JP2002502506A - 均質な多孔質材料の音響特性を予測かつ最適化するための方法 - Google Patents
均質な多孔質材料の音響特性を予測かつ最適化するための方法Info
- Publication number
- JP2002502506A JP2002502506A JP55045998A JP55045998A JP2002502506A JP 2002502506 A JP2002502506 A JP 2002502506A JP 55045998 A JP55045998 A JP 55045998A JP 55045998 A JP55045998 A JP 55045998A JP 2002502506 A JP2002502506 A JP 2002502506A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic
- homogeneous
- component
- properties
- model
- 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.)
- Ceased
Links
- 239000011148 porous material Substances 0.000 title claims abstract description 185
- 238000000034 method Methods 0.000 title claims abstract description 89
- 239000002657 fibrous material Substances 0.000 claims abstract description 151
- 238000012546 transfer Methods 0.000 claims abstract description 52
- 239000011159 matrix material Substances 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 211
- 239000000835 fiber Substances 0.000 claims description 158
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000006870 function Effects 0.000 claims description 33
- 239000007779 soft material Substances 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 14
- 239000013013 elastic material Substances 0.000 claims description 5
- 238000005457 optimization Methods 0.000 description 61
- 238000010521 absorption reaction Methods 0.000 description 51
- 239000012530 fluid Substances 0.000 description 50
- 238000004519 manufacturing process Methods 0.000 description 39
- 239000012071 phase Substances 0.000 description 27
- 238000013461 design Methods 0.000 description 23
- 239000007787 solid Substances 0.000 description 19
- 239000007790 solid phase Substances 0.000 description 16
- 230000014509 gene expression Effects 0.000 description 15
- 239000012528 membrane Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- -1 polypropylene Polymers 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
- 230000006399 behavior Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 239000011358 absorbing material Substances 0.000 description 6
- 238000012512 characterization method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000012814 acoustic material Substances 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009228 embryo fetal development Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000003722 extracellular fluid Anatomy 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000011089 mechanical engineering Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 241001164593 Merica Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001247 Reticulated foam Polymers 0.000 description 1
- 241000566107 Scolopax Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/858,514 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| JP2002502506A true JP2002502506A (ja) | 2002-01-22 |
| JP2002502506A5 JP2002502506A5 (enExample) | 2005-12-08 |
Family
ID=25328486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55045998A Ceased JP2002502506A (ja) | 1997-05-19 | 1998-05-15 | 均質な多孔質材料の音響特性を予測かつ最適化するための方法 |
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014232121A (ja) * | 2011-12-01 | 2014-12-11 | 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 |
| JP2023533308A (ja) * | 2020-07-07 | 2023-08-02 | ブリヂストン ヨーロッパ エヌブイ／エスエイ | 車両の通過騒音を低減する方法 |
Families Citing this family (29)
| 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 |
| 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 |
| 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 |
| 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 |
Family Cites Families (6)
| 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 |
-
1997
- 1997-05-19 US US08/858,514 patent/US6256600B1/en not_active Expired - Fee Related
-
1998
- 1998-05-15 AU AU74895/98A patent/AU735558B2/en not_active Ceased
- 1998-05-15 CA CA002290523A patent/CA2290523A1/en not_active Abandoned
- 1998-05-15 KR KR10-1999-7010720A patent/KR100524508B1/ko not_active Expired - Fee Related
- 1998-05-15 DE DE69808616T patent/DE69808616T2/de not_active Expired - Fee Related
- 1998-05-15 WO PCT/US1998/009953 patent/WO1998053444A1/en not_active Ceased
- 1998-05-15 JP JP55045998A patent/JP2002502506A/ja not_active Ceased
- 1998-05-15 EP EP98922319A patent/EP0983585B1/en not_active Expired - Lifetime
- 1998-05-18 TW TW087107682A patent/TW396332B/zh not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014232121A (ja) * | 2011-12-01 | 2014-12-11 | 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 |
| JP2023533308A (ja) * | 2020-07-07 | 2023-08-02 | ブリヂストン ヨーロッパ エヌブイ／エスエイ | 車両の通過騒音を低減する方法 |
| JP7488952B2 (ja) | 2020-07-07 | 2024-05-22 | ブリヂストン ヨーロッパ エヌブイ／エスエイ | 車両の通過騒音を低減する方法 |
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 |
| DE69808616T2 (de) | 2003-06-26 |
| US6256600B1 (en) | 2001-07-03 |
| AU735558B2 (en) | 2001-07-12 |
| CA2290523A1 (en) | 1998-11-26 |
| EP0983585A1 (en) | 2000-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002502506A (ja) | 均質な多孔質材料の音響特性を予測かつ最適化するための方法 | |
| Sgard et al. | A numerical model for the low frequency diffuse field sound transmission loss of double-wall sound barriers with elastic porous linings | |
| Taniker et al. | Design, analysis and experimental investigation of three-dimensional structures with inertial amplification induced vibration stop bands | |
| Doutres et al. | Validity of the limp model for porous materials: A criterion based on the Biot theory | |
| Dauchez et al. | Convergence of poroelastic finite elements based on Biot displacement formulation | |
| Huang | Parametric study of a drum-like silencer | |
| Dazel et al. | Biot effects for sound absorbing double porosity materials | |
| Dijckmans et al. | Development of a hybrid wave based–transfer matrix model for sound transmission analysis | |
| Jin et al. | Equivalent modulus method for finite element simulation of the sound absorption of anechoic coating backed with orthogonally rib-stiffened plate | |
| Rizzo et al. | Shape dependence of acoustic performances of buildings with a hyperbolic paraboloid cable net membrane roof | |
| Bécot et al. | On the use of poroelastic materials for the control of the sound radiated by a cavity backed plate | |
| Lee et al. | Multilayered graphene oxide impregnated polyurethane foam for ultimate sound absorbing performance: Algorithmic approach and experimental validation | |
| Li et al. | Study on acoustical properties of sintered bronze porous material for transient exhaust noise of pneumatic system | |
| Keshavarz et al. | Effects of compression on sound absorption of transversely isotropic fibrous materials at oblique incidence | |
| Lin et al. | Acoustic performance optimization of a cementitious composite with a porous medium | |
| Au et al. | On the insertion losses produced by plane acoustic lagging structures | |
| Kwon et al. | Vibrational energy flow models for out-of-plane waves in finite thin shell | |
| Su et al. | PSO inverse identification method for acoustic parameters of porous materials based on FE–SEA model | |
| Villarreal et al. | Compilation of reference values in selected porous materials for sound propagation in finite element modelling. | |
| Lai et al. | Statistical energy analysis of primary-secondary structural systems | |
| Lin et al. | Research on the transmission loss of the floor aluminum profile for the high-speed train based on FE-SEA hybrid method | |
| Ramamoorthy | Heuristics and metaheuristics in the design of sound-absorbing porous materials | |
| Dijckmans | The influence of finite dimensions on the sound insulation of double walls | |
| Dijckmans et al. | Hybrid wave based-transfer matrix modeling of sound insulation problems | |
| Dabbagh et al. | Accurate designing of flat-walled multi-layered lining system using genetic algorithm for application in anechoic chambers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050420 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050420 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080507 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080806 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080912 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20081229 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090407 |