HK1025822A1 - Method for modelling three-dimensional objects andsimulation of fluid flow. - Google Patents

Method for modelling three-dimensional objects andsimulation of fluid flow.

Info

Publication number
HK1025822A1
HK1025822A1 HK00104949A HK00104949A HK1025822A1 HK 1025822 A1 HK1025822 A1 HK 1025822A1 HK 00104949 A HK00104949 A HK 00104949A HK 00104949 A HK00104949 A HK 00104949A HK 1025822 A1 HK1025822 A1 HK 1025822A1
Authority
HK
Hong Kong
Prior art keywords
matched elements
fluid flow
andsimulation
modelling
flow
Prior art date
Application number
HK00104949A
Other languages
English (en)
Inventor
Hua Gang Yu
Roland Thomas
Original Assignee
Moldfold Pty Ltd
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=25645378&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1025822(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AUPO5746A external-priority patent/AUPO574697A0/en
Application filed by Moldfold Pty Ltd filed Critical Moldfold Pty Ltd
Publication of HK1025822A1 publication Critical patent/HK1025822A1/xx

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
    • 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; 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]
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/22—Moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Image Generation (AREA)
  • Geophysics And Detection Of Objects (AREA)
HK00104949A 1997-03-20 2000-08-09 Method for modelling three-dimensional objects andsimulation of fluid flow. HK1025822A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO5746A AUPO574697A0 (en) 1997-03-20 1997-03-20 Method for modelling three dimensional objects and simulation of fluid flow
US08/932,125 US6096088A (en) 1997-03-20 1997-09-17 Method for modelling three dimension objects and simulation of fluid flow
PCT/AU1998/000130 WO1998043179A1 (en) 1997-03-20 1998-02-27 Method for modelling three-dimensional objects and simulation of fluid flow

Publications (1)

Publication Number Publication Date
HK1025822A1 true HK1025822A1 (en) 2000-11-24

Family

ID=25645378

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104949A HK1025822A1 (en) 1997-03-20 2000-08-09 Method for modelling three-dimensional objects andsimulation of fluid flow.

Country Status (13)

Country Link
EP (1) EP0968473B2 (de)
JP (1) JP4384266B2 (de)
CN (1) CN1158619C (de)
AT (1) ATE293812T1 (de)
BR (1) BR9808026B1 (de)
CA (1) CA2284002C (de)
DE (2) DE968473T1 (de)
ES (1) ES2244047T3 (de)
HK (1) HK1025822A1 (de)
ID (1) ID24066A (de)
NZ (1) NZ337718A (de)
PT (1) PT968473E (de)
WO (1) WO1998043179A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100805970B1 (ko) * 1999-10-15 2008-02-25 몰드플로우 피티와이. 리미티드. 구조해석 장치 및 방법
EP1385103B1 (de) 2002-07-23 2006-09-13 SIMCOM, kunststofftechnische Software GmbH Simulation einer Flüssigkeitsströmung und Strukturanalyse in dünnwandigen Geometrien
CN100468414C (zh) * 2002-09-23 2009-03-11 最佳动力技术有限合伙公司 仿真复杂设备或过程的计算机系统及方法
WO2004072741A2 (en) 2003-02-05 2004-08-26 Moldflow Ireland Ltd Apparatus and methods for performing process simulation using a hybrid model
JP4068487B2 (ja) * 2003-03-20 2008-03-26 株式会社日立製作所 解析用シェルモデル作成装置
KR100889601B1 (ko) 2006-12-04 2009-03-20 한국전자통신연구원 물 파티클 데이터를 이용한 물결과 거품 표현 장치 및 방법
JP4624467B2 (ja) * 2009-02-24 2011-02-02 株式会社バンダイナムコゲームス ３次元コンピュータグラフィックを処理する画像処理装置、画像処理方法および記録媒体
TWI426463B (zh) * 2009-05-08 2014-02-11 Hon Hai Prec Ind Co Ltd 曲面渲染系統及方法
CN103294850A (zh) * 2013-04-27 2013-09-11 苏州市数字城市工程研究中心有限公司 一种三维动态流体仿真算法智能匹配方法
CN104339534A (zh) * 2013-08-08 2015-02-11 青岛佳友模具科技有限公司 一种超厚壁透明塑件注塑成型方法
CN108351906B (zh) * 2015-11-25 2022-05-17 西门子工业软件有限公司 用于具有晶格结构的部件的建模的系统和方法
DE102022104949A1 (de) 2022-03-02 2023-09-07 Ansys, Inc. Verfahren und Vorrichtungen zur Erzeugung einer Gitter-Repräsentation für dreidimensionale Objekte
CN115906590B (zh) * 2023-01-05 2023-05-09 苏州数算软云科技有限公司 一种注塑充型的模拟填充方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189626A (en) † 1991-03-27 1993-02-23 Caterpillar Inc. Automatic generation of a set of contiguous surface patches on a computer modeled solid
US5439622A (en) † 1993-09-07 1995-08-08 Motorola, Inc. Method and apparatus for producing molded parts
US5572434A (en) † 1994-06-14 1996-11-05 Cornell Research Foundation, Inc. Method for simulating mold filling of semi-solid material
TW305798B (de) * 1994-08-01 1997-05-21 Toray Industries

