensi dan simulasi aliran fluida

Also Published As

Publication number Publication date
EP1385103B1 (de) 2006-09-13
DE60214696T2 (de) 2007-09-06
DE60214696D1 (de) 2006-10-26
EP1385103A1 (de) 2004-01-28

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