JP6381556B2 - 流れ誘起騒音発生源識別 - Google Patents
流れ誘起騒音発生源識別 Download PDFInfo
- Publication number
- JP6381556B2 JP6381556B2 JP2015561425A JP2015561425A JP6381556B2 JP 6381556 B2 JP6381556 B2 JP 6381556B2 JP 2015561425 A JP2015561425 A JP 2015561425A JP 2015561425 A JP2015561425 A JP 2015561425A JP 6381556 B2 JP6381556 B2 JP 6381556B2
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- Prior art keywords
- vortex
- identifying
- time
- noise
- vortices
- 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.)
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Classifications
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- 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2016517067A JP2016517067A (ja) | 2016-06-09 |
| JP2016517067A5 JP2016517067A5 (enExample) | 2017-03-30 |
| JP6381556B2 true JP6381556B2 (ja) | 2018-08-29 |
Family
ID=51488909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015561425A Active JP6381556B2 (ja) | 2013-03-06 | 2014-02-27 | 流れ誘起騒音発生源識別 |
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) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201511342D0 (en) * | 2015-06-29 | 2015-08-12 | Rolls Royce Plc | Vortex identification methods and tools |
| GB201511343D0 (en) * | 2015-06-29 | 2015-08-12 | Rolls Royce Plc | Fluid flow feature identification methods and tools |
| US10372846B2 (en) | 2015-11-12 | 2019-08-06 | International Business Machines Corporation | Retrieving pollution emission source using CFD and satellite data |
| 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 |
| KR102181989B1 (ko) * | 2018-08-27 | 2020-11-23 | 이에이트 주식회사 | 복수의 프로세서를 이용한 입자 기반의 유체 시뮬레이션 방법 및 유체 시뮬레이션 장치 |
| 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 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3841587A (en) | 1973-03-16 | 1974-10-15 | L Freed | Vortex arrestor and visualization system |
| US4123940A (en) * | 1977-09-23 | 1978-11-07 | Fischer & Porter Company | Transmission system for vortex-shedding flowmeter |
| US5121639A (en) * | 1990-03-05 | 1992-06-16 | Westinghouse Electric Corp. | Fluid flow measurement |
| US5377129A (en) * | 1990-07-12 | 1994-12-27 | Massachusetts Institute Of Technology | Particle interaction processing system |
| US5247838A (en) * | 1991-12-19 | 1993-09-28 | Badger Meter, Inc. | Double wing vortex flowmeter |
| AU2763295A (en) * | 1994-06-03 | 1996-01-04 | Apple Computer, Inc. | System for producing directional sound in computer-based virtual environments |
| US6220103B1 (en) * | 1996-07-15 | 2001-04-24 | Engineering Measurements Company | Vortex detector and flow meter |
| KR100323334B1 (ko) * | 1999-02-18 | 2002-02-19 | 윤덕용 | 팬 소음 예측 방법 |
| US6752027B1 (en) * | 1999-04-06 | 2004-06-22 | The Foxboro Company | Vortex flowmeter including removeable and replaceable flow-obstruction element |
| US6408700B1 (en) * | 1999-06-07 | 2002-06-25 | Endress + Hauser Flowtec Ag | Mass flow rate measurement circuit and method for a mass flow/density meter |
| AU5029800A (en) | 1999-06-25 | 2001-01-31 | Vorcat, Inc. | Apparatus for and method of simulating turbulence |
| US7261002B1 (en) * | 1999-07-02 | 2007-08-28 | Cidra Corporation | Flow rate measurement for industrial sensing applications using unsteady pressures |
| US6813962B2 (en) * | 2000-03-07 | 2004-11-09 | Weatherford/Lamb, Inc. | Distributed sound speed measurements for multiphase flow measurement |
| US6993445B2 (en) * | 2001-01-16 | 2006-01-31 | Invensys Systems, Inc. | Vortex flowmeter |
| US6832179B2 (en) * | 2001-06-26 | 2004-12-14 | Invensys Systems, Inc. | Evaluating a vortex flow-meter signal |
| US6866474B2 (en) * | 2003-01-27 | 2005-03-15 | Lennox Industries, Inc. | Noise reduction by vortex suppression in air flow systems |
| US6948906B2 (en) * | 2003-04-02 | 2005-09-27 | University Of Maryland | Rotor blade system with reduced blade-vortex interaction noise |
| WO2005095902A1 (en) * | 2004-03-25 | 2005-10-13 | Rosemount Inc. | Simplified fluid property measurement |
| JP4070743B2 (ja) * | 2004-04-23 | 2008-04-02 | 三菱重工業株式会社 | 旋回流評価装置及び旋回流の評価方法 |
| US20060231241A1 (en) * | 2005-04-18 | 2006-10-19 | Papapanu Steven J | Evaporator with aerodynamic first dimples to suppress whistling noise |
| US7558714B2 (en) * | 2006-08-10 | 2009-07-07 | Exa Corporation | Computer simulation of physical processes |
| CA2648441A1 (en) * | 2007-12-31 | 2009-06-30 | Exocortex Technologies, Inc. | Fast characterization of fluid dynamics |
| US8656957B2 (en) * | 2009-09-30 | 2014-02-25 | The Board Of Trustees Of The University Of Illinois | Vortex generators to control boundary layer interactions |
| JP5544511B2 (ja) * | 2009-12-16 | 2014-07-09 | 富士通株式会社 | 渦抽出装置、渦抽出方法、渦抽出プログラム、および渦抽出表示システム |
| US8892408B2 (en) * | 2011-03-23 | 2014-11-18 | Aerion Corporation | Generating inviscid and viscous fluid flow simulations over a surface using a quasi-simultaneous technique |
| EP2548800A1 (en) * | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Method for retrofitting vortex generators on a wind turbine blade |
| US9037440B2 (en) * | 2011-11-09 | 2015-05-19 | Exa Corporation | Computer simulation of fluid flow and acoustic behavior |
-
2013
- 2013-11-01 US US14/069,691 patent/US10515159B2/en active Active
-
2014
- 2014-02-27 EP EP14760705.5A patent/EP2965245B1/en active Active
- 2014-02-27 KR KR1020157027582A patent/KR102205375B1/ko active Active
- 2014-02-27 EP EP18210009.9A patent/EP3508995A1/en not_active Withdrawn
- 2014-02-27 WO PCT/US2014/019074 patent/WO2014137750A1/en not_active Ceased
- 2014-02-27 JP JP2015561425A patent/JP6381556B2/ja active Active
- 2014-02-27 CA CA2900642A patent/CA2900642A1/en not_active Abandoned
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 |
| CA2900642A1 (en) | 2014-09-12 |
| US10515159B2 (en) | 2019-12-24 |
| EP2965245A4 (en) | 2016-10-26 |
| KR20150129771A (ko) | 2015-11-20 |
| EP2965245A1 (en) | 2016-01-13 |
| WO2014137750A1 (en) | 2014-09-12 |
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