Also Published As

Publication number Publication date
BR9808026A (pt) 2000-03-08
WO1998043179A1 (en) 1998-10-01
PT968473E (pt) 2005-08-31
CA2284002C (en) 2007-07-17
EP0968473A1 (de) 2000-01-05
NZ337718A (en) 2000-02-28
BR9808026B1 (pt) 2011-04-19
DE968473T1 (de) 2001-04-05
CA2284002A1 (en) 1998-10-01
ID24066A (id) 2000-07-06
CN1251186A (zh) 2000-04-19
EP0968473A4 (de) 2001-07-18
EP0968473B2 (de) 2015-12-02
ATE293812T1 (de) 2005-05-15
DE69829844D1 (de) 2005-05-25
JP4384266B2 (ja) 2009-12-16
ES2244047T3 (es) 2005-12-01
DE69829844T3 (de) 2016-03-10
DE69829844T2 (de) 2006-03-02
EP0968473B1 (de) 2005-04-20
CN1158619C (zh) 2004-07-21
JP2001519069A (ja) 2001-10-16

Similar Documents

Publication Publication Date Title
HK1025822A1 (en) Method for modelling three-dimensional objects andsimulation of fluid flow.
DK0889331T3 (da) Fremgangsmåde til 3D-modellering af impedansen i et heterogent medium
EP1154342A3 (de) Verfahren und System für Materialabnahme mit einer zwei-dimensionalen CAD-Schnittstelle
DK0745870T3 (da) Ikke-entydig seismisk litologisk inversion til underjordisk modellering
SE9900849D0 (sv) Förfarande för time-lapse undersökning av en olje/gaskälla
IL133858A0 (en) Retroreflective cube corner sheeting mold, lamina for creating such a mold and method for manufacturing such a lamina
JPS6464740A (en) Built-up data model system
CA2589332A1 (en) Method and system for accessing subterranean deposits from the surface
DE69629058D1 (de) Verfahren zum erstellen von software-komponenten und von aus unabhängigen teilen aufgebauten systemen
GB2382705A (en) System and method for on-line service creation
NO20002117D0 (no) FremgangsmÕte for Õ skape felles offset/felles asimut- samlinger i 3D seismiske undersøkelser, samt fremgangsmÕte for Õ utføre refleksjonsattributt-variasjonsanalyse
NO980050L (no) Forbedret fremgangsmÕte for havbunnsseismiske unders°kelser
DK90384D0 (da) Fremgangsmade til genopdyrkning af jord
DE69025202D1 (de) Einstell- und feststellverfahren- und vorrichtung zum zusammenbauen von elementen
EP0775963A3 (de) Indexierung einer Datenbank durch einen endlichen Automaten
DE19983574T1 (de) Verfahren zum Kombinieren der Computermodelle von zwei Oberflächen im 3-D-Raum
DE69030469T2 (de) Zylinderbüchseneinsatz und Verfahren, damit einen Motorblock herzustellen
IT1193592B (it) Impianto per la messa in prova di un pozzo e procedimento per la sua messa in opera
FR2556642B1 (fr) Dispositif pour la determination des trous de percage de panneaux de bois
DK0954759T3 (da) Fremgangsmåde til frembringelse af seismiske bølger i en underjordisk formation
WO2000020968A3 (en) A software system development framework
DE50112880D1 (de) Verfahren, computerprogrammprodukt sowie computersystem zum automatischen erstellen einer filtereinrichtung
AR013059A1 (es) Metodo de co-extrusion de un articulo decorativo, articulo extruido y unidad de mostrador de cocina obtenidos por dicho metodo
Kusnandi et al. Sub-grid finite-difference modeling of wave propagation and diffusion in cracked media
Suzik et al. DOE needs to shape up

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20180226