JP6920882B2 - 付加製造のスケーラブル有限要素シミュレーション - Google Patents

付加製造のスケーラブル有限要素シミュレーション Download PDF

Info

Publication number
JP6920882B2
JP6920882B2 JP2017100213A JP2017100213A JP6920882B2 JP 6920882 B2 JP6920882 B2 JP 6920882B2 JP 2017100213 A JP2017100213 A JP 2017100213A JP 2017100213 A JP2017100213 A JP 2017100213A JP 6920882 B2 JP6920882 B2 JP 6920882B2
Authority
JP
Japan
Prior art keywords
finite element
simulated
heat flux
processor
finite
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.)
Active
Application number
JP2017100213A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017215957A5 (enExample
JP2017215957A (ja
Inventor
ジョージ オアンチェア ヴィクター
ジョージ オアンチェア ヴィクター
アントニオ ウルタド オルティス ファン
アントニオ ウルタド オルティス ファン
エンゲルマン ブルース
エンゲルマン ブルース
ジョン グライムス ウィリアム
ジョン グライムス ウィリアム
Original Assignee
ダッソー システムズ シムリア コーポレイション
ダッソー システムズ シムリア コーポレイション
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 ダッソー システムズ シムリア コーポレイション, ダッソー システムズ シムリア コーポレイション filed Critical ダッソー システムズ シムリア コーポレイション
Publication of JP2017215957A publication Critical patent/JP2017215957A/ja
Publication of JP2017215957A5 publication Critical patent/JP2017215957A5/ja
Application granted granted Critical
Publication of JP6920882B2 publication Critical patent/JP6920882B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (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)
  • Powder Metallurgy (AREA)
JP2017100213A 2016-05-20 2017-05-19 付加製造のスケーラブル有限要素シミュレーション Active JP6920882B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662339203P 2016-05-20 2016-05-20
US62/339,203 2016-05-20

Publications (3)

Publication Number Publication Date
JP2017215957A JP2017215957A (ja) 2017-12-07
JP2017215957A5 JP2017215957A5 (enExample) 2020-07-02
JP6920882B2 true JP6920882B2 (ja) 2021-08-18

Family

ID=58640792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017100213A Active JP6920882B2 (ja) 2016-05-20 2017-05-19 付加製造のスケーラブル有限要素シミュレーション

Country Status (4)

