CA2290523A1 - Method for predicting and optimizing the acoustical properties of homogeneous porous material - Google Patents

Method for predicting and optimizing the acoustical properties of homogeneous porous material Download PDF

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Publication number
CA2290523A1
CA2290523A1 CA002290523A CA2290523A CA2290523A1 CA 2290523 A1 CA2290523 A1 CA 2290523A1 CA 002290523 A CA002290523 A CA 002290523A CA 2290523 A CA2290523 A CA 2290523A CA 2290523 A1 CA2290523 A1 CA 2290523A1
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CA
Canada
Prior art keywords
acoustical
properties
equation
homogeneous
limp
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
CA002290523A
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English (en)
French (fr)
Inventor
John Stuart Bolton
Heng-Yi Lai
Jonathan H. Alexander
Srinivas Katragadda
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.)
Purdue Research Foundation
3M Co
Original Assignee
Individual
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=25328486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2290523(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2290523A1 publication Critical patent/CA2290523A1/en
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
CA002290523A 1997-05-19 1998-05-15 Method for predicting and optimizing the acoustical properties of homogeneous porous material Abandoned CA2290523A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/858514 1997-05-19
US08/858,514 US6256600B1 (en) 1997-05-19 1997-05-19 Prediction and optimization method for homogeneous porous material and accoustical systems
PCT/US1998/009953 WO1998053444A1 (en) 1997-05-19 1998-05-15 Method for predicting and optimizing the acoustical properties of homogeneous porous material

Publications (1)

Publication Number Publication Date
CA2290523A1 true CA2290523A1 (en) 1998-11-26

Family

ID=25328486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002290523A Abandoned CA2290523A1 (en) 1997-05-19 1998-05-15 Method for predicting and optimizing the acoustical properties of homogeneous porous material

Country Status (9)

