CA2900642A1 - Flow-induced noise source identification - Google Patents

Flow-induced noise source identification Download PDF

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Publication number
CA2900642A1
CA2900642A1 CA2900642A CA2900642A CA2900642A1 CA 2900642 A1 CA2900642 A1 CA 2900642A1 CA 2900642 A CA2900642 A CA 2900642A CA 2900642 A CA2900642 A CA 2900642A CA 2900642 A1 CA2900642 A1 CA 2900642A1
Authority
CA
Canada
Prior art keywords
vortices
vortex
time
identifying
noise
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.)
Abandoned
Application number
CA2900642A
Other languages
English (en)
French (fr)
Inventor
Franck Leon PEROT
Adrien MANN
David M. FREED
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.)
Dassault Systemes Simulia Corp
Original Assignee
Exa 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 Exa Corp filed Critical Exa Corp
Publication of CA2900642A1 publication Critical patent/CA2900642A1/en
Abandoned legal-status Critical Current

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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling

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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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CA2900642A 2013-03-06 2014-02-27 Flow-induced noise source identification Abandoned CA2900642A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361773360P 2013-03-06 2013-03-06
US61/773,360 2013-03-06
US14/069,691 US10515159B2 (en) 2013-03-06 2013-11-01 Flow-induced noise source identification
US14/069,691 2013-11-01
PCT/US2014/019074 WO2014137750A1 (en) 2013-03-06 2014-02-27 Flow-induced noise source identification

Publications (1)

Publication Number Publication Date
CA2900642A1 true CA2900642A1 (en) 2014-09-12

Family

ID=51488909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900642A Abandoned CA2900642A1 (en) 2013-03-06 2014-02-27 Flow-induced noise source identification

Country Status (6)

Country Link
US (1) US10515159B2 (enExample)
EP (2) EP2965245B1 (enExample)
JP (1) JP6381556B2 (enExample)
KR (1) KR102205375B1 (enExample)
CA (1) CA2900642A1 (enExample)
WO (1) WO2014137750A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11403440B2 (en) * 2018-08-27 2022-08-02 E8IGHT Co., Ltd Particle-based fluid simulation method using multiple processors and fluid simulation apparatus

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US10017271B2 (en) * 2016-03-18 2018-07-10 Sunlight Photonics Inc. Methods of three dimensional (3D) airflow sensing and analysis
US10386212B2 (en) * 2016-06-22 2019-08-20 Dassault Systemes Simulia Corp. Flow-induced noise source contribution
EP3336728A1 (en) * 2016-12-15 2018-06-20 Airbus Operations, S.L. Method and system for a quick prediction of vortex trajectories on aircraft components
CN108009344B (zh) * 2017-11-29 2021-03-26 中车青岛四方机车车辆股份有限公司 一种列车远场气动噪声预测的方法、装置及列车
US12118279B2 (en) 2018-02-20 2024-10-15 Dassault Systemes Americas Corp. Lattice Boltzmann based solver for high speed flows
WO2021016862A1 (zh) * 2019-07-30 2021-02-04 深圳先进技术研究院 一种水下通信方法及装置
JP7328054B2 (ja) * 2019-07-31 2023-08-16 日東電工株式会社 評価システム、評価装置、評価方法、およびプログラム
KR102153530B1 (ko) 2019-12-11 2020-09-08 한국건설기술연구원 가상현실 기반의 도로 교통 소음환경 시뮬레이션 시스템 및 이를 이용한 소음 시뮬레이션 방법
CN111174904B (zh) * 2020-01-13 2021-10-29 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 用于水下噪声源分离的声全息测试共形阵列
CN111532689B (zh) * 2020-05-08 2021-07-20 芜湖市爱德运输机械有限公司 一种吊轴承及其状态检测方法、系统
CN111581876B (zh) * 2020-05-13 2023-07-07 电子科技大学 一种用于圆柱坐标系粒子模拟的粒子源求解方法
CN112287622B (zh) * 2020-12-28 2021-03-09 中国人民解放军国防科技大学 基于链接方向人工压缩的快速湍流数值模拟方法和装置
CN115112338A (zh) * 2022-06-27 2022-09-27 中国商用飞机有限责任公司 一种用于飞机表面结构间隙及密封件流致声振的测试系统
KR20250149621A (ko) * 2024-04-09 2025-10-16 주식회사 브릴스 자동차 시트 검사 시스템 및 방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11403440B2 (en) * 2018-08-27 2022-08-02 E8IGHT Co., Ltd Particle-based fluid simulation method using multiple processors and fluid simulation apparatus

Also Published As

Publication number Publication date
EP2965245B1 (en) 2018-12-05
JP2016517067A (ja) 2016-06-09
US20140257772A1 (en) 2014-09-11
KR102205375B1 (ko) 2021-01-20
EP3508995A1 (en) 2019-07-10
US10515159B2 (en) 2019-12-24
EP2965245A4 (en) 2016-10-26
KR20150129771A (ko) 2015-11-20
JP6381556B2 (ja) 2018-08-29
EP2965245A1 (en) 2016-01-13
WO2014137750A1 (en) 2014-09-12

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190221

FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831