Country Link
US (1) US10671777B2 (enExample)
EP (1) EP3246831A1 (enExample)
JP (1) JP6920882B2 (enExample)
CN (1) CN107403026B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10891788B2 (en) * 2017-12-13 2021-01-12 Dassault Systemes Simulia Corp. Systems and methods for finite element mesh repair
EP3501758A1 (de) * 2017-12-22 2019-06-26 Heraeus Additive Manufacturing GmbH Verfahren zur bestimmung mindestens eines druckprozessparameterwerts, computerlesbares speichermedium und additive fertigungsanlage
US10518356B2 (en) * 2018-02-05 2019-12-31 General Electric Company Methods and apparatus for generating additive manufacturing scan paths using thermal and strain modeling
CN108399307A (zh) * 2018-03-14 2018-08-14 大连交通大学 一种激光3d打印有限元模拟方法
EP3549746A1 (en) * 2018-04-06 2019-10-09 Bond high performance 3D technology B.V. Generating adapted control instructions for a 3d printing process
GB2573767A (en) 2018-05-15 2019-11-20 Edwards Ltd Method for fabricating a component of an abatement apparatus
WO2020014078A1 (en) * 2018-07-10 2020-01-16 Materialise N.V. Systems and methods for reducing rigid body motion in simulated models
US20200050715A1 (en) * 2018-08-09 2020-02-13 Dassault Systemes Simulia Corp. Performance and Accuracy of Stability Explicit Diffusion
US11328107B2 (en) 2018-08-31 2022-05-10 General Electric Company Hybrid measurement and simulation based distortion compensation system for additive manufacturing processes
WO2020056388A1 (en) * 2018-09-13 2020-03-19 Board Of Regents Of The University Of Nebraska Simulating heat flux in additive manufacturing
CN109332691B (zh) * 2018-10-31 2020-08-28 有研工程技术研究院有限公司 一种纳米铜粉3d打印激光烧结参数确定方法
WO2020131053A1 (en) * 2018-12-19 2020-06-25 Hewlett-Packard Development Company, L.P. Determining a thermal footprint for a three-dimensional printed part
US11407179B2 (en) * 2019-03-20 2022-08-09 General Electric Company Recoater automated monitoring systems and methods for additive manufacturing machines
US11783102B2 (en) * 2019-04-30 2023-10-10 BabySteps Orthopedics Inc. Predictive modeling platform for serial casting to correct orthopedic deformities
WO2021028037A1 (en) * 2019-08-14 2021-02-18 Siemens Industry Software Nv Method for generating a structure mesh, use of a structure mesh, computer program and computer-readable medium
CN110610040B (zh) * 2019-09-06 2022-04-05 北京星航机电装备有限公司 一种多相材料梯度点阵结构设计方法
CN111090937B (zh) * 2019-12-13 2021-10-29 北京理工大学 基于欧拉网格的增材制造工艺构件尺度的仿真处理方法
EP3871804B1 (de) 2020-02-25 2024-11-06 Heraeus Amloy Technologies GmbH Verfahren zum anpassen einer bauteilbeschreibung eines zu fertigenden werkstücks mit amorphen eigenschaften
CN111597739A (zh) * 2020-04-09 2020-08-28 西安理工大学 一种异种材料用于管板结构焊接的数值模拟方法
EP3915701A1 (de) 2020-05-28 2021-12-01 Heraeus Amloy Technologies GmbH Simulationssystem zur auswahl einer legierung sowie eines fertigungsverfahrens für ein zu fertigendes werkstück mit amorphen eigenschaften
EP3919205A1 (de) * 2020-06-04 2021-12-08 Siemens Aktiengesellschaft Verfahren und anordnung zum separieren überschüssigen werkstoffs von einem additiv hergestellten bauteil
CN111783181B (zh) * 2020-06-30 2021-08-03 南京理工大学 一种考虑尖角特征约束的保外形拓扑优化方法
IT202000017164A1 (it) * 2020-07-15 2022-01-15 Nuovo Pignone Tecnologie Srl Metodo di scalabilità basato su una procedura di sovrapposizione punto per punto e relativo sistema
US12373616B2 (en) * 2020-10-12 2025-07-29 Nutech Ventures Thermal modeling of additive manufacturing using graph theory
US11620421B2 (en) * 2021-01-29 2023-04-04 General Electric Company System and method for identifying distortion-compensation threshold for sintering parts with complex features
CN113237920B (zh) * 2021-05-17 2022-04-22 西南交通大学 一种特高压换流变压器阀侧套管故障热源检测方法
CN113673124A (zh) * 2021-07-06 2021-11-19 华南理工大学 三通相贯线焊接温度场数值模拟预测方法、系统及介质
CN113688553B (zh) * 2021-09-10 2025-01-14 昆山丘钛微电子科技股份有限公司 一种卡扣装配仿真模拟方法及装置
US12472559B2 (en) * 2021-09-23 2025-11-18 Rolls-Royce Corporation Mass and heat flow in additive manufacturing systems
WO2023076636A1 (en) * 2021-10-29 2023-05-04 Nutech Ventures Thermal modeling of additive manufacturing
CN115048830B (zh) * 2022-05-17 2024-12-24 华中科技大学 一种增材制造分区工艺仿真方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10590762B2 (en) * 2008-09-18 2020-03-17 Geoscale, Inc. N-phasic finite element method for calculating a fully coupled response of multiphase compositional fluid flow and a system for uncertainty estimation of the calculated reservoir response
WO2010065769A2 (en) * 2008-12-03 2010-06-10 Chevron U.S.A. Inc. System and method of grid generation for discrete fracture modeling
US9481131B2 (en) * 2013-07-18 2016-11-01 Mitsubishi Electric Research Laboratories, Inc. Method and apparatus for printing 3D objects using additive manufacturing and material extruder with translational and rotational axes
US10664560B2 (en) 2013-12-19 2020-05-26 University Of Louisville Research Foundation, Inc. Multi-scale mesh modeling software products and controllers
US20150286757A1 (en) * 2014-04-04 2015-10-08 Shi-Chune Yao Method for Efficiently Predicting the Quality of Additively Manufactured Metal Products
US10565333B2 (en) * 2014-04-25 2020-02-18 Alberto Daniel Lacaze Structural analysis for additive manufacturing
JP2017530027A (ja) * 2014-06-05 2017-10-12 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 付加製造における歪みの予測及び最小化
US10409932B2 (en) * 2014-09-19 2019-09-10 Siemens Product Lifecyle Management Software Inc. Computer-aided simulation of multi-layer selective laser sintering and melting additive manufacturing processes
CN104504186B (zh) * 2014-12-10 2017-10-31 广州中国科学院先进技术研究所 一种基于3d打印数据处理软件平台的实现方式