Country Link
US (1) US6256600B1 (https=)
EP (1) EP0983585B1 (https=)
JP (1) JP2002502506A (https=)
KR (1) KR100524508B1 (https=)
AU (1) AU735558B2 (https=)
CA (1) CA2290523A1 (https=)
DE (1) DE69808616T2 (https=)
TW (1) TW396332B (https=)
WO (1) WO1998053444A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113340410A (zh) * 2021-06-17 2021-09-03 中国科学院武汉岩土力学研究所 一种基于球形装药条件下的地面振动预测方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020099438A1 (en) * 1998-04-15 2002-07-25 Furst Joseph G. Irradiated stent coating
NL1013607C2 (nl) * 1999-11-18 2001-05-28 Stichting Tech Wetenschapp Werkwijze voor het ontwerpen van een geluid absorberende wand.
AUPQ883000A0 (en) * 2000-07-19 2000-08-10 I.N.C. Corporation Pty Ltd A thermoformable acoustic sheet
GB0019913D0 (en) * 2000-08-15 2000-09-27 Ventures & Consultancy Bradfor Sound absorbing material
EP1360482A4 (en) * 2001-02-13 2006-05-31 Canterprise Ltd METHOD FOR SELECTION OF WOOD FOR MECHANICAL CERIFICATION
US7668622B2 (en) * 2004-03-30 2010-02-23 Honeywell International Inc. Efficient blending based on blending component availablity for a partial blend duration
WO2006138732A2 (en) * 2005-06-17 2006-12-28 Icrete, Llc Methods and systems for redesigning pre-existing concrete mix designs and manufacturing plants and design-optimizing and manufacturing concrete
JP5056248B2 (ja) * 2007-08-06 2012-10-24 マツダ株式会社 吸音材を備えた吸音構造
FR2948457B1 (fr) * 2009-07-24 2013-08-09 Canon Kk Procede de determination d'un profil d'absorption, dispositif et programme d'ordinateur associes
FR2978373B1 (fr) * 2011-07-28 2013-08-02 Saint Gobain Adfors Revetement mural absorbant acoustique
FR2978459B1 (fr) * 2011-07-28 2013-08-02 Saint Gobain Adfors Revetement mural absorbant acoustique renfermant une couche de fibres multilobees
FR2979281B1 (fr) 2011-08-25 2013-08-23 Saint Gobain Adfors Revetement mural pour confort thermique et acoustique
US10319121B2 (en) 2011-12-01 2019-06-11 Nittobo Acoustic Engineering Co., Ltd. Acoustic performance calculation device, acoustic performance calculation method, and acoustic performance calculation program
US9355194B2 (en) * 2012-06-04 2016-05-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Graphical acoustic liner design and analysis tool
TWI621758B (zh) * 2012-07-30 2018-04-21 邱銘杰 以粒子群法最佳化吸音板結構之方法
WO2016094395A1 (en) 2014-12-08 2016-06-16 Zephyros, Inc. Vertically lapped fibrous flooring
EP3245105B1 (en) 2015-01-12 2021-03-03 Zephyros Inc. Acoustic floor underlay system
EP3247556B1 (en) 2015-01-20 2023-08-02 Zephyros Inc. Sound absorption materials based on nonwovens
CN107667008A (zh) 2015-05-20 2018-02-06 泽菲罗斯公司 多阻抗复合材料
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
EP3405658A1 (en) * 2016-01-20 2018-11-28 OCV Intellectual Capital, LLC Method of and system for determining texturizaton of rovings
CN111094639B (zh) 2017-09-15 2023-04-04 3M创新有限公司 非织造纤维幅材及其方法
US11568845B1 (en) 2018-08-20 2023-01-31 Board of Regents for the Oklahoma Agricultural & Mechanical Colleges Method of designing an acoustic liner
JP2022505070A (ja) 2018-10-16 2022-01-14 スリーエム イノベイティブ プロパティズ カンパニー 難燃性不織繊維ウェブ
CN111152941B (zh) * 2020-01-03 2021-12-21 北京卫星环境工程研究所 适用于空间碎片防护结构的高性能材料优选方法
KR20210125295A (ko) * 2020-04-08 2021-10-18 현대자동차주식회사 비정형 다공성 물질의 물성 예측 방법
IT202000016384A1 (it) * 2020-07-07 2022-01-07 Bridgestone Europe Nv Sa Metodo per ridurre il pass-by noise di un veicolo
JP7542820B2 (ja) * 2020-09-28 2024-09-02 マツダ株式会社 発泡樹脂製吸音材の内部構造を設計する装置、並びに、発泡樹脂製吸音材の音響特性を算出する装置
CN113916348B (zh) * 2021-09-09 2022-10-18 山东大学 一种测量材料传递损失的装置及方法
CN120406276B (zh) * 2025-07-04 2025-09-16 国网浙江省电力有限公司温州供电公司 一种变电站的降噪与防火的协同控制方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048340A (en) * 1988-05-23 1991-09-17 Iowa State University Research Foundation, Inc. Semi-automatic system for ultrasonic measurement of texture
GB2267928B (en) * 1992-06-16 1995-04-26 Rockwell Automotive Body Co Vehicle locking systems
US5527387A (en) 1992-08-11 1996-06-18 E. Khashoggi Industries Computer implemented processes for microstructurally engineering cementious mixtures
US5298694A (en) 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
US5633291A (en) * 1995-06-07 1997-05-27 The Procter & Gamble Company Use of foam materials derived from high internal phase emulsions for insulation
US5681661A (en) * 1996-02-09 1997-10-28 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College High aspect ratio, microstructure-covered, macroscopic surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113340410A (zh) * 2021-06-17 2021-09-03 中国科学院武汉岩土力学研究所 一种基于球形装药条件下的地面振动预测方法

Also Published As

Publication number Publication date
AU7489598A (en) 1998-12-11
KR20010012759A (ko) 2001-02-26
DE69808616D1 (de) 2002-11-14
WO1998053444A1 (en) 1998-11-26
AU735558B2 (en) 2001-07-12
US6256600B1 (en) 2001-07-03
KR100524508B1 (ko) 2005-10-31
DE69808616T2 (de) 2003-06-26
EP0983585B1 (en) 2002-10-09
EP0983585A1 (en) 2000-03-08
TW396332B (en) 2000-07-01
JP2002502506A (ja) 2002-01-22

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