DE69808616T2 - Verfahren zum vorhersagen und optimieren der akustischen eigenschaften von homogenem porösem material - Google Patents

Verfahren zum vorhersagen und optimieren der akustischen eigenschaften von homogenem porösem material

Info

Publication number
DE69808616T2
DE69808616T2 DE69808616T DE69808616T DE69808616T2 DE 69808616 T2 DE69808616 T2 DE 69808616T2 DE 69808616 T DE69808616 T DE 69808616T DE 69808616 T DE69808616 T DE 69808616T DE 69808616 T2 DE69808616 T2 DE 69808616T2
Authority
DE
Germany
Prior art keywords
acoustic
component
equation
homogeneous
properties
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.)
Expired - Fee Related
Application number
DE69808616T
Other languages
German (de)
English (en)
Other versions
DE69808616D1 (de
Inventor
H. Alexander
S. Bolton
Srinivas Katragadda
Heng-Yi Lai
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
Purdue Research Foundation
Minnesota Mining and Manufacturing Co
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=DE69808616(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Purdue Research Foundation, Minnesota Mining and Manufacturing Co filed Critical Purdue Research Foundation
Publication of DE69808616D1 publication Critical patent/DE69808616D1/de
Application granted granted Critical
Publication of DE69808616T2 publication Critical patent/DE69808616T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE69808616T 1997-05-19 1998-05-15 Verfahren zum vorhersagen und optimieren der akustischen eigenschaften von homogenem porösem material Expired - Fee Related DE69808616T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
DE69808616D1 DE69808616D1 (de) 2002-11-14
DE69808616T2 true DE69808616T2 (de) 2003-06-26

Family

ID=25328486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808616T Expired - Fee Related DE69808616T2 (de) 1997-05-19 1998-05-15 Verfahren zum vorhersagen und optimieren der akustischen eigenschaften von homogenem porösem material

Country Status (9)

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

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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
US20040055717A1 (en) * 2001-02-13 2004-03-25 Walker John Corrie Fleming Method of selecting wood for mechanical pulping
US7668622B2 (en) * 2004-03-30 2010-02-23 Honeywell International Inc. Efficient blending based on blending component availablity for a partial blend duration
EP2011773A2 (en) * 2005-06-17 2009-01-07 iCrete, LLC Optimized concrete compositions
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
WO2013080993A1 (ja) * 2011-12-01 2013-06-06 日東紡音響エンジニアリング株式会社 音響性能計算装置、音響性能計算方法、及び音響性能計算プログラム
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
US10755686B2 (en) 2015-01-20 2020-08-25 Zephyros, Inc. Aluminized faced nonwoven materials
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
WO2017127234A1 (en) * 2016-01-20 2017-07-27 Ocv Intellectual Capital, Llc Method of and system for determining texturizaton of rovings
EP3682048A4 (en) 2017-09-15 2021-09-01 3M Innovative Properties Company FIBER FIBER WEB AND METHOD FOR IT
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
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
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

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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

Also Published As

Publication number Publication date
KR100524508B1 (ko) 2005-10-31
DE69808616D1 (de) 2002-11-14
AU7489598A (en) 1998-12-11
KR20010012759A (ko) 2001-02-26
TW396332B (en) 2000-07-01
WO1998053444A1 (en) 1998-11-26
EP0983585B1 (en) 2002-10-09
US6256600B1 (en) 2001-07-03
AU735558B2 (en) 2001-07-12
CA2290523A1 (en) 1998-11-26
JP2002502506A (ja) 2002-01-22
EP0983585A1 (en) 2000-03-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee