JP7025538B2 - 流体流に対するメッシュの音響効果 - Google Patents

流体流に対するメッシュの音響効果 Download PDF

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JP7025538B2
JP7025538B2 JP2020520470A JP2020520470A JP7025538B2 JP 7025538 B2 JP7025538 B2 JP 7025538B2 JP 2020520470 A JP2020520470 A JP 2020520470A JP 2020520470 A JP2020520470 A JP 2020520470A JP 7025538 B2 JP7025538 B2 JP 7025538B2
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fluid flow
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エイドリアン マン
チェンハイ スン
フードン チェン
ラオヤン チャン
フランク レオン ペロー
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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
    • G06F30/25—Design optimisation, verification or simulation using particle-based methods
    • 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
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/15—Vehicle, aircraft or watercraft design
    • 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
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/10—Noise analysis or noise optimisation

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JP2020520470A 2017-10-10 2018-10-10 流体流に対するメッシュの音響効果 Active JP7025538B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/729,216 2017-10-10
US15/729,216 US11042674B2 (en) 2017-10-10 2017-10-10 Acoustic effects of a mesh on a fluid flow
PCT/US2018/055220 WO2019075068A1 (en) 2017-10-10 2018-10-10 ACOUSTIC EFFECTS OF A MESH ON THE FLOW OF A FLUID

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JP2021513692A JP2021513692A (ja) 2021-05-27
JP2021513692A5 JP2021513692A5 (enExample) 2021-11-18
JP7025538B2 true JP7025538B2 (ja) 2022-02-24

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US (1) US11042674B2 (enExample)
EP (1) EP3695333B1 (enExample)
JP (1) JP7025538B2 (enExample)
CN (1) CN113168493B (enExample)
WO (1) WO2019075068A1 (enExample)

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CN110188462A (zh) * 2019-05-29 2019-08-30 无锡恒鼎超级计算中心有限公司 基于神威架构的lbm算法优化方法
CN110795845B (zh) * 2019-10-28 2021-09-03 浙江大学 一种供热系统裕度量化计算方法和系统
CN110750847B (zh) * 2019-10-29 2021-06-15 中国科学院过程工程研究所 网格切分关系的确定方法、装置、设备和介质
CN111353253B (zh) * 2020-03-31 2020-12-01 温州科技职业学院 基于Flow-3D软件仿物理造波手段实现多列不同参数波浪的方法
US11847391B2 (en) * 2020-06-29 2023-12-19 Dassault Systemes Simulia Corp. Computer system for simulating physical processes using surface algorithm
CN112380786B (zh) * 2020-10-30 2024-04-05 中国运载火箭技术研究院 空气舵热环境建模方法、设备及存储介质
CN112464589B (zh) * 2020-12-11 2023-02-03 国网新疆电力有限公司电力科学研究院 输电导线气动阻力简化数值模拟方法
CN114492225B (zh) * 2021-12-28 2024-07-12 中国航天空气动力技术研究院 一种基于聚类筛选的流线可视化方法
CN114462257B (zh) * 2022-04-11 2023-01-31 中国空气动力研究与发展中心计算空气动力研究所 一种航空飞机起落架舱流动振荡控制方法
CN114580221B (zh) * 2022-05-07 2022-07-22 中国空气动力研究与发展中心计算空气动力研究所 一种跨流域缝隙流量快速计算方法
CN115034062B (zh) * 2022-06-13 2024-08-16 南京航空航天大学 一种考虑高原机场气象条件的离场航线噪声评估方法
CN114894905B (zh) * 2022-07-15 2022-09-20 镇江贝斯特新材料股份有限公司 一种材料声学性能测试方法、系统、存储介质及装置
CN116197923A (zh) * 2022-12-30 2023-06-02 无锡动视宫原科技有限公司 用于流体仿真的具有多模态信息机器人实验平台
CN116572704B (zh) * 2023-05-31 2025-10-10 奇瑞汽车股份有限公司 一种汽车hvac系统降噪方法
CN118798099B (zh) * 2024-09-14 2024-11-15 中国空气动力研究与发展中心计算空气动力研究所 一种离散频率气动噪声混合模拟方法
CN119939730B (zh) * 2025-01-09 2025-10-17 枣庄市建筑设计研究院 一种基于bim技术的建筑给排水管道设计方法及系统

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Publication number Priority date Publication date Assignee Title
US20120296615A1 (en) 2011-05-16 2012-11-22 Korea Institute Of Science And Technology Method for simulating fluid flow and recording medium for performing the method
JP2014534534A (ja) 2011-11-09 2014-12-18 エクサ コーポレイション 物理的プロセスのコンピュータシミュレーション
JP2016524222A (ja) 2013-05-16 2016-08-12 エクサ コーポレイション 相対浸透率シミュレーションのための質量交換モデル

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US5377129A (en) 1990-07-12 1994-12-27 Massachusetts Institute Of Technology Particle interaction processing system
US6221258B1 (en) 1996-06-14 2001-04-24 Case Western Reserve University Method and apparatus for acoustically driven media filtration
US20040059265A1 (en) 2002-09-12 2004-03-25 The Regents Of The University Of California Dynamic acoustic focusing utilizing time reversal
US6933719B2 (en) 2003-07-03 2005-08-23 Exxonmobil Research And Engineering Co. Fluid flow properties from acoustically stimulated NMR
BRPI0819608B1 (pt) * 2007-11-30 2018-12-18 Shell Int Research métodos para monitorar escoamento de fluido e para produzir hidrocarbonetos através de ondas acústicas
CN104143027B (zh) * 2014-08-01 2017-03-29 北京理工大学 一种基于sph算法的流体热运动仿真系统
US10232549B2 (en) 2015-09-10 2019-03-19 The Boeing Company Geometric sound absorption via additive manufacturing
US10262087B2 (en) * 2016-01-13 2019-04-16 Dassault Systemes Simulia Corp. Data processing method for including the effect of the tortuosity on the acoustic behavior of a fluid in a porous medium
US20180168457A1 (en) * 2016-12-19 2018-06-21 Canon Kabushiki Kaisha Holding member and holding member set, masking member and masking member set, and photoacoustic apparatus

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20120296615A1 (en) 2011-05-16 2012-11-22 Korea Institute Of Science And Technology Method for simulating fluid flow and recording medium for performing the method
JP2014534534A (ja) 2011-11-09 2014-12-18 エクサ コーポレイション 物理的プロセスのコンピュータシミュレーション
JP2016524222A (ja) 2013-05-16 2016-08-12 エクサ コーポレイション 相対浸透率シミュレーションのための質量交換モデル

Non-Patent Citations (2)

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吉田広顕，多孔質膜の流動抵抗：格子ボルツマン法と分子動力学による再現，日本流体力学会誌「ながれ」，日本，一般社団法人日本流体力学会，2016年08月25日，第３５巻，第４号，ｐｐ．２８５－２９０
陳 ▲▼ 外１名，格子ボルツマン法の基礎とその応用，シミュレーション，（株）日鉄技術情報センター，1998年09月15日，第１７巻，第３号，ｐｐ．４３－４９

Also Published As

Publication number Publication date
US11042674B2 (en) 2021-06-22
EP3695333A1 (en) 2020-08-19
EP3695333B1 (en) 2023-07-19
EP3695333A4 (en) 2020-12-02
WO2019075068A1 (en) 2019-04-18
CN113168493B (zh) 2024-07-26
CN113168493A (zh) 2021-07-23
JP2021513692A (ja) 2021-05-27
US20190108296A1 (en) 2019-04-11

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