Also Published As

Publication number Publication date
US10671777B2 (en) 2020-06-02
CN107403026A (zh) 2017-11-28
CN107403026B (zh) 2023-06-27
EP3246831A1 (en) 2017-11-22
US20170337307A1 (en) 2017-11-23
JP2017215957A (ja) 2017-12-07

Similar Documents

Publication Publication Date Title
JP6920882B2 (ja) 付加製造のスケーラブル有限要素シミュレーション
Liang et al. Modified inherent strain method for efficient prediction of residual deformation in direct metal laser sintered components
US11022957B2 (en) System and method for adaptive domain reduction for thermo-structural simulation of additive manufacturing process
US10409933B2 (en) Computer-aided simulation of additive manufacturing processes
Huang et al. A survey of design methods for material extrusion polymer 3D printing
EP3369014B1 (en) System and method for optimizing tool paths based on thermal/structural simulations of a part being produced via a 3d-printer
US20190188346A1 (en) System and method for modeling characteristics of a melt pool that forms during an additive manufacturing process
Afazov et al. Metal powder bed fusion process chains: an overview of modelling techniques
EP3259691B1 (en) Additive manufacturing method involving computer-aided simulation of additive manufacturing processes
Olleak et al. Part-scale finite element modeling of the selective laser melting process with layer-wise adaptive remeshing for thermal history and porosity prediction
Beghini et al. A coupled fluid-mechanical workflow to simulate the directed energy deposition additive manufacturing process
JP7474382B2 (ja) 点ごとの重ね合わせ手順に基づくスケーリング方法及びそのシステム
Zhang et al. A scalable framework for process-aware thermal simulation of additive manufacturing processes
Tsivilskiy et al. Thermal-structural hybrid Lagrangian solver and numerical simulation-based correction of shape deformation of stainless-steel parts produced by laser powder bed Fusion
US20250367883A1 (en) Lower-level finite element analysis mesh homogenization for simulation of additive manufacturing
Li Fast Powder Bed Fusion Additive Manufacturing (PBFAM) Simulation and Optimization for Minimizing Part Distortions
JP2025137386A (ja) レーザ動作中の基板温度を予測するためのコンピューティングシステム
Sahin et al. Simulated Production Environment Today
Christodoulou Development and comparison of a Heat transfer model for SLM in OpenFoam and commercially available FEM software.
Potočnik et al. Minimizing part deformation in laser deposition by evolutionary optimization of laser beam path
Tarasov et al. PREDICTIVE MATHEMATICAL MODELING TO ENHANCE ADDITIVE MANUFACTURING PROCESSES
Srivatsa Additive manufacturing research and development needs
Kai Thermal Analyses for Optimal Scanning Path Evaluation in Laser Metal Deposition
Steuben et al. Modeling Powder-Based Additive Manufacturing Processes for Functional Tailoring (Modeling AM for Functional Tailoring)
Vuong et al. Benchmarking study between Lagamine and Comsol Solvers for Finite Element Thermal Analyses of Directed Energy Deposition Process

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210617

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210629

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210727

R150 Certificate of patent or registration of utility model

Ref document number: 6920882

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250